Multilayer protective coating and method
Referring to the figures generally and in particular to FIG. 1, there is illustrated greatly enlarged in sectional view a protective coating 10 in accordance with the invention that has been applied ... Read More
Inventors: Keem, John E.; Flasck, James D.;, Assignee: Ovonic Synthetic Materials Company, Inc. (Troy, MI) |
Composite layer aluminum nitride base sintered body
It is a primary object of the present invention to provide a composite layer AlN-base sintered body which has a high thermal conductivity and excellent electric characteristics. It is another object o... Read More
Inventors: Okuno, Akiyasu; Watanabe, Masakazu; Ikoma, Kazuhiko;, Assignee: NGK Spark Plug Co., Ltd. (Nagoya, JP) |
Composite coatings on ceramic substrates
The invention described herein and recited in the appended claims provides an article in which a wear resistant composite coating of controlled composition and distribution is deposited on a hard cera... Read More
Inventors: Sarin, Vinod K.; Hintermann, Hans E.;, Assignee: GTE Laboratories Incorporated (Waltham, MA) |
Ultrathin laminated oxide coatings and methods
The invention described herein and recited in the appended claims provides an article and a process in which a wear resistant laminated oxide coating of ultrathin layers of controlled composition and ... Read More
Inventors: Sarin, Vinod K.; Hintermann, Hans E.; Gindraux, Gilbert;, Assignee: GTE Laboratories (Waltham, MA) |
Corrosion resistant metallic glass coatings
Accordingly, an object of this invention is to provide new corrosive resistant coatings for iron or steel structures. Another object of this invention is to provide new corrosion resistant amorphous m... Read More
Inventors: Kabacoff, Lawrence T.; Ferrando, William;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Electrochemical cell containing sulphur dioxide as cathodic depolarizer
OF THE INVENTION The electrochemical cell according to the present invention comprises an anode made of a metal capable of reducing sulphur dioxide, a cathode of a porous material inert to sulphur di... Read More
Inventors: Xenzhek, Oktavian S.; Shembel, Elena M.; Litvinova, Valentina I.; Martynenko, Tamara L.; Raikhelson, Leonid B.; Sokolov, Leonid A.; Moskovsky, Valentin Z.;, Assignee: Dnepropetrovsky Khimiko-Tekhnologichesky Institut Imeni F.E. (Dnepropetrovsk, SU) |
Cell containing carbon-fluorine compound cathode, alkali metal anode and solid halo-aluminum alkali metal compound electrolyte
OF THE INVENTION The novel electric current-producing cell of the present invention is a solid state cell which contains an anode, a cathode and a solid electrolyte. By "solid state" cell is meant a ... Read More
Inventors: Rao, Bhaskara M. L.; Malachesky, Paul A.;, Assignee: Exxon Research & Engineering Co. (Linden, NJ) |
Daisy chain connector
OF THE INVENTION Throughout the following detailed description similar reference numerals refer to similar elements in all figures of the drawings. With reference to FIG. 1 shown is a definitional dr... Read More
Inventors: Hasircoglu, Alexander W.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Battery separators
According to one aspect of the present invention a battery separator comprises a laminate of at least one first layer affording a profiled exterior appropriate for juxtaposition to the positive plate ... Read More
Inventors: Clegg, Gordon A.; Pearson, Ernest J.;, Assignee: Chloride Group Limited (London, GB2) |
Storage battery separator
OF THE INVENTION It has been hitherto known in general that synthetic monofilament fiber, that is, a mass of synthetic monofilament fibers, can be formed into fibril-formed fiber by means of a beater... Read More
Inventors: Hasegawa, Takao; Takahashi, Wataru;, Assignee: Nihon Mukiseni Kogyo Kabushiki Kaisha (Tokyo, JP) |
Electro-deposition of a nonmagnetic conductive coating for memory wire protection
It is therefore an object of the present invention to provide a magnetic memory cell having a protective overcoating which is both nonmagnetic and electrically conductive. A further object is to provi... Read More
Inventors: Fahy, William J.; Luborsky, Fred E.;, Assignee: General Electric Company (Utica, NY) |
Corrosion resistant surface-treated steel strip and process for making
It is, therefore, an object of the present invention to provide an Fe-P/Zn or Zn alloy double layer plated steel strip adapted for subsequent phosphate treatment and cathodic electrophoretic depositio... Read More
Inventors: Kyono, Kazuaki; Kurokawa, Shigeo; Kimura, Hajime; Irie, Toshio;, Assignee: Kawasaki Steel Corporation (Kobe, JP) |
Current collector for organic electrolyte batteries
What is claimed is: 1. A cathode current collector assembly for use under corrosion-prone conditions which comprises a current collector body and a terminal tab welded thereto wherein only the immedia... Read More
Inventors: Dey, Arabinda N.;, Assignee: P. R. Mallory & Co. Inc. (Indianapolis, IN) |
Lining unit
The above and other objects are attained by a lining unit comprising a metallic shell formed with a rectangular cross section pipe filled with a wear-resistant composite material diffusion-joined to t... Read More
Inventors: Kudinov, Vladimir D.; Filimonov, Boris V.;, Assignee: |
Machine for roughing the margin of an upper of a shoe assembly
In order to provide uniform roughing of the upper margin and to overcome the deficiencies of the machine of U.S. Pat. No. 4090378 discussed in the preceding paragraph, the roughing machine of this inv... Read More
Inventors: Becka, Michael M.;, Assignee: International Shoe Machine Corporation (Nashua, NH) |
Detector cylinder
What is claimed is: 1. A detector cylinder comprising a cylinder body having a plug bore therein extending along an axis, means defining a pin bore in said body opening into said plug bore, a plug rot... Read More
Inventors: Schlage, Ernest L.;, Assignee: Schlage Lock Company (San Francisco, CA) |
Lock with a double locking mechanism for a safe, bank compartment or the like
The present invention has for a purpose to obviate the need for such a special and necessarily intricate mechanism allowing the locking mechanism to be operable both by a key and from a distance and p... Read More
Inventors: Deschamps, Daniel;, Assignee: Fichet-Bauche (FR) |
Bayonet joint backset adjustment for latch constructions
It is, therefore, an object of this invention to provide a latch construction of the type for doors and the like having at least two, easily adjustable, backset distance settings provided therein, the... Read More
Inventors: Gater, Arnold C.;, Assignee: Emhart Industries, Inc. (Farmington, CT) |
Deadbolt
The present invention is directed to a deadbolt lock unit which incorporates a novel retention and alignment device which accurately aligns the lock cylinder without requiring a loop that extends arou... Read More
Inventors: Mullich, Richard O.; Dushane, Ray;, Assignee: TRE Corporation (Beverly Hills, CA) |
Q-Switched laser with stable output and method of making the same
In its basic concept, this invention provides a Q-switched laser of high stability by synchronizing the laser gating pulses and the phase of the RF signal. It is by virtue of the foregoing basic conce... Read More
Inventors: Mauck, Michael S.; Neeland, William S.;, Assignee: Electro Scientific Industries, Inc. (Portland, OR) |
Semiconductor laser device
In view of the above described related art, an object of the present invention is to provide an AlGaInP system semiconductor laser device having little variation of oscillation threshold current and a... Read More
Inventors: Hamada, Hiroki; Honda, Shoji; Shono, Masayuki; Yamaguchi, Takao;, Assignee: Sanyo Electric Co., Ltd. (Osaka, JP) |
High power laser employing an unstable resonator
What is claimed is: 1. In a high power laser: a positive branch unstable optical resonant cavity; a lasing gain medium positioned with said cavity and having a longitudinal axis for amplifying the int... Read More
Inventors: Byer, Robert L.; Herbst, Richard L.;, Assignee: Quanta-Ray, Inc. (Mountain View, CA) |
Unstable optical resonator with cancelling edge waves
What is claimed is: 1. In an unstable optical resonator having an optical axis, an output mirror with an internal surface, and a virtual geometric point source at a location along said optical axis, t... Read More
Inventors: Salvi, Theodore C.; Smithers, Martin E.; Dente, Gregory C.;, Assignee: The United States of America as represented by the Secretary of the Air (Washington, DC) |
High-energy laser system having gyroscopically stabilized optical elements
The present invention overcomes these and other disadvantages, and provides mechanical wave energy vibrational decoupling for the cavity mirrors and other optical elements of a high-energy laser syste... Read More
Inventors: Johnson, William M.; Weinberg, Marc S.; Carroll, Raymond;, Assignee: The Charles Stark Draper Laboratory, Inc. (Cambridge, MA) |
Slab geometry laser material with concave edges
In FIG. 2 is shown a slab (substantially rectangular) geometry laser medium 10 having pump faces 12a and 12b sufficiently polished to achieve optical flatness, i.e., one eighth of the emitted wavelen... Read More
Inventors: Kukla, Mark J.;, Assignee: General Electric Company (Schenectady, NY) |
Integrated monitor and control system for continuously monitoring and controlling pH and free halogen in swimming pool water
Having regard to the foregoing disclosure, the following is claimed as the inventive and patentable embodiments thereof: 1. A swimming pool system having pool water monitored for independent and conco... Read More
Inventors: Wall, Frederick;, Assignee: Paddock of California, Inc. (Rock Hill, SC) |
Heavy crude conversion
Having described the invention, what is claimed is: 1. A process for the demetallization and conversion of the 1050.degree.F.+ materials of a heavy metals containing hydrocarbon feed to 1050.degree.F.... Read More
Inventors: Hamner, Glen P.;, Assignee: Exxon Research and Engineering Company (Linden, NJ) |
Hydrocarbon hydrotreating catalyst composition
What is claimed is: 1. A catalyst composition having an improved catalyst life and suitable for use in hydrodesulfurizing a hydrocarbon feedstock containing organometallic compounds in an amount, calc... Read More
Inventors: Tamm, Paul W.;, Assignee: Chevron Research Company (San Francisco, CA) |
Process for the hydrotreating of heavy hydrocarbon streams
OF THE INVENTION The present invention is directed to a novel process for the hydrotreating of heavy hydrocarbon feedstocks. Such feedstocks will contain asphaltenes, metals, nitrogen compounds, and ... Read More
Inventors: Quick, Leonard M.; Hensley, Jr., Albert L.;, Assignee: Standard Oil Company (Indiana) (Chicago, IL) |
Multi-stage process for demetalation and desulfurization of petroleum oils
OF THE INVENTION The hydrocarbon feed to the process of this invention can be a whole crude. However, since the high metal and sulfur components of a crude oil tend to be concentrated in the higher b... Read More
Inventors: Angevine, Philip J.;, Assignee: Mobil Oil Corporation (New York, NY) |
Fuel Cells 
