FR40285E - Dispositif auto-régulateur de pression - Google Patents

Dispositif auto-régulateur de pression

Info

Publication number
FR40285E
FR40285E FR40285DA FR40285E FR 40285 E FR40285 E FR 40285E FR 40285D A FR40285D A FR 40285DA FR 40285 E FR40285 E FR 40285E
Authority
FR
France
Prior art keywords
self
pressure device
regulating pressure
regulating
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Paul Viet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR40285E publication Critical patent/FR40285E/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0694—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane with a spring-loaded slideable obturator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Chemical & Material Sciences (AREA)
FR40285D 1930-03-08 1930-11-04 Dispositif auto-régulateur de pression Expired FR40285E (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR707126T 1930-03-08
FR39317T 1930-05-10
FR39955T 1930-08-01
FR40276T 1930-10-01
FR40285T 1930-11-04

Publications (1)

Publication Number Publication Date
FR40285E true FR40285E (fr) 1932-06-08

Family

ID=61628545

Family Applications (5)

Application Number Title Priority Date Filing Date
FR707126D Expired FR707126A (fr) 1930-03-08 1930-03-08 Dispositif auto-régulateur de pression
FR39317D Expired FR39317E (fr) 1930-03-08 1930-05-10 Dispositif auto-régulateur de pression
FR39955D Expired FR39955E (fr) 1930-03-08 1930-08-01 Dispositif auto-régulateur de pression
FR40276D Expired FR40276E (fr) 1930-03-08 1930-10-01 Dispositif auto-régulateur de pression
FR40285D Expired FR40285E (fr) 1930-03-08 1930-11-04 Dispositif auto-régulateur de pression

Family Applications Before (4)

Application Number Title Priority Date Filing Date
FR707126D Expired FR707126A (fr) 1930-03-08 1930-03-08 Dispositif auto-régulateur de pression
FR39317D Expired FR39317E (fr) 1930-03-08 1930-05-10 Dispositif auto-régulateur de pression
FR39955D Expired FR39955E (fr) 1930-03-08 1930-08-01 Dispositif auto-régulateur de pression
FR40276D Expired FR40276E (fr) 1930-03-08 1930-10-01 Dispositif auto-régulateur de pression

Country Status (1)

Country Link
FR (5) FR707126A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424749A (en) * 1942-10-12 1947-07-29 Gen Motors Corp Propeller pitch control

Also Published As

Publication number Publication date
FR707126A (fr) 1931-07-03
FR39955E (fr) 1932-03-21
FR40276E (fr) 1932-06-08
FR39317E (fr) 1931-10-12

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