Recirculating vertical wind tunnel skydiving simulator
An aspect of the present invention is to provide a vertical wind tunnel amusement device having a flight chamber situated on the inlet side of a plurality of fans which are in turn connected to a plur... Read More
Inventors: Metni, N. Alan; Kitchen, William J.; Mort, Kenneth; Eastlake, Charles; Palmer, Michael;, Assignee: Skyventure, LLC (Austin, TX) |
Curable epoxy compositions suitable for use in RIM processes
What is claimed is: 1. A rapid curing, storage stable, thermosetting composition, especially suitable for use in reaction injection molding processes comprising (1) an epoxy compound containing more t... Read More
Inventors: De La Mare, Harold E.; Brownscombe, Thomas F.;, Assignee: Shell Oil Company (Houston, TX) |
Compositions for forming epoxy adhesive containing acrylate rubber
What is claimed: 1. A reaction mixture, for forming a curable epoxy resin composition containing a polyacrylate rubber which comprises an epoxy resin, a monoethylenically unsaturated monomer capable o... Read More
Inventors: Herscovici, Eva J.; Kim, Ki-Soo;, Assignee: Stauffer Chemical Company (Westport, CT) |
Films easily soluble in cold water
What is claimed is: 1. A film easily soluble in cold water, comprising a water-soluble copolymer comprising: 2 to 40 mol % allyl ester moieties; 97.5 to 50 mol % vinyl ester moieties; and 0.5 to 10 mo... Read More
Inventors: Toyonishi, Shigekazu; Nakajima, Takashi;, Assignee: Aicello Chemical Co., Ltd. (Aichi, JP) |
Polyurethane composition and laminates made therewith
What we claim is: 1. A method of forming a polyester fiberglass laminate that requires a pull in excess of 60 pounds per square inch to separate the polyester fiberglass laminate consisting of spreadi... Read More
Inventors: Bender, Newell R.; Larson, William M.;, Assignee: The Goodyear Tire & Rubber Company (Akron, OH) |
Smoking compositions containing acylpyrazine ether flavorants
What is claimed is: 1. An acylpyrazine ether corresponding to the formula: ##STR19## where R is a substituent selected from aliphatic, alicyclic and aromatic hydrocarbyl groups having 2-12 carbon atom... Read More
Inventors: Williams, David L.; Southwick, Everett W.; Houminer, Yoram;, Assignee: Philip Morris Incorporated (New York, NY) |
Bonded reinforced plastic structures
What is claimed is: 1. A bonded reinforced plastic structure which comprises reinforced plastic parts coated with a primer coat and bonded together by a thermoplastic block copolymer, wherein the rein... Read More
Inventors: Donermeyer, Donald D.; Martins, Joseph G.; Fabel, David A.;, Assignee: Monsanto Company (St. Louis, MO) |
Apparatus for producing textile units consisting of textile articles bonded to one another
I claim: 1. Apparatus for production of textile units comprised of sheet-like textile articles bonded to one another, in which strip-shaped outer fabric pieces are laid onto belt conveyed interlining ... Read More
Inventors: Hell, Gunther;, Assignee: Herbert Kannegiesser GmbH & Co. (Vlotho, DE) |
Polymeric composition
OF THE INVENTION The polymeric composition of the present invention is prepared by thoroughly stirring, in a conventional mixer for viscous liquids (polypropylene glycol)diurethanediepoxide having a ... Read More
Inventors: Kuliev, Aladdin M. O.; Kadyrov, Tokhrul A. O.; Gaibov, Gjuloglan G. O.; Sinaisky, Anatoly G.; Matiyasevich, Valentina N.;, Assignee: |
Method for preparing an aromatic polycarbonate
What is claimed is: 1. A method for preparing an aromatic polycarbonate which comprises the steps of: (A) conducting an interfacial polymerization reaction in a reaction system comprising at least one... Read More
Inventors: Hirao, Motokazu; Totani, Yoshiyuki; Ito, Tomonori; Nakatsuka, Masakatsu; Yamaguchi, Akihiro;, Assignee: Mitsui Toatsu Chemicals, Inc. (Tokyo, JP) |
Thermoset imidazole cured epoxy-polysulfide rubber automotive body solder
OF THE INVENTION Our invention may be more clearly understood in view of the detailed description which follows: In the drawings, FIG. 1 is a photomicrograph at 1000X magnification of Nytal.RTM. 400 ... Read More
Inventors: Dearlove, Thomas J.; Gray, Richard K.; Atkins, Richard P.;, Assignee: General Motors Corporation (Detroit, MI) |
Water dilutable epoxy coating compositions
What is claimed is: 1. A coating composition comprising a water-dilutable dispersion of (a) the reaction product of an epoxy resin having an epoxy molar mass of about 1,000 to about 8,000 with a non-t... Read More
Inventors: Brook, Basil W.; Reeder, Frank;, Assignee: The International Paint Company Limited (London, GB2) |
Hardenable resin compositions
I claim: 1. A method of repairing metal parts comprising replacing worn or damaged portions of metal in said parts with a composition comprising a liquid polymerizable resin, ferrosilicon, and a harde... Read More
Inventors: McDonnell, Christopher R. S.;, Assignee: Metalife Molecular Belzona Limited (North Yorkshire, GB2) |
Photopolymerizable dental composition containing a hexafunctional urethane methacrylate based on isocyanuric acid
OF THE PREFERRED EMBODIMENTS The composite filler (A) constituting the composition of the present invention is obtained by non-catalytically polymerizing a carboxylic monomer with one or more other p... Read More
Inventors: Sasaki, Isao; Mukai, Nobuhiro; Ige, Hitoshi;, Assignee: Mitsubishi Rayon Co., Ltd. (Tokyo, JP) |
Dense SiC ceramic products
The present invention seeks to provide an improved form of dense articles produced from SiC powder, and to an improved method of producing such articles. In particular, the present invention is direct... Read More
Inventors: Trigg, Mark B.; Drennan, John; Hay, David G.; Oh, Chull H.; Dietrich, Rainer;, Assignee: Western Mining Corporation Ltd. (Melbourne, AU); Foseco Pty. Ltd. (Padstow, AU) |
Making of sintered silicon carbide bodies
OF THE INVENTION Various transition metal oxides in combination with aluminum oxide form liquids upon equilibrium heating at temperatures in the range of about 1500.degree. C. to about 2000.degree. C... Read More
Inventors: Krstic, Vladimir D.; Vlajic, Milan;, Assignee: |
Process for producing fibers for high strength non-woven materials
OF THE PREFERRED EMBODIMENTS As used herein, polypropylene is utilized in its ordinary commercial meaning wherein the polypropylene is a substantially linear molecule. Further, as used herein, a poly... Read More
Inventors: Kozulla, Randall Earl;, Assignee: Fiberco, Inc. (Wilmington, DE) |
Thermal spray apparatus for coating a substrate with molten fluent material
What is claimed is: 1. Thermal spray apparatus for providing a stream of molten heat fusible fluent material for coating a substrate, comprising: heat source means including a flame for producing a st... Read More
Inventors: Karlsson, Axel T.; Stand, Mille;, Assignee: |
Autogenous flame spraying apparatus for the flame spraying of powder-form materials or spray powder
That object is attained by an autogenous flame spraying apparatus for the flame spraying of powder-form materials or spray powder by means of a torch or burner nozzle associated with supply lines for ... Read More
Inventors: Simm, Wolfgang; Steine, Hans-Theo; Sommer, Peter;, Assignee: Eutectic Corporation (Flushing, NY) |
Thermal spray method utilizing in-transit powder particle temperatures below their melting point
This invention advantageously uses an internal burner capable of flame spraying nearly all the high melting point materials previously only sprayed using devices operating with oxygen contents greater... Read More
Inventors: Browning, James A.;, Assignee: |
Nickel-chromium corrosion coating and process for producing it
What is claimed: 1. A process for protecting a metallic alloy from aqueous corrosion by applying an impervious coating to such alloy comprising the steps: (a) preparing a metallic alloy substrate, (b)... Read More
Inventors: Ashary, Adil A.; Tucker, Jr., Robert C.;, Assignee: Praxair S.T. Technology, Inc. (Danbury, CT) |
Thermoplastic starch compositions incorporating a particulate filler component
OF THE PREFERRED EMBODIMENTS I. Introduction and General Definitions The present invention encompasses thermoplastic starch compositions that, at a minimum, include starch, a plasticizer, and an inor... Read More
Inventors: Andersen, Per Just; Hodson, Simon K.;, Assignee: E. Khashoggi Industries, LLC (Santa Barbara, CA) |
Hydroxylated 1,2-diaminocyclohexane platinum complexes
OF THE INVENTION The compounds of this invention may be prepared according to the following reaction schemes. R1 Scheme I? ? ##STR5## According to Scheme I, Cis-N-[4-acetyloxy-2-cyclohexene-1-yl]acet... Read More
Inventors: Hlavka, Joseph J.; Lin, Yang-I; Bitha, Panayota;, Assignee: American Cyanamid Company (Stamford, CT) |
Multi-functional catalytic distillation structure
Briefly, the present invention comprises utilization of more than one different catalyst component in a catalytic distillation structure. Each catalytic distillation structure containing (1) a solid c... Read More
Inventors: Crossland, Clifford S.; Adams, John R.;, Assignee: Catalytic Distillation Technologies (Pasadena, TX) |
Optical recording element
OF THE INVENTION A. Light-Absorptive Material The light absorptive materials which are suitable as the active layer of the invention are film-forming polymers having chromophoric groups as part of th... Read More
Inventors: Simmons, III, Howard E.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Optical recording media on which information is stored and method of making same
In this invention, as a main chain structure of polydiacetylene, A-type bonding and B-type bonding exist. It is presumed that A-type bonding is acetylene bonding, while B-type bonding is butatriene b... Read More
Inventors: Hanamura, Eiichi; Tokura, Yoshinori; Takada, Akio; Itsubo, Akiro;, Assignee: Mitsubishi Petrochemical Co., Ltd. (Tokyo, JP) |
Terminal for the transmission of data over a bidirectional analog channel with echo cancellation controlled by the reception rate
The present invention overcomes the above drawbacks by providing a terminal which has no interpolation filter, does not required control of time sharing between the computing units, and makes it possi... Read More
Inventors: Marcos, Sylvie L.; Macchi, Odile M. M.; Pintaux, Jean-Bernard L. P.;, Assignee: S.A.T. (Societe Anonyme de Telecommunications) (Paris, FR) |
Disc recording medium and method of fabricating the same
Accordingly, it is an object of the present invention to provide a disc recording medium that is capable of being rotated at a high speed, and a fabricating method thereof. In order to achieve these a... Read More
Inventors: Kim, Soo Kyung; Park, Seong Jin;, Assignee: LG Electronics Inc. (Seoul, KR) |
Foam sign
We claim: 1. A foam sign comprised of a laminated substrate and a multiplicity of laminated cut outs attached to and disposed within said laminated substrate, wherein: (a) said laminated substrate is ... Read More
Inventors: Pynenburg, Adrian W.; Cross, Martin S.;, Assignee: Storeimage Programs Inc. (Brantford, CA) |
Plastics optical fibers
We claim: 1. Plastic optical fibers comprising as a core component a polymer predominantly containing methyl methacrylate and as a cladding component a copolymer lower in the refractive index than the... Read More
Inventors: Ishiwari, Kazuo; Ohmori, Akira; Tomihashi, Nobuyuki; Yuhara, Sumiko; Kaino, Toshikuni; Jinguji, Kaname; Nara, Shigeo;, Assignee: Nippon Telegraph and Telephone Public Corporation (Tokyo, JP); Kaikiu Kogyo Co. Ltd. (Osaka, JP) |