Patents by Inventor Peter Steiner
Peter Steiner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5194718Abstract: A method for providing uniform thermal output from a glow plug for use in an auxiliary heater of a motor vehicle having either a 12 volt or 24 volt power supply without the use of multiplier resistors utilizes a glow plug having two heating rods having the same electrical resistance and three electrical terminals. One end of the first and second rods are permanently electrically connected respectively to the first and third terminals and the other end of the first and second rods are permanently electrically connected to the second terminal. The vehicle voltage is determined and if the 12 volt supply is present the first and second terminals are connected to the power supply and the first and third terminals are electrically connected to each other to place the heating rods in parallel. If a 24 volt supply is present, the first and third terminals are connected to the power supply with the second terminal left in connected thereby placing the heating rods in series.Type: GrantFiled: July 24, 1990Date of Patent: March 16, 1993Assignee: J. EberspacherInventors: Peter Reiser, Herbert Langen, Peter Steiner
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Patent number: 4992021Abstract: A side channel blower, preferably for burners for cleaning soot particle filters mounted in exhaust gas lines of vehicles by burning off, is shown, in which a chamber housing (6) with a chamber (5) is arranged on the air discharge side, wherein air flows into said chamber from the side channel blower (1) and said chamber permits adjustable return of air from said chamber into the annular channel (8) via a bypass (12, 13) and return of additional air, also into said annular channel (2), via an air transfer channel (9) that can be closed with a valve (16), and the air delivered can be fed from said chamber to the filters for cleaning by burning off via two air discharge openings (8a, 8b), which can be closed such that one discharge opening is open and the other discharge opening is closed.Type: GrantFiled: November 20, 1989Date of Patent: February 12, 1991Assignee: J. EberspacherInventors: Herbert Langen, Peter Steiner, Helmut Keinert
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Patent number: 4743886Abstract: The monitoring of intrusion detectors is effected by an apparatus for testing the responsiveness to environment-caused, detector-specific useful and spurious signals. This testing apparatus is arranged inside of the intrusion detector and ensures that during installation and during the operation of the intrusion detector its electrical parameters are optimally adjusted. Deviations of these parameters from their nominal values and the location of these deviations are indicated.Type: GrantFiled: September 23, 1985Date of Patent: May 10, 1988Assignee: Cerberus AGInventors: Peter Steiner, Rudolf Genahr, David Siegwart
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Patent number: 4729120Abstract: In an ultrasonic alarm installation, ultrasonic waves are continuously emitted into a monitored region and a frequency shift caused by a moving object, e.g. an intruder, is received by an ultrasonic receiver and evaluated by virtue of the Doppler effect for generating an alarm signal. For testing the ultrasonic alarm installation the emitted ultrasonic waves are modulated by a plurality of modulation frequencies in the range of the frequency shifts effective for triggering the alarm signal. Thus, the function test can be carried out using the same electrical evaluation circuit as for generating the alarm signal. The plurality of modulation frequencies conjointly with the switch-off of the transmitter signal has the effect that the reflected signals, which arrive at the ultrasonic receiver with different phase relationships, are not vectorially added to the ultrasonic transmitter signal to yield zero, so that a reliable function control is always ensured.Type: GrantFiled: September 23, 1985Date of Patent: March 1, 1988Assignee: Cerberus AGInventors: Peter Steiner, Rudolf Genahr, David Siegwart
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Patent number: 4727522Abstract: In an ultrasonic alarm installation ultrasonic waves are continuously emitted into a monitored region and a frequency shift due to a moving object, e.g. an intruder, by virtue of the Doppler effect is evaluated for giving an alarm signal. The function control in this installation occurs during a test phase by means of brief aperiodic modulation of the emitted ultrasonic waves. The resulting brief frequency broadening generates in the same evaluating circuit a signal if the installation is functioning correctly. The time duration of the aperiodic modulation is selected to be so short that no standing waves can form, so that the function control can also work faultlessly if the installation, because of vectorial addition of the received ultrasonic waves, accidentally is in an insensitive state. Thus even coverings of the ultrasonic transmitter during a sabotage attempt can be recognized and distinguished from an insensitive state.Type: GrantFiled: September 23, 1985Date of Patent: February 23, 1988Assignee: Cerberus AGInventors: Peter Steiner, Rudolf Genahr, David Siegwart
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Patent number: 4652011Abstract: The invention relates to a steering apparatus for automotive vehicles in which tie rods are connected to the motion transmitting device, e.g. a toothed rack, of a steering gear mechanism by way of elastic means, whereby the elastic means when subjected to thrust and/or compression transmit insignificant steering force only, the elastic means or the connecting member of the tie rods being mounted between deviation or deflection limiting devices of the motion transmitting device, there being provided a defined lost motion between the connecting member and the deflection limiting devices, there being no connection between the connecting device and the motion transmitting device for transmitting body noise.Type: GrantFiled: December 23, 1985Date of Patent: March 24, 1987Assignee: Audi AGInventors: Heinz Hollerweger, Geert Kuipers, Peter Steiner, Josef Zahl
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Patent number: 4637283Abstract: A corkscrew comprises a sleeve coaxial with a corkscrew spiral and formed to cooperate with a bottleneck provided with a cork. An electric motor drives the corkscrew spiral by means of a reduction gear, the corkscrew spiral being capable of being screwed into the cork in one direction of rotation with the cork being drawn from the bottleneck without the direction of rotation being reversed, the reduction gear providing a reduction ratio of 60:1 to 100:1, the electric motor being a self-starting two-pole single-phase synchronous motor with a diametrically magnetized permanent-magnet rotor. A reversible unidirectional latch is situated at the driven side of the corkscrew spiral for defining the direction of rotation of the motor, such unidirectional latch cooperating with a part of the reduction gear driven by the motor with an integral reduction ratio. Provision is made to reverse the blocking direction of the unidirectional latch to select one of the two directions of rotation of the motor.Type: GrantFiled: May 24, 1985Date of Patent: January 20, 1987Assignee: U.S. Philips CorporationInventors: Leo Bertram, Romuald L. Bukoschek, Peter Steiner
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Patent number: 4506178Abstract: In a return stop for a self-starting synchronous motor (1) having an inert mass (9) which is arranged coaxially with a shaft (6) operatively connected to the motor, is rotatable with respect to the shaft, is positioned on the shaft in axial direction and is coupled to the shaft via a helical spring (10) extending coaxially with the shaft, one end (11) of the helical spring being fixedly connected to the inert mass, it is ensured that the helical spring is loosely disposed on the shaft together with the inert mass, the helical spring being connected to the shaft solely by means of friction contact (FIG. 1).Type: GrantFiled: November 14, 1983Date of Patent: March 19, 1985Assignee: U.S. Philips CorporationInventors: Romuald L. Bukoschek, Peter Steiner
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Patent number: 4400309Abstract: A catalyst is provided for reforming hydrocarbon with steam, comprising a nickel containing catalyst in the form of an activated elongated strip.Type: GrantFiled: December 14, 1981Date of Patent: August 23, 1983Assignee: Foster Wheeler Energy CorporationInventors: Joseph F. McMahon, Peter Steiner
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Patent number: 4328201Abstract: A process for removing sulfur dioxide from an off-gas and converting it to elemental sulfur wherein steam is introduced into a sulfur dioxide-containing off-gas, and the composite is passed through a reactor containing a mixture of fresh and recycled coal.Type: GrantFiled: November 24, 1980Date of Patent: May 4, 1982Assignee: Electric Power Research Institute, Inc.Inventors: Peter Steiner, Carl Gutterman, Stuart M. Dalton
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Patent number: 4259304Abstract: The activation of coal, in which coal that has been partially oxidized with Sulfur Dioxide is introduced into a reaction zone. The coal is contacted with super-heated steam and then impregnated with vanadium.Type: GrantFiled: September 7, 1979Date of Patent: March 31, 1981Assignee: Foster Wheeler Energy CorporationInventor: Peter Steiner
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Patent number: 4219537Abstract: A gas desulfurization process is disclosed wherein a particulate, partially oxidized coal is used as an adsorbent for gaseous sulfur oxides and is regenerated by contact with a low temperature recycled stream of its own desorbed off-gas containing at least 40% steam and 15% SO.sub.2. A bleed stream of the desorbed off-gas may be reacted with coal at 1150.degree. F. to 1550.degree. F. to partially oxidize the coal and transform it into an adsorbent suitable for use in the adsorber.Type: GrantFiled: October 31, 1978Date of Patent: August 26, 1980Assignee: Foster Wheeler Energy CorporationInventor: Peter Steiner
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Patent number: 4207292Abstract: A system for reducing sulfur dioxide in which a vessel is provided with an inlet for receiving coal and a plurality of gas distribution nozzles for receiving the sulfur dioxide and discharging same downwardly in the lower portion of the vessel for flowing upwardly in a counterflow relation to the coal. The coal flows through a distribution device located in the hopper section of the vessel for insuring an even distribution of coal through the vessel.Type: GrantFiled: August 24, 1978Date of Patent: June 10, 1980Assignee: Foster Wheeler Energy CorporationInventors: William F. Bischoff, Peter Steiner
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Patent number: 4196174Abstract: A continuous process for the selective removal of hydrogen sulfide from a hot gas stream containing hydrogen sulfide by contacting the effluent with particulate nickel or nickel oxide at a temperature whereby the hydrogen sulfide will react to form surface coatings of a sulfur/nickel liquid phase. The temperature of the system is maintained in a range so that the sulfur-containing liquid phase continuously drains off of the particulate solid phase exposing fresh surface areas for further reaction. The liquid phase separates from the solid phase, is removed from the reaction zone and collected for processing for recovery of nickel.Type: GrantFiled: January 31, 1978Date of Patent: April 1, 1980Assignee: Foster Wheeler Energy CorporationInventors: Peter Steiner, Carl Gutterman
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Patent number: 4164555Abstract: A pollution control system and method in which sulfur oxides in flue gases are adsorbed by activated char in a gas-solid contacting device. The saturated char is regenerated in an integrated desorption-reduction vessel, to which crushed coal and combustion-supporting air are supplied. A portion of the crushed coal is burned to provide the heat for the regeneration of the char, resulting in the formation of sulfur dioxide and carbon dioxide gases, and the chemical consumption of a portion of the char. The remaining crushed coal reduces the sulfur dioxide to gaseous sulfur, and results in a material having a porous system suitable for use in the adsorption of sulfur oxides. The remaining regenerated char and the oxidized coal are cycled back to the gas-solid contacting device, and the gaseous sulfur is condensed to liquid in a condenser.Type: GrantFiled: September 12, 1977Date of Patent: August 14, 1979Assignee: Foster Wheeler Energy CorporationInventor: Peter Steiner
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Patent number: 4147762Abstract: An improved process for the reduction of SO.sub.2 is provided in which a gas containing SO.sub.2 is contacted with granular coal in the presence of steam.Type: GrantFiled: November 26, 1975Date of Patent: April 3, 1979Assignee: Foster Wheeler Energy CorporationInventor: Peter Steiner
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Patent number: 4138020Abstract: A device for controlling the flow distribution through a regeneration vessel of a mixture of a carbonaceous adsorbent material and an inert material in an adsorbent material regeneration process in which a lower, conical section is supported by a hopper portion of the vessel, and an upper, conical section extends within the vessel. A plurality of angularly spaced flow passages extend longitudinally through the device, from the upper surface of the upper section to an interior chamber of the device disposed within the hopper, which is in fluid communication with the discharge of the vessel. The longitudinal axis of each passage is inclined at an angle of between 55.degree.-90.degree. relative to a base plane of the device, with 70.degree. being a preferred value.Type: GrantFiled: May 13, 1977Date of Patent: February 6, 1979Assignee: Foster Wheeler Energy CorporationInventors: Peter Steiner, William F. Bischoff
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Patent number: 4134908Abstract: A process and apparatus for producing methane by reacting carbon monoxide with hydrogen, the improvement comprising feeding a gas containing hydrogen and carbon monoxide into at least one tubular reactor containing a helical, nickel-containing catalyst (turbulator) are disclosed. The catalyst defines a spiral-shaped path for the gas. The exterior of the reaction tube is cooled to remove the heat of reaction. Preferably, additional heat of reaction is removed by passing a cooling medium through the center of the turbulator catalyst.Type: GrantFiled: April 28, 1977Date of Patent: January 16, 1979Assignee: Foster Wheeler Energy CorporationInventors: Peter Steiner, Ernest L. Daman
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Patent number: 4133660Abstract: A system for removing pollutants from gases in which one or more beds of activated char are formed in a housing having an upper chamber and a lower chamber. A first series of beds of activated char extend through both the lower chamber and the upper chamber and an additional series of beds of activated char are disposed only in the lower chamber. A system of passages and baffles are provided in the housing to direct the gases in the upper chamber through the first series of beds of activated char, and the gases in the lower chamber through the first series of beds of activated char and then through the additional beds of activated char, before the gases exit from the housing.Type: GrantFiled: January 12, 1978Date of Patent: January 9, 1979Assignee: Foster Wheeler Energy CorporationInventor: Peter Steiner
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Patent number: 4103902Abstract: A water sealing device for establishing a gas-tight seal between a stationary member and a vibratory member in which a water tank is supported upon and moves with the vibratory member, and at least one sealing element is supported upon the stationary member and extends below the water level in the tank. Means are provided for regulating the level of water in the tank. A material flow passage extends through the water tank to interconnect the stationary and vibratory members.Type: GrantFiled: August 16, 1977Date of Patent: August 1, 1978Assignee: Foster Wheeler Energy CorporationInventors: Peter Steiner, William Frederick Bischoff