FR2238074B1 - - Google Patents

Info

Publication number
FR2238074B1
FR2238074B1 FR7424801A FR7424801A FR2238074B1 FR 2238074 B1 FR2238074 B1 FR 2238074B1 FR 7424801 A FR7424801 A FR 7424801A FR 7424801 A FR7424801 A FR 7424801A FR 2238074 B1 FR2238074 B1 FR 2238074B1
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
FR7424801A
Other languages
French (fr)
Other versions
FR2238074A1 (de
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 FR2238074A1 publication Critical patent/FR2238074A1/fr
Application granted granted Critical
Publication of FR2238074B1 publication Critical patent/FR2238074B1/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR7424801A 1973-07-20 1974-07-17 Expired FR2238074B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732336965 DE2336965A1 (de) 1973-07-20 1973-07-20 Hydropneumatischer druckspeicher

Publications (2)

Publication Number Publication Date
FR2238074A1 FR2238074A1 (de) 1975-02-14
FR2238074B1 true FR2238074B1 (de) 1979-05-25

Family

ID=5887527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424801A Expired FR2238074B1 (de) 1973-07-20 1974-07-17

Country Status (8)

Country Link
US (1) US3929163A (de)
JP (2) JPS5070918A (de)
CA (1) CA1026204A (de)
DE (1) DE2336965A1 (de)
FR (1) FR2238074B1 (de)
GB (1) GB1479935A (de)
IT (1) IT1017265B (de)
SE (1) SE7409333L (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412727A1 (fr) * 1977-12-22 1979-07-20 Mercier J Reservoir de pression
US4167201A (en) * 1978-04-03 1979-09-11 Greer Hydraulics, Inc. Pressure accumulator with failure indicator
JPS578035A (en) * 1980-06-16 1982-01-16 Inoue Japax Res Inc Wire cutting type electrospark machining method
FR2509838B1 (fr) * 1981-07-15 1985-07-26 Schrader Sa Dispositif pour l'etablissement et le controle de la pression dans les accumulateurs oleo-pneumatiques
US4487226A (en) * 1982-08-12 1984-12-11 Vsi Corporation Failure sensing hydraulic accumulator and system
JPS5973607U (ja) * 1982-11-10 1984-05-18 日立金属株式会社 圧力容器
DE3334813A1 (de) * 1983-09-26 1985-04-11 Brown, Boveri & Cie Ag, 6800 Mannheim Hochdruckspeicher
JPS59196995A (ja) * 1984-01-24 1984-11-08 Hitachi Metals Ltd 給水装置
JPS6023602A (ja) * 1984-06-27 1985-02-06 Hitachi Metals Ltd 圧力容器
JPS6023601A (ja) * 1984-06-27 1985-02-06 Hitachi Metals Ltd 圧力容器
JPH0617681B2 (ja) * 1985-08-03 1994-03-09 中村工機株式会社 アキュムレ−タのブラダ挙動検出装置
JPH0612241Y2 (ja) * 1986-10-09 1994-03-30 宣行 杉村 中間センサ付ブラダ形アキュムレータ
US4784182A (en) * 1987-10-05 1988-11-15 Nobuyuki Sugimura Bladder type accumulator associated with a sensor
JPH0792083B2 (ja) * 1988-03-04 1995-10-09 宣行 杉村 可動式椀状センサ付プラダ形アキユムレータ
US5117873A (en) * 1990-10-22 1992-06-02 Honda Giken Kogyo Kabushiki Kaisha Bladder edge seal and holder for hydraulic fluid pressure accumulator
US5386925A (en) * 1993-06-21 1995-02-07 Amtrol Inc. Expansion tank
US5368073A (en) * 1993-10-07 1994-11-29 Essef Corporation Hydropneumatic pressure vessel having an improved diaphragm assembly
NL1023595C2 (nl) * 2003-06-04 2004-12-07 Flamco Bv Expansievat.
ITTO20070333A1 (it) * 2007-05-15 2008-11-16 Ermanno Martinello Apparecchiatura di controllo di un sistema di pressurizzazione dell'acqua.
DE102013205264A1 (de) * 2013-03-26 2014-10-02 Robert Bosch Gmbh Hydropneumatischer Speicher
US10781830B2 (en) * 2016-06-25 2020-09-22 Hydac Technology Gmbh Hydropneumatic piston accumulator
US10988219B1 (en) * 2017-06-14 2021-04-27 Hadal, Inc. System and apparatus for integrated pressure compensator
CN111536086B (zh) * 2020-05-18 2021-10-29 太原科技大学 一种电磁辅助皮囊式恒压蓄能器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1443295A (fr) * 1965-05-11 1966-06-24 Olaer Patent Co Réservoir de pression
FR2236098B1 (de) * 1973-07-04 1976-11-12 Gratzmuller Jean Louis

Also Published As

Publication number Publication date
IT1017265B (it) 1977-07-20
SE7409333L (de) 1975-01-21
GB1479935A (en) 1977-07-13
CA1026204A (en) 1978-02-14
JPS5070918A (de) 1975-06-12
US3929163A (en) 1975-12-30
FR2238074A1 (de) 1975-02-14
JPS591901U (ja) 1984-01-07
DE2336965A1 (de) 1975-02-06

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Legal Events

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