106results about How to "Large radius" patented technology

There is disclosed herein a tube of material (1) having a seam (12) extending between a proximal end and a distal end, two edges (10a, 10b) of the material meeting and at least partially overlapping along the seam (12) and being sewn together at the seam by stitches (21, 22, 24) of relatively flexible thread (20), the thread of one or more of the stitches (22, 24) passing from a first side (12a) of the overlapped edges (10a, 10b) of material, through both layers of overlapped material, crossing a relatively rigid member (30) which is disposed on a second, opposite side (12b) of the overlapped edges of material, and passing back to the first side (12a). There is further disclosed an implant delivery catheter (40) incorporating the tube of material (1), and associated methods for its manufacture.

In a liquid crystal display device, a recessed portion is formed in a portion of a periphery of a lower frame, a columnar member is provided to the recessed portion, the columnar member is allowed to pass through a hole formed in a projecting portion which is provided on an optical sheet, and a side surface of a liquid crystal panel is brought into contact with the columnar member. The columnar member provided on the lower frame not only determines the position of the liquid crystal panel with respect to the lower frame, but also determines the position of the optical sheet with respect to the lower frame and firmly holds the optical sheet onto the lower frame, thus preventing the disengagement of the optical sheet from the lower frame.

An AMZ tibial tuberosity transfer system and method of treatment of patellofemoral joints. The AMZ system includes 1) a retractor with a better conformation to anatomy and more curve (not just a bend), and also with a larger radius on the front of the retractor to allow for easier insertion; 2) a cutting block that can fully accept a collared pin; 3) a rod preferably formed of stainless steel; 4) a tuberosity pin guide; 5) an exit indicator that engages tightly the cutting block so there is no slope on exit indication; and 6) a horizontal bar provided with markings to measure the medial shift.

In a liquid crystal display device, a recessed portion is formed in a portion of a periphery of a lower frame, a columnar member is provided to the recessed portion, the columnar member is allowed to pass through a hole formed in a projecting portion which is provided on an optical sheet, and a side surface of a liquid crystal panel is brought into contact with the columnar member. The columnar member provided on the lower frame not only determines the position of the liquid crystal panel with respect to the lower frame, but also determines the position of the optical sheet with respect to the lower frame and firmly holds the optical sheet onto the lower frame, thus preventing the disengagement of the optical sheet from the lower frame.

A method of manufacturing monolithic glass reflectors for concentrating sunlight in a solar energy system is disclosed. The method of manufacturing allows large monolithic glass reflectors to be made from float glass in order to realize significant cost savings on the total system cost for a solar energy system. The method of manufacture includes steps of heating a sheet of float glass positioned over a concave mold until the sheet of glass sags and stretches to conform to the shape of the mold. The edges of the dish-shaped glass are rolled for structural stiffening around the periphery. The dish-shaped glass is then silvered to create a dish-shaped mirror that reflects solar radiation to a focus. The surface of the mold that contacts the float glass preferably has a grooved surface profile comprising a plurality of cusps and concave valleys. This grooved profile minimizes the contact area and marring of the specular glass surface, reduces parasitic heat transfer into the mold and increases mold lifetime. The disclosed method of manufacture is capable of high production rates sufficiently fast to accommodate the output of a conventional float glass production line so that monolithic glass reflectors can be produced as quickly as a float glass production can make sheets of float glass to be used in the process.

An electricity-feeding device includes: a case for accommodating a wire harness bent into a substantially U-shaped form; a slider slidable in the case, in which slider the wire harness is bent and through which the wire harness is led out swingably; and a horizontally long opening disposed between one and the other walls opposite to each other in the case. The slider slides along the opening. The wire harness is bent in traverse from the one wall to the other wall, then bent toward the one wall to be led into the slider, and then led out through the slider and the opening. A rail on which the slider is slidably guided is formed in the vicinity of the opening of the case. A swinging member is formed on the slider. The wire harness is bent and led out through the slider and the swinging member.

An actuator installed in a vehicle controls brake fluid pressures applied respectively to a first wheel cylinder for a front wheel and a second wheel cylinder for a rear wheel. The actuator includes a first pump for the front wheel, a second pump for the rear wheel, and a motor for driving the first pump and the second pump. The first pump sucks brake fluid and discharges the brake fluid to the first wheel cylinder. The second pump sucks brake fluid and discharges the brake fluid to the second wheel cylinder. In addition, a discharge volume of the first pump is larger than a discharge volume of the second pump.

The present disclosure provides a device for the automated illumination of a surgical sight and methods of use thereof.

Method and device for moving subsea rocks and sediments, also at significant depths, e.g. in connection with removal of protective rocks around subsea installations, where maintenance is to be conducted. The device comprises a rigid or at least partly flexible tubing (5) thorough which the masses (14) may be transported with the aid of a pressure gradient produced by an ejector nozzle (11) arranged externally in relation to said tubing. The nozzle (11) is fed with water from a water pump (12). The device further comprises a chassis (F) adapted to be transported along the (sea) bottom. The required power is arranged to be supplied through a cable (3) from the surface, while the tubing (5) preferably is arranged to be remotely controlled by a manipulator (9, 9'').

In a liquid crystal display device, a recessed portion is formed in a portion of a periphery of a lower frame, a columnar member is provided to the recessed portion, the columnar member is allowed to pass through a hole formed in a projecting portion which is provided on an optical sheet, and a side surface of a liquid crystal panel is brought into contact with the columnar member. The columnar member provided on the lower frame not only determines the position of the liquid crystal panel with respect to the lower frame, but also determines the position of the optical sheet with respect to the lower frame and firmly holds the optical sheet onto the lower frame, thus preventing the disengagement of the optical sheet from the lower frame.

A sign (10) includes a gear subassembly (50, 52) and a slip assembly (74, 80) operatively associated between the drive shaft (42) and the output shaft (46) of one of the display elements (14). During a portion of a rotation of the input gear element (50), the input gear teeth (72) engage the output gear teeth (78). During another portion, the input gear teeth (72) disengage. At least one partial gear tooth (82a, 82b) assists in periodically aligning the gear teeth. The slip subassembly comprises: an input slip element (74) defining a generally arcuate line about the axis of the input slip element; and an output slip element (80) defining a generally straight line that is non-intersecting with and extends perpendicular to the input slip axis. During a portion of a rotation of the input slip element (74), the arcuate line and the straight line of the slip elements (74, 80) are in slipping contact to prevent the output slip element (80) from rotating. During another portion of the rotation, the output slip (80) can be rotated. The slip subassembly has a radius at least a large as the radius of the gear teeth (72, 78).

A non-custom, tray-shaped dental treatment device includes a moisture-resistant barrier layer having a front side wall and a bottom wall, and a dental treatment composition. In addition, the tray-shaped dental treatment device includes at least one of the following anatomical features to enhance the fit of the device: (1) the bottom wall includes a plurality of cuts positioned to help the bottom wall better conform to abrupt changes in the diameters of a person's teeth where the bicuspids and canines meet, and / or (2) the bottom wall includes at least one V-shaped or U-shaped indentation configured to be inserted into the depression typically found along the top surfaces of a person's molars, and / or (3) the front side wall and bottom wall include radii of curvature that account for typical flaring of a patient's incisors.

The present invention provides a midget gas turbine has:a casing;an irregular-shaped hollow disk rotationally attached to a casing; said irregular-shaped hollow disk having in a hollow portion constituting a bursiform space having a closed peripheral portion in which a guiding vane is provided, and having a radius changing with respect to the circumferential direction;a fuel conduit provided from a central portion towards a portion of the outer peripheral portion of the irregular-shaped hollow disk and communicated with a fuel nozzle provided in the vicinity of the outer peripheral portion of the irregular-shaped hollow disk; andat least two combustion chambers each comprising a mixing portion for mixing a fuel injected from the fuel nozzle with an external air centrifugally compressed by the guiding vane, a combustor and a combustion gas discharge nozzle portion, said combustion chambers being provided at rotationally symmetric positions at the outer peripheral portion of the irregular-shaped hollow disk where the radius becomes maximum;wherein an external air taken in the hollow portion of the irregular-shaped hollow disk is compressed by the guiding vane, supplied to the combustion chambers, mixed with a fuel supplied from the fuel conduit to be burnt, and a combustion gas discharged from the combustion gas discharge nozzle is discharged towards a substantially circumferential direction of the irregular-shaped hollow disk, whereby the irregular shaped hollow disk is driven by the reaction of the combustion gas.

A clamping ring is used to mount an air bag gas generator cartridge on a support plate. A tensioning ear is formed in the clamping ring. Further, a wave is formed in the ring to increase the holding force between the ring and the cartridge. The wave consists of two convex arches projecting outward from the ring and an inward convex arch therebetween, the apex of the inward arch being at least tangential to the circle defined by the remaining portions of the ring in the initial condition of the ring. This type of clamping ring mounting is capable of withstanding torques between the cartridge and the support plate of well above 10 Nm.