Abstract: An air gap-insulated exhaust manifold with a double-walled design provided only in the area of the collection pipe, while only a single-walled design is provided in the area of the individual pipes. The outer pipe includes two half shells, while the gas-carrying inner pipe is manufactured especially from one or more partial sections according to the inner high-pressure process.

Abstract: The invention concerns a transponder arrangement in which the transponder is disposed on a conductive surface. According to the invention, the coils forming the transponder antenna are aligned at a slight distance from the metal surface with their main magnetic field direction parallel to this surface.

Abstract: An outside rear view mirror for a motor vehicle includes a mirror element, a housing and a mirror foot fastenable to the motor vehicle. At least one electrical function element, in particular a contacting element, is provided in the outside rear view mirror. In order in a simple manner to protect the function element (9, 19, 20, 29, 30, 31) from moisture and dirt, there is provided in the outside rear view mirror (1) a sealable chamber (5), in which the electrical function element (9, 19, 20, 29, 30, 31) may be disposed.

Abstract: An Ethernet flow control system, preferably for a Ethernet switch, having flow controlled transmitting ports in compliance with IEEE Standard 802.3x. The flow control system includes a shared resource, a plurality of buffers receiving data frames from the shared resource, and a plurality of transmitting ports. Each transmitting port being associated with one of the plurality of buffers and being flow controllable between an enabled state and a blocked state. The transmitting port removing and transmitting data frames from the associated buffer when in the enabled state. Each transmitting port including a timer for measuring the time that an associated buffer has a data frame and the corresponding transmitting port is in the blocked state. Each port also includes control logic for removing data frames from the associated buffer when the measured time is greater than a predetermined time.

Abstract: A fan and chassis assembly, a fan, bracket and chassis arrangement as well as a fan and chassis system and process for providing a fan and chassis are disclosed. The assembly includes a fan, a bracket and a chassis. The fan includes a fan housing having an outer periphery. The chassis includes a sheet metal piece having an air flow opening in the region of a fan bracket receiving space. The bracket is a sheet metal fan bracket defining a fan housing receiving space and having integral fan retention elements engaging the fan housing periphery and for holding the fan in a position in the fan space. The bracket retention elements are integrally formed in the chassis and in the fan bracket respectively. The bracket retention elements include a flange bent outwardly from a chassis surface and defining a slot at a location adjacent to the fan bracket receiving space, a fan bracket flange slidably received in the slot, a first fixing element formed on the chassis and a second fixing element formed on the bracket.

Abstract: A respirator with an inhalation line (3), an exhalation line (5) with an exhalation valve (6), with a pressure-measuring device (8) for measuring the airway pressure, and with a circuit (7) for controlling the phases of breathing. The circuit is connected at least to the exhalation valve (6). A rapid reduction in pressure in the breathing gas lines (3, 5) is possible at any time using a control valve (10) in the inhalation line (3) provided with a control pressure space (15) and with a discharge port (19) which can be opened to the environment through a valve element (14). A control pressure line (16), which is branched off from the inhalation line (3) and can be connected to the control pressure space (15), is present. A reversing valve (17) with an evacuation line (18), through which a flow connection can be established between the control pressure space (15) and the evacuation line (18), is arranged in the control pressure line (16).

Abstract: Electrical connector (8) having connector terminals (12) at a front thereof to which external electrical conductors may be secured to make electrical connections between the conductors and the first terminals (12). A mounting assembly (14) at a rear of the connector (8) receives over-voltage protection devices (18) so that these couple electrically to the connector terminals (12) for providing over-voltage protection to electrical circuits in use coupling to the connector terminals (12). A releasable mounting device (20) releasably connects of the connector (8) to support structure (22) for the connector.

Abstract: A method and also to a device for producing a seam reinforcement in the course of the manufacture of a textile workpiece is provided. The fabric is stitched with at least one thread. In the process at least one of the threads that are used to produce the seam is connected to the fabric in a heat-sealing device, subject to addition of a fusible material.

Abstract: An apparatus (1) for folding a textile fabric length (11) is provided with at least two transport belts (2, 3) which can be driven in opposite directions, wherein a gap (27) is disposed between the transport belts (2, 3), through which gap the fabric length (11) can be drawn while forming a fold when the transport belts (2, 3) are driven in opposite directions. In order to achieve greater folding accuracy, a gripping member (4) is disposed above the two transport belts (2, 3), which member can move substantially parallel to the upper side of the transport belts (2, 3) and can be brought to lie between the front and the back end (12, 23) of the unfolded fabric length (11) with a fixing action.

Abstract: A speed control device for an electric motor fed by a direct voltage source, the device comprising a controlled switch by which the motor voltage is alternately switched on and off under the control of a modulated switching pulse sequence. The switching frequency is higher than the frequency corresponding to the time constant of the electric motor. The switched motor voltage is regulated to a voltage set value corresponding to a desired motor speed by influencing the modulated switching pulse sequence.

Abstract: The splined shaft is locked in the splined seat of the fork by means of a push-button immobilizing element (31) designed to engage tangentially in the said annular recess; the immobilizing element (31) is accommodated in a housing (29) formed in the base (23) of the fork and is stressed elastically by a spring (33) in the immobilizing position, in which it projects, so that it can be pressed manually in order to unlock it; around the said housing (29), the base (23) of the fork has an enlarged portion (27) in which a cavity (37) is formed, within which the push-button (31A) of the immobilizing element projects when it is in the immobilizing position, while still remaining enclosed within the said cavity (37).

Abstract: A lead-free glass, which is suitable for use as imitation lead crystal tableware and decorative crystal glassware, has a chemical composition as a percentage by weight within the following range: silica 50-58 zirconium oxide 0-5 potash (K2O) 0-13, e.g. 0-12 yttrium oxide 0-5 soda (Na2O) 0-9 alumina 0-3 lithium oxide 0-4 tin oxide 0-5 calcium oxide 0-3 lanthanum oxide 0-9 magnesium oxide 0-4 niobium oxide 0-9 boric anhydride (B2O3) 0-2 bismuth oxide 0-13, e.g. 0-12 zinc oxide 16-30 germanium oxide 0-5 barium oxide 0-13, e.g. 0-12 antimony oxide 0-1 titanium oxide 0-6.

Abstract: Process and device for the contacting of a wire conductor (113) in the course of the manufacture of a transponder unit arranged on a substrate (111) and comprising a wire coil (112) and a chip unit (115), wherein in a first phase the wire conductor (113) is guided away via the terminal area (118, 119) or a region accepting the terminal area and is fixed on the substrate (111) relative to the terminal area (118, 119) or the region assigned to the terminal area, and in a second phase the connection of the wire conductor (113) to the terminal area (118,119) is effected by means of a connecting instrument (125).

Abstract: A flexible fiberglass mesh head screen with a cylindrical shape and sewn at the top and back with the bottom open to be placed over the wearer's head to protect the head and neck from insects. It is designed to be worn over a baseball style cap, construction hard hat, horseback riding helmet or bicycle helmet. It attaches to the button on top of the baseball hat by an elastic strip sewn to the inside top of the head screen, or to hard hats and helmets by two part hook and eye fasteners with the parts connected to the hat/helmet and screen by adhesive or glue. This keeps the head screen firmly on the wearer's head. A material such as fabric or cloth, stronger than the screen material, is connected to the bottom of the screen to hold a drawstring and form a screen collar tightenable around the neck of the user.

Abstract: A device for gas sampling for gas analysis is provided which uses detector tubes. The device includes a test gas container with a gas inlet pipe, a gas outlet pipe, a mounting opening for the detector tube and with a break-off device for a detector tube tip located in the mounting opening. Nonreturn valves are provided on the gas inlet pipe and the gas outlet pipe. The closing bodies of the nonreturn valves are pressed by springs against corresponding valve seats and are held in a closed position, and are arranged in relation to one another such that a sample gas flow can be established from the gas inlet pipe to the gas outlet pipe.

Abstract: A simplified electrophoresis apparatus which imposes no excessive operating burden on users, permits stable control, can be configured compact and light in weight, and allows electrophoresis to be carried out as excellently as the conventional electrophoresis apparatus. The electrophoresis apparatus comprises rectifier means (A) which rectifies an AC current from a universal AC power source and outputs a rectified wave, an electrophoresis cell and an electric controller which applies an electric output from said rectifier means (A) to a carrier disposed in the electrophoresis cell, the electric controller comprising control means (3) for indirectly controlling, in accordance with external inputs, a driving section (6) which controls an electric output from the rectifier circuit.

Abstract: A hot gas-carrying gas collection pipe (1) of a gas turbine, which is arranged between the combustion chamber and the turbine blades. The gas collection pipe (1) has two inlet openings (2) for receiving the hot gas. The outlet comprises the flanges (5, 6), which are connected to the turbine. The material of the gas collection pipe (1) is a high-temperature- and corrosion-resistant base metal (9) with a high-temperature corrosion and oxidation coating (4) applied to both the inside and the outside of the base metal (9). In the area of the inner cone (13), an HTCO coating (4) is applied to the base metal (9) on one side and a thermal barrier coating (8) is applied on the opposite side.