Patents Assigned to Technique
  • Patent number: 4185121
    Abstract: A process for the treatment of an acid hydrolysate of vegetable matter for separating it into a dark colored fraction and a light colored fraction is disclosed. In a turbulent flow, it is placed in contact with at least one semi-permeable membrane which is stable in an acidic medium under a pressure of from 4 to 50 kg/cm.sup.2 which produces a first lightly colored liquid or permeate which passes through the membrane, the average color intensity of which, measured by its extinction, is about one tenth of that of the hydrolysate, and a second strongly colored liquid or retentate which does not pass through the membrane. The dried retentate is used as a seasoning and/or coloring agent.
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: January 22, 1980
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Lienhard B. Huster, Max Guggenbuhler
  • Patent number: 4183963
    Abstract: A continuous method of impregnating food material such as vegetables, fruit, meat, eggs, and fish wherein pieces of the food material are immersed in a concentrated solution, such as brine, syrup, meat curing solutions, humectant solutions and mixtures thereof, said pieces being initially buoyant in said solution and being passed together with said solution along a flow path to a separation zone wherein the impregnating solution flows downwards at a rate greater than the rate of flow of the food material whereby those pieces of food material which, by absorption of the desired quantity of impregnant, have lost sufficient of their buoyancy in the surrounding impregnating solution to be carried downwards by the said solution, are continuously separated from pieces of food material which have absorbed less than the desired quantity of impregnant.
    Type: Grant
    Filed: September 6, 1978
    Date of Patent: January 15, 1980
    Assignee: Societe d'Assistance Technique Pour Produits Nestle S.A.
    Inventors: Christopher J. B. Brimelow, John E. Brittain
  • Patent number: 4182521
    Abstract: A motorized tricycle for deliveries, comprises a load carrying box on the rear of the tricycle between the two rear wheels of the tricycle and extending down below the axis of those wheels. The rear wheels are supported from a crosspiece of the frame of the tricycle which is forward of the box, and the support members extend below the box between the wheels for supporting the box. One of the rear wheels can be driven and in fact can be part of a conventional two-wheeled motorcycle unit with the front wheel removed. The crank of this motorcycle unit can be connected to the pedals of the tricycle. The box is releasably locked in place on its support.
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: January 8, 1980
    Assignee: Institute de Recherches et d'Etudes de Techniques Specifiques
    Inventors: Francois Durand, Christian Guillem
  • Patent number: 4182218
    Abstract: An expansion core anchor comprising a cylindrical body having a head and a crural end, the head having an axial bore drilled into it wherein is lodged an expansion core, and at least one longitudinal slot formed in the crural end and defining therein two legs which are deformable upon driving-in of the expansion core. The slot is provided with at least a pair of internal projections, respectively adjacent two slot longitudinal edges situated on either side of the axial plane perpendicular to the slot median plane, for guiding the expansion core during driving thereof.
    Type: Grant
    Filed: October 13, 1977
    Date of Patent: January 8, 1980
    Assignee: Societe de Prospection et d'Inventions Techniques, SPIT
    Inventors: Marc Combette, Jean Luthringer
  • Patent number: 4180594
    Abstract: A cereal-based product containing, in addition to cereal, sugar, fat and whey powder.A process for the production of a cereal-based product, comprising the steps of dry mixing flakes of cereal, sugar and whey powder, working the mixture in a continuous malaxator with blades with addition of edible oil and moisture at a temperature of from 110.degree. to 150.degree. C., cooling the mass obtained and breaking said mass into granulates.
    Type: Grant
    Filed: February 1, 1978
    Date of Patent: December 25, 1979
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventor: Manfred P. Graf
  • Patent number: 4176874
    Abstract: A lifting ring for a chain sling comprises two generally L-shaped lugs, located on opposite sides of the central plane of the ring body. The upright limbs of the lugs extend partly along the respective sides of the ring body and the lower limbs of the lugs extend partly along the lower side of the ring body towards the central plane. Each lug is provided with an opening of such size and configuration that a chain link can pass through the opening, the width of the opening being less than the width of a chain link whereby withdrawal of the link from the opening when the chain is under tension is prevented by the adjacent link at right angles thereto.
    Type: Grant
    Filed: July 6, 1978
    Date of Patent: December 4, 1979
    Assignee: Stas Societe Technique d'Accessoires Specialises
    Inventor: Jean F. Archer
  • Patent number: 4176500
    Abstract: Droplets of cooling fluid which have been projected from a grinding or cutting wheel under the action of centrifugal force are returned to the wheel by means of teeth or grooves formed in that surface of a deflecting shoe which is located opposite to the active surface of the wheel. Means are provided for adjusting the curvature of the deflecting surface according to the diameter of the wheel.
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: December 4, 1979
    Assignee: Centre Technique des Industries Mecaniques
    Inventor: Bernard Bourgoin
  • Patent number: 4177440
    Abstract: The invention relates to a moving-armature electro-magnetic device such as a plunger core electromagnet wherein a ring of a non-magnetic material with an appropriate anti-friction coefficient is placed between the armature and the seat which cooperates with said armature. Said ring permits to reduce to a minimum both the frictional forces and the remanence forces between said armature and said seat.
    Type: Grant
    Filed: July 31, 1978
    Date of Patent: December 4, 1979
    Assignee: Techniques Europeennes de Commutation (T.E.C.)
    Inventor: Didier Merlette
  • Patent number: 4174630
    Abstract: An ultrasonic anemometer wherein there is a fixed supporting framework, transmitter-receiver piezoelectric transducers spaced a predetermined distance apart and making known angles between them, a generator of ultrasonic waves to excite said transmitters, each receiver being connected to an impedance matching circuit, a phasemeter and display means, the phasemeters relating to the various receivers being connected to a computer.
    Type: Grant
    Filed: November 3, 1977
    Date of Patent: November 20, 1979
    Assignee: Societe d'Exploitation de Produits et de Techniques pour l'Aeronautique et l'Automatique
    Inventor: Jacques A. G. Nicoli
  • Patent number: 4175108
    Abstract: A process for the extraction of uranium from ores which is an improvement in the known "dry attack" treatment of uranium ores to an economical yet high rate of extraction. The process concerns solubilization of the uranium contained in the ores and consists of carrying out digestion of the mixtures of ore and reagent, with the possible addition of oxidizing agents. The process is carried out on an improved trough type of conveyor belt at predetermined conditioning of temperatures and humidity.
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: November 20, 1979
    Assignee: Societe Technique des Entreprises Chimiques
    Inventor: Jacques Poitte
  • Patent number: 4174273
    Abstract: A method for heating crude oil to be processed in a petrochemical installation, comprises successive heat exchangers disposed in series, each heat exchanger using pressurized steam as the heating fluid. Each exchanger has a lower exchange chamber, a liquid product supply line and a tube bundle, the steam transferring heat to liquid product flowing through the tube bundle. Each heat exchanger comprises an upper separation chamber disposed above the lower exchange chamber, the separation chamber having a gas phase outlet and a liquid phase outlet, the liquid phase outlet being disposed lower than the level at which the tube bundle extends into the separation chamber. Successive heat exchangers are connected together by a pipe communicating between the liquid phase outlet of the upper separation chamber of one of the heat exchangers and the liquid product supply line of the next heat exchanger.
    Type: Grant
    Filed: January 31, 1978
    Date of Patent: November 13, 1979
    Assignees: Spie-Batignolles, Societe Generale de Techniques et d'Etudes
    Inventors: Pierre Cros, Jean-Pierre Desorbay, Jean-Jacques Refoubelet
  • Patent number: 4170940
    Abstract: Charge for an explosive projectile characterized in that it comprises a plurality of adjacent, coaxial and annular layers, the peripheral layer having a higher content of heavy powerful explosive than the immediately adjacent layer and so on to the central axial layer which is a solid cylinder and has the lowest content of heavy powerful explosive.
    Type: Grant
    Filed: July 7, 1977
    Date of Patent: October 16, 1979
    Assignee: Societe d'Etudes, de Realisations et d'Applications Techniques
    Inventor: Michel Precoul
  • Patent number: 4165821
    Abstract: A counter top beverage dispensing machine operable to selectively and intermittently combine and mix measured volumes of granular dehydrated beverage concentrate and water and to dispense the resulting beverage in a waiting receptacle; the machine is characterized by a receptacle supporting base with a removable drip tray, a column projecting up from the base in which water and concentrate components of the machine are housed and which has a removable panel to afford access to said components and a hopper section removably engaged with and supported atop the column; the hopper section includes a concentrate receiving hopper with driven concentrate dispensing means at its lower end which dispensing means is normally releasably engaged with drive means carried by the column and is related with mixing means carried by the column into which concentrate and water is introduced and from which beverage is dispensed into the waiting receptacle.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: August 28, 1979
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Ernest N. Martin, Michael D. Munson
  • Patent number: 4165949
    Abstract: In a turbine for a compressible fluid in which the fluid flow leaving the tepenultimate stage is separated into two coaxial flows, the inner flow passes through both the penultimate and the final stages of the turbine while the outer flow passes through the final stage only. This high efficiency arrangement for the last stages of a high power turbine exploits the advantages made available by using titanium as the blade material.
    Type: Grant
    Filed: August 4, 1977
    Date of Patent: August 28, 1979
    Assignee: Groupe Europeen pour la Technique des Turbines a Vapeur G.E.T.T.
    Inventor: Gilbert Riollet
  • Patent number: 4163701
    Abstract: An electric current is passed through an electrolyte having a neutral pH, between an inert tool-electrode and the alloy which is to be machined to the shape of the tool-electrode. The electrolyte contains fluoride and/or fluoborate ions as well as complexing ions both for the carbide-phase metal or metals of the alloy and for the metallic-phase metal or metals of the alloy.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: August 7, 1979
    Assignee: Centre Technique des Industries Mecaniques
    Inventor: Charles Schepacz
  • Patent number: 4163140
    Abstract: The invention relates to a plant for sintering or melting ceramic or refractory products in a wave-guide or a sounding cavity wherein they are subjected to the action of a microwave field, a plant wherein the temperature of the product to be processed is detected and the resulting signal compared with a reference value, so as to generate a differential signal or signal of error, and a driving electronic device to act, depending on said signal of error, on the value of the hyperfrequential power injected in the wave-guide or sounding cavity, in order to have the value of the signal of error reduced to zero.
    Type: Grant
    Filed: August 24, 1976
    Date of Patent: July 31, 1979
    Assignees: Automatisme & Technique, Desnarquest et C.
    Inventor: Gerard Bardet
  • Patent number: 4163157
    Abstract: Data medium scanning process and apparatus with compensation for positioning errors and dimensional variations. The invention relates to correcting the scanning of a data medium as a function of its position or dimensional errors. It relates to apparatus which receives signals corresponding to the position of a benchmark point and to the skew of a benchmark straight-line of data medium and then computes the coordinates of the scanning lines and of their skew and consequently controls certain deflectors ensuring the desired scanning. The invention exhibits particular utility in the verification of paper money such as bank notes.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: July 31, 1979
    Assignees: Traitement de l'Information et Techniques Nouvelles, Banque de France, Bernard Julien Perrette
    Inventors: Claude F. Guignard, Bernard J. Perrette
  • Patent number: 4162095
    Abstract: A cable sling comprises a loop formed by folding back one end of the cable and retaining this end adjacent another part of the cable by means of a sleeve. A marking plate carrying indicia, such as the load-bearing capacity of the sling, is held within the loop adjacent the sleeve. The marking plate is of U-shaped form and is retained within the loop by a U-shaped retaining cable which is threaded through the plate, with the free ends of the retaining cable being anchored within the sleeve.
    Type: Grant
    Filed: April 29, 1977
    Date of Patent: July 24, 1979
    Assignee: Stas - Societe Technique d'Accessoire Specialises
    Inventor: Jean-Francois Archer
  • Patent number: 4160576
    Abstract: A power supply connector placed within a flat fan housing is mounted externally on a cylindrical shell which forms an axial duct for the fan impeller, the impeller being driven by an electric motor which is attached to the shell by means of radial arms. At least one anchoring block placed within a cavity of the connector is provided with retaining means for an internal portion of each connector terminal which is connected to the motor by means of a conductor placed within a channel of the radial arms. The connector terminal has a projecting external portion which can be connected to a power supply. In the service position, the cavity is closed by a cover-plate which maintains the anchoring block and the end portion of each associated conductor, two complementary portions of the anchoring block being interassembled so as to form a housing for retaining the other portion.
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: July 10, 1979
    Assignee: Etudes Techniques et Representations Industrielles E.T.R.I.
    Inventor: Claude Vettori
  • Patent number: 4160044
    Abstract: Processed cheese is prepared containing nutmeats such as walnuts which have been contacted with demineralized water for a period of time sufficient to remove tannins from the nutmeats. The removal of tannins from the nutmeats with demineralized water prevents local discoloration in the processed cheese caused by the reaction of tannins with cations of heavy metals such as iron to form insoluble tannates.
    Type: Grant
    Filed: March 26, 1975
    Date of Patent: July 3, 1979
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Rutilio Invernizzi, Giovanni Prella