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63results about How to "Avoid reciprocating motion" patented technology

Open vessel sealing instrument with hourglass cutting mechanism and overratchet safety

An open electrosurgical forceps includes a pair of first and second shaft members each having a jaw member disposed at its distal end. The jaw members are movable from a first position in spaced relation relative to one another to a subsequent position wherein the jaw members cooperate to grasp tissue. Each of the jaw members includes an electrically conductive scaling plate for communicating electrosurgical energy through tissue. A curved knife channel is defined along the length of one of the jaw members and is dimensioned to reciprocate a cutting mechanism. An actuator selectively advances the cutting mechanism from a first position proximal to tissue held between the jaw members to a subsequent position distal to tissue held between the jaw members. The cutting mechanism includes a generally hourglass-shaped flexible blade having a mutually aggregating notch.
Owner:COVIDIEN AG

Open Vessel Sealing Instrument with Pivot Assembly

An open electrosurgical forceps includes a pair of first and second shaft members each having a jaw member disposed at its distal end. The jaw members are movable about a pivot assembly from an open position in spaced relation relative to one another to a closed position wherein the jaw members cooperate to grasp tissue. Each of the jaw members includes an electrically conductive sealing surface for communicating electrosurgical energy through grasped tissue. One or both of the jaw members includes a knife channel defined along its length. The pivot assembly includes a knife slot and is configured to prevent reciprocation of a cutting mechanism when the jaw members are disposed in the open position and to permit reciprocation of the cutting mechanism when the jaw members are disposed in the closed position. An actuator selectively advances the cutting mechanism from a first position to at least one subsequent position.
Owner:TYCO HEALTHCARE GRP LP

Open vessel sealing instrument with pivot assembly

An open electrosurgical forceps includes a pair of first and second shaft members each having a jaw member disposed at its distal end. The jaw members are movable about a pivot assembly from an open position in spaced relation relative to one another to a closed position wherein the jaw members cooperate to grasp tissue. Each of the jaw members includes an electrically conductive sealing surface for communicating electrosurgical energy through grasped tissue. One or both of the jaw members includes a knife channel defined along its length. The pivot assembly includes a knife slot and is configured to prevent reciprocation of a cutting mechanism when the jaw members are disposed in the open position and to permit reciprocation of the cutting mechanism when the jaw members are disposed in the closed position. An actuator selectively advances the cutting mechanism from a first position to at least one subsequent position.
Owner:TYCO HEALTHCARE GRP LP

Rotating Collar and Locking and Venting Closure Connector for an Air Foaming Pump Dispenser

ActiveUS20080083784A1Minimize complexityMinimizing number of component partClosure using stoppersLiquid flow controllersEngineeringBottle
A manually operated, vertically reciprocating liquid pump dispenser is removably connectable to a bottle containing liquid and simultaneously pumps liquid from the bottle and air from the exterior environment of the dispenser and mixes the liquid with the air to produce a foam that is dispensed from the dispenser. The dispenser includes a closure connector and a rotatable collar on the connector that provides a mechanism for venting the interior of the bottle to the exterior environment of the dispenser while avoiding leakage of the liquid from the bottle, and also incorporate a mechanism for locking the dispenser to prevent unintended pumping of liquid from the bottle.
Owner:WESTROCK DISPENSING SYST

Open vessel sealing instrument with hourglass cutting mechanism and overratchet safety

An open electrosurgical forceps includes a pair of first and second shaft members each having a jaw member disposed at its distal end. The jaw members are movable from a first position in spaced relation relative to one another to a subsequent position wherein the jaw members cooperate to grasp tissue. Each of the jaw members includes an electrically conductive scaling plate for communicating electrosurgical energy through tissue. A curved knife channel is defined along the length of one of the jaw members and is dimensioned to reciprocate a cutting mechanism. An actuator selectively advances the cutting mechanism from a first position proximal to tissue held between the jaw members to a subsequent position distal to tissue held between the jaw members. The cutting mechanism includes a generally hourglass-shaped flexible blade having a mutually aggregating notch.
Owner:COVIDIEN AG

Electric power generating apparatus

Disclosed is an electric power generating apparatus. The electric power generating apparatus includes a casing that is made of a nonmagnetic material and has an outer surface and an interior space, a guide shaft that is made of a nonmagnetic material and provided in the interior space while being supported by the casing, a permanent magnet provided to the guide shaft so that the permanent magnet is capable of being reciprocated, a coil provided on an outer circumference of the interior space, a shield case to cover the outer surface of the casing, the shield case being made of a magnetic material, and an electric circuit unit to output an electric energy generated in the coil by reciprocating the permanent magnet.
Owner:SONY CORP

Press-fitting device of battery cover cap

The invention provides a press-fitting device of a battery cover cap. The device comprises an operation table, a conveyor belt is arranged on the operation table, a pressing and fitting table frame which extends along the direction of the conveyor belt is arranged above the conveyor belt, a clamping block is arranged on the inner wall of the press and fitting table frame, the clamping block is provided with at least one clamping hole allowing a spiral screw rod to penetrate through, and the spiral screw rod is connected with a press fitting head; and a supporting column is arranged on one side, of the conveyor belt, behind the press fitting head in the direction of the conveyor belt, a sucking head which is capable of being telescopic is arranged on the supporting column, and a plurality of battery fixing devices are further arranged on the conveyor belt. By adopting of the design, the automation degree is more accurate and efficient on the basis that automation electric appliance elements are reduced as much as possible, so that manufacturing cost and maintenance cost are indirectly reduced.
Owner:WUXI INST OF ARTS & TECH

Power nailer with driver blade blocking mechanism magazine

In a fastener-driving tool with a magazine, a nosepiece, and a driver blade slidably reciprocating relative to the nosepiece for driving fasteners, a mechanism for preventing jamming includes a follower slidably disposed inside the magazine for urging fasteners toward the nosepiece, and having a formation for engaging the driver blade and preventing driver blade reciprocation after the last fastener in the magazine has been driven.
Owner:ILLINOIS TOOL WORKS INC

Anti-clog discharge spout

A manually actuated pump sprayer adapted to be mounted on a container of liquid to be sprayed upon pump actuation is provided, and includes a plunger head having a side wall containing a discharge orifice. The plunger head may be reciprocable relative to the pump sprayer. An overcap may be independently rotatably disposed on the plunger head, and include a side wall overlying the discharge orifice in a condition of non-use. The side wall may include an opening disposable in alignment with the discharge orifice upon rotation of the overcap relative to the plunger head. A container closure may be provided for affixing the plunger head and the overcap relative to the container. The plunger head may be axially reciprocable relative to the container closure and may otherwise be locked relative to the container closure when in first and second orientations.
Owner:SILGAN DISPENSING SYST CORP

Vibration-damping inflator and airbag module for a vehicle including said inflator

An inflator (10) for a vehicle airbag module comprises an external housing (12) in which a combustion chamber (36) is formed, wherein the inflator (10) can be supported to be oscillating on a body-side component of the vehicle, especially on a component of the airbag module. Inside the external housing (12) a separate balancing weight (58) is arranged for adjusting the vibration behavior of the inflator (10), wherein the balancing weight (58) has no further inflator-specific function. In an airbag module for a vehicle including such inflator (10) the latter is supported by its retaining means on another component of the airbag module so that it is adapted to oscillate about a suspension plane.
Owner:TRW AIRBAG SYST

Safe energy-saving bilateral elevator and using method thereof

The invention discloses a safe energy-saving bilateral elevator which comprises a first elevator car, a traction rope, traction machines and a PLC control system. One end of the traction rope is connected with the first elevator car and is subjected to traction of the traction machines, and the PLC control system is connected with the traction machine. The safe energy-saving bilateral elevator further comprises a second elevator car connected with the other end of the traction rope and an elevator car call box. The elevator car call box comprises a box body, an ARM processor, a key module, a fingerprint module, a power supply module, a display module, a first infrared transmitter and a second infrared transmitter. The ARM processor is connected with the PLC control system, and the key module, the fingerprint module, the power supply module, the display module, the first infrared transmitter and the second infrared transmitter are connected with the ARM processor. The first elevator car and the second elevator car are respectively provided with a first infrared receiver and a second infrared receiver which are connected with the PLC control system. The safe energy-saving bilateral elevator is quick and convenient to operate, high in safety and capable of preventing vibration from being produced in the elevator cars when suddenly stopping.
Owner:CHENGDU UNIV OF INFORMATION TECH

Novel quick printing spray head

The invention discloses a novel quick printing spray head. The novel quick printing spray head comprises an extruding tube which is vertically arranged, a screw which is inserted into the extruding tube, a stock holder for storing printing materials, a ring-shaped spray nozzle, a movable valve, a motor for driving the screw to rotate, a motor for driving the valve to move, and a heating apparatuson the outer wall of the spray nozzle, wherein the movable valve is mounted inside the spray nozzle; the movable valve is connected to the motor for driving the valve to move through a rolling ball lead screw, and the motor can be controlled to drive the movable valve to move, so that the opening dimension of the spray nozzle can be changed. The novel quick printing spray head can change length ofthe spray nozzle in real time according to dimension changes of a model, increases the printing range of the spray nozzle, changes conventional dot printing into linear printing, and realizes once printing forming of each layer, so that printing speed is greatly increased; cooling time, in air, of each layer of the printing materials sprayed out by the spray nozzle is greatly reduced, and layerscan be guaranteed to be connected more tightly, so that strength of a printed part is greatly improved.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Energy recycling device for vehicle

The invention discloses an energy recycling device for a vehicle. The vehicle comprises a pulling arm, an electric generator and a vehicle-mounted battery, and the electric generator is connected withthe vehicle-mounted battery. The energy recycling device comprises a hydraulic shock absorber, a hydraulic commutator and a hydraulic speed increaser, and the hydraulic shock absorber, the hydrauliccommutator and the hydraulic speed increaser are sequentially connected to form a hydraulic driving circuit; the hydraulic speed increaser is fixedly connected with the electric generator; the hydraulic shock absorber is fixedly connected with the pulling arm; the hydraulic shock absorber comprises a throttling small hole, a sealing part and a channel hole; the sealing part is arranged in the throttling small hole and used for sealing the throttling small hole; the pulling arm does reciprocating motion to drive shock absorption oil to pass through the channel hole of the hydraulic shock absorber, the shock absorption oil enters the hydraulic speed increaser to drive the electric generator to generate electricity after flowing through the hydraulic commutator to be commutated, and electricity generated by the electric generator is stored in the vehicle-mounted battery; and the shock absorption oil flows into the hydraulic shock absorber through the hydraulic commutator.
Owner:CHINA NORTH VEHICLE RES INST

Torsional vibration reducing device

A torsional vibration reducing device includes a rotating body, rolling bodies, and a connection member. The rotating body includes guide holes, and the connection member includes accommodating portions that has at least two contact portions. The accommodating portions are positioned in the guide holes, and the guide holes accommodate the rolling bodies. The accommodating portions are configured to hold the outer peripheral surface of each of the rolling bodies with the contact portions, in a direction in which the rolling body reciprocates.
Owner:TOYOTA JIDOSHA KK

Precise weighing and automatic sorting production process

The invention discloses a precise weighing and automatic sorting production process. The process comprises the steps that A, products are placed on a cleaning station to be cleaned; b, after being cleaned, the product is conveyed into a product runner through a vibration disc; c, the product falls to a precise damping weighing device from the product runner and then is weighed; d, the product is subjected to first-step buffering through a buffering device; e, buoyancy damping is conducted on the product through a water pressure buoyancy damping device; f, feeding into corresponding graded packaging bags according to different grades; by arranging the spring damping device, the supporting disc is buffered through damping of a mechanical spring, so that a product above the supporting disc is prevented from vibrating the supporting disc, and the weighing speed and the weighing stability are improved; and the water pressure buoyancy damping device is arranged, and the supporting disc can descend and ascend more slowly through water pressure buoyancy damping, so that reciprocating motion caused by damping is avoided, and the supporting disc can be better and rapidly stopped stably for weighing.
Owner:ZHEJIANG TAISHAN HEAVY MACHINERY

Household electric mop

The invention provides a household electric mop. The household electric mop comprises a body, wherein a push rod is arranged on one side of the body; a plurality of wheels are symmetrically arranged on two sides of the body; two mounting bins are symmetrically arranged on the body; a brushing device is mounted in each mounting bin; the two brushing devices are connected through a driving device; the driving device comprises a transmission assembly; a water supply device is arranged on one side of the transmission assembly and is arranged on the side close to the push rod; sliding tracks are symmetrically arranged on two sides of the water supply device; and a scraper device is movably mounted on the sliding tracks and comprises a scraper assembly arranged at the lower end of the body. According to the household electric mop, when the driving device drives the brushing devices to mop the floor, the brushing devices can drive the scraper device to move intermittently, and when the scraper device moves, on one hand, the brushing devices can be cleaned, and on the other hand, sewage can be guided.
Owner:WENLING ZHIYING ELECTRONICS TECH CO LTD

Electromagnetic lock

The invention provides an electromagnetic lock which comprises an installing base and a locking hook and further comprises a drive mechanism, a transmission mechanism, a lock-up mechanism and a locking mechanism. The drive mechanism is arranged in the installing base. The transmission mechanism is arranged in the installing base and connected with the drive mechanism. The lock-up mechanism is arranged in the installing base and connected with the transmission mechanism, and is suitable for rotating under the effect of external force. The lock-up mechanism is provided with a locking position for being locked with the locking hook under the effect of the locking hook, and an unlocking position for being unlocked with the locking hook under driving of the drive mechanism. The locking mechanism is arranged in the installing base and arranged between the lock-up mechanism and the side wall of the installing base. The locking mechanism is suitable for moving in a reciprocating manner in thedirection of being close to or away from the locking hook. The locking mechanism is provided with a first position for being connected with the lock-up mechanism in an abutting-against manner so as tostop the lock-up mechanism from rotating at the locking position, and a second position for being separated from the lock-up mechanism so that the lock-up mechanism can rotate normally. According tothe electromagnetic lock, the locking mechanism stops rotating of the lock-up mechanism, and therefore the electromagnetic lock will not be unlocked automatically when being affected by external vibration.
Owner:WENZHOU TIANJIAN ELECTRIC APPLIANCE

Edge weaving device of weaving machine

The invention relates to an edge weaving device of a weaving machine, in particular to an edge weaving device of the weaving machine for weaving leno edges. The edge weaving device comprises an upper yarn guide and a lower yarn guide, wherein the upper yarn guide vertically swings and also transversely swings intermittently, and the lower yarn guide vertically swings. The upper yarn guide and the lower yarn guide vertically swing to form a back-and-forth crossed opening identical to the cloth fell size and the opening time of the weaving machine, accordingly two edge weaving yarns form a leno weave in the crossing changing process without leno healds, and therefore weaving motion of the weaving machine is simplified, reciprocating motion of a motor is avoided, control programs of the motor are greatly simplified, service life of the motor is prolonged, rotating speed of the weaving machine is greatly improved, and the edge weaving device is suitable for a new generation of water spray high-speed weaving machine. The edge weaving device is simple in structure and compact and stable in transmission, reduces fault rate of the weaving machine, greatly shortens the stroke of an edge weaving mechanism, accordingly shortens the yarn reciprocating motion path, is favorable for controlling yarn tension, reduces yarn breaking, improves the production efficiency of the weaving machine, and meets market demands.
Owner:SUZHOU HUAYI MACHINE
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