FR2465948B1 - - Google Patents

Info

Publication number
FR2465948B1
FR2465948B1 FR8019090A FR8019090A FR2465948B1 FR 2465948 B1 FR2465948 B1 FR 2465948B1 FR 8019090 A FR8019090 A FR 8019090A FR 8019090 A FR8019090 A FR 8019090A FR 2465948 B1 FR2465948 B1 FR 2465948B1
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
FR8019090A
Other versions
FR2465948A1 (fr
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.)
Greer Hydraulics Inc
Original Assignee
Greer Hydraulics Inc
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 Greer Hydraulics Inc filed Critical Greer Hydraulics Inc
Publication of FR2465948A1 publication Critical patent/FR2465948A1/fr
Application granted granted Critical
Publication of FR2465948B1 publication Critical patent/FR2465948B1/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
    • F15B1/18—Anti-extrusion means
    • 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
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • 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
    • F15B2201/3152—Accumulator separating means having flexible separating means the flexible separating means being bladders
    • 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
    • F15B2201/41—Liquid ports
    • F15B2201/413—Liquid ports having multiple liquid 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
    • F15B2201/415—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Damping Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR8019090A 1979-09-24 1980-09-04 Dispositif amortisseur de pulsations Granted FR2465948A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/078,014 US4298029A (en) 1979-09-24 1979-09-24 Pressure pulse dampener device

Publications (2)

Publication Number Publication Date
FR2465948A1 FR2465948A1 (fr) 1981-03-27
FR2465948B1 true FR2465948B1 (fr) 1985-01-04

Family

ID=22141394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019090A Granted FR2465948A1 (fr) 1979-09-24 1980-09-04 Dispositif amortisseur de pulsations

Country Status (10)

Country Link
US (1) US4298029A (fr)
JP (1) JPS5639384A (fr)
CA (1) CA1130698A (fr)
CH (1) CH637189A5 (fr)
DE (1) DE3035734A1 (fr)
ES (1) ES8106600A1 (fr)
FR (1) FR2465948A1 (fr)
GB (1) GB2059506B (fr)
IT (1) IT1133615B (fr)
SE (1) SE8006642L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168169A (en) * 1981-04-10 1982-10-16 Nissan Motor Co Ltd Electrostatic capacitance detector
US4518005A (en) * 1982-04-29 1985-05-21 Koomey, Inc. Guided float accumulator
GB2271815B (en) * 1985-08-01 1994-11-23 Rolls Royce Device for reducing pressure oscillations in a pipe
DE3604859A1 (de) * 1986-02-15 1987-08-27 Albert Neder Vakuum-druckausgleichkonstruktion
DE3818585A1 (de) * 1988-06-01 1989-12-07 Miele & Cie Absperrventil
US6047973A (en) * 1993-02-25 2000-04-11 Amore; Robert In-line skate brakes
SE510360C2 (sv) * 1996-10-01 1999-05-17 Electrolux Ab Vattenrenare och tryckutjämningsanordning
US5868168A (en) * 1997-08-04 1999-02-09 Hydril Company Pulsation dampener diaphragm
CN105972311A (zh) * 2016-07-01 2016-09-28 福建省海洋阀门科技有限公司 一种多功能管道安全阀
GB2589860A (en) * 2019-12-09 2021-06-16 Aspen Pumps Ltd Pulsation damper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782418A (en) * 1971-11-03 1974-01-01 Greer Hydraulics Inc Pressure pulse dampener device
IL45518A (en) * 1973-10-12 1977-01-31 Greer Hydraulics Inc Pressure pulse dampener device
US4080996A (en) * 1976-10-12 1978-03-28 Greer Hydraulics, Inc. Pressure pulse dampener device

Also Published As

Publication number Publication date
DE3035734A1 (de) 1981-04-02
US4298029A (en) 1981-11-03
CA1130698A (fr) 1982-08-31
ES495256A0 (es) 1981-07-16
IT1133615B (it) 1986-07-09
IT8024880A0 (it) 1980-09-24
CH637189A5 (fr) 1983-07-15
SE8006642L (sv) 1981-03-25
GB2059506A (en) 1981-04-23
JPS5639384A (en) 1981-04-15
GB2059506B (en) 1983-09-21
ES8106600A1 (es) 1981-07-16
FR2465948A1 (fr) 1981-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse