Patents Assigned to Standard
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Patent number: 4793904Abstract: An electrocatalytic process is described for producing synthesis gas from light hydrocarbons such as methane or natural gas. The process generally comprises the steps of(A) providing an electrochemical cell comprising a solid electrolyte having a first surface coated with conductive metal, metal oxide or mixtures thereof capable of facilitating the reduction of oxygen to oxygen ions, and a second surface coated with conductive metal, metal oxide or mixtures thereof, provided that both coatings are stable at the operating temperatures,(B) heating the cell to a temperature of at least 1000.degree. C.,(C) passing an oxygen-containing gas in contact with the first conductive coating,(D) passing methane, natural gas or other light hydrocarbons in contact with the second conductive coating, and(E) recovering synthesis gas.Type: GrantFiled: October 5, 1987Date of Patent: December 27, 1988Assignee: The Standard Oil CompanyInventors: Terry J. Mazanec, Thomas L. Cable, John G. Frye, Jr.
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Patent number: 4794306Abstract: In a flat picture-reproducing device having a phosphor-coated faceplate (1) and a tray-shaped rear housing (2), a cathode formed by a periodic array of heating wires (7) is provided. This heating-wire array is followed by layers of focusing wires (8) and attracting wires (9) and by a perforated anode (5). A segmented counterelectrode (6) is located behind the heating wires (7).Type: GrantFiled: November 20, 1986Date of Patent: December 27, 1988Assignee: Standard Elektrik Lorenz AGInventors: Kurt-Manfred Tischer, Harald Rose, Rainer Spehr, Gerald Schonecker
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Patent number: 4793446Abstract: A single-cylinder, truck-mounted brake assembly for a railway vehicle truck in which low-cost, lightweight, truss-type brake beams are employed, with one beam having the single brake cylinder mounted thereon. Force-transfer levers pivotally-mounted to the respective brake beams at the beam-midpoint are interconnected by force-transmitting members that pass through openings in the bolster to move the brake beams into brake shoe/wheel engagement when a brake application is made. The brake rigging is set up so that the transfer lever bail imparted to the force-transmitting members is split. With respect to the force-transfer lever connected to the one force-transmitting member (brake cylinder), this has the effect of the brake cylinder piston skewing equally on opposite sides of the cylinder centerline to prevent piston seal leakage.Type: GrantFiled: December 10, 1986Date of Patent: December 27, 1988Assignee: American Standard Inc.Inventors: James E. Hart, William K. Mong, Allen W. Kyllonen, Mark S. Krampitz
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Patent number: 4793117Abstract: Articles, such as glass containers, are fed continuously in end-to-end relationship through a pin spacer adapted to provide a space between adjacent rows so that cross partitions can be fed therebetween. The articles are then grouped by a pin type grouper to provide predetermined members of article rows and columns in each group. The columns of articles are then spread slightly to allow longitudinal extending partitions to be fed between adjacent columns. At the same time flat tray blanks are withdrawn from a horizontally extending magazine and provided on a lug conveyor located below the path of the grouped articles and each blank is mated with a group of articles at a load station where the blank is formed around the articles by a pocket chain conveyor and article folding means operated in conjunction with an overhead flight bar conveyor which cooperates with the trailing portion of each pocket to fold all flaps provided on the tray blank.Type: GrantFiled: May 6, 1987Date of Patent: December 27, 1988Assignee: Standard Knapp, Inc.Inventors: John L. Raudat, Lloyd D. Johnson
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Patent number: 4793474Abstract: A capsule for the controlled release of an active material, e.g. into soil, is described. The capsule comprises an insoluble tubular housing (11) containing a number of water soluble or biodegradable partition walls (13) defining one or more hermetically sealed compartments, (12) filled with the active material (14), e.g. an insecticide. When the capsule is in contact with water or an aqueous medium the partition walls (13) slowly dissolve or degrade thus releasing the active material after a predetermined delay.Type: GrantFiled: March 3, 1982Date of Patent: December 27, 1988Assignee: International Standard Electric CorporationInventor: Cyril F. Drake
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Patent number: 4793997Abstract: A device for the controlled release of an active material into an aqueous medium, e.g. body fluids, comprises a water soluble glass container in which the active material is sealed. The container wall has a region of reduced thickness which region dissolves before the remainder of the container wall to release the active material.Type: GrantFiled: June 29, 1987Date of Patent: December 27, 1988Assignee: Standard Telephone Cables Public Ltd. Co.Inventors: Cyril F. Drake, Alfred J. Arch
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Patent number: 4792272Abstract: A container handling apparatus having a pair of side frames and a cross frame. The apparatus also has four lift mechanisms for attachment to a container. Each lift mechanism is mounted on one end of a secondary lift arm. Four primary lift arms are connected to the side frames and to the midpoint of each of the secondary lift arms. A cam follower on the lower end of each secondary lift arm follows a cam horizontally along one of the side frames. Hydraulic cylinders rotate the primary lift arms about a pivot connection to the side frames. This causes the upper ends of the secondary lift arms to move vertically to raise and lower the lift mechanisms and the container. Transducers connected between the primary arms and the side frames equalize the amount of rotation of each of the primary lift arms and automatically keep the positions of the four lift mechanisms at the same height.Type: GrantFiled: March 2, 1987Date of Patent: December 20, 1988Assignee: Standard Manufacturing Company, Inc.Inventors: Norman D. Oswald, Carl M. Franklin, Marc H. Gutzler, Harry S. Mankey
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Patent number: 4792498Abstract: In a vacuum-tight picture-reproducing device having a flat glass faceplate and a metal tray-shaped back case with an outwardly curved bottom and a continuous flange, the flange has a perpendicular extension. The faceplate has end surfaces embraced by the extension and lies on the flange. The end surfaces of the faceplate and the flange with the extension are permanently joined together by a silver-containing tin-base solder. The joint may be covered by a metal layer.Type: GrantFiled: June 4, 1987Date of Patent: December 20, 1988Assignee: Standard Elektrik Lorenz A.G.Inventor: Michael Schliof
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Patent number: 4790963Abstract: A process for producing an ester is disclosed comprising contacting a gaseous reactant containing at least one organic hydroxy compound and a mixture of carbon monoxide and hydrogen with an ester synthesis catalyst of the formulaM.sub.a A.sub.b RuCu.sub.c N.sub.z O.sub.xwhereinM is selected from the group consisting of Ce, Cr, Fe, Mn and mixtures thereof,A is an alkali metal, alkaline earth metal or mixture thereof,a is from 0 to about 1,b is from 0.002 to about 10,c is from 0.2 to about 20,z is from 0 to about 196 by weight,x is the number of oxygens needed to fulfill the valence requirements of the other elements.The organic hydroxy compound can be provided separately or formed by contacting a mixture of carbon monoxide and hydrogen with an alcohol synthesis catalyst at an elevated temperature and pressure. The alcohol synthesis catalyst and ester synthesis catalyst can be in tandem or mixed.Type: GrantFiled: August 20, 1984Date of Patent: December 13, 1988Assignee: The Standard Oil CompanyInventors: Thomas G. Attig, Anne M. Graham, Frederick A. Pesa
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Patent number: 4791258Abstract: A sealed enclosure is provided for electrical circuitry to be located in a moist environment, as near a spa. The enclosure includes a housing of electrical insulating material, a display overlay adhesively bonded to the housing and covering certain openings in the housing for switches and displays, and a retaining bezel over the graphic overlay. Relief porting is provided in the bezel, and preferably also through a flange in a contiguous portion of the housing for assuring that water deposited on the display overlay will be drained away and thus not degrade the seal between the overlay and the housing.Type: GrantFiled: July 31, 1987Date of Patent: December 13, 1988Assignee: Hamilton Standard Controls, Inc.Inventors: Stephen E. Youtz, Edward C. Rose
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Patent number: 4790415Abstract: A hydropneumatic brake actuator having a friction member positionable by a power piston during a brake application stroke through a lost-motion connection therewith to establish a stop to limit return movement of the power piston during a brake release and thereby provide a predetermined brake shoe clearance. The friction member comprises an elastomeric-type O-ring that can be compressed axially to varying degrees, thereby adjusting the radial force that the O-ring exerts on the piston bore.Type: GrantFiled: March 3, 1988Date of Patent: December 13, 1988Assignee: American Standard Inc.Inventor: Lewis R. Noah
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Patent number: 4789538Abstract: A process for producing ammonia comprising selecting a catalyst precursor characterized by the formula:A.sub.y M.sub.a [M'(CN).sub.c ].sub.b .multidot.n H.sub.2 OwhereinA is an alkali or alkaline earth metal or mixture thereof;M is La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Sc, Lu and Y or mixtures;M' is a group VIII metal, preferably Fe, Co, Ni or Ru or mixtures;a=0.1 to 4;b=0.1 to 4;c=4 to 6; andprovided that the catalyst is free or substantially free of Al or the combination of Al and U, activating the precursor by heating in a non-oxidizing atmosphere and pass N.sub.2 and H.sub.2 over the activated catalyst to produce ammonia.Type: GrantFiled: July 17, 1987Date of Patent: December 6, 1988Assignee: Standard OilInventors: Larry M. Cirjak, Richard P. Schmidt, Jr.
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Patent number: 4789244Abstract: A method for forming foam, useful in mixing with concrete at a batching plant, includes the steps:(a) supplying a synthetic resinous foaming agent, in liquid form,(b) combining the foaming agent with water, to form a liquid mix, and pressurizing the mix,(c) adding pressurized gas to the mix,(d) sub-dividing the mix into droplets, in a confined flowing stream,(e) reducing the stream confinement,(f) whereby the droplets expand as foam, typically consisting of individual, gas filled bubbles.Type: GrantFiled: April 10, 1987Date of Patent: December 6, 1988Assignee: Standard Concrete Materials, Inc.Inventors: Harvey R. Dunton, Donald H. Rez
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Patent number: 4787938Abstract: A drum mixer asphalt plant is provided with a rotatable cylinder 10 in which virgin aggregate, recycle material and liquid asphalt are mixed to produce an asphaltic composition and the hot gas stream for heating and drying the materials flow in countercurrent relation. In a first zone within the cylinder 10, aggregates are heated and dried by heat radiation and a hot gas stream generated at a burner head 46 of a combustion assembly 40. In a second zone within the drum cylinder 10 isolated from the burner flame and hot gas stream by the combustion assembly 40, liquid asphalt is sprayed from an injection tube 76 to mix with aggregate materials. A recycle feed assembly 60 delivers recycle asphalt material to the second zone also for mixing with the aggregate and liquid asphalt.Type: GrantFiled: June 30, 1986Date of Patent: November 29, 1988Assignee: Standard Havens, Inc.Inventor: Michael R. Hawkins
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Patent number: 4788173Abstract: Ammoxidation of C.sub.3 to C.sub.5 acyclic alkanes with NH.sub.3 and O.sub.2 using (1) a mole ratio of alkane:NH.sub.3 in the range from 2 to 16 and a mole ratio of alkane:O.sub.2 in the range 1 to 10 and (2) a mixture of particulate catalyst compositions, the first being especially effective to promote formation of an unsaturated nitrile and an olefin from the paraffin, and the second catalyst composition being especially effective to promote the conversion of the olefin to the unsaturated nitrile. Catalytic compositions useful in the process are disclosed.Type: GrantFiled: July 21, 1986Date of Patent: November 29, 1988Assignee: The Standard Oil CompanyInventors: Linda C. Glaeser, James F. Brazdil
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Patent number: 4788317Abstract: Disclosed is a process for ammoxidation of paraffins containing 3-5 C atoms using a complex metal oxide catalyst which is essentially free of bismuth, and has the elements and the proportions which are represented by the following empirical formula:VSb.sub.m P.sub.n A.sub.a D.sub.b C.sub.c O.sub.xwhereA is one of more of W, Sn, B, Mo and As;D is one or more of Fe, Co, Ni, Cr, Mn, Cu, Pb, Zn, Se, Te and As;C is one or more of an alkali metal, Ca, Sr, Ba, T1 and where m is greater than 1 and up to 20; n is 0-10; a is 0.2-10; b is 0-5; c is 0-1; a is equal to or less than m; b is equal to or less than m; wherein x is determined by oxidation state of the other elements present, and wherein the antimony has an average valency higher than +3 and the vanadium has an average valency lower than +5, wherein A includes at least 0.2 atoms of W, crystalline Sb.sub.2 O.sub.4 is present in said catalyst, and wherein the foregoing catalyst is on a specified inorganic oxide support material.Type: GrantFiled: May 8, 1987Date of Patent: November 29, 1988Assignee: Standard Oil CompanyInventors: Andrew T. Guttmann, Robert K. Grasselli, James F. Brazdil, Jr.
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Patent number: 4786756Abstract: Disclosed is a process for the catalytic conversion of lactic acid and/or ammonium lactate to acrylic acid by contacting a mixture of water and lactic acid and/or ammonium lactate in the vapor phase with aluminum phosphate which has been treated with an aqueous inorganic base.Type: GrantFiled: November 5, 1984Date of Patent: November 22, 1988Assignee: The Standard Oil CompanyInventors: Christos Paparizos, Serge R. Dolhyj, Wilfrid G. Shaw
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Patent number: 4786117Abstract: A variable load brake control equipment for a road/rail type vehicle comprising variable load brake apparatus located between the auxiliary reservoir and a supplemental volume reservoir in the supply line upstream of the vehicle control valve device. During braking, the auxiliary reservoir pressure and the supplemental volume reservoir pressure combine to provide an unmodulated buildup of brake pressure until the brake pressure reaches a value that varies as a function of the vehicle load. At this point, the variable load valve device operates to isolate the auxiliary reservoir, so that a continued buildup of brake pressure is modulated by reason of the fact that the supplemental volume reservoir alone supplies braking pressure.Type: GrantFiled: July 9, 1987Date of Patent: November 22, 1988Assignee: American Standard Inc.Inventor: James E. Hart
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Patent number: 4785740Abstract: A dual purpose wear plate for use in a railway truck, disposed between the pedestal jaw and the roller bearing adapter, consisting of a flat base portion having downwardly extending legs that protect the outboard lug and maintain the proper position of the wear plate.Type: GrantFiled: May 19, 1987Date of Patent: November 22, 1988Assignee: General Standard CompanyInventor: Robert S. Grandy
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Patent number: 4786268Abstract: The introduction of liquid-crystal material into a liquid-crystal cell is simplified by cooling the liquid-crystal material until it has a paste-like viscosity suitable for printing. After a spacer has been positioned on a first substrate, the liquid-crystal material is introduced within the interior portion of the spacer using printing techniques. A second substrate is then placed on the spacer, and the display is sealed.Type: GrantFiled: September 11, 1986Date of Patent: November 22, 1988Assignee: Standard Elektrik Lorenz AGInventors: Rolf Zondler, Jurgen Pottharst