FR1378955A - Improvements made to valves, in particular for pressure tanks - Google Patents

Improvements made to valves, in particular for pressure tanks

Info

Publication number
FR1378955A
FR1378955A FR949022A FR949022A FR1378955A FR 1378955 A FR1378955 A FR 1378955A FR 949022 A FR949022 A FR 949022A FR 949022 A FR949022 A FR 949022A FR 1378955 A FR1378955 A FR 1378955A
Authority
FR
France
Prior art keywords
valves
improvements made
pressure tanks
tanks
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
FR949022A
Other languages
French (fr)
Inventor
Jean Mercier
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 FR949022A priority Critical patent/FR1378955A/en
Application granted granted Critical
Publication of FR1378955A publication Critical patent/FR1378955A/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
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/18—Anti-extrusion 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
    • F15B2201/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR949022A 1963-09-28 1963-09-28 Improvements made to valves, in particular for pressure tanks Expired FR1378955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949022A FR1378955A (en) 1963-09-28 1963-09-28 Improvements made to valves, in particular for pressure tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949022A FR1378955A (en) 1963-09-28 1963-09-28 Improvements made to valves, in particular for pressure tanks

Publications (1)

Publication Number Publication Date
FR1378955A true FR1378955A (en) 1964-11-20

Family

ID=8813333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949022A Expired FR1378955A (en) 1963-09-28 1963-09-28 Improvements made to valves, in particular for pressure tanks

Country Status (1)

Country Link
FR (1) FR1378955A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060181A1 (en) * 1981-02-27 1982-09-15 HYDRO RENE LEDUC (Société Anonyme) Prestressed hydropneumatic accumulator with pressure relief
FR2505417A2 (en) * 1981-05-08 1982-11-12 Leduc Rene Hydro Sa Pre-tensioning of bolts of hydraulic accumulator - uses jack having same cylinder bore as accumulator acting axially on bolts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060181A1 (en) * 1981-02-27 1982-09-15 HYDRO RENE LEDUC (Société Anonyme) Prestressed hydropneumatic accumulator with pressure relief
FR2505417A2 (en) * 1981-05-08 1982-11-12 Leduc Rene Hydro Sa Pre-tensioning of bolts of hydraulic accumulator - uses jack having same cylinder bore as accumulator acting axially on bolts

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