Abstract: Electric switching solenoid valve (1) with a valve piston (9) guided in a valve housing (12), which valve piston (9) can be moved from one switching position to another switching position by a magnet armature (18) arranged in an electric coil (15). The coil (15) has coil areas (16, 17) assigned to the various switching positions of the solenoid valve (1). The coil areas are acted on by the current only during the switching operation, and the valve piston (9) is protected in the particular switching position reached by at least one holding device (19) arranged in the valve housing (12).
Abstract: A glow plug for diesel engines in which a ceramic heater is supported, with the one end thereof cantilevered toward the outside, by the tip of a hollow holder ceramic heater is composed of a U-shaped heating portion and a pair of leads extending backwards from both ends of the U-shaped heating portion, both being formed integrally by an electrically conductive ceramic material. The outer periphery of at least one of the leads is bonded and held in the holder via an insulating layer. The rear end of the other of the leads is connected by a metallic lead wire to an external connection terminal. The ceramic heater and other component members are bonded integrally by a bonding material containing a reactive metal.
Abstract: A zipper for closing the mouth of a bag that is formed by a groove on an internal face of tape, on one side, and a rib to be fitted to the groove on another internal face of the tape, on the other side. A bonding agent layer is provided on the outer side of the respective tapes and pastes a parting pattern paper on the outside of these bonding agent layers. This zipper, even if it is made of a substance which lacks heat sealing properties between the inner face of the bag and the zipper, can be attached easily to the inside mouth of the bag by pasting up the bonding agent covered by the parting pattern paper, to the inner face of mouth of the bag, by stripping the said parting pattern paper.
Abstract: The process comprises the steps of creating three reference points at an object and taking a tomogram of the object such that the three reference points define a first set of positional data in the tomogram. The object is then non-rigidly placed on a support for operation thereupon by an instrument which is mounted at a flexible arm containing sensors for sensing the movements of an instrument tip. The instrument tip is placed at the three reference points in order to create a second set of positional data which are in a fixed relationship to the first set of positional data. When the instrument is inserted into the object placed on the support, the positional data of the instrument tip during the insertion movement are sensed and related to the first set of positional data via the fixed relationship between the first and second sets of positional data.
Type:
Grant
Filed:
January 29, 1990
Date of Patent:
February 16, 1993
Assignee:
G. M. Piaff
Inventors:
Georg Schlondorff, Ralph Mosges, Dietrich Meyer-Ebrecht, Philipp Moll
Abstract: The present invention pertains to a tubular heat exchanger for operation at high gas temperature and high pressures with heat exchanger tubes, which are coiled on the greater section of their linear extension. Further, the tube bottoms have tie rods, which brace the tube bottoms. The tie rods (3) of a graduated circle (1a, 1b) are connected at several points in the longitudinal direction by rings (5) into a cage. The tie rods (3) are flattened (3a) in the area of the rings (5). The tubes arranged on the adjacent graduated circle are connected to one another in the coiled area (2a) by means of angular plates (4) in pairs in the area of the rings (5). The connection to the angular plates (4) is such that, the tube form a hollow-cylinder-shaped tube cage. At least three guiding plates (6, 6a) are arranged in each area of uncoiled tubes (2b).
Abstract: A device for forming, terry knit with a terry yarn and a base yarn for the base fabric. A needle cylinder is provided including a plurality of needles, driven for reciprocating motion. A plurality of sinkers with a high nose for the terry yarn and a plurality of sinkers with a low nose for the base yarn are provided. A high yarn guide for the terry yarn, is provided at a high yarn guide level and a lower yarn guide for the base yarn is provided at a lower level than a level of a surface of the high-nosed sinkers. A fixed annular sinkers housing is provided including a fixed cam profile to control radial movement of the high-nosed sinkers. The cam profile has an area of centrifugal retraction substantially symmetrical with respect to a feeding position of the high yarn guide and the lower yarn guide. An angularly mobile annular sinkers housing is provided for controlling radial movement of the low-nosed sinkers.
Abstract: A lamp assembly, particularly used for a Christmas lamp string, having mainly a shade or shield at a first end, a hood with cover at a second end and an inter-connector joining in between the shield and the hood and serves to retain a lamp bulb with or without a socket. The socket is provided with self-contained conductor wires and fastening tab(s), single sided or double sided to be snap-locked by flap(s) disposed correspondingly on the inter-connector. When the inter-connector takes a bulb without socket, the bulb is inserted directly into the inter-connector where terminals of a pair of conductor wires are spacedly disposed to be electrically contacted with the blub base tightly inserted.
Type:
Grant
Filed:
January 10, 1991
Date of Patent:
February 9, 1993
Inventors:
Jen H. Chen, Jeou N. Tzeng, Jeng-Shyong Wu
Abstract: A semi-trailer dump trailer having a very long dump body supported by a middle axle bearing wheels is described. The dump body bottom frame, the rear support frame member and the front beam member form an articulated quadrilateral support frame assembly that can be folded down on itself. Such a semi-trailer is capable of handling an increased capacity, both structurally and legally without exceeding the maximum axle load permitted.
Abstract: The present invention relates to a lower arm bracket mounting structure, wherein when the lower arm bracket of the suspension is fixed on the lower surface of the vehicle body member by means of bolts, a stem portion is provided at the base portion of said bolt and a hole is defined through said vehicle member, said hole being engaging with the stem portion of said bolt, whereas a threaded hole into which said bolt is threadably inserted is defined in the tip end of the hole.
Abstract: A flooring construction is provided having a unitary construction with a top layer providing a finished flooring surface and an insulation layer adjacent the top layer. The flooring panel includes an upper portion and a lower portion. The upper portion has a larger dimension than the lower portion and extends outwardly beyond the lower portion. A recessed portion between the upper portion and the lower portion defines a channel. A plurality of interlock support elements having a vertical web and an upper horizontal flange are arranged so that the horizontal flange extends into the channel. The vertical web extends below the lower portion to raise the flooring.
Abstract: An elastic sliding bearing for vehicle parts in motor vehicles, a rigid inner bushing (1) rotatably arranged in an outer bushing (2), and this is arranged in an elastomeric body (3) firmly adhering to the outer bushing. Both bushings have, at least at an axially outer end, axial bearing surfaces (8, 9) at one radially directed flange projection (7, 10) each. The flange projection (10) associated with the outer bushing is axially movably arranged in relation to this outer bushing (2) while an elastomeric intermediate member (11) undergoes elastic deformation.
Abstract: A magnetic latchkey for an access-control lock with a series of magnets fastened to sliding pieces capable of being displaced by means of levers or extensions so that each magnet has three possible positions: north pole, south pole, or a point intermediate to both. This allows the magnet to be moved in front of the appropriate sensor of the lock, in such a way that when there is a particular combination of poles in the latchkey and the same combination of switches on the control panel, in touch with the position of the switches at the control panel will be identical to the positions of the levers of the latchkey. An alternative is for each magnet of the latchkey to have two sensors inside the lock.
Abstract: An improved structure employable for the vehicular body of an automotive vehicle, wherein a fitting member in the form of a brace is arranged between a side sill and rear floor side members and the fore end of a lower control arm is secured to the fitting member and the rear floor side members via a suspension bracket. This arrangement permits the side sill and the rear floor side members to be connected to each other via the fitting member and the suspension bracket.
Abstract: Device for the catalytic detoxification of or soot removal from exhaust gases of internal combustion engines, comprising: a housing (4) which has two partial shells (4a, 4b) welded together along longitudinal welded edge pairs (26) and two open end zones (8) connected to an exhaust gas line, as well as a flow passage for the exhaust gas between the end zones. Two exhaust gas treatment bodies (6) are provided through which gas is able to flow. The exhaust gas treatment bodies are arranged one behind the other in the flow direction and are arranged at spaced locations from one another in the housing. A protective ring (14) made of sheet metal is provided which delimits the space between the two exhaust gas treatment bodies (6) on the outside. The protective ring (14) has at least one sheet metal flap (32), which extends between a welded edge pair (26) of the housing partial shells (4a, 4b) and is welded to the housing (4) at the welded edge pair.
Type:
Grant
Filed:
December 30, 1991
Date of Patent:
January 19, 1993
Assignee:
J. Eberspacher
Inventors:
Siegfried Worner, Georg Wirth, Peter Zacke
Abstract: A forage compaction apparatus including a three point based chassis to contact the floor, that supports a hopper in its front end. The apparatus forming a tunnel in the rear end while housing a compacting rotor and retainer bars in the chamber between the front and rear ends. The forage is admitted into the hopper and packed into the tunnel by the effect of the rotor and associated retainer comb. These are designed specifically to create forces directed upwards and backwards in order to compact evenly the forage into an agricultural bag that closes the exit of the tunnel in the rearmost end of the apparatus. The apparatus has a power transmission system and controls forward movement by braking the machine while compacting so that as the machine packs forage, pressure is built in a special way into the tunnel and agricultural bag so that the bag is unfolded in the field as the machine moves forward.
Type:
Grant
Filed:
November 30, 1990
Date of Patent:
January 12, 1993
Assignee:
Sistema de Desarrollo y Communications, C.A.