Apparatus and method of cooling using stored ice slurry
According to one aspect of the invention, there is provided a method comprising removing aqueous liquid from an ice storage tank and feeding the aqueous liquid through a freeze exchanger in indirect h... Read More
Inventors: Ludwigsen, John S.; Ludwigsen, Jill L.; Gallagher, Terry A.;, Assignee: Chicago Bridge & Iron Company (Oak Brook, IL) |
Method and apparatus of storing ice slurry and its use for cooling purposes
According to one aspect of the invention, a method is provided comprising removing aqueous liquid from an ice storage tank, desirably insulated, and feeding the aqueous liquid through a freeze exchang... Read More
Inventors: Pronger, Jr., Oliver M.; Heavener, Charles M.;, Assignee: Chicago Bridge & Iron Company (Oak Brook, IL) |
Thermal energy storage heat exchanger
The present invention meets that need. A plurality of heat pipes are inserted into the heat sink tubes of a modified tube and shell heat exchanger and are extended outward in a generally radial orient... Read More
Inventors: Faghri, Amir;, Assignee: Wright State University (Dayton, OH) |
Heat exchange apparatus
I claim: 1. Heat exchange apparatus, comprising a first heat exchange unit and a second heat exchange unit, each heat exchange unit having a fluid impeller and a heat conductive wall surrounding the i... Read More
Inventors: Stokes, Keith H.;, Assignee: Dunsley Heat Limited (Holmfirth, GB2) |
Blade-carrying frame for machines for cutting marble, granite and hard stone
What is claimed is: 1. A blade-carrying frame with a pack of blades which may be removed in block from the frame which is mounted in a machine used for sawing marble, granite, hard stones and the like... Read More
Inventors: Toncelli, Marcello; Cado', Walter;, Assignee: Breton S.p.A. (Castello Di Godego, IT) |
Oil heated motorcycle handlebar construction
The present invention provides an oil heated motorcycle handlebar construction wherein the handlebar configuration includes a central handlebar section which extends generally horizontally. This handl... Read More
Inventors: Moyer, Donald;, Assignee: |
Heat transfer control circuit for a heat pump
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A heat pump comprising: a motor compressor, a condenser, an evaporator, an expansion ... Read More
Inventors: Beacham, William H.;, Assignee: 379235 Ontario Ltd. (Putnam, CA) |
Plastic lid for containers
Having thus defined my invention, I claim: 1. In a molded plastic container lid for sealing an open top container said container including a peripheral wall having an inner surface, a top edge and pro... Read More
Inventors: Oberkircher, Fred D.;, Assignee: Van Dorn Company (Cleveland, OH) |
Container
With the foregoing and other objects in view, the invention resides broadly in a container of the type having a substantially frusto-conical body with a closed bottom and a bead about its open top, ca... Read More
Inventors: Morton, Clifton G.;, Assignee: |
Sealed container
OF PREFERRED EMBODIMENTS Referring now to the drawings and initially to FIGS. 1 and 2, the container or pail assembly of the present invention, indicated generally at 10, comprises a container 12 and... Read More
Inventors: VanCucha, James M.;, Assignee: Cleveland Container Corporation (Cleveland, OH) |
Holder for hand-carrying plastic bags or supporting same within trash container with bag handle inserted in space under holder
We claim: 1. A pair of holders for manually carrying one or more handled plastic grocery bags and for supporting one of such bags within a container of the type having flat, thin, vertical side walls ... Read More
Inventors: Goulter, Victor H.; Brown, Brian A.;, Assignee: Pressman; David (San Francisco, CA) |
Collet for a square-shank tap
OF THE INVENTION Referring now to FIGS. 1-6, the collet of the present invention is shown therein and indicated generally by the numeral 10. The collet 10 of the present invention is particularly des... Read More
Inventors: Mogilnicki, Victor D.;, Assignee: Kennametal Inc. (Latrobe, PA) |
Gadolinium-lutetium-gallium garnet crystal, process for its production and substrate for magneto-optical device made thereof
OF THE PREFERRED EMBODIMENTS The garnet crystal of the present invention is obtainable in the form of a single crystal of a single phase having a lattice constant larger than that of conventional gar... Read More
Inventors: Miyazawa, Yasuto; Kodama, Nobuhiro; Koudu, Kouichi; Hanita, Shin-ichi; Toshima, Hiroaki; Kimura, Shigeyuki;, Assignee: National Institute for Research in Inorganic Materials (Tsukuba, JP) |
Oxide garnet single crystal
What is claimed is: 1. A rare earth garnet based epitaxial wafer which comprises: (a) a substrate wafer which is formed of a single crystal of a rare earth-gallium garnet; and (b) a layer of a single ... Read More
Inventors: Ryuo, Toshihiko; Watanabe, Toshiaki;, Assignee: Shin-Etsu Chemical Co., Ltd. (Tokyo, JP) |
Selective addition of additives to solid polymer
OF THE INVENTION The drawing, forming a part hereof, is a simplified flow diagram of an olefin polymerization process which includes polymer recovery and the dispersion of additives in accordance wit... Read More
Inventors: Perry, Robert J.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Pigmentation of polymers
What is claimed is: 1. An improved polypropylene/pigment essentially dry-blended concentrate being a blend of isotactic polypropylene particles and at least one pigment coated on the particles, and wh... Read More
Inventors: Cormier, Claude;, Assignee: Celanese Canada Limited (Montreal, CA) |
Thermoplastic resin composition
OF THE INVENTION Any of a wide variety of thermoplastic resins may be employed as the principal component of the compositions of this invention. These include, for example, polyacetal, nylon, polyeth... Read More
Inventors: Aboshi, Michihiro; Kakutani, Tsutomu; Yoshitake, Katsumi; Koseki, Toshinori;, Assignee: Asahi Kasei Kogyo Kabushiki Kaisha (Osaka, JA) |
Process for the extrusion of compositions based on alpha-olefin polymers
OF THE INVENTION The alpha-olefin polymers entering into the compositions usable according to the present invention are polymers containing at least 50% molar and preferably at least 75% molar of ole... Read More
Inventors: Alard, Joseph; Derroitte, Jean-Louis;, Assignee: Solvay & Cie. (Brussels, BE) |
Method of incorporating additives in polymeric materials
We claim: 1. A method of monitoring the distribution in a thermoplastic organic polymeric material of one or more additives normally solid at room temperature and selected from the group consisting of... Read More
Inventors: Blumberg, Morris; Swasey, Chester C.;, Assignee: Sandoz, Inc. (E. Hanover, NJ) |
Filled polyolefin compositions having improved thermal stability
OF THE PRESENT INVENTION The polyolefin resin and fillers which form major components of the claimed compositions are well-known to persons of ordinary skill in the art. The polyolefin resins which a... Read More
Inventors: Silberberg, Joseph;, Assignee: Stauffer Chemical Company (Westport, CT) |
Process for preparing polyolefin resin extended pigments comprising salt milling crude pigment with the resin
The present invention is a process for the production of resin extended pigments of improved dispersibility, which process is characterized by requiring no additional step beyond those already employ... Read More
Inventors: Jaffe, Edward E.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Process for making self-extinguishing, by means of red phosphorus, synthetic thermoplastic materials and products so obtained
OF THE INVENTION The abovesaid encapsulated red phosphorus powder is formulated and obtained, according to the present invention, according to the process described in European Patent Application No.... Read More
Inventors: Rinaldi, Gianfranco; Megler, Giuseppe;, Assignee: Saffa S.p.A. (Milan, IT) |
System for bonding additives to resin particles and resulting composition
OF THE EMBODIMENTS The carbonate polymers employed in the present invention are advantageously aromatic carbonate polymers such as the trityl diol carbonates described in U.S. Pat. Nos. 3,036,036; 3,... Read More
Inventors: Thomas, Lowell S.; Paige, William P.;, Assignee: The Dow Chemical Company (Midland, MI) |
Method of making lightweight thermoplastic elastomer and product thereof
That which is claimed is: 1. A method of making a lightweight, thermoplastic elastomer composition comprising: (a) mixing a solid thermoplastic elastomer and an extender oil at an elevated temperature... Read More
Inventors: Thorsrud, Agmund K.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Thermoplastic polymer compositions
I claim: 1. A pigmented thermoplastic polymer masterbatch composition comprising a polyester having a melting point above 200.degree. C. based on polyethylene terephthalate repeating units, a second s... Read More
Inventors: Carter, Moira A.;, Assignee: BIP Chemicals Limited (Manchester, GB2) |
Polypropylene compositions of improved clarity
What is claimed is: 1. A method for improving the color and clarity of an undeashed propylene polymer prepared in the presence of a high-activity catalyst composition containing a magnesium halide-sup... Read More
Inventors: Ficker, Harold K.; Teskin, Frederick M.;, Assignee: El Paso Products Company (Odessa, TX) |
Method for enriching rosin acids from a hardwood-containing sulfate soap
OF THE INVENTION The invention is illustrated by the following examples. Example 1 Fatty and rosin acids in tall oil Industrial soap, wherefrom tall oil was produced by sulphuric acid acidification, ... Read More
Inventors: Tanner, Teemu; Koistinen, Jukka;, Assignee: JPI Process Contracting Oy (Helsinki, FI) |
Two step phase reset gyro motor power supply
OF THE INVENTION Referring to the figures and more particularly FIG. 1 thereof, a conventional gyro 2 is schematically illustrated. This gyro may be of the flexure type with a hysteresis motor 4 conn... Read More
Inventors: Rolff, William J.; Costa, Samuel; Hendricks, William A.;, Assignee: The Singer Company (Little Falls, NJ) |
Welding compositions
What is claimed: 1. A welding composition comprising a mixture of from about 7 to about 59 weight percent LiF and one or more other compounds selected from Table 1 in a carrier fluid. 2. A welding com... Read More
Inventors: Conaway, Harold R.; Olsen, Bruce F.; Fish, Robert E.;, Assignee: Rockwell International Corporation (Seal Beach, CA) |
Apparatus for the replacement of rails of a track
What is claimed is: 1. An apparatus for the continuous replacement of the rails of a track consisting of two rails fastened to ties, which comprises (a) a forward track renewal vehicle means for remov... Read More
Inventors: Theurer, Josef;, Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. (Vienna, AT) |
Heat Accumulators 
