FR2640018B1 - - Google Patents

Info

Publication number
FR2640018B1
FR2640018B1 FR8814547A FR8814547A FR2640018B1 FR 2640018 B1 FR2640018 B1 FR 2640018B1 FR 8814547 A FR8814547 A FR 8814547A FR 8814547 A FR8814547 A FR 8814547A FR 2640018 B1 FR2640018 B1 FR 2640018B1
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 - Fee Related
Application number
FR8814547A
Other languages
French (fr)
Other versions
FR2640018A1 (en
Inventor
Brault Francois
Jaunet Alain
Mendowski Marc
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 Industries SA
Original Assignee
Olaer Industries SA
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 Industries SA filed Critical Olaer Industries SA
Priority to FR8814547A priority Critical patent/FR2640018A1/en
Priority to FR9000596A priority patent/FR2657407B2/en
Publication of FR2640018A1 publication Critical patent/FR2640018A1/en
Application granted granted Critical
Publication of FR2640018B1 publication Critical patent/FR2640018B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3155—Accumulator separating means having flexible separating means characterised by the material of the flexible separating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/43—Anti-extrusion means
    • F15B2201/435—Anti-extrusion means being fixed to the separating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/60—Assembling or methods for making accumulators
    • F15B2201/61—Assembling or methods for making separating means therefor
FR8814547A 1988-11-08 1988-11-08 Composite flexible separator for a pressure tank, its method of production, and pressure tank including such a flexible separator Granted FR2640018A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8814547A FR2640018A1 (en) 1988-11-08 1988-11-08 Composite flexible separator for a pressure tank, its method of production, and pressure tank including such a flexible separator
FR9000596A FR2657407B2 (en) 1988-11-08 1990-01-19 COMPOSITE FLEXIBLE SEPARATOR FOR PRESSURE TANK, METHOD FOR PRODUCING THE SAME, AND PRESSURE TANK COMPRISING SUCH A FLEXIBLE SEPARATOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814547A FR2640018A1 (en) 1988-11-08 1988-11-08 Composite flexible separator for a pressure tank, its method of production, and pressure tank including such a flexible separator

Publications (2)

Publication Number Publication Date
FR2640018A1 FR2640018A1 (en) 1990-06-08
FR2640018B1 true FR2640018B1 (en) 1994-08-19

Family

ID=9371663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814547A Granted FR2640018A1 (en) 1988-11-08 1988-11-08 Composite flexible separator for a pressure tank, its method of production, and pressure tank including such a flexible separator

Country Status (1)

Country Link
FR (1) FR2640018A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215124A (en) * 1990-10-23 1993-06-01 Honda Giken Kogyo Kabushiki Kaisha Accumulator
FR2685740B1 (en) * 1991-12-27 1994-08-12 Tokai Rubber Ind Ltd FLEXIBLE SEPARATION ELEMENT FOR A HYDRAULIC ACCUMULATOR COMPRISING A GAS STOPPER LAYER IN VINYL ETHYLENE-ALCOHOL COPOLYMER AND AN ELASTIC LAYER IN POLYAMIDE RESIN.
US5450112A (en) * 1992-12-23 1995-09-12 Hewlett-Packard Company Laminated film for ink reservoir
US5440333A (en) * 1992-12-23 1995-08-08 Hewlett-Packard Company Collapsible ink reservoir and ink-jet cartridge with protective bonding layer for the pressure regulator
US5368073A (en) * 1993-10-07 1994-11-29 Essef Corporation Hydropneumatic pressure vessel having an improved diaphragm assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135173A (en) * 1961-10-26 1964-06-02 Midland Ross Corp Diaphragm
US3173342A (en) * 1962-05-10 1965-03-16 Westinghouse Air Brake Co Diaphragm and method of making
US3526580A (en) * 1967-12-19 1970-09-01 Nasa Flexible composite membrane
EP0100221A3 (en) * 1982-07-26 1984-05-23 Robertshaw Controls Company Fluid pressure sensitive construction and method of making the same
DE8507638U1 (en) * 1985-03-15 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Elastic partition

Also Published As

Publication number Publication date
FR2640018A1 (en) 1990-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse