FR92249E - Improvements to hydropneumatic accumulators - Google Patents

Improvements to hydropneumatic accumulators

Info

Publication number
FR92249E
FR92249E FR102050A FR102050A FR92249E FR 92249 E FR92249 E FR 92249E FR 102050 A FR102050 A FR 102050A FR 102050 A FR102050 A FR 102050A FR 92249 E FR92249 E FR 92249E
Authority
FR
France
Prior art keywords
hydropneumatic accumulators
hydropneumatic
accumulators
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
FR102050A
Other languages
French (fr)
Inventor
Jean Louis Gratzmuller
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
Priority to FR102050A priority Critical patent/FR92249E/en
Application granted granted Critical
Publication of FR92249E publication Critical patent/FR92249E/en
Expired 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
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
    • 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
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
FR102050A 1967-04-10 1967-04-10 Improvements to hydropneumatic accumulators Expired FR92249E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR102050A FR92249E (en) 1967-04-10 1967-04-10 Improvements to hydropneumatic accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR102050A FR92249E (en) 1967-04-10 1967-04-10 Improvements to hydropneumatic accumulators

Publications (1)

Publication Number Publication Date
FR92249E true FR92249E (en) 1968-10-11

Family

ID=8628461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR102050A Expired FR92249E (en) 1967-04-10 1967-04-10 Improvements to hydropneumatic accumulators

Country Status (1)

Country Link
FR (1) FR92249E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509838A1 (en) * 1981-07-15 1983-01-21 Schrader Sa Gas pressure testing device for oleopneumatic pressure accumulator - is adaptor screwed onto valve holder with member acting on valve
FR2538101A1 (en) * 1982-12-21 1984-06-22 American Olear Inc DEVICE FOR INDICATING THE POSITION OF A MOBILE ELEMENT, IN PARTICULAR A PISTON IN A PISTON TANK

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509838A1 (en) * 1981-07-15 1983-01-21 Schrader Sa Gas pressure testing device for oleopneumatic pressure accumulator - is adaptor screwed onto valve holder with member acting on valve
FR2538101A1 (en) * 1982-12-21 1984-06-22 American Olear Inc DEVICE FOR INDICATING THE POSITION OF A MOBILE ELEMENT, IN PARTICULAR A PISTON IN A PISTON TANK

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