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517977 results about "Structural engineering" patented technology

Structural engineering is a sub-discipline of civil engineering in which structural engineers are trained to design the 'bones and muscles' that create the form and shape of man made structures. Structural engineers need to understand and calculate the stability, strength and rigidity of built structures for buildings and nonbuilding structures. The structural designs are integrated with those of other designers such as architects and building services engineer and often supervise the construction of projects by contractors on site. They can also be involved in the design of machinery, medical equipment, and vehicles where structural integrity affects functioning and safety. See glossary of structural engineering.

Multiple anchor delivery tool

An anchor deployment tool includes a flexible outer tube, within which is positioned a flexible inner shaft, and a rotating deployment element coupled to a distal end of the shaft. The tool is configured to provide an anchor storage area, which initially stores a plurality of tissue anchors, such that the inner shaft passes through channels of the anchors along entire longitudinal lengths of the anchors, and the anchors are within the outer tube. The rotating deployment element is configured to directly engage the anchors in the anchor storage area one at a time, advance each of the anchors while engaged in a distal direction, and deploy each of the anchors through the distal tube end and into tissue of a subject. Other embodiments are also described.
Owner:VALTECH CARDIO LTD

Tissue clamping part of linear cutting stapler and its staple cartridge seat

The invention discloses a tissue clamping member of a linear cutting anastomat and a nail granary of the tissue clamping member. The left side and the right side of a nail discharging surface of the nail granary are respectively provided with one column of barrier bars and barrier bulges, which are parallel to a knife pushing groove, and the front end part of a nail supporting surface of a nail supporting base of the tissue clamping member is provided with one row of semi-spherical concave holes along the left-right direction. During the use, the barrier bulges apply an acting force with the direction which is opposite to the advancing direction of a cutting knife to the clamped human body tissue, the two columns of barrier bars apply leftwards and rightwards acting forces which have the direction opposite to the advancing direction of the cutting knife and face outside to the clamped human body tissue, therefore the clamped tissue is stable and firm without slipping, wherein the left column of barrier bar applies to a leftwards acting force to the human body tissue and the right column of barrier bar applies to a rightwards acting force to the human body tissue, therefore, the clamped tissue is tightened, and the cutting knife carries out cutting more smoothly when advancing forwards.
Owner:CHANGZHOU XIN NENG YUAN MEDICAL STAPLER

Reciprocating cutting tool

The present invention relates to cutting tools, in particular, to control systems for cutters such as vegetation cutters, especially hedge cutters or trimmers (10). Hedge cutters (10) frequently suffer in use from a problem of blocked cutting blades when they encounter a twig or branch whose size or density exceeds the capacity of the blades. We describe a vegetation cutting apparatus (10) having a plurality of cutting blades (11,12), at least one of which blades (11,12) is drivable by an electric motor. At least one driven blade (11,12) is movable between two predefined points of maximum travel. The apparatus (10) includes a control mechanism which causes a change of direction in the movement of the at least one movable blade at a point intermediate the points of maximum travel in response to an event sensed by the control mechanism.
Owner:ROBERT BOSCH GMBH

Direct tool loading

InactiveUS20060188360A1Effective movementConveyor—reducing the number of times the container is handledSemiconductor/solid-state device manufacturingStorage devicesTransport systemEngineering
The present invention comprises a load port for providing access to an article that is stored in a container having a container door removably coupled to a container shell. The load port preferably loads / unloads a container directly from a container transport system. In one embodiment, the load port includes a plate having an opening, a container support plate, a drive assembly for moving the support plate vertically and a shroud to partially enclose the opening. The shroud, which may be affixed to the mounting plate, has an open top and bottom. The shroud contains a mechanism for retaining the container shell at a controllable height. During operation, a container is raised from the transport system into the shroud until the container shell is retained by the mechanism. After the container shell is uncoupled from the container door, the container support plate is lowered until the article is accessible through the opening. The container shell remains located at the controllable height. The container shell, in combination with the shroud, creates a mini-environment isolating the article from ambient conditions in the fabrication facility.
Owner:MURATA MASCH LTD

Film cooling hole for turbine airfoil

A turbine airfoil with a film cooling hole having a bell mouth shaped opening that has expansion in both the side walls and the downstream wall of from 15 to 25 degrees. The film cooling hole includes an expansion section formed with two long ribs and one short rib to form three inlets of equal cross sectional areas so that the flows into the three passages are the same. The short rib forms two middle passages to combine with two outer passages to form four exit passages for the film hole. The two side walls are curved outward in the stream-wise oriented film hole and have an expansion of from 0 to 5 degrees in the compound angled film hole.
Owner:SIEMENS ENERGY INC

Mechanical locking system for floorboards

Floorboards (1, 1′) are shown, which are provided with a mechanical locking system consisting of a separately machined locking strip (6) which is mechanically joined with the floorboard (1), the locking strip (6) being designed for mechanical fixing to the floorboard (1) by means of a joint, which is operable by snapping-in and / or inward angling, and the locking strip (6) being designed to connect the floorboard (1) with the essentially identical floorboard (1′) by at least inward angling. Moreover, a locking strip, a strip blank, a set of parts for making a floorboard and methods for manufacturing a floorboard and a locking strip, respectively, are shown.
Owner:VÄLINGE INNOVATION AB

Electronic bordering system

An electronic bordering system for a working tool in which a border cable is placed above, under or on ground or floor, so that it separates an inner area within the border cable from an outer area. The working tool is preferably intended for attendance of ground or floor. A signal generator feeds the border cable with current, whose magnetic field affects at least one sensing unit located on the working tool, so that the sensing unit emits signals to a control unit, which in cooperation with an engine control, or a signal system for a driver, and at least one driving source directs the tool's movement in order to prevent it from remoting from the inner area. The signal generator feeds the border cable with current containing at least two alternating-current components of different frequency, and the components are lying in a known relation of time to each other.
Owner:HUSQVARNA AB

Clamp having bendable shaft

InactiveUS6638287B2Effectively clamp a blood vesselMechanical apparatusDiagnosticsClassical mechanicsStructural engineering
A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly. The shaft assembly also has a rigid element that can be placed in a first position where the rigid element supports the shaft in a manner where the shaft cannot be bent, and in a second position where the shaft can be bent.
Owner:VITALTEC INT

Self-insulation wall with high energy conservation property

The invention discloses a self-insulation wall with a high energy conservation property, and belongs to the field of building wall materials. The self-insulation wall with the high energy conservation property is mainly characterized in that building blocks of a self-insulation wall body are shaped like a T, building blocks of a self-insulation right-angle wall corner are in a flower shape and a scissor shape, building blocks of a self-insulation T-shaped wall corner are provided with either a T-shaped top with a handle or a T-shaped bottom with a handle, when the wall body is built, one of every two horizontally adjacent self-insulation wall bricks is placed in a T shape, the other one is placed in a reverse T shape, when the right-angle wall corner is built, the flower-shaped and scissor-shaped building blocks of the self-insulation right-angle wall corner are alternatively placed, and when the T-shaped wall corner is built, the building blocks, provided with either the T-shaped top with the handle or the T-shaped bottom with the handle, of the self-insulation T-shaped wall corner are alternatively placed. The self-insulation wall with the high energy conservation property has the advantage of improving the energy conservation property.
Owner:SHANDONG UNIV OF SCI & TECH

Filter arrangement; sealing system; and methods

A filter pack includes a filter construction and a sealing system for sealing the construction within a duct or housing. The filter construction has first and second opposite flow faces and is configured for a straight-through flow. The sealing system includes a frame construction and a compressible seal member. The compressible seal member is molded around a portion of the frame construction. The compressible seal member is sufficiently compressible to form a radial seal between and against the frame construction and a surface of a housing when the filter pack is inserted within the housing.
Owner:DONALDSON CO INC

Apparatus for treating substrate

Provided is a substrate treatment apparatus using plasma. The substrate treatment apparatus includes a housing having an inner space in which a substrate is treated, a support member disposed within the housing to support the substrate, a gas supply unit supplying a gas into the housing, a plasma source generating plasma from the gas supplied into the housing, and a baffle unit disposed to surround the support member within the housing, the baffle unit including a baffle in which through holes for exhausting the gas into the inner space of the housing are defined. The baffle is divided into a plurality of areas when viewed from an upper side, and each of portions of the plurality of areas is formed of a metallic material, and each of the other portions of the plurality of areas is formed of a nonmetallic material.
Owner:SEMES CO LTD

Spinal motion preservation assemblies

Spinal motion preservation assemblies adapted for use in a spinal motion segment are disclosed including the process for delivering and assembling the spinal motion preservation assemblies in the spinal motion segment via an axial channel created with a trans-sacral approach. The spinal motion preservation assemblies make use of a dual pivot. A number of different embodiments of spinal motion preservation assemblies are disclosed which include at least one component adapted for elastic deformation under compressive loads. The disclosed mobility preservation assemblies provide for dynamic stabilization (DS) of the spinal motion segment.
Owner:MIS IP HLDG LLC

Bi-directional and multi-axial fabrics and fabric composites

Bi-directional and multi-axial fabrics, fabric composites, ballistically resistant assemblies thereof, and the methods by which they are made. The fabrics are comprised of sets of strong, substantially parallel, unidirectional yarns lying in parallel planes, one above the other, with the direction of the yarns in a given plane rotated at an angle to the direction of the yarns in adjacent planes; and one or more sets of yarns having lower strength and higher elongation interleaved with the strong yarns. The fabrics of the invention provide superior ballistic effectiveness compared to ordinary woven and knitted fabrics but retain the ease of manufacture on conventional looms and knitting machines.
Owner:HONEYWELL INT INC

Coaxial cable connector having electrical continuity member

A coaxial cable connector comprising a connector body; a post engageable with connector body, wherein the post includes a flange; a nut, axially rotatable with respect to the post and the connector body, the nut having a first end and an opposing second end, wherein the nut includes an internal lip, and wherein a second end portion of the nut corresponds to the portion of the nut extending from the second end of the nut to the side of the lip of the nut facing the first end of the nut at a point nearest the second end of the nut, and a first end portion of the nut corresponds to the portion of the nut extending from the first end of the nut to the same point nearest the second end of the nut of the same side of the lip facing the first end of the nut; and a continuity member disposed within the second end portion of the nut and contacting the post and the nut, so that the continuity member extends electrical grounding continuity through the post and the nut is provided.
Owner:PPC BROADBAND INC

Microheater and microheater array

A microheater and a microheater array are provided. The microheater includes a substrate, a column disposed on the substrate and a bridge supported by the column. A width of a portion of a bridge formed on the column is less than a width of a portion of the bridge that does not contact the column. The bridge may include a spring component.
Owner:SAMSUNG ELECTRONICS CO LTD

Golf ball with non-circular shaped dimples

In a non-limiting exemplary embodiment of the present invention, a golf ball has a surface comprising a plurality of dimples arranged in an amorphous pattern. In an additional embodiment of the invention, a golf ball has a surface comprising a plurality of spaced dimples, wherein the dimples each comprise a non-circular shape and are spaced by land portions having substantially uniform widths. In an additional embodiment of the present invention, a golf ball has a surface formed with a plurality of non-circular, multi-sided shaped dimples and interposed lands having substantially consistent widths between adjacent dimples. In yet another alternative embodiment of the present invention, an exemplary method of making a golf ball having a dimpled surface is provided. The process comprises generating an amorphous pattern of non-circular shaped dimples and then transferring the amorphous pattern to the surface of the golf ball.
Owner:THE PROCTER & GAMBLE COMPANY

System and Method for Monitoring and Controlling Underground Drilling

A system and method for monitoring underground drilling in which vibration is monitored by creating a model of the drill string using finite element techniques or finite difference techniques and (i) predicting vibration by inputting real time values of operating parameters into the model, and then adjusting the model to agree with measured vibration data, (ii) predicting the weight on bit and drill string and mud motor speeds at which resonance will occur, as well as when stick-slip will occur, so that the operator can avoid operating regimes that will result in high vibration, (iii) determining vibration and torque levels along the length of the drill string based on the measured vibration and torque at one or more locations, (iv) determining the remaining life of critical components of the drill string based on the history of the vibration to which the components have been subjected, and (v) determining the optimum drilling parameters that will avoid excessive vibration of the drill string.
Owner:APS TECH

Integrated directional under-reamer and stabilizer

The present invention is an apparatus for use in drilling operations. It uses an under-reamer having a plurality of elongated arms with cutting elements at the ends of the arms for enlarging a previously drilled borehole drilled by a drill bit. One or more stabilizers in close proximity to the under-reamer provide stability to the under-reamer and the drill bit. The stabilizer could be rotating or non-rotating; and could be positioned between the under-reamer and the drill bit, or above the under reamer or above a directional device on the drillstring. The cutting arms are selectively operable to perform the enlargement. The stabilizer may be provided with members that closely fit the size of the borehole.
Owner:BAKER HUGHES INC

Floorboards with decorative grooves

Floorboards consisting of a core and a surface layer with decorative joint edge portions which are formed by removing the surface layer.
Owner:VÄLINGE INNOVATION AB

Apparatus and Method for Aligning a Guide Pin for Joint Re-Surfacing

A drill guide for aligning a guide pin. In an embodiment, the drill guide comprises a base having a concave inner surface, an outer surface, and a central axis perpendicular to the inner surface. In addition, the drill guide comprises a drilling template extending axially from the outer surface of the base along the central axis. The drilling template includes a plurality of through-bores. Further, the drill guide comprises a first curved member extending along a central longitudinal axis from a fixed end integral with the base to a free end distal the base, and a second curved member extending along a central longitudinal axis from a fixed end integral with the base to a free end distal the base. The first curved member and the second curved member are angularly spaced about 180° apart relative to the central axis and include an elongate locking slot.
Owner:KREUZER STEFAN

Transverse rod connector clip

A transverse connector clip for connecting cylindrical rods to each other in a spinal fixation system, comprising a clip body having two sides. The first side of the clip body has a longitudinal axis and a pair of mirror image hemi-cylindrical shells. These hemi-cylindrical shells have an inner diameter that is slightly smaller than the outer diameter of a cylindrical rod. The clip body is shaped so as to allow the hemi-cylindrical shells to spread around the cylindrical rod when the cylindrical rod is inserted between said shells and to securely clamp on the cylindrical rod at a 90° angle relative to the clip body The second side of the clip body can comprise one of several embodiments; a short laterally extending hemi-cylinder rod, a laterally extending hemi-cylinder rod with a plurality of vertical teeth, a second pair of mirror image hemi-cylindrical shells, a laterally extending rod tapering from a proximal cylindrical shape to a distal hemi-cylinder shape, or a body portion and a locking mechanism configured to receive and lock a hemi-cylindrical or cylindrical rod.
Owner:HOWMEDICA OSTEONICS CORP
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