FR2117892B1 - - Google Patents

Info

Publication number
FR2117892B1
FR2117892B1 FR7143214A FR7143214A FR2117892B1 FR 2117892 B1 FR2117892 B1 FR 2117892B1 FR 7143214 A FR7143214 A FR 7143214A FR 7143214 A FR7143214 A FR 7143214A FR 2117892 B1 FR2117892 B1 FR 2117892B1
Authority
FR
France
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
FR7143214A
Other languages
French (fr)
Other versions
FR2117892A1 (de
Inventor
A Zahid
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.)
Olaer Patent Co
Original Assignee
Olaer Patent Co
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 Olaer Patent Co filed Critical Olaer Patent Co
Publication of FR2117892A1 publication Critical patent/FR2117892A1/fr
Application granted granted Critical
Publication of FR2117892B1 publication Critical patent/FR2117892B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04Devices damping pulsations or vibrations in fluids
    • F16L55/045Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05Buffers therefor
    • F16L55/052Pneumatic reservoirs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/04Accumulators
    • F15B1/08Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/12Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • F15B1/14Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery by means of a rigid annular supporting member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/20Accumulator cushioning means
    • F15B2201/205Accumulator cushioning means using gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/315Accumulator separating means having flexible separating means
    • F15B2201/3152Accumulator separating means having flexible separating means the flexible separating means being bladders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/315Accumulator separating means having flexible separating means
    • F15B2201/3156Accumulator separating means having flexible separating means characterised by their attachment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/40Constructional details of accumulators not otherwise provided for
    • F15B2201/415Gas ports
    • F15B2201/4155Gas ports having valve means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/40Constructional details of accumulators not otherwise provided for
    • F15B2201/43Anti-extrusion means
    • F15B2201/435Anti-extrusion means being fixed to the separating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR7143214A 1970-12-16 1971-12-02 Expired FR2117892B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9859370A 1970-12-16 1970-12-16

Publications (2)

Publication Number Publication Date
FR2117892A1 FR2117892A1 (de) 1972-07-28
FR2117892B1 true FR2117892B1 (de) 1976-08-20

Family

ID=22270030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143214A Expired FR2117892B1 (de) 1970-12-16 1971-12-02

Country Status (9)

Country Link
US (1) US3690347A (de)
JP (1) JPS5428607B1 (de)
BR (1) BR7107979D0 (de)
CA (1) CA973449A (de)
DE (1) DE2162307C3 (de)
FR (1) FR2117892B1 (de)
GB (1) GB1379599A (de)
IT (1) IT944016B (de)
SE (1) SE377494B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963052A (en) * 1973-02-20 1976-06-15 Mercier Jacques H Pressure vessel
US3881519A (en) * 1973-04-23 1975-05-06 Greer Hydraulics Inc Pressure vessel
DE2327461A1 (de) * 1973-05-30 1975-01-09 Hydraulik Zubehoer Ges Fuer Hydropneumatischer druckspeicher
DE2402711C2 (de) * 1974-01-21 1986-09-18 Greer Hydraulics, Inc., Los Angeles, Calif. Druckbehälter
US3960178A (en) * 1974-09-25 1976-06-01 Mercier Jacques H Pressure vessel
US4352231A (en) * 1979-11-13 1982-10-05 Vsi Corporation Method of forming a low pressure low cost accumulator
US4280533A (en) * 1979-11-13 1981-07-28 Greer Hydraulics, Incorporated Low pressure, low cost accumulator
US4317472A (en) * 1980-08-14 1982-03-02 Greer Hydraulics Incorporated Replaceable bladder accumulator device
US4921004A (en) * 1989-08-15 1990-05-01 Amtrol Inc. Piercing surge regulator valve and apparatus
DE102004043352A1 (de) * 2004-09-08 2006-03-23 Hydac Technology Gmbh Hydrospeicher

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878834A (en) * 1955-02-11 1959-03-24 Mercier Jean Pressure vessels
US3138176A (en) * 1955-03-14 1964-06-23 Mercier Jean Pressure device
US3109458A (en) * 1959-12-16 1963-11-05 Mercier Jean Pressure vessels
US3500866A (en) * 1967-08-01 1970-03-17 Greer Hydraulics Inc Pressure vessel
US3540482A (en) * 1967-09-25 1970-11-17 Bendix Corp Accumulator inlet fitting

Also Published As

Publication number Publication date
FR2117892A1 (de) 1972-07-28
SE377494B (de) 1975-07-07
BR7107979D0 (pt) 1973-03-29
CA973449A (en) 1975-08-26
JPS5428607B1 (de) 1979-09-18
US3690347A (en) 1972-09-12
DE2162307A1 (de) 1972-08-24
DE2162307C3 (de) 1980-12-18
IT944016B (it) 1973-04-20
DE2162307B2 (de) 1980-04-30
GB1379599A (en) 1975-01-02

Similar Documents

Publication Publication Date Title
AR204384A1 (de)
FR2117892B1 (de)
ATA96471A (de)
AU1473870A (de)
AU2044470A (de)
AU1146470A (de)
AU1517670A (de)
AU1716970A (de)
AU2130570A (de)
AU2017870A (de)
AU1336970A (de)
AU1326870A (de)
AU2085370A (de)
AR195465A1 (de)
AU1277070A (de)
AU1974970A (de)
AU1879170A (de)
AU1064870A (de)
ATA672271A (de)
AU1083170A (de)
AU1086670A (de)
AU1969370A (de)
AU2112570A (de)
AU1881070A (de)
AU2144270A (de)

Legal Events

Date Code Title Description
CL Concession to grant licences
TP Transmission of property
ST Notification of lapse