Abstract: An adapter (14) for transferring a substance from a first container (10) into a second container, having a circumferential wall (47) suitable for housing the first container, along which a cannula body (64) extends and by which said cannula body is coaxially surrounded at least in part, said adapter also comprising a hollow cylindrical section (26) connected to the cannula body and connectable to the second container. The cannula body extends with the longitudinal axis thereof perpendicular to one side of a wall (24) running transversely with respect to the circumferential wall and the hollow cylindrical section extends with the longitudinal axis perpendicular to the other side of the wall. The adapter (14) has a cup-shaped outer body (18) having an outer circumferential wall (32) and the wall (24), running transversely to the longitudinal axis of the outer body, which has an insert (46) having the circumferential wall (47).

Abstract: A device for mixing a first substance and a second substance, or for transferring at least one of the substances, which are present in a first or second receptacle, the device including a first adapter with a circumferential wall, along which extends a cannula body, and a hollow-cylindrical section that is connected to the cannula body; a second adapter with a circumferential wall, along which extends a cannula body; and a hollow-cylindrical section that is connected to the cannula body; when the first and the second adapter are assembled, the hollow-cylindrical sections inter-engage in a liquid-tight manner, and the first and the second adapter are connected to each other in a detachably screwed manner.

Abstract: An adapter (14) for transferring a substance from a first container (10) into a second container, having a circumferential wall (47) suitable for housing the first container, along which a cannula body (64) extends and by which said cannula body is coaxially surrounded at least in part, said adapter also comprising a hollow cylindrical section (26) connected to the cannula body and connectable to the second container. The cannula body extends with the longitudinal axis thereof perpendicular to one side of a wall (24) running transversely with respect to the circumferential wall and the hollow cylindrical section extends with the longitudinal axis perpendicular to the other side of the wall. The adapter (14) has a cup-shaped outer body (18) having an outer circumferential wall (32) and the wall (24), running transversely to the longitudinal axis of the outer body, which has an insert (46) having the circumferential wall (47).

Abstract: The invention relates to a transfer device for tapping or delivering a fluid from a bottle sealed with a closure, the device having a hollow cylinder-shaped first part having a circumferential wall, which first part can be placed on the bottle and surrounds the closure, a hollow cylinder-shaped second part which can be adjusted with respect to the first part, the second part having a first wall running transverse to the longitudinal axis direction, and a puncturing needle originating from the first wall and extending in the direction of the first part permitting piercing of the closure, wherein the first part cannot be adjusted axially with respect to the second part if the closure is not surrounded and, if the first part surrounds the closure, the first part can be adjusted with respect to the second part for piercing the closure.

Abstract: A device for mixing a first substance and a second substance, or for transferring at least one of the substances, which are present in a first or second receptacle, the device including a first adapter with a circumferential wall, along which extends a cannula body, and a hollow-cylindrical section that is connected to the cannula body; a second adapter with a circumferential wall, along which extends a cannula body; and a hollow-cylindrical section that is connected to the cannula body; when the first and the second adapter are assembled, the hollow-cylindrical sections inter-engage in a liquid-tight manner, and the first and the second adapter are connected to each other in a detachably screwed manner.

Abstract: The power supply conductor of a power transformer with foil winding is formed with a plurality of flag-shaped end pieces at one end due to slots running in the longitudinal direction of the foil, which flag-shaped end pieces are folded to form a stack kinked in relation to the longitudinal direction of the foil. The flag-shaped, folded end pieces of the conductor stack must be insulated at least in the area of the edge of the unslotted foil from one another, for example, using insulating foils.

Abstract: A device to detachably connect two, e.g., plate-shaped subassemblies, includes a control element with a projecting retaining portion which can be inserted into aligned openings of the subassemblies and with a head portion to be braced against the first subassembly. The projecting retaining portion has at least one lateral first recess to receive and engage with at lest one locking element of a holding element. The locking element yields flexibly and resiliently when inserting the control element into the holding element. The holding element also has expanding elements to brace against a rear side of the second subassembly. Both the control element and the holding element can be inserted individually in succession or together from a front side of the first subassembly into the aligned openings. The holding element with the expanding elements can be inserted into the openings.

Abstract: A cooling arrangement for the rotor of an electric machine with longitudinal slots having disposed therein exciter winding sections which must be cooled to a low temperature, the arrangement having a feed and discharge line, in which a multiplicity of individual cooling canals running in the circumferential direction and a multiplicity of individual radial coolant feed lines and/or discharge lines are provided for each winding section over its axial length so that the cooling arrangement can be optimized with regard to the thermodynamic pressure losses of the coolant, its temperature rise and the heat transfer conditions while at the same time achieving a favorable space factor of the conductor material within the slots.

Abstract: This invention concerns an improvement in a fluid contact arrangement employed in a DC machine. The invention provides a contact fluid which is interposed between the rotor and the stator of the machine. The fluid is ferromagnetic. Further, the invention provides a magnetic field which is directed perpendicular to the air gap. The effect of the magnetic field on the ferromagnetic contact fluid is such that the fluid is retained within the gap both when the rotor is at a standstill and when it operates at its normal speed.