Tubular shaped filter elements are often coupled with each other in series to produce assemblies which must be cleaned from time to time. The novelty is that rotary air filter jets are mounted on an H-frame which is secured to a central tube rotating on bearings. USE/ADVANTAGE - This type of rotary air jet can be constructed using a single central bearing for each filter jet unit. The jets can be...

In an electronically controlled automatic transmission system including a gear transmission (5) and a clutch (4), in which a target gear position is determined in accordance with map data for gear shift control, it is discriminated whether or not the vehicle is in accelerating condition and necessary control for shifting up the transmission to the target gear position is carried out only when the ...

A device having a movable grid mounted on a movable carriage to temporarily intercept sheets being deposited from a machine for processing the sheets being discharged into a pile from a machine for processing the sheets includes an arrangement of a planetary system comprising a pinion movable in a circular arc coacting with a rim gear rigidly mounted on a frame and an arrangement for connecting th...

PCT No. PCT/DE94/00301 Sec. 371 Date Sep. 22, 1995 Sec. 102(e) Date Sep. 22, 1995 PCT Filed Mar. 18, 1994 PCT Pub. No. WO94/21189 PCT Pub. Date Sep. 29, 1994In a method and apparatus for displaying an image, particularly of the female mammary gland, obtained from echo signals produced by ultrasound radiation directed onto the subject, the evaluation of echo signals time-dependently received by an ...

The mounting and transport of vertically standing textile bobbins are usually carried out in that each layer of bobbins rests on a pallet which protects the bobbins against contact with one another and which makes it possible to stack them one above the other. As a rule, these pallets consist of layers of cardboard, in which holes are punched for receiving the tube feet and tube tips. These cardbo...

A paper shredder has a cabinet-like substructure (4c, 4d) and a hood-like top attachment (4) which covers the shredding rollers (1, 2), exhibits a feed duct (5), for the items which are to be shredded, tapering conically towards the roller draw-in nip (3), and in the case of which the upper bounding edge (K1) of the duct (K), seen in vertical projection (VP), is located laterally offset (a) with r...

A device with two clamping bars (5,6) for the wiper blade (14) in the gap (8) between them. Parallel to the bar rear surfaces is a travelling knife (13) moving down the gap to give new edges to the wiper blade. A bar (9) with an accurate groove (10) is located behind the knife and is placed over the gap. It provides a stop against which the wiper blade abuts before the clamping bars are tightened ...

For the division and transport of incoherent alimentary product masses, like soft cheese, through devices that will consider the characteristics of the product, and in order to eliminate the need of manual work for the tasks of cutting and packaging of foodstuffs that are soft and inconsistent, especially soft cheese, we provide a procedure, and consequently a device for the transportation of stic...

This magnet head is provided for a valve or the like. The magnet head comprises a housing, a coil former, a coil sleeve and a connecting part. In this case, the coil former, the coil sleeve and the connecting part are plugged together and are connected to one another such that an essentially closed compact structural unit is formed. This compact structural unit is supported in a positively locking...

A method of producing coated powder material is provided. In the method, molten metal or metal alloy is caused to fall in a stream (3) and is then atomized into a spray. A liquid or solid material of different composition is introduced and caused to contact the stream or spray so that a coating is formed over all or part of the surface of the atomized droplets. The coating may be the introduced ma...

An apparatus (1) for manufacturing automotive tire beads (2) wherein a pair of mandrels (3) for forming respective beads (2) each present an inner ring (9) which defines part of a drum (6) for winding a continuous metal wire (7) constituting the respective bead (2), and consists of two coaxial annular bodies (10, 11) designed to move between a detached and mated position; and an outer grip ring (5...

An electrically conductive elastomeric foam for use in EMI/RFI shielding applications, especially as a gap filler or caulk. The foam is based upon a polyurethane system wherein the electrically conductive filler is intermixed with either the isocyanate or active hydrogen containing component before reacting the two components to create the foam. The foam is lightweight, flexible, highly conductive...

The invention relates to a process for the production of powders from (A) crosslinked isocyanate-based plastics, optionally mixed with (B) thermoplastics, in which the isocyanate-based plastics (A) are polyurethane, polyurea and/or polyurethane-urea plastics, and where (A) and (B) are in a weight ratio of from 100 : 0 to 1 : 99, and where (A) has a mean functionality of >/= 2.5 in the soft segment...

Rigid foams containing urethane and optionally isocyanurate groups are prepared by reacting a) mixtures of polyisocyanates with pentane and/or isopentane with b) compounds having a molecular weight of from 400 to 10,000 and containing at least two hydrogen atoms which are reactive towards isocyanates, and c) optionally compounds having a molecular weight of 32-399 and containing at least two h...

A method and a device relate to a high speed and simultaneously gentle deceleration or stopping of a train by means of a control using a system for automatic train control (ATC). According to the automatic train control, a permissible maximum speed in the form of a "condition of automatic train control" is provided for the actuation of the brake system of a train if this speed is exceeded. If a ch...

PCT No. PCT/DE92/00153 Sec. 371 Date Oct. 27, 1992 Sec. 102(e) Date Oct. 27, 1992 PCT Filed Feb. 25, 1992 PCT Pub. No. WO92/15217 PCT Pub. Date Sep. 17, 1992.In the case of an umbrella, in particular a large umbrella, garden umbrella, stand umbrella and the like, having an umbrella pole (2), a pole part (3) which is displaceable telescopically with the umbrella pole (2) and on which roof rods (5) ...

A polyurethane foam containing a particulate organic polymer haviing a glass transition temperature of less than 0 .degree.C and a process for preparing such foam is described. A preferred type of particulate organic polymer is a styrene/butadiene polymer. The presence of such particles within a flexible polyurethane foam significantly enhances both the comfort aspect and SAG factor performance of...

For heat treating products having a substantially circular cross section and being composed of mineral fibers containing a binder in solution in water, a metal container impervious to microwaves and equipped with a conveyor device includes a source of hot gas which is directed to the surface of the product. The conveyor in the form of a movable belt and a ceiling of fixed plates cooperate to roll ...