A sealing arrangement for closing off an end of a chamber formed between a plurality of rollers of a pressing apparatus, comprises a seal member made of a hard seal material such as carbon fiber material. The sealing arrangement is preferably a self-loaded sealing arrangement.

A tube arrangement, comprising a tube made of a polymer material which is provided with an embedded reinforcement. At least one tube end is slid onto a short metal or plastic pipe. A pipe clamp, especially a screw pipe clamp, secures the tube end onto the pipe. A retaining sleeve on the tube end secures the pipe clamp to the tube. This retaining sleeve is made of a polymer material and comprises a one piece molded part which is pushed onto the tube end. The retaining sleeve comprises the followi...

An inductance arrangement is directed to inductors, chokes and transformers with a very high power density. Chokes comprise a magnetic circuit and an electrical circuit, the latter usually comprising a copper winding. The inductance arrangement improves cooling of the magnetic circuit, efficiency of the induction arrangement, and reduces the consumption of material for the windings for a lower weight and a reduced structural size. Individual plate packs in the induction arrangement are displaced...

An injector device for delivery of liquid from a high pressure, the device comprising a housing, a pressure chamber 2 comprising a pressure barrel 4 for accommodation of at least one piston therein and having a front end opening 6 for ejection of the liquid, the pressure chamber being of sufficient strength to sustain the liquid pressure. The device further comprises a storage chamber 16, separate from the pressure chamber, for the liquid or the liquid precursor components, and a conduit 22 betw...

A packaging arrangement, the arrangement characterized by: an outer carton (12); a plurality of supporting inserts (14, 16, 18) within the carton, the inserts being supported against inner walls of the carton, the inserts being maintained in a spaced apart relationship with one another and having one or more passage means therein (20, 22, 30) each passage means being adapted to provide support for articles held in the packaging arrangement and one or more of the inserts (14, 16) being adapted to...

The network arrangement includes at least one common bus. An input member is connected to the common bus. An output member is connected to the common bus. The input member comprises at least one input contact defined with a unique identity. The output member comprises at least one output contact defined with a unique identity. The input member is adapted to receive an input signal through the at least one input contact. The output member is adapted to provide an output signal through the at leas...

The invention relates to a keyboard arrangement and a method for detecting an input character. In particular the invention relates to a method and arrangement for reducing the number of keys in a QWERTY-keyboard (20) or the like. One idea of the invention is to provide keys (210) with several characters and to provide alternative ways to press the key for entering a selected one of the alternative characters. The keys are preferably triangular or have three arms, and one of three characters can ...

A carburetor arrangement for a two-stroke engine (1) is for a portable handheld work apparatus such as a motor-driven chain saw, cutoff machine or the like and has an intake channel (22). The intake channel (22) is partitioned by a partition wall (11) into an air channel (8) and a mixture channel (21). A fuel opening (27, 28) for supplying fuel to the two-stroke engine (1) opens into the mixture channel (21). The carburetor arrangement has a carburetor (17) having a carburetor housing (18) where...

A coupling arrangement for enabling fixing of a body structure member and a structure member. The coupling arrangement includes, at least two threaded tubes provided one in either end portion of a passage through a housing. The housing is fixed attachable in relation to the structure members and includes a threaded passage, wherein a threaded bolt is arranged through the passage. The threaded bolt is adapted to connect the body structure member and the structure member in a coupling position, fr...

A chemical sensing system has: an interrogation unit operable to wirelessly transmit an interrogation signal and wirelessly receive a response; an environmentally sealed container for holding a chemical analyte; a sensor array unit in fluid communication with the analyte disposed within the container, where the sensor array unit is operable to generate a response in the presence of a chemical stimulus; and a passive responder unit connected with the sensor array unit, the responder unit being po...