Acid mixture for the electrolyte of a galvanic battery, and a method for producing said mixture
What is claimed is: 1. An electrolyte precursor composition for use in a galvanic battery in which the electrolyte flows as a liquid solution, said composition comprising a paste-like mixture of conce... Read More
Inventors: Hakkinen, Allan K.;, Assignee: Oy Airam AB (Helsinki, FI) |
Lithium-bromine cell
OF THE ILLUSTRATED EMBODIMENTS Referring now to FIG. 1, a lithium-bromine cell according to the present invention comprises a casing 10 of metal such as stainless steel which preferably is shaped or ... Read More
Inventors: Greatbatch, Wilson; Mead, Ralph T.; McLean, Robert L.; Rudolph, Frank W.; Frenz, Norbert W.;, Assignee: Eleanor & Wilson Greatbatch Foundation (Akron, NY) |
Film casette
What is claimed is: 1. A film cassette for containing film-sheets each having an engagement hole near one corner thereof, comprising a front frame having an off-center opening therethrough with which ... Read More
Inventors: Asano, Yoshio;, Assignee: Fuji Photo Film Co., Ltd. (Minami-ashigara, JA) |
Sealing structure for a machine for centrifugally casting pipes and machine including said structure
Having now described my invention what I claim as new and desire to secure by Letters Patent is: 1. In a centrifugal casting machine comprising a rotary mould, a non-rotating casing surrounding the mo... Read More
Inventors: Fort, Pierre Henri Marie;, Assignee: Pont-A-Mousson S.A. (Nancy, FR) |
Seal and actuator for pipe testing
The present invention is related to the pressure testing of open-ended large diameter pipes. After the manufacture of a section of large diameter welded pipe, for example, the pipe is typically subjec... Read More
Inventors: Covey, III, George H.; Stenabaugh, Donald D.;, Assignee: The Presray Corporation (Pawling, NY) |
Sealing device
What is claimed is: 1. A device for sealing a gap between a first space and a second space wherein the pressure exceeds, at least at times, the pressure in said first space, comprising first and secon... Read More
Inventors: Thate, Kurt; Bruckl, Konrad;, Assignee: AGFA-Gevaert AG (Leverkusen, DE) |
Crosslinked acrylonitrile copolymers
What is claimed is: 1. A process for the production of crosslinked acrylonitrile copolymer filaments or fibres, which comprises dissolving an acrylonitrile copolymer containing at least 20 mVal of car... Read More
Inventors: Radlmann, Eduard; Reinehr, Ulrich; Hoffmann, Peter; Arlt, Dieter; Nischk, Gunther;, Assignee: Bayer Aktiengesellschaft (Leverkusen, DE) |
Crimping method for electrochemical cells
What is claimed is: 1. An improved method for sealing a cylindrical electrochemical cell having an open ended metal container comprising placing a circular, resilient sealing member in the open end of... Read More
Inventors: Payne, Robert J.; Yoppolo, Robert A.;, Assignee: Duracell Inc. (Bethel, CT) |
Cylindrical type dry battery and battery chamber
The foregoing first object is accomplished by a cylindrical type dry battery comprising: a first electrode member which has a first electrode terminal, and in which a cylindrical portion is formed by ... Read More
Inventors: Mizoguchi, Shuri; Ishida, Ken; Todo, Kazuo; Hazama, Kiyoaki; Yoshida, Koujiro;, Assignee: Konica Corporation (JP) |
Sodium-sulphur electric cell and method of forming same
What we claim is: 1. A method of producing a sodium-sulphur type electric cell, said cell comprising: a cathode tank for containing a cathode reagent which is liquid at operation temperature and is a ... Read More
Inventors: Desplanches, Gerard; Lazennec, Yvon; Wicker, Alain;, Assignee: Compagnie Generale d'Electricite (Paris, FR) |
Feedthrough assembly for lithium-iron sulfide cell
In accordance with the present invention a feedthrough assembly is provided for use in an electrochemical cell. When employed in a lithium-iron sulfide cell, the improved feedthrough assembly provides... Read More
Inventors: Sharma, Ram A.; Wright, Walter J.; Murie, Richard A.;, Assignee: General Motors Corporation (Detroit, MI) |
Compact multilayer ceramic-to-metal seal structure
A compact bipolar battery cell of the present invention includes an extremely thin metal-ceramic-metal seal which is used to electrically insulate the battery's anode current collector from its cathod... Read More
Inventors: Horner, M. Harlan; Giraldez, Emilio M.;, Assignee: General Atomics (San Diego, CA) |
Elecrolyte for a secondary cell
According to one aspect of the present invention, there is provided an electrolyte for a secondary cell having a carbonaceous anode, the electrolyte comprising a halogenated organic solvent capable of... Read More
Inventors: Shu, Zhi X.; McMillan, Roderick S.; Murray, John J.;, Assignee: National Research Council of Canada (Ottawa, CA) |
Fluorophores for encapsulation into liposomes
The present invention relates to the discovery and synthesis of novel fluorophores which can be encapsulated and maintained within synthetic liposomes without significant leakage over longer periods ... Read More
Inventors: Fiechtner, Michael D.; Bieniarz, Christopher; Shipchandler, Mohamed; Adamczyk, Maciej;, Assignee: Abbott Laboratories (Abbott Park, IL) |
Leak-proof alkaline cell and its manufacture
What is claimed is: 1. A leak-proof alkaline cell comprising a positive can and a negative electrode collector provided at the opening end of the positive can with intervention of a gasket so as to ma... Read More
Inventors: Ishida, Osamu; Uetani, Yoshio; Matsushima, Seiichi;, Assignee: Hitachi Maxell, Ltd. (Osaka, JP) |
Battery separators with T-shaped ribs
The present invention is directed to a sheet product having spaced T-shaped ribs projecting from one surface, as more fully described herein below, and to a process of forming same. The term "sheet" ... Read More
Inventors: Kragness, Eric D.; Lundquist, Joseph T.;, Assignee: W. R. Grace & Co.-Conn. (New York, NY) |
Primary electrochemical cell capable of high discharge rates
OF THE PREFERRED EMBODIMENTS In referring to the various figures of the drawings hereinbelow, like reference numerals will be utilized to refer to identical parts of the apparatus. Referring initiall... Read More
Inventors: Goebel, Franz;, Assignee: GTE Laboratories Incorporated (Waltham, MA) |
Electrochemical cell having cylindrical electrode elements
In accordance with the present invention, an electrochemical cell is provided that includes an elongated electrically conductive cell container in electrical communication with a first electrochemical... Read More
Inventors: Nelson, Paul A.; Shimotake, Hiroshi;, Assignee: The United States of America as represented by the United States (Washington, DC) |
Electrochemical cell having wound electrode structures
As an aspect of the invention, an electrical cell which has two electrode structures wound into a coil. The electrode structures are separated by a multiplicity of porous insulating sheets. One of the... Read More
Inventors: Goebel, Franz; Batson, David C.; Haskins, Timothy B.;, Assignee: GTE Government Systems Corporation (Waltham, MA) |
Anode coating for lithium cell
OF THE ILLUSTRATED EMBODIMENTS Referring now to FIGS. 1-3, there is shown an alkali metal/halogen electrochemical cell 10 including a coated anode according to one embodiment of the present invention... Read More
Inventors: Rudolph, Frank W.;, Assignee: Wilson Greatbatch Ltd. (Clarence, NY) |
Process and apparatus for supplying air to a fuel cell system
OF THE DRAWING The fuel cell system, identified generally by reference numeral 1, has a fuel cell 12 or a stack of fuel cells supplied via an air supply line 3 with process air which is discharged vi... Read More
Inventors: Benz, Uwe; Fleck, Wolfram; Hornburg, Gerald;, Assignee: Daimler-Benz AG (DE) |
Hermetically sealed galvanic cell
It is therefore an object of the present invention to provide a sealing member with a predetermined breaking point, and which is resistant to premature bursting, even in the presence of alcaline elect... Read More
Inventors: Nientiedt, Heinz-Werner; Sekler, Josef;, Assignee: Varta Batterie Aktiengesellschaft (Hanover, DE) |
Process for improving lithium ion cell
In practicing the process of this invention, a passivating layer, which is the solid-electrolyte interface, is formed at the surface of one or both electrodes by the side reactions which take place w... Read More
Inventors: Chi, Ignacio; Ramaswami, Karthik; Kuo, Han C.; Todino, Christa;, Assignee: Duracell inc. (Bethel, CT) |
Electrical connector
According to the principal aspect of the present invention, there is provided an electrical connector in which one of the connector members has a coupling nut thereon to effect interengagement of the ... Read More
Inventors: Naus, Hubert W.; Hawkins, Jr., John L.;, Assignee: International Telephone and Telegraph Corporation (New York, NY) |
Combined smoke detection and furnace shut off device
OF THE PREFERRED EMBODIMENT As shown somewhat schematically in FIG. 1, the system of the present invention is associated with an oil burning furnaces 10 of conventional construction which is supplied... Read More
Inventors: Hirschmann, Jack B.;, Assignee: Hirschmann; Jack B. (Buzzards Bay, MA) |
Electrical cut-off device
We claim: 1. An electrical cut-out device for electrically connecting a pair of power lines interconnected by a substantially horizontally mounted insulator comprising: a pair of conductive terminals ... Read More
Inventors: MacDonald, Francis D.;, Assignee: |
Protection circuit for electrical appliance
Accordingly, an object of the invention is to simplify electrical protection circuits, reduce expense of manufacture, and extend usage of such protection circuits without requiring changes in applianc... Read More
Inventors: Nakamura, Ikuro;, Assignee: |
Joined ceramic-metal composite substrate and method for production thereof
This invention has been produced for the solution of the above problems. An object of this invention is to provide a joined ceramic-metal composite substrate which can be produced in high yield withou... Read More
Inventors: Mizunoya, Nobuyuki; Komorita, Hiroshi; Tanaka, Tadashi; Matsumura, Kazuo;, Assignee: Kabushiki Kaisha Toshiba (Kanagawa, JP) |
Mount for a power rescue tool
The device embodying the teachings of the present invention permits convenient storage of a power rescue tool such as a Hurst power rescue tool, during non-use periods, yet makes removal of that power... Read More
Inventors: Cadillac, Joseph A.; Cadillac, John G.;, Assignee: |
Leadless chip carrier socket
The socket of this invention includes a plurality of opposed cantilevered contacts positioned about the socket's central opening. Each contact includes an upper platform of diving board form which ext... Read More
Inventors: Kerul, Joseph A.; Ralstin, Donald E.;, Assignee: Wells Electronic, Inc. (South Bend, IN) |
Fuel Cells 
