Abstract: A hydrostatic assembly includes a pressure medium with a variable viscosity and a control device through which at least one process variable or state variable of the hydrostatic assembly is open-loop or closed-loop controlled as a function of the viscosity. The hydrostatic assembly further includes a temperature sensing device configured to sense a temperature of the pressure medium.

Abstract: A hydrostatic assembly includes a pressure medium with a variable viscosity and a control device through which at least one process variable or state variable of the hydrostatic assembly is open-loop or closed-loop controlled as a function of the viscosity. The hydrostatic assembly further includes a temperature sensing device configured to sense a temperature of the pressure medium.

Abstract: A device for receiving a workpiece for a workpiece carrier circulation system of a production machine is provided, including a workpiece carrier with a workpiece receiver and a holder to be arranged on the machine for receiving the workpiece carrier in a detachable, temporary manner. The workpiece carrier includes a rotor section (5) which, when the workpiece carrier is received in the holder, interacts with a stator (20) provided on the holder, forming a torque motor and thus being rotatable about an axis in the holder.

Abstract: A drive unit, which has a first motor and a second motor, for rotationally and linearly moving a working element with respect to a first housing element In order to permit a design and a mounting and to reduce the required axial installation space and cost, the drive unit has bearing arrangement which, in the case of a linear movement of the working element with respect to the first housing element, permits a primary part and a secondary part of the first motor and/or of the second motor to be arranged in an axially non-displaceable fashion.

Abstract: A drive unit, which has a first motor and a second motor, for rotationally and linearly moving a working element with respect to a first housing element. In order to permit a design and a mounting and to reduce the required axial installation space and cost, the drive unit has bearing arrangement which, in the case of a linear movement of the working element with respect to the first housing element, permits a primary part and a secondary part of the first motor and/or of the second motor to be arranged in an axially non-displaceable fashion.

Abstract: The invention relates to an eccentric screw pump which includes a stator and a rotor rotating therein as well as a drive motor for driving the rotor. The armature of the drive motor is non-rotationally linked with the rotor and rotates inside a cylindrical pot on an eccentric orbit. The torque for driving the rotor is generated by means of a stator winding.

Abstract: A molded object is manufactured by a process, comprising: a) preparing a shaped object by molding a formulation of: 35 to 100% by weight of a thermoplastic polyester, 0 to 60% by weight of filler or a reinforcing material, 0 to 20% by weight of an impact modifying rubber, 0 to 30% by weight of a flame retardant, 0 to 20% by weight of a synergist and 0 to 5% by weight of other additives and/or processing agents; and b) treating the molded object for at least 1 hour at a temperature ranging from 180 to 250° C., thereby preparing a molded object with improved short-time deflection temperature under load properties.

Abstract: A molding composition comprises from 80 to 99.9 parts by weight of thermoplastic polyester and from 0.1 to 20 parts by weight of a polyamide-polyamine graft copolymer, where the sum of the parts by weight of the polyester and of the graft copolymer is 100. The molding composition has improved flowability.

Abstract: The present invention relates to a molding composition containing thermoplastic polyesters, impact-modifying component which contains anhydride groups, a copolymer of &agr;-olefin, acrylic compound, olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline and/or oxazinone, which has improved low-temperature impact strength; methods of making molding with the molding composition and molding containing the composition.

Abstract: A molded object is manufactured by a process, comprising:

Abstract: A molding composition comprises from 80 to 99.9 parts by weight of thermoplastic polyester and from 0.1 to 20 parts by weight of a polyamide-polyamine graft copolymer, where the sum of the parts by weight of the polyester and of the graft copolymer is 100. The molding composition has improved flowability.

Abstract: The present invention relates to a molding composition containing thermoplastic polyesters, impact-modifying component which contains anhydride groups, a copolymer of &agr;-olefin, acrylic compound, olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline and/or oxazinone, which has improved low-temperature impact strength; methods of making molding with the molding composition and molding containing the composition.

Abstract: Plastic blends are provided that contain polyester and polycarbonate in combination with isocyanates or isocyanurates or their derivatives and bis(oxazoline) derivatives as additives, to give a molding material having improved hydrolytic resistance and improved chemical and mechanical properties.

Abstract: Molding compounds, semi-finished products and finished articles comprising polymeric material which can be inscribed by means of laser light. The products contain an additive which is virtually colorless in the visible spectral range and produces a marking with high color contrast in the visible spectral range under the effect of laser light outside the visible range.

Abstract: A thermoplastic molding composition comprising 70 to 98 parts of an aromatic polycarbonate having a viscosity number of from 40 to 100 cm.sup.3 /g and 2 to 30 parts of a polyoctenylene or a modified polyoctenylene.

Abstract: A thermoplastic molding composition comprising 70 to 98 parts of an aromatic polycarbonate having a viscosity number of from 40 to 100 cm.sup.3 /g and 2 to 30 parts of a polyoctenylene or a modified polyoctenylene.

Abstract: The present seating furniture comprises chairs, especially constructed for multi-purpose group seating arrangements for example, in auditoriums, assembly halls, convention halls, lecture rooms and the like. The foldable seat proper is secured to the side walls of a shell shaped center part which in turn is supported by a base to which the shell shaped center part is removably connected. The shell shaped center part has a rear wall, the upper end of which is permanently connected to head rest means, if such head rest means are employed. Further, the side walls may be provided with telescoping means so that the side walls and the seat along with the corresponding portion of the back rest may be extended or retracted. In a modification one chair may be converted into a desk for the chair behind the converted chair.