GB2490771B - Gas spring accumulator - Google Patents

Gas spring accumulator

Info

Publication number
GB2490771B
GB2490771B GB1207554.5A GB201207554A GB2490771B GB 2490771 B GB2490771 B GB 2490771B GB 201207554 A GB201207554 A GB 201207554A GB 2490771 B GB2490771 B GB 2490771B
Authority
GB
United Kingdom
Prior art keywords
gas spring
spring accumulator
accumulator
gas
spring
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 - Fee Related
Application number
GB1207554.5A
Other versions
GB2490771A (en
GB201207554D0 (en
Inventor
Philip Selwyn Frederick
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.)
Water Powered Tech Ltd
Original Assignee
Water Powered Tech Ltd
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 Water Powered Tech Ltd filed Critical Water Powered Tech Ltd
Publication of GB201207554D0 publication Critical patent/GB201207554D0/en
Publication of GB2490771A publication Critical patent/GB2490771A/en
Application granted granted Critical
Publication of GB2490771B publication Critical patent/GB2490771B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F15B2201/415—Gas 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
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/515—Position detection for separating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
GB1207554.5A 2011-04-26 2012-05-01 Gas spring accumulator Expired - Fee Related GB2490771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10686911A 2011-04-26 2011-04-26

Publications (3)

Publication Number Publication Date
GB201207554D0 GB201207554D0 (en) 2012-06-13
GB2490771A GB2490771A (en) 2012-11-14
GB2490771B true GB2490771B (en) 2017-12-27

Family

ID=46330577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1207554.5A Expired - Fee Related GB2490771B (en) 2011-04-26 2012-05-01 Gas spring accumulator

Country Status (1)

Country Link
GB (1) GB2490771B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2524800A (en) * 2014-04-03 2015-10-07 Ge Oil & Gas Uk Ltd Volume sensing accumulator
US11946466B2 (en) * 2016-10-27 2024-04-02 Baxter International Inc. Medical fluid therapy machine including pneumatic pump box and accumulators therefore
CN109139445A (en) * 2017-12-28 2019-01-04 边锋机械（集团）有限公司 A kind of pulse damper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892019A (en) * 1957-07-11 1962-03-21 Mercier Jean Pressure vessel unit
GB2083556A (en) * 1980-08-14 1982-03-24 Greer Hydraulics Inc Pressure vessel assemblies
GB2106182A (en) * 1981-09-18 1983-04-07 Fawcett Eng Ltd Pressure accumulators

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892019A (en) * 1957-07-11 1962-03-21 Mercier Jean Pressure vessel unit
GB2083556A (en) * 1980-08-14 1982-03-24 Greer Hydraulics Inc Pressure vessel assemblies
GB2106182A (en) * 1981-09-18 1983-04-07 Fawcett Eng Ltd Pressure accumulators

Also Published As

Publication number Publication date
GB2490771A (en) 2012-11-14
GB201207554D0 (en) 2012-06-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210501