Abstract: An end section of a plastic fluid line with a push-in fitting is injection molded on coaxially for sealed push-in connection to a mating element of complementary shape with the aid of a securing element which transmits axial forces. The assembly formed of an end section and push-in fitting has a first circumferential groove on the end section, in the region of which the push-in fitting is molded on with form-fitting penetration of the plastic of the push-in fitting into the first circumferential groove. The end section, in the joining direction of the push-in fitting, protrudes axially beyond the latter and has a second circumferential groove for receiving a sealing ring. A third circumferential groove for receiving the securing element is molded into the push-in fitting on the outer circumference thereof.

Abstract: An end section of a plastic fluid line with a plastic push-in fitting is molded on coaxially by injection molding for sealed push-in connection to a mating element of complementary shape with the aid of a securing element which transmits axial forces. The assembly formed of end section and push-in fitting has a first circumferential groove on the end section, in the region of which the push-in fitting is molded on with form-fitting penetration of the plastic of the push-in fitting into the first circumferential groove. The end section, in the joining direction of the push-in fitting, protrudes axially beyond the latter, and in that region, has a second circumferential groove for receiving a sealing ring. A third circumferential groove for receiving the securing element is molded into the push-in fitting on the outer circumference thereof.

Abstract: A connection apparatus for a mobile telephone, includes a plug (2) and a receptacle (1) that each has both beam contacts and coaxial contacts. The plug includes a receiver (10) with a cavity (46) and with a sheath (50) lying within the cavity, and with a gap (22) between them. The receptacle includes a casing (17) that fits into the gap and that receives the sheath of the plug. The plug sheath includes an elongated bridge (9) from which beam contacts (8) project that mate with beam contacts (4) of the receptacle casing. The sheath also includes a coax sheath part (14) that is contiguous with the bridge and that forms a hole (15) that receives a coaxial contact (11) that mates with a coaxial contact (6) in the receptacle casing.

Abstract: The object of the invention is to provide a thin, close curtain of liquid, for instance in fire-fighting. According to the invention, this is achieved by use of a nozzle having a central control body which is movable within an outer sleeve, both the control body and the outer sleeve having gently tapering wall portions facing each other. The gently tapering portion of the control body merges smoothly into the rear side of a disc-shaped end portion provided thereon, such that the liquid, in a thin layer, will follow the central control body and be deflected into a substantially radial direction relative to the nozzle so as to form a liquid curtain directed transversely in relation to the nozzle.

Abstract: The present invention relates to a store (1) for the storage of environmentally harmful substances (2), such as stable toxic compounds and long-lived nuclear materials, etc., which store comprises a number of cavities (6) in rock intended for holding the substances (2) in question, with a roof (8) above said cavities, and with the cavities (6)in question being surrounded by a hydraulic barrier (7). Amongst other things, the invention permits a passive dry store to be achieved. Holding cavities for storage are formed by drilled vertical holes (6) which extend down to a level (10) situated above a subjacent drainage and ventilation zone (11). The hydraulic barrier (7), which is displaced laterally in relation to the storage boreholes (6), and the ventilation holes (12) situtated to the side are connected to a subjacent drainage and ventilation zone (9).

Abstract: A nozzle intended for a jet-pipe working with a pressurized liquid with said nozzle comprising a throttle valve head surrounded by an orifice sleeve and being pendulum-like supported by a longitudinal shaft pointing in counter-current direction, wherein the orifice sleeve constitutes one of two sleeves being rotatably journalled on each other, one of the sleeves having a runner being in mesh with a guide in the other one of the sleeves, the guide having a pitch in order to give the valve head a positively controlled axial movement by rotating the sleeves in between, the shaft is supported by a transverse shaft which extends in the diametrical direction through the inner sleeve, the transverse shaft extends through the wall of the connection sleeve into the guide, the latter being constituted by a slit made in the orifice sleeve .