Patents Assigned to D
  • Patent number: 4016526
    Abstract: A superconductive switch having a high operating rhythm. The superconductive material in a thin layer is cooled by a permeable fibre glass strip which brings the cryogenic fluid into contact with it. Application to the feeding of a device by successive discharges of a superconductive storage winding.
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: April 5, 1977
    Assignee: Compagnie Generale d'Electricite
    Inventors: Brigitte Gamet, Jean-Claude Renard
  • Patent number: 4015242
    Abstract: A device for coupling several data processing units to a central memory, the processing units being each provided with means for exchanging data with peripheral devices and with computing means, the device includes management means for controlling the sequential execution of orders issued from the memory, according to a hierarchical classification of the lists of tasks for the exchange processes and the computing process and further includes devices for commutation upon control of decoding means of a signal produced by the processing units, in accordance with the value of a binary digit associated to a task of a fresh list of actuatable tasks established in a non-hierarchical system.
    Type: Grant
    Filed: April 28, 1976
    Date of Patent: March 29, 1977
    Assignee: Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de Recherches et d'Activities Petrolieres Elf
    Inventors: Francois Anceau, Claude Beauducel, Pierre Courboulay, Jacques Cretin
  • Patent number: 4015233
    Abstract: Pressure sensor comprising a rigid tubular element housing an elongated support member, solid or fixed with the sensitive element in the vicinity of one of its end portions, said support element being made of a deformable material and comprising an enlargement shifted or extended with respect to said end portions and in contact with the internal surface of the tubular element.
    Type: Grant
    Filed: March 21, 1974
    Date of Patent: March 29, 1977
    Assignee: Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de Recherches et d'Activities Petrolieres Elf
    Inventors: Jean Laurent, Francois Villain
  • Patent number: 4015024
    Abstract: A flavoring agent is provided for a tea composition to impart various flavors. The flavoring agent consisting essentially of geranyl acetone and .delta.-decalactone in a ratio of 1:1 to 1:2 and is used in an amount of 0.5 to 9 ppm of .delta.-decalactone based on the soluble tea solids.
    Type: Grant
    Filed: November 7, 1975
    Date of Patent: March 29, 1977
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Ian Horman, Paul Cazenave
  • Patent number: 4014248
    Abstract: Step by step controlled servomechanism of the cylinder-type comprising a drive element movable in a case which it divides into two chambers and provided with a plurality of receiver ports, a distributor adapted to be put in communication with the high pressure and the low pressure and to supply said receiver ports, wherein said distributor is fixed and provided with a number of supply or transmitter ports at least equal to three but independent of the number of receiver ports, the transmitter ports being capable of being connected by permutation, in succession and in pairs, respectively to the low pressure and to the high pressure, the distance between the receiver ports and their length, on the one hand, the distance between the transmitter ports and their length, on the other hand, being such that, by the step by step displacement in one direction of the drive element, on one hand, it is possible to bring each time at least one receiver port between the two transmitter ports of a pair in such position that
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: March 29, 1977
    Assignee: D.B.A.
    Inventor: Luc Cyrot
  • Patent number: 4015052
    Abstract: This fuel cell comprises circuits for collecting electrolyte leaks in the fuel and comburent chambers, said circuits being connected to the inlet orifice of the electrolyte pump.The electrolyte tank is located above the electrolyte pump and adjustment means provide for a pressure drop in the electrolyte flow between the tank and the pump inlet.
    Type: Grant
    Filed: September 30, 1975
    Date of Patent: March 29, 1977
    Assignee: Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de Recherches et d'Activities Petrolieres Elf
    Inventor: Jacques Cheron
  • Patent number: 4014757
    Abstract: In a procedure of preparing fibrous metal material by electrolytically deiting metal on conductive fibres forming a skeleton, the fibres are carded during deposition of the metal. The fibres are carded in a rotatable drum containing a fibre carding device which operates during rotation of the drum to card fibres while metal is being electrolytically deposited on the fibres.
    Type: Grant
    Filed: September 5, 1975
    Date of Patent: March 29, 1977
    Assignee: Office National d'Etudes et de Recherches Aerospatiales (O.N.E.R.A.)
    Inventor: Lucette Frechin
  • Patent number: 4013667
    Abstract: This invention encompasses novel 2,2-diaryl-3-(1-azabicyclo[2.2.2]oct-2-yl)propionamides and intermediates thereto. These compounds are useful anti-diarrheal agents which possess little or no analgesic activity.
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: March 22, 1977
    Assignee: G. D. Searle & Co.
    Inventor: Chung H. Yen
  • Patent number: 4013482
    Abstract: A process and apparatus for manufacturing dry, solid molasses of greatly improved storage stability uses thin-layer cooling to ensure that the dried molasses has been cooled to the core. The cooled molasses is then precrushed and pulverized by impact without crushing or significant friction.
    Type: Grant
    Filed: March 16, 1976
    Date of Patent: March 22, 1977
    Assignee: A.V.D. A Votre Disposition
    Inventor: Pierre Jaconelli
  • Patent number: 4013077
    Abstract: A collecting device for the collection of excretions from various body openings, both natural and surgical in nature, is disclosed. The collecting device includes an inflatable collar which may be inserted into a body opening prior to inflation, and then be inflated in order to firmly anchor itself within that opening and prevent its inadvertent removal therefrom, or attached to a body opening or appendage. A solid elongated tubular member is heat-sealed to either the inner diameter or outer diameter of the inflatable collar, and forms a continuous channel connecting the inflatable collar to a bag disposed external to the body opening so that body secretions from that opening are collected in the bag in a simple and hygienic manner.
    Type: Grant
    Filed: February 6, 1976
    Date of Patent: March 22, 1977
    Assignee: M.E.D.S. Corporation
    Inventors: Michael C. Ritota, L. Phillip Mancini
  • Patent number: 4013666
    Abstract: Preparation of antiarrhythmic and antifungal (8.alpha.,13a.beta. )-8-carbocyclic/carbocyclic methyl-5,8,13,13a-tetrahydro-2,3,10,11-tetramethoxy-6H-dibenzo[a,g]quinoli zines is disclosed.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: March 22, 1977
    Assignee: G. D. Searle & Co.
    Inventor: George R. Lenz
  • Patent number: 4013366
    Abstract: Method and apparatus for monitoring the vibratory displacements of a diffusing or reflecting solid body which in a preferred application is a turbine blade. A laser source of rectilinearly polarized monochromatic light provides a laser beam which is directed at the solid body. The beam reflected off the body is directed toward a first photocell with a photomultiplier along with part of the incident laser beam. Part of the reflected beam is directed toward a second photocell with a photomultiplier. A Kerr or Pockels cell varies the intensity of the laser beam in response to the output current strength from the second photocell to maintain the lighting of the first photocell constant regardless of the presence of speckle phenomenon. Apertures are arranged in front of the photocells and sufficiently small, e.g. one tenth the diameter of the grains of materials of the solid body, so that the lighting of the first photocell may be considered constant at all points.
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: March 22, 1977
    Assignee: Office National d'Etudes et de Recherches Aerospatiales (O.N.E.R.A.)
    Inventor: Michel Eric Philbert
  • Patent number: 4013643
    Abstract: The above-captioned compounds are produced from optionally substituted benzoin compounds by sequential reactions with trizincbismethylene dibromide, phosphorous trichloride and an appropriately substituted amine. The instant compounds are valuable as pharmacological agents as is evidenced by their anti-microbial, anti-arrhythmic, pepsin-inhibitory and anti-hypertensive activity.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: March 22, 1977
    Assignee: G. D. Searle & Co.
    Inventor: Leonard N. Nysted
  • Patent number: 4014021
    Abstract: In a radar installation for measuring distances by transmitting and receig signal modulated by sequences of pseudo-random bits, generation both of the sequence of pseudo-random bits and of corresponding sequences with which the received radar signal is correlated, is controlled by a variable frequency clock. The frequency of the clock is varied to maximize the peak of the correlation function and the resulting frequency used to indicate the radar-target distance.
    Type: Grant
    Filed: September 25, 1975
    Date of Patent: March 22, 1977
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    Inventors: Jacques Fournier, Michel Nicolas
  • Patent number: 4013205
    Abstract: A new type of gripping shoe for traction devices of the caterpillar type, comprising a deformable element of composite structure. The deformable element comprises a body member which is mechanically resistant, deformable and of low elasticity. This body member is provided with a large internal recess housing a sole member of a highly deformable, elastic and substantially incompressible material.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: March 22, 1977
    Assignee: Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de Recherches et d'Activities Petrolieres Elf
    Inventors: Michel Fabre-Curtat, Jean Thiery
  • Patent number: 4013668
    Abstract: This invention encompasses novel 5-[1,1-diphenyl-3-(5-or 6-hydroxy-2-azabicyclo[2.2.2]oct-2-yl)propyl]-2-alkyl-1,3,4-oxadiazoles and their lower O-alkanoyl derivatives. These compounds are useful anti-diarrheal agents and also possess little or no analgesic activity.
    Type: Grant
    Filed: March 10, 1976
    Date of Patent: March 22, 1977
    Assignee: G. D. Searle & Co.
    Inventors: Gilbert W. Adelstein, Aziz Karim, Chung H. Yen
  • Patent number: 4013644
    Abstract: Preparation of antifungal [8.alpha.(E),13a.beta.]-5,8,13,13a-tetrahydro-2,3,10,11-tetramethoxy-8-(2- phenylethenyl)-6H-dibenzo[a,g]quinolizines is disclosed.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: March 22, 1977
    Assignee: G. D. Searle & Co.
    Inventor: George R. Lenz
  • Patent number: 4012813
    Abstract: A fastening device for securing articles together, the device including releasably connected male and female components. The male component comprises a pin and the female component comprises a retaining insert positioned in a housing for releasably clamping the pin. When joined, the pin can not be separated from the retainer except by a special tool. The insert is of magnetic material, and an actuating tool including an electromagnet is employed to actuate the insert to permit removal of the pin. The housed insert is attached to a tag, with the tag being attached to the article which is to be sold. The tag houses an electrical circuit which activates an alarm if the tag is not properly removed at the checkout point by means of the special tool.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: March 22, 1977
    Assignee: I. D. Engineering, Inc.
    Inventors: Henry J. Martens, Jan Vandebult
  • Patent number: 4013929
    Abstract: An electric receptacle for ordinary household or trade size junction boxes having a complete ground fault circuit interrupter incorporated in the receptacle, including electronic components to detect a ground fault on the load side of such receptacle, and a coil and trip mechanism which is actuated when a ground fault is detected. A number of the components are utilized in this invention in ways that enable them to perform multiple functions eliminating the need for separate components and the space they would require, thereby making it possible to install a complete ground fault circuit interrupter in a smaller space within a receptacle.
    Type: Grant
    Filed: April 18, 1975
    Date of Patent: March 22, 1977
    Assignee: Square D Company
    Inventors: Robert E. Dietz, Darrell P. Ophaug, Lynn B. Steve
  • Patent number: D243889
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: March 29, 1977
    Assignee: William D. Waters
    Inventor: William D. Walters