Abstract: The invention relates to a lock box for an electronic lock with lock box for an electromechanical lock comprising a housing (1) with a first follower half (2) that has a form-closed connection with a first handle for actuating the lock, with the first follower half (2) having an actuating element for an unlocking linkage (20), a second follower half (5) having a form-closed connection with a second handle for actuating the lock, restoring elements (9, 10), a coupling element (6) which in rest position (a) enables the first (2) and the second follower half (5) to move relative to one another and when in operating position (b) enables the two follower halves (2, 5) to be connected with one another, a motor (7), a control device (8) as well as an energy supply, with the coupling element (6) being provided with a pivotable articulated arm (11) supported on the housing (1), said arm when in actuating position (b) engaging with recesses (12, 13) arranged in both follower halves (2, 5) so that when the second handle

Abstract: Compositions include an aerogel component and have low thermal conductivity. Methods for preparing slurries or composites include, for example combining the aerogel component with a surfactant, binder and other ingredients, such as, for instance, fibers. The compositions can be slurries that can be used in coating applications or self supporting rigid composites.

Abstract: Aerogel particles having a mean particle size less than 1 micron, products containing the same, processes of making the same, and uses thereof are described. A process of making the particle is also described wherein starting aerogel particles are homogenized or wet milled. The starting aerogel particles can be surface treated during the milling process to prevent agglomeration or aggregation. The aerogel particles can be used in a variety of products and applications.

Abstract: Compositions include an aerogel component and have low thermal conductivity. Methods for preparing slurries or composites include, for example combining the aerogel component with a surfactant, binder and other ingredients, such as, for instance, fibers. The compositions can be slurries that can be used in coating applications or self supporting rigid composites.

Abstract: A vehicle includes, but is not limited to at least one flow influencing element with a spoiler edge arranged in a lateral rear region of the vehicle. The flow influencing element has a first position, in which the spoiler edge is substantially concealed by a body element and a second position, in which the spoiler edge is substantially exposed.

Abstract: A fastback for a passenger car is provided with a roof profile and a floor profile in the tail region. The roof profile initially descends from a highest profile point and the floor profile initially ascends from a lowest profile point in a rear axle region. The tail region forms an aerodynamic diffusor having a floor diffusor and roof diffusor. For this purpose, the roof profile features an S-shaped upward curvature toward an upper tail break-away edge and the floor profile features an S-shaped downward curvature toward a lower tail break-away edge. Due to the roof profile and the floor profile, the tail region of the passenger car has a shape with a fish-like profile.

Abstract: Aerogel particles having a mean particle size less than 1 micron, products containing the same, processes of making the same, and uses thereof are described. A process of making the particle is also described wherein starting aerogel particles are homogenized or wet milled. The starting aerogel particles can be surface treated during the milling process to prevent agglomeration or aggregation. The aerogel particles can be used in a variety of products and applications.

Abstract: Composites, such as syntactic foams, are described. The composite contains at least one polymer and at least one aerogel. The aerogel is coated with a coating substance to at least substantially prevent the intrusion of the polymer into the pores of the aerogel. Methods of making the composite are also described, as well as uses of the composite.

Abstract: The present invention includes a co-polymer film which can be applied over a surface of an article to form a continuous surface that is more biocompatible and has a smoother surface morphology than an untreated article. In general the co-polymer film of the invention can be formed by providing a hydrophobic polymer block, such as polydimethylsiloxane (PDMS) with functional —OH end groups and reacting the —OH ends with a conventional monomer or prepolymer of a film-forming polymer capable of reacting with —OH groups. Such reactions are exemplified, using as reactive PDMS a triblock copolymer of the polylactone-polysiloxane-polylactone (PL-PDMS-PL) type, or silicone polyesters. The —OH groups of the polylactone blocks can react with any of a variety of isocyanates in a suitable solvent to form a polymer having PDMS incorporated with its structure.

Abstract: A motor vehicle having a fixed roof is provided which can be opened and has a front and a rear roof part which are connected to each other in an articulated manner and, controlled by a main link arrangement, can be shifted between a closing position and a storage position in a rear storage space, having a fixed rear window which is mounted pivotably on lateral roof pillars and the pivot axis of which runs in the central region of the rear window in the transverse direction of the vehicle. The rear window is driven in a rotational manner relative to the roof pillars during the opening and closing movement of the fixed roof, and the rear window, after reaching the closing position of the fixed roof, is pressed via the rotational drive against a sealing seat interacting with the rear window.

Abstract: The invention relates to a process for the comminution of bulk materials comprising synthetic polymers which do not have an elastomeric behavior by mechanical, thermal or electromagnetic loading of the bulk materials, which comprises treating the bulk materials, before and/or during the loading, with oxidants which have a redox potential of greater than 1.5 V or subjecting them to corona, UV or plasma treatment without complete oxidation of the synthetic polymer taking place.

Abstract: The present invention includes a co-polymer film which can be applied over a surface of an article to form a continuous surface that is more biocompatible and has a smoother surface morphology than an untreated article. In general the co-polymer film of the invention can be formed by providing a hydrophobic polymer block, such as polydimethylsiloxane (PDMS) with functional —OH end groups and reacting the —OH ends with a conventional monomer or prepolymer of a film-forming polymer capable of reacting with —OH groups. Such reactions are exemplified, using as reactive PDMS a triblock copolymer of the polylactone-polysiloxane-polylactone (PL-PDMS-PL) type, or silicone polyesters. The —OH groups of the polylactone blocks can react with any of a variety of isocyanates in a suitable solvent to form a polymer having PDMS incorporated with its structure.

Abstract: A motor vehicle having a fixed roof is provided which can be opened and has a front and a rear roof part which are connected to each other in an articulated manner and, controlled by a main link arrangement, can be shifted between a closing position and a storage position in a rear storage space, having a fixed rear window which is mounted pivotably on lateral roof pillars and the pivot axis of which runs in the central region of the rear window in the transverse direction of the vehicle. The rear window is driven in a rotational manner relative to the roof pillars during the opening and closing movement of the fixed roof, and the rear window, after reaching the closing position of the fixed roof, is pressed via the rotational drive against a sealing seat interacting with the rear window.

Abstract: The present invention includes a co-polymer film which can be applied over a surface of an article to form a continuous surface that is more biocompatible and has a smoother surface morphology than an untreated article. In general the co-polymer film of the invention can be formed by providing a hydrophobic polymer block, such as polydimethylsiloxane (PDMS) with functional —OH end groups and reacting the —OH ends with a conventional monomer or prepolymer of a film-forming polymer capable of reacting with —OH groups. Such reactions are exemplified, using as reactive PDMS a triblock copolymer of the polylactone-polysiloxane-polylactone (PL-PDMS-PL) type, or silicone polyesters. The —OH groups of the polylactone blocks can react with any of a variety of isocyanates in a suitable solvent to form a polymer having PDMS incorporated with its structure.

Abstract: The invention relates to a process for the comminution of bulk materials comprising synthetic polymers which do not have an elastomeric behavior by mechanical, thermal or electromagnetic loading of the bulk materials, which comprises treating the bulk materials, before and/or during the loading, with oxidants which have a redox potential of greater than 1.5 V or subjecting them to corona, UV or plasma treatment without complete oxidation of the synthetic polymer taking place.

Abstract: A fibre-optic laryngoscope spatula (1) having a light-exiting first end and an opposite second end and comprising a base part (1) and an exchangeable light-guide part (8) having a first spring-loaded coupling member (14). The base part (1) and the light-guide part (8) are designed to fit precisely together in such a way that the light-guide part (1) can be pushed into the base part (1) from the second end as far as an end position and can be pushed out of the base part (1) from the end position in the opposite direction. When in the end position, the light-guide part (8) and the base part (1) are connected to one another by means of a snap connection and have interengaging surface parts which do not allow relative movement between the base part and light-guide part in any other than the push-out direction. Furthermore, when in the end position, at least one snap connection force has to be overcome in order to allow relative movement between the base part (1) and light-guide part (8) in the push-out direction.

Abstract: In order to improve a spray protection device for vehicles or vehicles trailers for reducing the spray occurring behind a travelling vehicle and produced by the wheels running on wet roads, the spray protection device having the form of a flat structure with a first side facing the relevant vehicle wheel and a second side facing away from this wheel, whereby the first side is formed by an inlet layer having water passage openings, at the back of this inlet layer facing away from the first side at least one spacer is provided for creating a void between the inlet layer and a carrier for the spacer and the inlet layer, such that it is economically produceable and can be fitted to any type of vehicle, it is proposed that the spray protection device be designed such that its inlet layer is formed from a textile material web flexible in any direction.

Abstract: A hydraulic clamping device for axially clamping pieces of radial symmetry has a base body with a longitudinal axis slipped onto a receiving mandrel. An annular piston is floatingly arranged in the base body. A closed circuit hydraulic system for displacing the annular piston relative to the base body toward a piece of radial symmetry to be clamped on the receiving mandrel is provided for securely clamping the piece of radial symmetry on the receiving mandrel. A plurality of compensation wedges arranged at the annular piston have wedge surfaces extending symmetrically to the longitudinal axis of the base body. Adjusting screws that are radially displaceable relative to the longitudinal center axis of the base body are provided for displacing the compensation wedges axially in order to secure the compensation wedges in a clamping position.

Abstract: A withdrawing device for withdrawing a roller bearing from an arbor is comprised of a hollow body having a withdrawal sleeve and a spindle that axially penetrates the hollow body. The withdrawal sleeve has axially extending slots defining therebetween tongues with ends that widen radially outwardly in a cone shape with a conical outer mantle surface. The free ends constitute withdrawal elements. A clamping sleeve is axially slidably and rotatably connected to the hollow body. At one end thereof the clamping sleeve has a conical inner mantle surface mating with the conical outer mantle surface of the free ends. The clamping sleeve is comprised of a pressure sleeve and an adjusting sleeve, whereby the pressure sleeve comprises the conical inner mantle surface and the adjusting sleeve is rotatably connected to the hollow body and rotatably and axially fixedly connected to the pressure springs.

Abstract: A hydraulic clamping device for the axial clamping of bodies of rotation, especially tools, onto a revolving mandrel is provided. It has a base body fixed to a mandrel and a rotary piston which is suspended in a floating manner inside the base body and is axially slidable relative to the base body via a closed-circuit hydraulic system and setscrews. The tool is tightly clamped in an axial direction. In order to improve the axial rigidity of the hydraulic clamping device, to provide a fast and directed adjustment of the concentricity during the clamping of the tool inside the device and to provide a radial freedom of play during operation, a sleeve fastened to the mandrel is provided to which the base body is attached. The sleeve is equipped with an elastic flange, a first face of which is engaged by the rotary piston and a second face of which is abuttable against said tool.