Square wave power supply for arc welding
It is therefore an object of the invention to provide an A.C. constant potential power source which can be matched with a constant speed wire feeder in a submerged arc welding process. Another object ... Read More
Inventors: Grist, Franklin J.;, Assignee: Miller Electric Manufacturing Company (Appleton, WI) |
Self-contained hot-hollow cathode gun source assembly
It is an object of this invention to provide a hot-hollow cathode gun assembly which may be moved within a vacuum chamber. It is another object of this invention to provide a self-contained hot-hollow... Read More
Inventors: Zeren, Joseph D.;, Assignee: The United States of America as represented by the United States (Washington, DC) |
Trimerization of aromatic isocyanates catalyzed by certain ammonium salts
We claim: 1. A method which comprises reacting organic isocyanates in contact with at least 0.01 part by weight of said isocyanates of a compound displaying catalytic activity for exothermic cyclic tr... Read More
Inventors: Fabris, Hubert J.; Maxey, Edwin M.; Uelzmann, Heinz;, Assignee: The General Tire & Rubber Company (Akron, OH) |
Carbamate and carbonate salts of tertiary amines
Illustrative of the novel carbamate compounds of the invention, although not limited thereto, are the following, prepared by reaction of a secondary and tertiary amine with CO.sub.2 : ##STR5## prepar... Read More
Inventors: Bechara, Ibrahim S.;, Assignee: Air Products and Chemicals, Inc. (Allentown, PA) |
Fluoroalkoxy-aminotriazines
What is claimed is: 1. A fluoroalkoxy-amine triazine of the formula I ##STR10## wherein R.sub.1 is halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.... Read More
Inventors: Meyer, Willy;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Uniformly pigmented, low shrinking polyester molding compositions
What is claimed is: 1. A curable molding composition containing: (a) a polyester resin that is suitable for use in molding and which comprises the reaction product of an olefinically unsaturated dicar... Read More
Inventors: Atkins, Kenneth E.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Polyurethane foam reconstitution
What is claimed is: 1. The process of treating reticulated polyester urethane foam materials positioned in a fuel tank, said foam containing molecular linkages which have undergone hydrolysis and part... Read More
Inventors: Wiggins, Edwin W.; Carpenter, James F.;, Assignee: McDonnell Douglas Corporation (St. Louis, MO) |
Apparatus for extracting grease and smoke, and method and apparatus for installing the same
To vastly reduce costs, mistakes, installation time, etc., the entire apparatus is manufactured and pretested at the factory, then dropped into place at the restaurant through a hole in the roof. Part... Read More
Inventors: Kuechler, Irvin R.;, Assignee: Vent-Cair, Inc. (San Bernardino, CA) |
Garlic squeezer, provided with means for removing the squeezed cloves
I claim: 1. A squeezer for garlic cloves which comprises a first rectilinear arm (1) and a second rectilinear arm (5), said first rectilinear and second rectilinear arm being pivoted at one end around... Read More
Inventors: Gemelli, Carlo;, Assignee: |
Food press with separating bowl sections for cleaning
Accordingly, the food press of the present invention comprises a two-piece bowl having a number of holes through one surface thereof (e.g. the bottom surface). The bowl is preferably hinged along one ... Read More
Inventors: Swaim, C. Hall;, Assignee: |
Food press
OF A PREFERRED EMBODIMENT Referring to the drawings and first to FIGS. 1 through 7, there is shown a hand holdable garlic press 10 of the present invention including a base 20, a piston 40 within the... Read More
Inventors: Gaber, Ira; Woodring, Cooper C.;, Assignee: Better Mousetraps, Inc. (Plandome, NY) |
Food press
The food press of the present invention includes the described food press of our co-pending application and provides ease of cleaning and ease of manufacture. The food press of the present invention c... Read More
Inventors: Gaber, Ira; Woodring, Cooper C.;, Assignee: Better Mousetraps, Inc. (West Norwalk, CT) |
Combination can crusher, juicer and slicer
I claim: 1. A combination can crusher, juicer and slicer comprising: a base; an elongated post vertically mounted on said base, said post having a toothed rack extending vertically along one side ther... Read More
Inventors: Healy, Jack;, Assignee: |
Display carton with retaining panels
The subject invention relates to a display carton for use with bottles wherein the length of the bottle substantially corresponds to the length of the carton, but where one or both ends of the bottle ... Read More
Inventors: Roccaforte, Harry I.;, Assignee: Champion International Corporation (Stamford, CT) |
Large diameter air driven centrifuge rotor
The air driven centrifuge rotor of the present invention is designed to be compatible with existing air driven centrifuges having a specified rotor seat size. This air driven centrifuge rotor has a ba... Read More
Inventors: Gropper, Lee; Leonian, Armen L.;, Assignee: Beckman Instruments, Inc. (Fullerton, CA) |
Fireplace fuel stove and grill device
What I claim is: 1. A fireplace log burning cooking stove comprising opposite end plate members, a bottom and opposite front and back plates extending length-wise between the opposite end plate member... Read More
Inventors: Fortier, Gustave;, Assignee: |
Fireplace heating channel
The Fireplace Heating Channel consists of a metal air conveying channel designed to fit closely against the multiple inside walls of an existing fireplace and equipped with a flame guide vane. The cha... Read More
Inventors: Nelson, Clifford H.;, Assignee: |
Forced air channel baffles
The present invention is a forced air heating unit having double walled sides, back, and bottom, and a single walled front and top. A forced air channel, defined by the double sides, back and bottom w... Read More
Inventors: Buckner, Carrol E.;, Assignee: Smoky Mountain Enterprises, Inc. (Asheville, NC) |
Plural chamber gas burner
What I claim is: 1. A plural chamber gas burner for use in a cooking grill, comprising: a structure having a top and bottom, said top and bottom defining an inside space; at least one divider wall ext... Read More
Inventors: Hahn, Linus K.;, Assignee: Columbia Industries Corporation (Palo Alto, CA) |
Display containers
What is claimed is: 1. An article-display container adapted to be flat when stored and to become expanded for containing an article, including a back wall of dimensionally stable sheet material, a fro... Read More
Inventors: Vereb, William J.;, Assignee: J. & P. B. Myers Inc. (Moonachie, NJ) |
Package including product support insert
In brief, the invention is a stiffening packaging element adapted to support and retain sliced product in a shingled array, the element having a supporting panel and a retaining panel. The supporting ... Read More
Inventors: Maroszek, Raymond V.; Oppermann, Walter J.;, Assignee: James River-Dixie/Northern, Inc. (Greenwich, CT) |
Fuel burning heater
Referring now to the drawing for a better understanding of my invention, I show a lower housing which defines a combustion chamber 10 having a bottom wall 11 connected to a front wall 12, a rear wall... Read More
Inventors: Wilkinson, Judkins E.;, Assignee: Atlanta Stove Works, Inc. (Atlanta, GA) |
Catalytic stove
What is claimed is: 1. A stove comprising front, rear, top, bottom and side walls, a door on said front wall movable between closed and open positions to permit access to the stove interior, a substan... Read More
Inventors: Schwartz, Larry A.; Geiter, Robert; Albertsen, Peter S.;, Assignee: Jamestown Group (Providence, RI) |
Device and method for converting wood into thermal energy
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A device for burning wood for the purpose of generating thermal energy, said device h... Read More
Inventors: Lynch, Richard A.;, Assignee: |
Furnace with draft-limiter and ventilation
We claim: 1. Furnace wherein there is connected to the exhaust gas duct after said furnace in the flow direction a ventilation opening with a ventilation flap openable in chronological conjunction wit... Read More
Inventors: Kutzner, Luitpold; Postenrieder, Erwin;, Assignee: Kutzner; Luitpold (Munich, DE) |
Band-type window regulator for vehicles
An object of the present invention is to provide an improved vehicle window regulator for moving a vehicle window between open and closed positions. In carrying out the above object and other objects,... Read More
Inventors: Muehling, Anthony A.;, Assignee: |
Foot warmer
OF THE DRAWINGS Referring now to FIGS. 1 and 2, foot and boot warming device A comprised top wall 10, bottom wall 12, back wall 14, and side walls 16 and 18. Slotted leg receiving opening 20 is forme... Read More
Inventors: Lanier, Jack K.;, Assignee: |
Solar energy collector
What is claimed is: 1. A solar energy collection device operable in both active and passive modes, comprising at least one face panel and a base panel each formed of generally non solar energy absorbe... Read More
Inventors: McClintock, Michael;, Assignee: |
Heating, lighting and ventilation systems
What is claimed is: 1. A device for controlling the amount of incoming solar radiation entering an enclosed structure and for reducing the amount of interior heat radiation loss from said structure, s... Read More
Inventors: Saunders, Norman B.;, Assignee: |
Radioactive materials transporting container and vehicles
In accordance with the present invention, these and other objects are achieved by providing a container for transporting radioactive materials in which the system of heat dissipating fins externally l... Read More
Inventors: Reese, Stanton L.;, Assignee: |
Heat Accumulators 
