246results about How to "Easy and efficient installation" patented technology

A hybrid cable comprising an optical fiber, an intermediate layer surrounding the optical fiber, and an electrically insulating jacket surrounding the intermediate layer. The intermediate layers include a collection of metallic strands. The hybrid cable may be used to establish simultaneous electrical and fiber-optic connection between two communication devices. Thus, the two communication devices may simultaneously transfer optical signals through the optical fiber and perform any of various electrical functions (power transfer, eye safety control) through the metallic strands. For example, an optical transceiver may couple to an optical antenna unit through the hybrid cable. Such an optical transceiver may serve as part of a point-to-point link, a point-to-multipoint link, and / or, a link between a primary transceiver unit and an optical router.

A hybrid cable comprising an optical fiber, an intermediate layer surrounding the optical fiber, and an electrically insulating jacket surrounding the intermediate layer. The intermediate layers include a collection of metallic strands. The hybrid cable may be used to establish simultaneous electrical and fiber-optic connection between two communication devices. Thus, the two communication devices may simultaneously transfer optical signals through the optical fiber and perform any of various electrical functions (power transfer, eye safety control) through the metallic strands. For example, an optical transceiver may couple to an optical antenna unit through the hybrid cable. Such an optical transceiver may serve as part of a point-to-point link, a point-to-multipoint link, and / or, a link between a primary transceiver unit and an optical router.

Systems and methods for managing and monitoring a plurality of disparate electrical and / or electronic devices remotely, without the need for installing additional software on the devices. An energy management system installed within an organization's infrastructure communicates with devices from different vendors, makes, and models, housed at multiple geographically distributed facilities, for purposes of monitoring and managing several operational aspects related to such devices. Information related to various operational aspects retrieved from such heterogeneous, distributed devices is utilized in conjunction with energy management policies that remotely control or take actions with respect to the devices to achieve energy efficiency. Comprehensive energy management reports generated by an energy management system provide various details and analytics related to operational aspects of the managed devices.

A novel mounting bracket for an inflatable curtain is described. The mounting bracket includes a pair of attachment plates for engaging respective sides of the inflatable curtain. One plate includes an opening through which a fastener may be positioned to secure the bracket and attached inflatable curtain to the interior of a vehicle. A bushing having an inner surface and an outer surface is positioned within the opening in the mounting plate. Flanges extending from an outer surface of the bushing maintain the bushing within the opening. The outer surface of the bushing is smaller than the opening which allows the bushing to rotate freely within the bracket when a fastener is used to secure the mounting bracket to the interior of a vehicle.

A corrugated board is secured to the inner wall of a cavity wall construction to establish a defined spacing between the inner and outer walls and prevent excess mortar from bridging to the inner wall. The corrugated board has a series of spaced channels, furrows or grooves into which an anchor projects into the studs of the inner wall to secure the outer wall. The corrugated board is installed prior to the construction of the outer wall and establishes a minimum spacing or gap between the walls based upon the thickness of the board. The outer wall is constructed immediately adjacent to the outer face of the corrugated board. The grooves or channels of the corrugated board create a chamber for vapor and air circulation. The board eliminates bridging by the mortar and provides an air conduit to exhaust even the minimal amounts of vapor that will occur in the cavity.

Disclosed is a flashing for weatherproofing an aperture made in an inclined roof to allow passage of a vertical member such as chimney through the inclined roof. This flashing has a base member adapted to be mounted over the aperture and a surrounding member that is tubular in shape and extends upwardly from the base member to fit around the vertical member. The base member comprises a covering panel of quadrilateral shape having a top edge adapted to be positioned on an upper part of the inclined roof, a bottom edge adapted to be positioned on a lower part of the inclined roof, two opposite side edges and an opening large enough to allow passage of the vertical member therethrough. A bottom side wall projects downwardly from the bottom edge of the covering panel and two lateral side walls respectively extend downwardly from the opposite side edges of the covering panel and sidewardly from the bottom side wall in a tapering fashion. The covering panel, bottom side wall and lateral side walls together defines a hollow housing. This flashing can be installed by (1) cutting a slot in the upper part of the inclined roof above the aperture made therein, so as to receive the top edge of the covering panel of the base member, (2) inserting the top edge of the covering panel into the slot cut in the inclined roof (3) positioning the bottom side wall of the base member onto the lower part of the inclined roof in such a manner that the bottom opening of the surrounding member is located on top of the roof aperture; and (4) fastening the base member to the inclined roof. Thanks to its particular structure and the way it is installed, the flashing according to the invention may be installed in a very easy and efficient manner on any kind of roofs, including inclined roofs with a corrugated structure defining downwardly oriented ridges.

An antenna device for transmitting and / or receiving electromagnetic radiation, installable in and connectable to a communication device, inlcudes an antenna structure switchable between a plurality of antenna configuration states. Each antenna configuration state is distinguished by a set of radiation parameters, such as resonance frequency, input impedance, bandwidth, radiation pattern, gain, polarization, and near-field pattern. Each of the plurality of antenna configuration states is adapted for use of the antenna device in the communication device in a respective predefined physical operation environment. A switching device selectively switches the antenna structure between the plurality of antenna configuration states.

A locking device for quarter turn valves avoids the inadvertent, unauthorized or careless manipulation of quarter turn valves from a desired position thereby minimizing, if not eliminating, the likelihood for damage or injury in an industrial or other setting as a result of the unauthorized opening / closing of the valve. The locking device includes a shroud which is adapted to be placed over the upper end of the stem and adjacent portion of the handle on the valve. The shroud has a capping portion which securely engages a mounting pad of the valve and an upwardly extending channel designed to at least partially surround a portion of the handle. A hole is provided in the channel and aligns with a hole in an adjacent portion of the handle when the shroud is placed on the valve. As such, the post of a lock is easily inserted through the aligned holes. The locking device according to this invention advantageously prevents the unauthorized manipulation of the handle and the resulting rotation of the valve member to / from the open / closed positions.

An energy recovery ventilator wherein two of the air flow openings are in direct communication with either the fresh air space or the stale air space. The energy recovery ventilator has a housing with at least a first face panel holding a heat exchange device. The housing includes two air flow openings in the first face panel of the housing, in direct communication with the stale air space, and two other air flow openings in the housing in communication with the fresh air space through duct pipes. Alternatively, the first two air flow openings are in direct communication with the fresh air space, and the other two air flow openings are in communication with the stale air space through duct pipes. The energy recovery ventilator also includes a hinged bar mounting system and a control system. The features of the present invention facilitate ease of installation.

An internal combustion, reciprocating piston, motor has a rotating cylinder block. A journal bearing supports a roller that is fastened to a piston connecting rod or fastened to the piston so the roller pushes against an inclined surface on a stationary guide track fastened to a motor housing in order to cause the cylinder block and pistons to rotate. A lubricant is fed from a passageway on the rotational axis of the drive shaft radially outward, through passageways that align, and though a skirt on the piston, in order to lubricate the journal bearing. The rotating piston chambers are sealed against a stationary cylinder head by annular rings at the end of each chamber, and by curved linear seals extending between adjacent annular rings.

Disclosed is a method for replacing an upper anchor cable of mooring anchor legs. The method includes 1), arranging a plurality of limiting tugs on the stem of a floating production storage and offloading oil tanker; 2), mounting protractors on the mooring anchor legs; 3), descending a tensioner to the sea floor and then tightening an anchor chain; 4), cutting a loosened anchor chain ring; 5), demounting the tensioner; 6), regulating heading of the oil tanker to be perpendicular to the anchor legs; 7), uplifting the upper anchor cable; 8), demounting an old upper anchor cable section head; 9), pulling a new upper anchor cable section head to the bottom of a single point; 10), mounting the new upper anchor cable section head; 11), connecting the new upper anchor cable section head with one section of the anchor chain to form a complete anchor leg; 12), releasing an underwater hydraulic tensioner steel strand to a natural state and demounting the same; 13), remeasuring water entry angle of the anchor legs and water depth and position of an lower anchor cable section head of the anchor legs. By the application of the method, all construction work like recycling the old anchor cable and mounting the new anchor cable are realized under the condition of not releasing the floating production storage and offloading oil tanker; therefore, production efficiency and reliability are improved.

A beam blade windshield wiper assembly including a wiping element and at least one elongated beam. A pair of end caps are operatively mounted to the longitudinal ends of the beam. The end caps include a body and inwardly extending legs that together with the body define a central channel that is adapted to receive the longitudinal ends of the wiping element and the beam. The legs include a retention tab that extends in the direction of the longitudinal axis of the beam and defines a terminal end. The beam includes a notch that corresponds with the retention tab such that the beam is received in the central channel. The retention tab is biased away from the channel until the terminal end of the tab comes into abutting engagement with the notch such that removal of the end cap is prevented.

A vehicle window security screen system for providing interior ventilation of a vehicle while maintaining the security of the vehicle. The vehicle window security screen system generally includes a first frame having a first mesh and a second frame having a second mesh adjustably connected to one another. The first frame and the second frame form the shape of a window opening in a vehicle to secure the interior contents of a vehicle while simultaneously providing adequate ventilation.

A system and method of presenting web content on a webpage to increase website revenue generation. The method includes generating a data module by coupling an advertisement to specific data content, providing at least one link in the data module to allow a viewer of the webpage to manipulate the data content, displaying the data module on a webpage at one or more websites, identifying selections of the link made by the viewer, and refreshing the webpage, in response to each selection of the link, to generate a page view corresponding to each selection. Refreshing the webpage can further include displaying the manipulated data content and additional advertisements in the data module on the webpage.

An adjustable mounting assembly for ceiling fixtures has a pair of opposingly spaced apart mounting brackets (12,14) for mounting onto respective ones of a pair of spaced apart ceiling joists (20,22). The mounting brackets (12,14) include apertures (28,30) which receive therebetween a telescopic tube (16) comprising a first tubular member (32) and a second tubular member (34) being slidably received within the first tubular member (32). The first and second tubular members (32,34) are movable in opposing axial directions between a retracted position and an extended position to suit a distance between the ceiling joists (20,22). The telescopic tube (16) has mounted thereon a carrier bracket (18) which is adapted to move axially along the telescopic tube (16). The carrier bracket (18) includes a downwardly facing aperture (50) and axial movement of the carrier bracket (18) along the telescopic tube (16) allows the downwardly facing aperture (50) to align with the desired position of the fixture on the ceiling.

The invention relates to a multifunctional pipeline detection device which comprises a detection rod, a detector, a driving mechanism, a left positioning frame and a right positioning frame. One end of the detection rod is rotatably connected with the left positioning frame; the other end of the detection rod axially penetrates through an inner cavity of a pipeline to be detected so as to be rotatably connected with the right positioning frame; the left positioning frame or the right positioning frame is provided with the driving mechanism; the detector is arranged in the middle of the detection rod; a detecting instrument capable of detecting the flatness of the inner wall of the pipeline to be detected, the precision of a welding seam and the concentricity of the welded pipeline is arranged on the detector; the detecting instrument is connected with detection equipment located outside the pipeline to be detected through signals; a left adjusting device capable of moving up and down to adjust the height of the left end of the detection rod is arranged on the left positioning frame; and a right adjusting device capable of moving up and down to adjust the height of the right end ofthe detection rod is arranged on the right positioning frame. The multifunctional pipeline detection device provided by the invention has the advantages that the detection function is diversified, thedevice can be applied to detection of pipelines with different pipe diameters, and installation and detection are conducted conveniently and efficiently.

An apparatus for inspection of a gap between two surfaces, at least one of which is ferromagnetic, for example in a generator, includes a sensor platform (26) for one or more sensors (26a) and an elongated mount (23), which can be moved out, for the sensor platform (26). The mount (23) can be moved in and out of the gap through an access opening, can be moved out over the length of the gap and can be rolled up outside the gap by a drive (24). In its moved-out state, the mount (23) has a curvature in a lateral cross section. In addition, the mount (23) has a plurality of magnets (27) by which the mount (23) is brought into contact with a ferromagnetic surface. The magnets (27) are attached to the side of the mount (23) facing away from the ferromagnetic surface, ensuring that the mount (23) slides along a ferromagnetic surface. The apparatus allows inspection of gaps from a height of 4 mm and is distinguished by a simple and physically small design.

The invention discloses a head ladder way and an escalator thereof. The head staircase way comprises vertical frames which are parallel on the left and right sides, a plurality of connecting rods and a plurality of bearing plates; the vertical frames are formed by a plurality of stiffeners which are staggered mutually; the vertical frames on the left and right sides are connected integrally through at least two horizontal beams inbetween; the bearing plates are fixedly connected with the vertical frames and the connecting rods; and each guide rail of the head ladder way is fixedly connected with the bearing plates and the connecting rods. In the escalator adopting the head ladder way of framed structure, the vertical frames on the two sides of the head ladder way are provided with horizontal connecting plates for mounting the bearings of balustrade driving parts respectively and oblong assembly holes are formed on the connecting plates. The rigidity and stability of the head ladder way are obviously improved by adopting the head ladder way of framed structure; and the escalator changes the assembly mode of the bearing bases of the driving parts, so the arrangement is convenient and the head ladder way is prevented from deforming by force.

A method and apparatus for inserting wicks into candles formed in jars or containers characterized by a device comprised of a hollow tube, sealed on one end, in which a wick and wick base can snugly fit, and a crosspiece having width greater than width of the mouth of a jar so that after candle wax is poured, the wick straightening device is inserted into the jar and is removed after the wax has cooled so that the wick will remain straight even after the candle wax has cooled.

A locking device for quarter turn valves avoids the inadvertent, unauthorized or careless manipulation of quarter turn valves from a desired position thereby minimizing, if not eliminating, the likelihood for damage or injury in an industrial or other setting as a result of the unauthorized opening / closing of the valve. The locking device includes a shroud which is adapted to be placed over the upper end of the stem and adjacent portion of the handle on the valve. The shroud has a capping portion which securely engages a mounting pad of the valve and an upwardly extending channel designed to at least partially surround a portion of the handle. A hole is provided in the channel and aligns with a hole in an adjacent portion of the handle when the shroud is placed on the valve. As such, the post of a lock is easily inserted through the aligned holes. The locking device according to this invention advantageously prevents the unauthorized manipulation of the handle and the resulting rotation of the valve member to / from the open / closed positions.

A sprinkler protection system for protecting an existing sprinkler installation includes housing sections that cooperate to cover a majority of a sprinkler unit, such as a ceiling-mounted sprinkler unit. The housing sections can include one or more apertures aligned with a deflector of the sprinkler to permit the deflector to direct water through the aperture and out of the housing without significantly impeding the water output of the sprinkler and offer greater protection to the sprinkler unit.

A pin that includes a head and a shank that extends from a shoulder of the head to a terminal surface. A primary channel is formed in a portion of the pin and extends from a portion of the head, along a longitudinal axis of the pin, into a portion of the shank. The primary channel includes a primary recess formed proximate each end of the primary channel. An installation channel is formed in a portion of the pin that extends from a portion of the primary channel, along a longitudinal axis of the pin, towards the terminal surface. The installation channel includes an installation recess formed proximate an end of the installation channel.

A beam blade windshield wiper assembly including a wiping element and at least one elongated beam. A pair of end caps are operatively mounted to the longitudinal ends of the beam. The end caps include a body and inwardly extending legs that together with the body define a central channel that is adapted to receive the longitudinal ends of the wiping element and the beam. The legs include a retention tab that extends in the direction of the longitudinal axis of the beam and defines a terminal end. The beam includes a notch that corresponds with the retention tab such that the beam is received in the central channel. The retention tab is biased away from the channel until the terminal end of the tab comes into abutting engagement with the notch such that removal of the end cap is prevented.

The invention discloses an LED (Light-Emitting Diode) lamp module radiator, and relates to the field of lamp accessories. The LED lamp module radiator comprises a lamp holder template, wherein an LED lamp panel is arranged on one side of a lamp holder, a heat-dissipating substrate is arranged on the other side of the lamp holder template, a groove is formed in the heat-dissipating substrate, the groove is provided with radiating fins which are 3-5 millimeters thick, the heat-dissipating substrate is provided with two L-shaped heat-dissipating posts, the heat-dissipating substrate is further provided with a heat-dissipating pipeline, the heat-dissipating pipeline is filled with cooling liquid, the heat-dissipating pipeline is connected with a liquid storage tank, the liquid storage tank is provided with an air vent hole, and the liquid storage tank is further provided with a transparent window. The LED lamp module radiator has the advantages of reasonable structure, novel design, safety, reliability, environmental friendliness, less energy consumption, good heat-dissipating effect and easy application and popularization, adopts two natural cooling ways, liquid cooling and air cooling, for dissipating heat, and does not consume additional power.

An illuminated elevator lighting system including an elevator cage, a plurality of cold-cathode fluorescent lamps disposed on a ceiling surface of the cage and arrayed in parallel, a reflection plate which reflects an illumination light from the cold-cathode fluorescent lamp, and a stabilizer which lights the cold-cathode fluorescent lamp.

The invention discloses a winding machine for a composite reinforced line pipe and a use method thereof. A positioning device comprises a positioning frame, wherein the positioning frame can fixedly sleeve the to-be-wound steel pipe. A power device comprises a driving mechanism, a gear, an outer gear ring, a positioning bearing and a connecting shaft, wherein the outer gear ring can sleeve the to-be-wound steel pipe, the outer gear ring is located at one end of the positioning frame, the end, away from the positioning frame, of the outer gear ring is provided with a winding roller, an inner circle of the outer gear ring is circumferentially provided with a groove, the positioning bearing is arranged in the groove, the axis of the positioning bearing is parallel to the axis of the outer gear ring, one end of the connecting shaft is matched and connected with a bearing hole of the positioning bearing, the other end of the connecting shaft is fixedly connected with the positioning frame,the driving mechanism is fixed to the positioning frame, the gear fixedly sleeves an output shaft of the driving mechanism, and the gear meshes with the outer gear ring. The winding machine can improve fiber winding efficiency and fiber winding quality and reduce health harm to constructors.

The invention discloses a residential district security and protection detection device based on face recognition. The device comprises a support rod and an installing box, wherein a first electric telescopic rod is arranged at one side of the top end of the bottom plate; the top end of an upper plate is fixedly connected with a top plate; one side of the cleaning brush is fixedly connected with asecond electric telescopic rod; an infrared camera and a laser sensing switch are arranged at the bottom of a square plate. The scheme has the advantages that through the arrangement of the first electric telescopic rod, a support rod arranged on the installing box is driven to slide, so that the device is regulated to the proper height according to the body height of people; the second electrictelescopic rod is installed and is used for driving the cleaning brush to clean an infrared camera; the surface dust is removed; the recognition effect is ensured; the rotatable top plate and the bottom plate are installed for fixing the support rod and the installing box; the installation is convenient, fast and efficient.