Resistive elements for heating an aerofoil, and device for heating an aerofoil incorporating such elements
An object of the present invention is to propose a composite heating structure that allows the thermal power dissipated per unit area to vary gradually parallel to the leading edge. The invention thus... Read More
Inventors: Rauch, Patrice; Bauchet, Jean-Cyril;, Assignee: Eurocopter (Marigane Cedex, FR) |
Device for heating an aerofoil
The invention thus proposes a device for heating an aerofoil, comprising electrically conducting longitudinal fibers extending substantially parallel to a leading edge of the aerofoil in a region of t... Read More
Inventors: Bost, Michel; Bauchet, Jean-Cyril;, Assignee: Eurocopter (Marignane Cedex, FR) |
Device for heating an aerofoil
The invention thus proposes a device for heating an aerofoil, comprising electrically conducting longitudinal fibers extending substantially parallel to a leading edge of the aerofoil in a region of t... Read More
Inventors: Bost, Michel; Bauchet, Jean-Cyril;, Assignee: Eurocopter (Marignane Cedex, FR) |
De-ice and anti-ice system and method for aircraft surfaces
The invention provides a unique laminate for bonding to the surface or portion of the surface of an aircraft to control the temperature of the surface and prevent the formation of and/or the accumulat... Read More
Inventors: Rutherford, Robert B.;, Assignee: Northcoast Technologies (Chardon, OH) |
Zoned aircraft de-icing system and method
The invention provides an efficient electrothermal heater that can be used in a de-ice and/or anti-ice system for all aircraft, including general aviation light aircraft, because the watt densities pr... Read More
Inventors: Rutherford, Robert B.; Dudman, Richard L.;, Assignee: Northcoast Technologies (Chardon, OH) |
Aircraft de-icing system
The invention provides an efficient electrothermal heater that can be used in a de-ice and/or anti-ice system for all aircraft, including general aviation light aircraft, because the watt densities pr... Read More
Inventors: Rutherford, Robert B.; Dudman, Richard L.;, Assignee: Northcoast Technologies (Chardon, OH) |
Snow and ice melting system
In view of the foregoing disadvantages inherent in the known types of vehicle windshield apparatus now present in the prior art, the present invention provides an improved snow and ice melting system,... Read More
Inventors: Doornsbosch, Anthony J.;, Assignee: |
Systems and methods for modifying an ice-to-object interface
The following commonly owned patents and patent applications provide useful background and are thus incorporated herein by reference: U.S. Pat. No. 6,027,075; U.S. Pat. No. 6,427,946; PCT application ... Read More
Inventors: Petrenko, Victor;, Assignee: The Trustees of Dartmouth College (Hanover, NH) |
Laser heater assembly
The present invention will be described more fully hereinafter with reference to the accompanying drawings in which like numerals represent like elements throughout the several figures, and in which ... Read More
Inventors: Best, Bryant A.; Mahoney, William G.;, Assignee: Scientific-Atlanta, Inc. (Lawrenceville, GA) |
Magnetic recording medium with dual layer front coating and method of manufacture
One aspect of the present invention relates to a magnetic recording medium including a non-magnetic substrate, a back coat, a lower support layer, and a magnetic upper layer. The substrate defines a f... Read More
Inventors: Lowery, David C.; Isobe, Ryosuke;, Assignee: Imation Corp. (Oakdale, MN); Quantegy, Inc. (Opelika, AL) |
Magnetic recording medium
1. A magnetic recording medium comprising a nonmagnetic layer comprising a nonmagnetic powder and a binder and a magnetic layer comprising a ferromagnetic powder and a binder in this order on at least... Read More
Inventors: Meguro, Katsuhiko; Takahashi, Masatoshi;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Fuel cell system and control method of the same
The invention is made in consideration of the above-described problem. It is an object of the invention to provide a fuel cell system in which cross leak can be prevented when an output terminal of a ... Read More
Inventors: Nakanishi, Haruyuki; Matsumoto, Shinichi;, Assignee: Toyota Jidosha Kabushiki Kaisha (Toyota, JP) |
Ceramic-metal brazed joint for turbochargers
What is claimed is: 1. The method of joining a ceramic stub shaft to a metal shaft to form a torque transmitting joint suitable for use in high speed machinery comprising the steps of: forming a bore ... Read More
Inventors: Fang, Ho T.;, Assignee: Allied-Signal Inc. (Morristown, NJ) |
Ti-Al type lightweight heat-resistant materials containing Nb, Cr and Si
OF THE PREFERRED EMBODIMENTS Next, reasons for the limitation of the content (% by weight) of each chemical component in the Ti-Al type lightweight heat-resistant material of the present invention wi... Read More
Inventors: Maki, Kunio; Sayashi, Mamoru; Isobe, Susumu; Iikubo, Tomohito; Noda, Toshiharu;, Assignee: Nissan Motor Co., Ltd. (Kanagawa, JP); Dido Steel Co., Ltd. (Aichi, JP) |
Friction welding of .gamma. titanium aluminide to steel body with nickel alloy connecting piece there between
What is claimed is: 1. A process for producing a component comprising a body composed of an alloy based on a gamma-titanium aluminide, a steel body and a connecting piece composed of a nickel-base all... Read More
Inventors: Brogle, Erwin; Staubli, Markus; Nazmy, Mohammed Y.; Gausmann, Dieter;, Assignee: Asea Brown Boveri Ltd. (Baden, CH) |
Method for joining ceramic to metal
The present invention may be regarded as a braze joint that allows torsion loads to be transmitted between metal and ceramic turbomachine components. An interlayer is placed between a metal member and... Read More
Inventors: Gasdaska, Charles; Limoncelli, Edward V.;, Assignee: AlliedSignal Inc. (Morristown, NJ) |
Method for making a solder between metallic balls of an electronic component and mounting lands of a circuit and soldering furnace therefor
What is claimed is: 1. A method which may be used for producing a soldered joint between metal balls, wherein the metal balls form part of a ball grid array (BGA) or a chip-scale package (CSP), and be... Read More
Inventors: Bonet, Claude;, Assignee: L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude (Paris, FR) N/A ( |
Rotary roller printing press
The object of the present invention is directed to providing a web-fed rotary printing press. In accordance with the present invention, this object is attained by the provision of a web-fed rotary pri... Read More
Inventors: Herbert, Burkard Otto; Masuch, Bernd Kurt; Schafer, Karl Robert; Weis, Anton; Weschenfelder, Kurt Johannes;, Assignee: Koenig & Bauer Aktiengesellschaft (Wurzburg, DE) |
Copper phthalocyanine compound and aqueous ink composition comprising the same
OF THE INVENTION Specific examples of the alkoxypropylamino group of the formula: --NHCH.sub.2 CH.sub.2 CH.sub.2 OR.sub.1 (II) wherein R.sub.1 is the same as defined above contained in the copper pht... Read More
Inventors: Kawashita, Hideo; Ota, Mitsuhiro;, Assignee: Taoka Chemical Co., Ltd. (Osaka, JP); Sumitomo Chemical Co., Ltd. (Osaka, JP) |
Phthalocyanine compounds
We claim: 1. A compound of the Formula (1) and salts thereof: ##STR10## wherein: M is a metal or hydrogen; Pc is a phthalocyanine nucleus; each R.sup.1,W.sup.1 and W.sup.2 independently is H or option... Read More
Inventors: Mistry, Prahalad Manibhai; Kenyon, Ronald Wynford;, Assignee: Zeneca Limited (London, GB) |
Cyan ink formulation
OF THE INVENTION The invention described herein is directed to a cyan ink particularly suitable for use in printing inkjet images using commercially available inkjet printers such as DESKJET.TM. prin... Read More
Inventors: Adamic, Raymond J; Sader, Richard A; Byers, Gary W; Bruinsma, Paul J.; Doumaux, Howard A.; Iu, Kai Kong; Anderson, Richard; Lauw, Hiang P;, Assignee: Hewlett-Packard Development Company, L.P. (Houston, TX) |
Compounds, compositions and uses
What is claimed is: 1. A compound of Formula (1) and salts thereof: ##STR9## wherein: M is 2H, Si, a metal, an oxymetal group, a hydroxymetal group or a halometal group; Pc represents a phthalocyanine... Read More
Inventors: Patel, Prakash;, Assignee: Avecia Limited (Manchester, GB) |
Multimeric dye structures
OF THE PREFERRED EMBODIMENT(S) Before the present invention is disclosed and described, it is to be understood that this invention is not limited to the particular process steps and materials disclos... Read More
Inventors: Deardurff, Larrie A;, Assignee: Hewlett-Packard Development Company, L.P. (Houston, TX) |
Wear-resistant sintered ferrous alloy and method of producing same
What is claimed is: 1. A wear-resistant sintered ferrous alloy consisting essentially of 2.0 to 8.0% of Cr, 0.1 to 1.0% of B, 1.0 to 2.5% of Si, 0.3 to 1.2% of Mn, 1.2 to 3.8% of C, by weight, and the... Read More
Inventors: Oaku, Takaaki; Maki, Yoshihiro; Hokazono, Yasuzi;, Assignee: Nissan Motor Company, Limited (Yokohama, JP) |
Mechanical fuse for reciprocating roller chain
The present invention, in contrast with the prior art, provides a mechanical protection device (mechanical fuse) which can be used to protect expensive mechanical equipment by disengaging the equipmen... Read More
Inventors: Allen, John T.;, Assignee: Halliburton Company (Duncan, OK) |
Sintered machine part and method
It is, therefore, an object of the present invention is to provide a method of manufacturing a sintered machine part, by which the machine part can be manufactured to be sufficiently strong, wear and ... Read More
Inventors: Saka, Tsutomu; Fujiwara, Akira; Tsutsui, Tadayuki; Murai, Osamu; Ishii, Kei;, Assignee: Hitachi Powdered Metals Co., Ltd. (Chiba, JP); Honda Giken Kogyo Kabushiki Kaisha (Tokyo, JP) |
Pneumatic isostatic compaction of sintered compacts
OF THE INVENTION Densified sintered metal compacts are made by the process described hereafter. Iron particles having particle sizes varying from about 100 microns to about 400 microns in diameter ar... Read More
Inventors: Score, David A.;, Assignee: General Motors Corporation (Detroit, MI) |
Refrigerating compressor with breakaway pulley portion
It is an object of the invention to provide a refrigerant compressor which does not impair the functions of other auxiliary machines of an engine and is capable of preventing occurrence of a fire of a... Read More
Inventors: Eitai, Kazuo; Kanaizuka, Minoru; Ishida, Hiroyuki; Kumagai, Shuzo; Kobayashi, Tadashi;, Assignee: Zexel Corporation (Tokyo, JP) |
Power steering system having a mechanical safety breaker
We claim: 1. A power steering system for assisting steering operation of a manual steering system having a rack and pinion steering means, a steering shaft connected with the rack-and-pinion means for... Read More
Inventors: Iwasaki, Takashi; Tanaka, Hiroaki; Hasegawa, Akira; Kagawa, Kazunori; Kondo, Takuya;, Assignee: Toyota Jidosha Kabushiki Kaisha (JP) |
Rotation transmitter having torque limiting mechanism
An object of the present invention is to reduce the size, weight, and production cost of a rotation transmitter including torque limiting mechanism. According to a first aspect of the present inventio... Read More
Inventors: Tabuchi, Yasuo; Hayashi, Toshihiro; Aoki, Yuuichi; Saiki, Manabu; Ohguchi, Junichi; Sakai, Takuo;, Assignee: Denso Corporation (Kariya, JP) |
Manufacturing Materials 
