FR2476768B1 - - Google Patents

Info

Publication number
FR2476768B1
FR2476768B1 FR8004313A FR8004313A FR2476768B1 FR 2476768 B1 FR2476768 B1 FR 2476768B1 FR 8004313 A FR8004313 A FR 8004313A FR 8004313 A FR8004313 A FR 8004313A FR 2476768 B1 FR2476768 B1 FR 2476768B1
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
FR8004313A
Other languages
French (fr)
Other versions
FR2476768A1 (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.)
Leduc & Fils Rene
Original Assignee
Leduc & Fils Rene
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 Leduc & Fils Rene filed Critical Leduc & Fils Rene
Priority to FR8004313A priority Critical patent/FR2476768A1/en
Priority to ES499284A priority patent/ES499284A0/en
Priority to DE8181400246T priority patent/DE3166761D1/en
Priority to AT81400246T priority patent/ATE10024T1/en
Priority to EP81400246A priority patent/EP0035427B1/en
Priority to US06/236,195 priority patent/US4492013A/en
Priority to CA000371511A priority patent/CA1153281A/en
Priority to JP2828481A priority patent/JPS56153101A/en
Publication of FR2476768A1 publication Critical patent/FR2476768A1/en
Application granted granted Critical
Publication of FR2476768B1 publication Critical patent/FR2476768B1/fr
Priority to US06/661,663 priority patent/US4603711A/en
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
    • F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • 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
    • F15B1/106—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means characterised by the way housing components are assembled
    • 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
    • F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment
    • 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
    • F15B2201/4155—Gas 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
    • F15B2201/43—Anti-extrusion means
    • F15B2201/435—Anti-extrusion means being fixed to the separating means
FR8004313A 1980-02-27 1980-02-27 Stress reduced oleo-pneumatic pressure accumulator - has diaphragm gripped between two half shells clamped together by internally threaded outer sleeve Granted FR2476768A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8004313A FR2476768A1 (en) 1980-02-27 1980-02-27 Stress reduced oleo-pneumatic pressure accumulator - has diaphragm gripped between two half shells clamped together by internally threaded outer sleeve
ES499284A ES499284A0 (en) 1980-02-27 1981-02-10 MANUFACTURING PROCEDURE FOR HYDRAULIC ACCUMULATORS
AT81400246T ATE10024T1 (en) 1980-02-27 1981-02-18 METHOD OF MAKING A PRESSURE-LOADED ACCUMULATOR AND ACCUMULATOR ACCORDING TO THIS METHOD.
EP81400246A EP0035427B1 (en) 1980-02-27 1981-02-18 Method of making a prestressed accumulator and accumulator according to this method
DE8181400246T DE3166761D1 (en) 1980-02-27 1981-02-18 Method of making a prestressed accumulator and accumulator according to this method
US06/236,195 US4492013A (en) 1980-02-27 1981-02-20 Method for manufacturing a prestressed hydraulic accumulator
CA000371511A CA1153281A (en) 1980-02-27 1981-02-23 Prestressed accumulator
JP2828481A JPS56153101A (en) 1980-02-27 1981-02-27 Hydraulic accumulator and production thereof and tool for production thereof
US06/661,663 US4603711A (en) 1980-02-27 1984-10-18 Prestressed hydraulic accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004313A FR2476768A1 (en) 1980-02-27 1980-02-27 Stress reduced oleo-pneumatic pressure accumulator - has diaphragm gripped between two half shells clamped together by internally threaded outer sleeve

Publications (2)

Publication Number Publication Date
FR2476768A1 FR2476768A1 (en) 1981-08-28
FR2476768B1 true FR2476768B1 (en) 1984-06-22

Family

ID=9239044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004313A Granted FR2476768A1 (en) 1980-02-27 1980-02-27 Stress reduced oleo-pneumatic pressure accumulator - has diaphragm gripped between two half shells clamped together by internally threaded outer sleeve

Country Status (2)

Country Link
JP (1) JPS56153101A (en)
FR (1) FR2476768A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857420B1 (en) * 2003-07-11 2006-08-04 Hydro Leduc IMPROVEMENTS ON HYDRAULIC ACCUMULATORS
FR2953594B1 (en) * 2009-12-04 2012-09-14 Olaer Ind Sa TEST DEVICE FOR FLEXIBLE SEPARATOR
DE102011116517A1 (en) * 2011-10-20 2013-04-25 Hydac Technology Gmbh accumulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834403C2 (en) * 1978-08-05 1985-01-24 Alfred Teves Gmbh, 6000 Frankfurt Pressure accumulator

Also Published As

Publication number Publication date
FR2476768A1 (en) 1981-08-28
JPS56153101A (en) 1981-11-27
JPH0137601B2 (en) 1989-08-08

Similar Documents

Publication Publication Date Title
FR2478999B1 (en)
FR2479241B1 (en)
FR2474223B1 (en)
FR2480269B1 (en)
FR2480599B1 (en)
FR2473923B1 (en)
DE3108684C2 (en)
FR2479372B1 (en)
FR2479021B1 (en)
FR2473149B1 (en)
FR2475297B1 (en)
FR2478320B1 (en)
DE3107624C2 (en)
FR2479376B1 (en)
DE3027453C2 (en)
FR2478231B1 (en)
FR2480314B1 (en)
FR2474988B1 (en)
FR2478143B1 (en)
FR2477861B1 (en)
FR2473730B1 (en)
FR2480209B1 (en)
FR2479248B1 (en)
DE3001172C2 (en)
FR2477817B1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse