1
Josef Kowallik: Tongue-groove connection. Hoesch Werke Aktiengesellschaft, Walter Becker, July 18, 1978: US04100710 (253 worldwide citation)

A tongue-groove connection which includes: a first member having an end face with a groove therein, and a second member having an end face with a part thereof forming a tongue, and engaging the groove of the first member while defining a gap therebetween. Each of the first and second members has cov ...


2
Howard S Jones Jr: Multifrequency antenna system integrated into a radome. The United States of America represented by the Secretary of the Army, Nathan Edelberg, Robert P Gibson, Saul Elbaum, July 18, 1978: US04101895 (155 worldwide citation)

An antenna system that comprises two or more linear arrays within close pimity which can be integrated into a conical dielectric radome. The elements of each array are wedge shaped open-ended cavity radiators plated on the outside of the radome structure. The bottom edge of each element is shorted t ...


3
Edmund Emil Striebel, Theodore Richard Koblish, Thomas Joseph Madden, Roger Halsted James: Premix combustor. United Technologies Corporation, Robert C Walker, July 18, 1978: US04100733 (145 worldwide citation)

Apparatus for supplying fuel to the combustion chamber of a gas turbine engine is disclosed. Techniques for increasing combustion efficiency and for decreasing the percentage of noxious emissions in the effluent from the chamber are developed. Axially extending tubes are used extensively in the disc ...


4
Richard Arthur Stokes, David Jerome Kuck, Carl Anton Jensen: Scientific processor. Burroughs Corporation, Edward J Feeney Jr, Edmund M Chung, Leonard C Brenner, July 18, 1978: US04101960 (138 worldwide citation)

A single instruction multiple data (SIMD) processor particularly suited for scientific applications includes a high level language programmable front end processor, a parallel task processor having an array memory, a large very high speed secondary storage system having high speed I/O channels to th ...


5
Akira Fukumoto, Masami Kawabuchi, Hiroshi Fukukita, Jun ichi Sato: Ultrasonic probe. Matsushita Electric Industrial Company, Lowe King Price & Markva, July 18, 1978: US04101795 (129 worldwide citation)

An ultrasonic probe particularly suitable for ultrasonic diagnostic equipments of the electronic scanning type is made up of a multiplicity of piezoelectric transducer elements, each in the shape of a rectangular plate with electrode films coated on both sides, arranged in a row at intervals and an ...


6
Ronald Frank Ambrosini, Richard Alan Anderson, Louis Leonard Fornoff, Krishan Dayal Manchanda: Selective adsorption of mercury from gas streams. Union Carbide Corporation, Richard G Miller, July 18, 1978: US04101631 (123 worldwide citation)

Mercury vapor is selectively chemisorbed from gas streams by contact with zeolitic molecular sieves containing elemental sulfur. The selectivity and capacity of the zeolite adsorbent in the process is not affected adversely by the presence of adsorbed water vapor or water vapor in the gas stream bei ...


7
Benjamin Ernest Anderson, Louise Creegan McIntyre: Device to locate commonly misplaced objects. Birch Stewart Kolasch and Birch, July 18, 1978: US04101873 (121 worldwide citation)

Miniaturized coded transmitter and battery powered receivers selectively responsive to a predetermined code transmission are provided with a miniaturized audible signal generator in each receiver such that the receiver, when interrogated by a proper signal, will respond audibly. By placing such rece ...


8
Ernst Friederich: Method for injection molding of hollow shaped bodies from thermoplastic resins. Rohm, Curtis Morris & Safford, July 18, 1978: US04101617 (116 worldwide citation)

A method for making a hollow shaped body from a thermoplastic resin by injection molding, which method comprises injecting an amount of molten resin sufficient for the preparation of the hollow shaped body from an injection nozzle into a mold through an injection aperture in said mold, injecting gas ...


9
Charles George Delano: Technique for running casing. G Turner Moller, July 18, 1978: US04100968 (105 worldwide citation)

There is disclosed a technique for running casing in a well in which the casing joint about to be connected to similar joints suspended in the hole is releasably grasped on the inside of the joint. The casing joint is elevated through the releasable connection made inside the casing joint and is pos ...


10
Joseph J Shepter: Switch control system. Vibra Metrics, July 18, 1978: US04101816 (98 worldwide citation)

A switch control system particularly well suited for use in a electromechanical vibrator drive. Solid-state switches and diodes are used in combination with a DC power supply to alternately switch energy between the electric field of the power supply filter capacitor and the magnetic field of the ac ...