Abstract: The invention relates to a device for connecting a pump, having a through-hole (42) provided in a prosthesis shaft (36), wherein the device comprises at least one channel (6) having a first outlet (4) for connecting to the through-hole (42) in the prosthesis shaft (36) and a second outlet (14) which can be connected to the pump and at least one valve (24), characterized in that the valve (24) can be switched to a first mode and to a second mode, wherein the valve (24) is a one-way valve in the first mode and a two-way valve in the second mode.

Abstract: The present invention relates to fluorinated glutamic acid (glutamate) and glutamine derivatives wherein the fluorine atom is 19F. The glutamic acid (glutamate) and glutamine derivatives are compound(s) of general Formula I, which encompasses all possible diastereoisomers and/or enantiomere derivatives or mixtures thereof.

Abstract: An estimation unit can estimate, on a real-time basis, a maximum power generation capacity of a single cycle or combined cycle gas turbine power plant. For example, the actual power output and the maximum power generation capacity can be calculated relying on a mathematical process model. Subsequently, the calculated actual power output can be compared with the measured power output yielding a model-estimation error. Based on the model-estimation error, a correction signal can be deduced, to correct the calculated maximum power generation capacity. A controller can maintain a specified power reserve. The controller can use an estimate of the maximum power generation capacity as a reference, subtract a load offset, and apply the resulting signal as upper limit of the load set-point.

Abstract: A tube of a surgical microscope has a base part, intermediate part pivotable about a rotational axis on the base part, and an ocular part pivotable about a rotational axis on the intermediate part. The imaging beam path is guided through the base part, intermediate part and pivotable ocular part. The tube has a tube lens system which transfers a parallel imaging beam path into an intermediate image. The parallel imaging beam path enters via an opening in a connecting piece of the base part. The tube has a first displaceable mirror element movable about the rotational axis on the base part. The tube has a further displaceable mirror element movable on the intermediate part about the rotational axis. The first mirror element directs the imaging beam path to the further mirror element. The first mirror element and further mirror element are mounted in the imaging beam path between a lens unit having positive refractive power and a lens unit having negative refractive power.

Abstract: This invention relates to homoglutamic acid derivatives suitable for labeling or already labeled with 18F or 19F, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging.

Abstract: This invention relates to derivatives of Iodine-labeled homoglutamic acids and glutamic acids and their analogues suitable for labeling or already labeled by Iodine, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging or radiotherapy.

Abstract: A multi-piece piston (1) is disclosed, for fixing to the high pressure side end (3) of a piston rod (5) running axially in a casting cylinder (7) of a cold chamber casting machine. The piston comprises a piston crown (9) forming a piston front face (13) on the high pressure side and a piston body (15) in the form of a bush connected to the piston crown (9) on the low pressure side. The piston body (15) can be connected to the piston crown (9) by means of fixing screws (23) to form a module. Complementary bayonet looking means (25, 27) are provided, for axial fixing of the piston (1) to the end (3) of the piston rod (5), on the piston crown (9) and the end (3).

Abstract: The invention relates to the compounds suitable for radiolabeling with a chelator free radioisotope and radiolabeled compounds of the general Formula I. Said compounds are ornithine or lysine derivatives.

Abstract: An estimation unit can estimate, on a real-time basis, a maximum power generation capacity of a single cycle or combined cycle gas turbine power plant. For example, the actual power output and the maximum power generation capacity can be calculated relying on a mathematical process model. Subsequently, the calculated actual power output can be compared with the measured power output yielding a model-estimation error. Based on the model-estimation error, a correction signal can be deduced, to correct the calculated maximum power generation capacity. A controller can maintain a specified power reserve. The controller can use an estimate of the maximum power generation capacity as a reference, subtract a load offset, and apply the resulting signal as upper limit of the load set-point.

Abstract: The present invention relates to fluorinated glutamic acid (glutamate) and glutamine derivatives wherein the fluorine atom is 19F. The glutamic acid (glutamate) and glutamine derivatives are compound(s) of general Formula I, which encompasses all possible diastereoisomers and/or enantiomere derivatives or mixtures thereof.

Abstract: A tube of a surgical microscope has a base part, intermediate part, pivotable about a rotational axis on the base part, and an ocular part pivotable about a rotational axis on the intermediate part. The imaging beam path is guided through the base part, intermediate part and pivotable ocular part. The tube has a tube lens system which transfers a parallel imaging beam path into an intermediate image. The parallel imaging beam path enters via an opening in a connecting piece of the base part. The tube has a first displaceable mirror element movable about the rotational axis on the base part. The tube has a further displaceable mirror element movable on the intermediate part about the rotational axis. The first mirror element directs the imaging beam path to the further mirror element. The first mirror element and further mirror element are mounted in the imaging beam path between a lens unit having positive refractive power and a lens unit having negative refractive power.

Abstract: A multi-piece piston (1) is disclosed, for fixing to the high pressure side end (3) of a piston rod (5) running axially in a casting cylinder (7) of a cold chamber casting machine. The piston comprises a piston crown (9) forming a piston front face (13) on the high pressure side and a piston body (15) in the form of a bush connected to the piston crown (9) on the low pressure side. The piston body (15) can be connected to the piston crown (9) by means of fixing screws (23) to form a module. Complementary bayonet locking means (25, 27) are provided, for axial fixing of the piston (1) to the end (3) of the piston rod (5), on the piston crown (9) and the end (3).

Abstract: A chuck for receiving tools (1) that are operated by rotating around the axis thereof, particularly screwdriver bits, and having an insertion section (3) which is provided with a receiving cavity (2) having a non-circular cross-sectional area (3). The tool can be locked in the cavity (2) by a holding element (4) which is assigned to the cavity wall in order to prevent the tool from being withdrawn from the cavity (2). The holding element (4) can be deactivated by displacing an actuating member in a form of an actuating sleeve (5). The tool (1) rests backwards against the cavity (2). The tool (1) can be displaced from the resting position in the direction of the opening of the cavity (2) by actuating the actuating sleeve (5). In order to facilitate removal of the bit, the chuck also comprises components (15, 16, 17) for releasing the face (1) of the bit, and a magnet (9) which retains the bit in the cavity from the resting position.

Abstract: Screwing tool (1) having a grip (2) and a shank (3), which is received removably in a cavity (4) open toward an end of the grip (2) and which at its free end has an actuating portion (5). The shank (3) is retained in a position of use such that it is fixed in terms of rotation on the grip, to avoid sliding in the axial direction, by a retaining element (14) associated with the grip (2). The retaining element (14) can be displaced into a removal position by displacement of an actuating member (6) in order for the shank to be removed from the grip (2). In a storage position, a large part of the shank (3) is located in the cavity (4), where it is held by a holding element (H). The holding element (H) is releasable, so that part of the shank (3) can be moved out.

Abstract: A chuck (1) for tools, especially screwdriver bits with a polygonal section (2), has a polygonal cavity (3) for the insertion of the polygonal section (2). A wall (4) of the polygonal cavity (3) has a window (5) in which is disposed a pressure-piece (6) which can be displaced in the insertion direction (E) and which, in order to secure the inserted polygonal section (2) against being drawn out, is forced against the polygonal section (2), in a direction transverse to the insertion direction (E), by a sloping inner wall (9) of an actuating element. The actuating element is outside the window and is retained in a clamping position by a restoring spring (10), and, in a release position of the actuating element (7), moves aside out of the polygonal cavity (3) in order for the polygonal section (2) to be drawn out.

Abstract: A chuck for receiving tools (1) that are operated by rotating around the axis thereof, particularly screwdriver bits, and having an insertion section (3) which is provided with a receeiving cavity (2) having a non-circular cross-sectional area (3). The tool can be locked in the cavity (2) by a holding element (4) which is assigned to the cavity wall in order to prevent the tool from being withdrawn from the cavity (2). The holding element (4) can be deactivated by displacing an actuating member in a form of an actuating sleeve (5). The tool (1) rests backwards against the cavity (2). The tool (1) can be displaced from the resting position in the direction of the opening of the cavity (2) by actuating the actuating sleeve (5). In order to facilitate removal of the bit, the chuck also comprises components (15, 16, 17) for releasing the face (1) of the bit, and a magnet (9) which retains the bit in the cavity from the resting position.

Abstract: Screwing tool (1) having a grip (2) and a shank (3), which is received removably in a cavity (4) open toward an end of the grip (2) and which at its free end has an actuating portion (5). The shank (3) is retained in a position of use such that it is fixed in terms of rotation on the grip, to avoid sliding in the axial direction, by a retaining element (14) associated with the grip (2). The retaining element (14) can be displaced into a removal position by displacement of an actuating member (6) in order for the shank to be removed from the grip (2). In a storage position, a large part of the shank (3) is located in the cavity (4), where it is held by a holding element (H). The holding element (H) is releasable, so that part of the shank (3) can be moved out.

Abstract: The invention relates to a chuck (1) for tools, especially screwdriver bits with a polygonal section (2), having a polygonal cavity (3) for the insertion of the polygonal section (2), the wall (4) of the polygonal cavity (3) having a window (5) in which is disposed a pressure-piece (6) which can be displaced in the insertion direction (E) and which, in order to secure the inserted polygonal section (2) against being drawn out, is forced against the polygonal section (2), in a direction transverse to the insertion direction (E), by a sloping inner wall (9) of an actuating element which is outside the window and is retained in a clamping position by a restoring spring (10), and which, in a release position of the actuating element (7), can move aside out of the polygonal cavity (3) in order for the polygonal section (2) to be drawn out, and proposes to achieve a further development of the generic type in that the pressure-piece (6) is subjected to the action of a compression spring (8) acting counter to the ins

Abstract: A screwing tool having a torque-introduction part (2) with a cavity (4) in which a profile body (3) is inserted in a rotationally fixed manner, the profile body forming, by its section which projects out of the cavity (4), an operating end (1) for torque-transmitting insertion into a screwing-tool entry opening of a screw head, wherein the torque-introduction part (2) forms a polygonal section for inserting the screwing tool into a screwdriver mount or a bit holder, and the operating tip (1) is rotable, counter to a restoring force, in relation to the cavity-opening edge (4′) as a result of the profile body (3) being secured in the cavity (4) such that it is capable of torsion, having a torsion section (16) formed as a torsion bar. The profile body (3), which is produced from a hardened steel, forms the torsion section (16), which is fitted, by a securing section (18), in the base (4′″) of the cavity, the base being coordinated to polygonal section (17).

Abstract: Composition comprising (a) an epoxyurethane, (b) an aliphatic or cycloaliphatic epoxy resin other than (a), and (c) a compound of formula (Ia) or (Ib), wherein A is an (n+1)-valent aliphatic or cycloaliphatic radical and n is an integer from 0 to 5, E is an (m+1)-valent aliphatic or cycloaliphatic radical and m is an integer from 0 to 3, X is —O—, —COO— or —CHR4—, R1 and R2 are each independently of tae other hydrogen or methyl, R3 is hydrogen, R5 is a monovalent aliphatic or cycloaliphatic radical, or when X is —CHR4—, R3 and R4 together form an ethylene group, yield cured products having high resistance to weathering and UV-resistance an are suitable especially as gel coats.