Vehicle differential with a differential housing ( 5 ) consisting of two pressed sheet metal halves ( 6 ). Each sheet metal half is made with radial, gutter-shaped depressions, which are limited at their outer ends by wall portions ( 14 ). A differential pinion shaft ( 15 ) is received in the depressions between the sheet metal halves. The wall portions ( 14 ) limit the axial movement of the diffe...

Vehicle differential with a differential housing ( 5 ) consisting of two pressed sheet metal halves ( 6 ). Each sheet metal half is made with radial, gutter-shaped depressions, which are limited at their outer ends by wall portions ( 14 ). A differential pinion shaft ( 15 ) is received in the depressions between the sheet metal halves. The wall portions ( 14 ) limit the axial movement of the diffe...

La présente invention concerne une méthode et un système de transmission d'informations depuis un puits (1; 20) foré à travers des couches (3) de formation géologique et cuvelé au moins en partie par des tubes métalliques (4; 23, 24; 31). La méthode comprend la mise en place dans ledit puits d'un émetteur/récepteur d'informations (E) fonctionnant par le moyen d'ondes électromagnétiques créées par ...

The present invention relates to a process for preparing an aqueous solution of sulfonated melamine-formaldehyde resin, and a cement composition in which the solution and a setting retarder are added to a concrete, a mortar, a cement paste or the like. And the process comprises the following step (A), step (B) and step (C): Step (A): a step of adjusting an aqueous solution containing melamine (a),...

A curable coating composition is described comprising a carbamate functional material, a crosslinking agent and a hydroxyl functional polysiloxane component. Coatings prepared with this coating composition can be cured and coated with additional coating(s), providing good intercoat adhesion to the subsequent coating.

A control system reduces the amount of gas lost as sweep gas from a membrane gas dryer. The membrane gas dryer is of the type that features an inlet end that receives moisture laden gas from a compressor, an outlet end from which dried gas is discharged to a pneumatic component and a drain port from which permeate sweep gas inclusive of permeate water vapor is expelled from the gas dryer. The cont...

A prosthetic implant cement deflector for use in prosthetic surgery when employing a cannulated phantom prosthesis and/or a prosthesis which has an insert portion and a bore adapted to receive a guide wire, comprising a cement deflector element adapted to slide on said guide wire and which can act to seal the interface between the guide wire and the surface of the distal end of the bore.

A holder (1) for a mobile telephone (3), which has a loudspeaker (5) placed on for example its rear side, comprises a sound conducting horn structure having an inlet (13) and a funnel-shaped outlet (19). The horn structure conducts sound along a curved path and comprises a sound conducting conduit or a sound conducting channel of type acoustic horn for amplifying the sound. The holder (1) can ther...

A holder (1) for a mobile telephone (3), which has a loudspeaker (5) placed on for example its rear side, comprises a sound conducting horn structure having an inlet (13) and a funnel-shaped outlet (19). The horn structure conducts sound along a curved path and comprises a sound conducting conduit or a sound conducting channel of type acoustic horn for amplifying the sound. The holder (1) can ther...

Device for the self-service collection of photographic material, such as rolls of film, throwaway cameras, negatives for reprinting or otherwise, to be subjected to processing, said photographic material being placed by users in envelopes (13), or in other similar containing means, solidly bearing an identification code and equipped with a corresponding ticket or receipt which can be detached and ...

A communication system includes a transmitting device, a receiving device having receiving device for receiving data transmitted by said transmitting device and managing device for managing received data, detecting device for detecting whether or not communication of data between said transmitting device and said receiving device is permitted,said detecting device being provided with at least one ...

The present invention is directed to a safety shoe having improved characteristics of flexibility, weight and style. The shoe, which is of stitchdown construction incorporates a metal toe box retainer which fits within the metal toe box and holds the metal toe box in place. The metal toe box has flanges which fit under the edges of the metal toe box retainer. Durability and comfort are achieved by...

Railroad telemetry radios are tested by an automated method for in situ testing, so that only those units requiring adjustment and maintenance are removed. A multi-function test set is programmed to automate testing of the radios used in a telemetry system in conjunction with other test software embedded in the host telemetry devices. The radios contain both a transmitter and a receiver. Both are ...

The striking plate (1) includes holes (2) for the bow fasteners, and a radial direction flange (3) with guide profiles (4) for guiding the plate into the bow. Engagement fittings (5) in the flange are designed to be clamped firmly against the sides of the hole in the door. The plate is made from a semi-rigid, essentially elastic material with a high coefficient of friction. The bow fastener holes ...

The coupling comprises a hollow drive shaft (1), two cooperating coupling parts (2, 3) with a blocking function, and a coupling shaft (4) connected to the first coupling part (2) and movable in an axial direction via a cavity (5) in the drive shaft. The first coupling part rotates with the drive shaft, can be moved axially in the drive shaft length direction and is spring-loaded so that it is norm...

With reference to a synthetic fiber rope consisting of load-bearing aramide fiber strands (9, 10, 11) laid together in parallel in concentric layers of strands (14, 16) it is proposed to have an intersheath (13) with sheath surfaces adapted to the external contours of the adjacent layers of strands. According to the invention, by positively bonding the inner and outer layers of strands a higher to...