Multipurpose foldable electric stove
I claim: 1. A multipurpose foldable electric stove which comprises: a tray having an overall flat bottom bordered by an upstanding marginal wall; an electric-resistance heating element extending betwe... Read More
Inventors: Ershler, Samuel H.;, Assignee: |
Electric blanket control circuit
The present invention provides an improved electric blanket control circuit which is relatively simple to manufacture and at the same time is completely effective in detecting overheat conditions and ... Read More
Inventors: Crowley, George C.;, Assignee: Northern Electric Company (Chicago, IL) |
Optical waveguide manufacturing process and article
It is an object of this invention to provide a method of forming a preform by improving the heat transfer to the particulate material formed within a substrate tube the preform itself, and resulting o... Read More
Inventors: Siegfried, Robert W.;, Assignee: Corning Glass Works (Corning, NY) |
Method of making optical fibers utilizing thermophoretic deposition of glass precursor particulates
1. Introduction The invention, in its most generic form, involves increasing the deposition efficiency of glass precursor particulate material (usually in the range of 0.1-1.0 microns in diameter) du... Read More
Inventors: Sinclair, William R.; van Roosbroeck, Willy W.;, Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ) |
Manufacture of optical fibre preforms
We claim: 1. A method of manufacturing a glass optical fibre preform in which a coating composed essentially of oxide material is formed on the interior surface of a glass substrate tube by causing a ... Read More
Inventors: Cundy, Steven L.; Evans, Ronald A.; Johnson, Oliver S.; McCormack, John S.; Nichols, Bruce A.;, Assignee: Associated Electrical Industries Limited (London, GB2) |
Thread and bobbin storage case for existing sewing machine cabinets
OF THE PREFERRED EMBODIMENT Referring now to FIG. 1, the sewing accessory storage case C includes, in general a supporting frame 20 and a vertically mounted, sliding drawer 30. The outer casing or su... Read More
Inventors: Watts, Edith B.;, Assignee: |
Method of making a cathode for an electrochemical cell
I claim: 1. A method for constructing a large, highly active cathode electrode for use in an electrochemical cell comprising the steps of: forming a porous, semi-rigid dough of cathode material; dryin... Read More
Inventors: Goebel, Franz; Marincic, Nikola;, Assignee: GTE Laboratories Incorporated (Stamford, CT) |
Automatic remote control system for mercury cells for the production of chlorine and caustic soda
We claim: 1. In a computer-controlled mercury cell plant comprising: a cell room, a mercury cell in the cell room, a control room remote from the cell room, a central control apparatus including a mem... Read More
Inventors: Piras, Giancarlo; Bicocchi, Alberto;, Assignee: Euteco S.p.A. (Milan, IT) |
Calibratable dial
This invention is concerned with a calibratable dial for mounting on a control shaft, particularly a shaft used to select and control temperature. An object of this invention is a dial which can be ca... Read More
Inventors: Howie, Jr., Robert K.;, Assignee: The Grigoleit Company (Decatur, IL) |
Override arrangement and actuating knob for a shifting mechanism in portable tools
I claim: 1. In a power-driven drill and screwdriver including: a housing; a drive motor mounted in the housing; a case attached to the housing; a first clutch member rotatably mounted in the case and ... Read More
Inventors: Laughon, Thomas C.;, Assignee: Black & Decker Inc. (Newark, DE) |
Magnetic separator for hot mixtures containing magnetic components
The purpose of the present invention is to provide an apparatus or magnetic separator capable of effectively separating the magnetic iron particles from the non-magnetic coke particles, and other non-... Read More
Inventors: Collin, Per Harald;, Assignee: Allmanna Svenska Elektriska Aktiebolaget (Vasteras, SW) |
Device for the fold-free stretching and holding of liquid crystal films
What is claimed is: 1. A device for the fold-free stretching and holding of liquid crystal films, comprising a substantially rectangular outer frame having an external centering edge and an insertable... Read More
Inventors: Jennen, Friedrich; Linden, Hermann;, Assignee: Troponwerke Dinklage & Co. (Cologne, DT) |
Frame for film diapositives
I claim: 1. A frame for film diapositives held between two transparent or translucent covers which are not fixedly mounted in the frame, the frame being provided with an rectangular aperture each at i... Read More
Inventors: Philipp, Hans-J.;, Assignee: |
Inking device in a printing machine
What is claimed is: 1. An inking means for applying ink to a plate drum of a printing machine, comprising: ink application rollers for being in rolling contact with the plate drum; an ink reciprocatin... Read More
Inventors: Sakamoto, Yasumasa; Nimoda, Toyoo; Hattori, Yoshinori;, Assignee: Mitsubishi Jukogyo Kabushiki Kaisha (Tokyo, JP) |
Plate cylinder arrangement for a printing press
It is an object of the present invention to provide a printing press plate cylinder which has the above-mentioned features and with which it is possible by structurally simple means to bring the respe... Read More
Inventors: Simeth, Claus;, Assignee: Man Miller Druckmaschinen GmbH (Geisenheim, DE) |
End cap coupler system for linking one filter cartridge to another filter cartridge or functional member
Having regard to the foregoing disclosure, the following is claimed as inventive and patentable embodiments thereof: 1. A slide-on end cap coupler for linking an end-capped filter cartridge to another... Read More
Inventors: Pall, David B.;, Assignee: Pall Corporation (Glen Cove, NY) |
Filter assembly
What is claimed is: 1. A filter assembly which comprises (A) a housing interposed between opposed, aligned end surfaces of a polymer melt inlet manifold and a polymer melt outlet manifold; (B) at leas... Read More
Inventors: Hoagland, John C.;, Assignee: Monsanto Company (St. Louis, MO) |
Fluid filter cartridge and method of its construction
One aspect of the invention is a tubular, preferably single-ply, insert disposed in the annular region between concentric inner and outer filter elements of the above-described type of filter cartridg... Read More
Inventors: Meissner, Paul J.;, Assignee: Meissner Manufacturing Company, Inc. (Sun Valley, CA) |
Manhole cover lifter
What is claimed is: 1. A manhole cover lifting device comprising an elongate inclined rigid lever having a first lower end with fastener means for attachment to a manhole cover and also having a secon... Read More
Inventors: Girtz, Sylvester A.;, Assignee: |
Filtration system pump arrangement
What is claimed is: 1. A filtering device for separating suspended particles from a liquid suspension including a tank partially located below floor level, a filtrate compartment contiguous to said ta... Read More
Inventors: Willson, David H.; Adams, Thomas C.;, Assignee: Amsted Industries Incorporated (Chicago, IL) |
Reusable liquid filter assembly
In accordance with the present invention, a reusable liquid filter assembly for an engine is provided for receiving liquid from the engine and discharging filtered liquid to the engine, the filter ass... Read More
Inventors: Karcey, Jon;, Assignee: Watson Karcey International (Greenwich, CT) |
Preservation of fruits and vegetables
What is claimed is: 1. A process for preserving fruit and vegetables which comprises treating a fruit or vegetable with an amount of protein obtained by treating a protein-containing liquid with an an... Read More
Inventors: Garbutt, John T.;, Assignee: Grain Processing Corporation (Muscatine, IA) |
Coalescer or filter end cap
The present invention permits the amount of coalescing and filtering media to be increased by enabling the inside diameter of the primary bore of the end cap to be reduced yet permitting mounting of t... Read More
Inventors: DeGraffenreid, Howard T.;, Assignee: |
Semipermeable baffle fuel filter
Accordingly, it is a primary object of the present invention to provide a new and improved filter. A more specific object of the present invention is to provide a filter having a water removal efficie... Read More
Inventors: Stone, Walter H.;, Assignee: Parker-Hannifin Corporation (Cleveland, OH) |
Pool skimmer
Reference now should be made to the drawing which the same reference numbers are used throughout the different figures to designate the same or similar components. FIG. 1 illustrates, in cross sectio... Read More
Inventors: Macia, Narciso F.;, Assignee: Caretaker Systems, Inc. (Scottsdale, AZ) |
Modified induction motor for use in a three phase power system
What is claimed is: 1. An electric motor arrangement comprising a motor including a rotar and no more than first and second stator windings connected at a junction point, first means for operatively c... Read More
Inventors: Sibalis, Dan;, Assignee: |
Cooking 
