FR394268A - Perfectionnements dans les régulateurs de pression de fluide - Google Patents

Perfectionnements dans les régulateurs de pression de fluide

Info

Publication number
FR394268A
FR394268A FR394268A FR394268DA FR394268A FR 394268 A FR394268 A FR 394268A FR 394268 A FR394268 A FR 394268A FR 394268D A FR394268D A FR 394268DA FR 394268 A FR394268 A FR 394268A
Authority
FR
France
Prior art keywords
fluid pressure
pressure regulators
regulators
fluid
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
FR394268A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR394268A publication Critical patent/FR394268A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR394268A 1907-09-16 1908-09-14 Perfectionnements dans les régulateurs de pression de fluide Expired FR394268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394268XA 1907-09-16 1907-09-16

Publications (1)

Publication Number Publication Date
FR394268A true FR394268A (fr) 1909-01-19

Family

ID=1439522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394268A Expired FR394268A (fr) 1907-09-16 1908-09-14 Perfectionnements dans les régulateurs de pression de fluide

Country Status (1)

Country Link
FR (1) FR394268A (fr)

Similar Documents

Publication Publication Date Title
FR394268A (fr) Perfectionnements dans les régulateurs de pression de fluide
FR379875A (fr) Détendeur de fluides à haute pression
FR377817A (fr) Détendeur de fluides sous pression
FR392896A (fr) Perfectionnements dans les turbines actionnées par la pression d'un fluide élastique
FR375006A (fr) Butée à fluide à pression ou compression variable
FR392897A (fr) Perfectionnements dans les turbines actionnées par la pression d'un fluide élastique
FR385421A (fr) Détendeur de pression
FR394706A (fr) Régulateur de pression
FR8164E (fr) Détendeur de fluides à haute pression
FR406948A (fr) Perfectionnements dans les turbines à fluide élastique
FR401491A (fr) Perfectionnements dans les freins à fluide sous pression
FR380596A (fr) Soupape de sureté à joint hydraulique
FR375424A (fr) Limiteur de pression à clapet indépendant pour conduites d'eau ou de tout autre fluide
FR401358A (fr) Régulateur de pression pour fluides
FR385895A (fr) Perfectionnements dans les manomètres
FR402849A (fr) Perfectionnements relatifs aux freins à pression de fluide
FR333138A (fr) Perfectionnements dans les turbines à pression de fluides
FR358410A (fr) Perfectionnements dans les turbines à fluide sous pression
FR334276A (fr) Perfectionnements dans les freins à pression de fluide
FR373967A (fr) Perfectionnements dans les presses hydrauliques
FR406895A (fr) Perfectionnements dans les turbines à fluide sous pression
FR390413A (fr) Détendeur de pression
FR362209A (fr) Perfectionnements dans les appareils pour la production de pression par un fluide
FR352123A (fr) Turbines à pression de fluide élastique
FR403873A (fr) Régulateur de pression pour fluides