Strand delivery system
OF INVENTION I. Apparatus a. Weft Insertion Nozzle Assembly In order to achieve more precise and instantaneous control over the flow of air from nozzle N for propelling the weft strand across the war... Read More
Inventors: Brouwer, Charles W.; Cowan, Larry C.; Horton, Robert; Wueger, Karl W.;, Assignee: Leesona Corporation (Warwick, RI) |
Vacuum blast adapter for bombs
The invention is concerned with providing a vacuum blast adapter for removing corrosion from the nose and tail wells of general purpose bombs and the like. The device includes a cylindrical member fab... Read More
Inventors: Gilmore, Robert L.; Lander, George E.;, Assignee: The United States of America as represented by the Secretary of the Air (Washington, DC) |
Aft cargo door for aircraft
What is claimed is: 1. In an aircraft having a nacelle with an internal pressurized hold for cargo and an access opening to said pressurized hold in the aft end portion of said nacelle for on-and-off ... Read More
Inventors: Robertson, Arthur J.;, Assignee: Lockheed Corporation (Burbank, CA) |
Sandblaster
The above and other objects and advantages of the invention are realized according to a preferred embodiment comprising an upright tank or container designed to contain an abrasive grit (usually sand)... Read More
Inventors: Desjardins, Yvon;, Assignee: |
Staging
An overall consideration in the development of the present staging has been to provide a form of staging which is quick and simple to erect even on uneven ground, which up to about seven rows can be e... Read More
Inventors: Harris, Benjamin J.;, Assignee: |
High-pressure liquid-jet gun
We claim: 1. A high-pressure liquid-jet gun comprising: a housing; valve means including an actuation member on said housing displaceable between a closed position and an open position for releasing a... Read More
Inventors: Huperz, Adalbert; Maasberg, Wolfgang;, Assignee: Woma Apparatebau Wolfgang Maasberg & Co. GmbH (Duisburg, DE) |
Power assisted dump valve
What is claimed is: 1. In a fluid system for supplying a high pressure stream of fluid, including a pump having a low pressure fluid inlet and a high pressure outlet, a valve coupled to said high pres... Read More
Inventors: Pacht, Amos;, Assignee: Butterworth, Inc. (Houston, TX) |
Portable high-rise escape device
A portable high-rise escape device is disclosed comprising a telescoping length extendible boom, an actuable driver for extending the boom, a detachable wall mounting bracket connected to the boom for... Read More
Inventors: Clark, Mark J.;, Assignee: |
Heavy rain rate warning indicator
OF THE DRAWING FIG. 1 is a side elevational view of the heavy rain rate warning indicator of the present invention shown partly in cross section; FIG. 2 is a schematically illustrated plan view of th... Read More
Inventors: Berthel, Robert O.;, Assignee: |
FM Stereo demodulating circuit
It is an object of the present invention to eliminate the above-mentioned disadvantage and to provide a stereo demodulating circuit having improved characteristics. According to the present invention,... Read More
Inventors: Ishida, Kohji; Numata, Tatsuo; Sakamoto, Masaharu;, Assignee: Pioneer Electronic Corporation (Tokyo, JP) |
Acoustic reproduction transducer enclosure
OF THE PREFERRED EMBODIMENT Referring first to FIG. 1, there is shown for purposes of description a theoretical hollow sphere 10 of perfectly acoustically reflecting material. At the inner surface of... Read More
Inventors: Sacks, Bernard;, Assignee: |
Caliper brake for a bicycle
OF THE INVENTION In the drawings, a cantilever type caliper brake is shown and constructed such that a pair of first and second brake arms 2 and 3 having brake shoes 4 and 5 are supported independent... Read More
Inventors: Nagano, Masashi;, Assignee: Shimano Industrial Company Limited (Osaka, JP) |
Diffuser resonances
OF THE PREFERED EMBODIMENTS FIGS. 1 and 7 show only the parts of the valve which are necessary for understanding the invention. The same parts are always provided with the same reference numbers. The... Read More
Inventors: Keller, Jakob;, Assignee: BBC Brown, Boveri & Company, Limited (Baden, CH) |
Filter device
I claim: 1. Filter apparatus for internal precoat of filter bags, and for fluid flow respectively in an upward and downward direction for filtering fluid and providing backwash cleaning of said appara... Read More
Inventors: Blace, Roy J.;, Assignee: Blace Filtronics, Inc. (Derby, CT) |
Mixing valve and control system therefor
I claim: 1. A mixing valve comprising a rigid body containing a recess and inlet and outlet ports in connection therewith corresponding in number to the number of fluids to be mixed, proportioning mea... Read More
Inventors: Kervin, Willis D.;, Assignee: |
Separation of ethylbenzene with an adsorbent comprising Sr and K exchanged X or Y zeolite
We claim as our invention: 1. A process for separating ethylbenzene from a feed mixture comprising ethylbenzene and a plurality of xylene isomers which comprises contacting at adsorption conditions sa... Read More
Inventors: Neuzil, Richard W.; Rosback, Donald H.;, Assignee: Universal Oil Products Company (Des Plaines, IL) |
Method and apparatus for field flow fractionation
The method and apparatus described herein utilize a simple exponential-decay field programming or exponential-increase flow velocity programming techniques to reduce the separating times required in F... Read More
Inventors: Kirkland, Joseph J.; Yau, Wallace W.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Testing coins
We claim: 1. Apparatus for testing coins, comprising a coin passageway, means (14 to 21, 24, 26) for producing an electrical signal of which a parameter varies on the passage of a coin into a test pos... Read More
Inventors: Dean, Robert; Raphael, Paul S.;, Assignee: Mars, Inc. (McLean, VA) |
Platform conveyor
OF PREFERRED EMBODIMENT With reference to FIGS. 1-5, the illustrated platform assembly carousel of the present invention, shown under construction with platform decks and certain other elements omitt... Read More
Inventors: Macomber, Robert A.;, Assignee: Socio Tec Integrators, Inc. (Agoura Hills, CA) |
Correcting device for typewriters
What is claimed is: 1. A correction device for use in combination with a type bar typewriter including a platen, type keys, type bars, an ink ribbon maintained in a normal rest position between the pl... Read More
Inventors: Cho, Chi-Liang;, Assignee: |
Clutch mechanism for a printing press
What is claimed is: 1. A clutch mechanism for a printing press, comprising: a shaft having a generally cylindrical outer surface adjacent one end of the shaft; means for rotatably driving the shaft; a... Read More
Inventors: Niemiro, Jozef W.; Carlson, Herbert L.;, Assignee: Rockwell International Corporation (El Segundo, CA) |
Thread lock
The present invention represents a substantial improvement in quantity production of previously known friction or adhesive thread lock devices of quite different characteristics, and more specifically... Read More
Inventors: Wallace, Richard B.;, Assignee: The Oakland Corporation (Troy, MI) |
Vibration resistant fasteners
The self-locking fastener of the present invention has a bearing surface with a plurality of serrations. The serrations, when viewed along a cylinder concentric with the longitudinal axis of the faste... Read More
Inventors: Landt, Richard C.;, Assignee: SPS Technologies, Inc. (Newtown, PA) |
Fastening peg and method of making same
What is claimed as new is: 1. A device for fastening an object to a support comprising an expansible peg adapted to be driven into a hole of the support; an expansion plug located centrally in said ex... Read More
Inventors: Talan, Maryan;, Assignee: |
Mouthpiece practice holder and tuning adjuster
OF THE PREFERRED EMBODIMENT For applicant's preferred embodiment, a trumpet or cornet has been chosen; however a mouthpiece practice holder emulating any brass instrument may be similarly constructed... Read More
Inventors: Holland, Jack O.;, Assignee: |
Concrete floor slab constructed from basic prefabricated slabs
I claim: 1. A concrete floor slab adapted to be supported on pillars or the like comprising: (a) at least three basic prefabricated concrete slabs having triangular shapes and arranged around and enci... Read More
Inventors: Soum, Rene;, Assignee: |
Laminates of improved fire resistance
What is claimed is: 1. In a laminate having a reinforced phenolic resin substrate, a hardened furan resin layer bonded to at least one side of said substrate, and a moderately inflammable thermosettin... Read More
Inventors: Meyer, Nicolas; Cousin, Michel;, Assignee: Societe Chimique Des Charbonnages (Paris, FR) |
Shock mount apparatus
In accordance with the present invention, shock mounting apparatus includes means for receiving a component to be protected against shock and vibration and adapted to be secured within a container or ... Read More
Inventors: Dean, II, Walter C.;, Assignee: The Budd Company (Troy, MI) |
Vibrational isolation system for sonic pile driver
I claim: 1. In a sonic pile driving system for driving a pile into an earthen formation, said system having support and suspension means for suspending and supporting the pile while it is being driven... Read More
Inventors: Bodine, Albert G.;, Assignee: |
Method and system for controlling vibrations in borehole equipment
OF THE INVENTION FIG. 1 illustrates schematically a rotary drillstring drive comprising a rotary table R having a polar moment of inertia I.sub.t, a gearbox G having a gear reduction 1:n, and an elec... Read More
Inventors: Worrall, Robert N.; Stulemeijer, Ivo P. J. M.; Jansen, Johan D.; Van Walstijn, Bartholomeus G. G.;, Assignee: Shell Oil Company (Houston, TX) |
Gutter-related 
