Abstract: The invention relates to a valve, especially an air entry and air exit ventilation valve for the passenger compartment of a motor vehicle, comprising a housing (1) and at least one closing flap (2) which rests against transversal elements (5) of the housing (1) when in an inoperative position and which is connected to the housing (1) over a supporting area. According to the invention, the housing (1) and the closing flap (2) are produced in a two-component injection molding method, whereby the housing (1) is comprised of a hard material component, and the closing flap (2) is comprised of a material component that is softer than said hard material component. The supporting area of the closing flap (2) and/or of the area of the housing (1) interacting therewith comprise(s) at least one retaining profile which engages inside at least one recess.

Abstract: A method of directly determining setting values for an application point of regulation in a draw unit for drafting sliver includes the following steps: Obtaining at least three measured values of a quality-characterizing magnitude, such as the CV value, of the drafted sliver; utilizing the measured values for formulating a function having a minimum constituting an optimal application point of regulation for controlling the draw unit; determining the optimal application point of regulation in a pre-operational run of the draw unit; and numerically computing a function between the quality-characterizing magnitudes and application points of regulation from the measured values.

Abstract: A quartz glass jig having large irregularities on the surface thereof, wherein said irregularities have a center line roughness Ra in the range of from 2 to 30 &mgr;m, a maximum height Rmax in the range of from 10 to 150 &mgr;m, and a width in the range of from 10 to 500 &mgr;m, and by a method which comprises forming an inorganic thin film on the surface of a quartz glass jig free from microcracks and having fine irregularities on the surface thereof and thereafter rinsing it a plurality of times.

Abstract: In a fixture for ascertaining pressure losses in a pressure line (3) which can be blocked for a selectable unit of time by means of shut-off valves (11, 13), in which the consumers (4, 5) are connected to the pressure line (3) and the pressure line (3) is provided with a pressure watchdog (15), the blocked pressure line (3) can have an adjustable quantity of the enclosed pressurised medium supplied into it via a branch line (24) for a unit of time, and the pressure watchdog (15) is provided with a circuit (31) by means of which the pressure line (3) can be controlled depending on the operating status of the pressure watchdog (15). By means of this embodiment, it is possible with only a very minor scope of circuitry to test the pressure line (3) at any time or at selectable time intervals and, depending on the measurement result, to resume the supply to the consumers (4, 5) or to deactivate the pressure line (3).

Abstract: A sensor for determining the angular position of a device includes a code disk and a sensor array. The code disk moves in a movement direction in response to rotational movement of the device. The code disk has a digital code including two sets of code tracks extending along the length of the code disk. The corresponding tracks of each track set are spaced apart from one another across the width of the code disk. The sensor array is arranged adjacent to one side of the code disk and across the width of the code disk for sensing the tracks as the other side of the code disk is illuminated to determine the angular position of the device. The sensor provides a reliable indication of the angular position of the device if the digital code is partially contaminated with debris as the digital code contains two sets of corresponding tracks.

Abstract: The invention relates to a vehicle steering device comprising a steering wheel which has a gas bag module with a gas bag and a covering cap on a front side. The covering cap closes an outlet opening for the gas bag up to its unfolding. At least one of a display- and operating device is arrange in the covering cap. The outlet opening runs around at least one of the display- and operating device.

Abstract: The invention provides a process for laminating textile sheet materials onto moldable foam or onto foamed moldings, using, as an adhesive, a polymer preparation based on copolymers of one or more monomers selected from the group comprising vinyl esters, acrylates, methacrylates, vinylaromatics and vinyl chloride and from 0.01 to 25% by weight, based on the total weight of the copolymer, of one or more ethylenically unsaturated monomers containing carboxyl groups.

Abstract: A filling system comprising a discharge unit to fill still beverages under an open ambience into containers is characterized in that an annular nozzle blowing a sterile gas in the direction of filling is mounted on the filling system concentrically with said discharge unit.

Abstract: In a method of joining components of a gas bag module for a vehicle occupant restraint system, at least one component of the gas bag module, preferably the gas bag, is stowed in an envelope. Thereafter, a partial vacuum is produced inside the envelope and the envelope is closed in gas-tight fashion. A gas bag module for a vehicle occupant restraint system consists of at least two components. At least one component is enclosed in gas-tight fashion in an envelope provided with a partial vacuum.

Abstract: A calender for treating a paper web, having at least one roll stack capable of being loaded from the end and in each case comprising a top and bottom end roll and a plurality of intermediate rolls, which are jointly arranged in a roll stack plane, and the rolls including hard and soft rolls in order to form operating nips in the form of soft nips, wherein each soft roll which forms an intermediate roll has a greater diameter than a soft roll which forms an end roll.

Abstract: The present invention deals with metal oxide coated, flake shaped soft iron pigments. The characteristic feature is a reflector substrate, which is produced by deformation of reduced carbonyl iron powder. The pigments are colorful, display metallic luster and a high magnetic permeability. They can be oriented in the medium by means of an external magnetic field. The novel pigments find use in the decorative and/or functional field, particularly in lacquers, paints, plastics, in printing, in glass, ceramics and in cosmetics.

Abstract: The present invention relates to an apparatus for the manufacture of corrugated pipes from thermoplastic in which mould segment halves, which complement one another in pairs, are guided together in a circuit along a mould path adjacent to an injection head, are moved apart at the end of the mould path and are returned back to its start separately from one another. The apparatus has a mould path device to move the mould segment halves along the mould path and a return conveyor to return the mould segment halves from the end of the mould path back to its start, with the mould path device comprising a machine table having a lower guide and lower drive means for the mould segment halves and a cover frame secured to the machine table having an upper guide and upper drive means for the mould segment halves.

Abstract: In accordance with the invention a guard device for a standing circular saw, in particular for a bench circular saw, comprising a guard hood which is fixed removably and adjustably in respect of height to an arm fixed to the circular saw machine and which at least partially encloses a saw blade with a hollow space having an opening at the underside of the guard hood and which has at least one suction removal opening for saw waste, which suction removal opening communicates with said hollow space of the guard hood and leads into a suction removal conduit is characterized in that the guide path formed from the hollow space through the suction removal opening into the suction removal conduit has only changes in direction >90°. In a further aspect of the invention such a guard device is characterized in that the guard hood is fixed to the arm in positively locking relationship and can be moved out of the positively locking engagement horizontally in the plane of the saw blade.

Abstract: A holding device for enabling essentially flexible attachment of a microphone to an object, the holding device comprising an attachment at a first end and adjoining element at the second end to which a microphone is positioned, at least part of the holding device being constructed of a dimensionally stable material with high acoustic dissipation qualities.

Abstract: The invention relates to a method and a device for the continuous degassing of molten metals and subsequent casting of the degassed metal, according to which the molten metal is guided into a vacuum for the purpose of degasification and after degasification is transferred into a casting chamber. To make it possible to carry out these operations continuously and to prevent the degassed metal from coming into contact with untreated metal, the invention provides for the molten metal to be transferred from a first chamber via an ascension pipe having an inlet opening located below the level of the metal bath into a vacuum chamber serving as degasification chamber by utilizing only the lift force resulting from the pressure differential between the vacuum chamber and the first chamber and no other means of transport. From the vacuum chamber the molten meal by gravity flows into the downpipe whose outlet opening is below the level of the molten metal bath in the casting chamber and enters the casting chamber.

Abstract: The invention relates to a vehicle occupant restraint system comprising an inflatable gas bag, a gas-carrying distributor pipe projecting into the gas bag and a piston housed displaceably in the distributor pipe. The restraint system further comprises a power transmission means which connects the piston and the gas bag with each other and via which a force for tensioning the gas bag is transferred onto said gas bag. A deflection member for the power transmission means is provided in the distributor pipe. The power transmission means is constructed as a traction means.

Abstract: A method of directly determining setting values for an application point of regulation in a draw unit for drafting sliver, includes the following steps: obtaining a plurality of measured values of a quality-characterizing magnitude, such as a CV value, of the drafted sliver portion; utilizing the measured values for formulating a function having a minimum constituting an optimal application point of regulation for controlling the draw unit; determining the optimal application point of regulation in a pre-operational run of the draw unit; obtaining several measured values of a quality-characterizing magnitude based on an un-drafted sliver portion and determining the function between the quality-characterizing magnitudes and application points of regulation from measured values at the un-drafted sliver portion and at the drafted sliver portion.

Abstract: A process for the control of switching or shifting processes in automatic gears with an allocatable control device for use in drivelines of vehicles with at least one drive motor, especially in the form of an internal combustion engine. In a first process step the actual values of certain travel-dynamics magnitudes for a given time point to are detected or calculated; in a second process step there is determined from the actual values a theoretically achievable connection speed of the drive motor, especially the internal combustion engine, in the actually shifted-in gear for each time step; in a third process step the ascertained connection speed is compared with limit speeds that can be stipulated in a characteristic field of the drive motor, in which in dependence on the comparison results in no switching process, or an upshift- or downshift- switching process is initiated by governing of the setting members actuatable for the carrying-out of a gear change.

Abstract: A method for starting an internal combustion engine and a starter system is disclosed. The crankshaft of an internal combustion engine is accelerated at least to the starting speed required for starting the internal combustion engine. The crankshaft is brought to a stipulated crank angle for the starting process by an electric machine before the actual starting process, and the starting process is started from this crank angle.

Abstract: A new and distinct cultivar of New Guinea Impatiens plant named ‘Monaco’, characterized by its large rounded pink and purple bi-colored flowers; freely flowering habit with flowers positioned above or beyond the foliage; compact, mounded and outwardly spreading plant habit; freely branching growth habit; dark green-colored leaves; and good weather tolerance.