GB1222277A - Pressure vessel - Google Patents

Pressure vessel

Info

Publication number
GB1222277A
GB1222277A GB08441/68A GB1844168A GB1222277A GB 1222277 A GB1222277 A GB 1222277A GB 08441/68 A GB08441/68 A GB 08441/68A GB 1844168 A GB1844168 A GB 1844168A GB 1222277 A GB1222277 A GB 1222277A
Authority
GB
United Kingdom
Prior art keywords
bladder
tube
container
april
bore
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
GB08441/68A
Inventor
Edward Maurice Greer
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 GB1222277A publication Critical patent/GB1222277A/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
    • F15B1/20—Anti-extrusion means fixed to the 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
    • 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
    • F15B1/16—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube
    • F15B1/165—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube in the form of a bladder
    • 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
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3158—Guides for the flexible separating means, e.g. for a collapsed bladder
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

1,222,277. Hydraulic accumulators. GREER HYDRAULICS Inc. April 18, 1968 [April 19, 1967], No. 18441/68. Heading F1P. [Also in Division F2] An hydraulic pressure accumulator comprises a gas-filled bladder 14 sealingly secured by its mouth to the inside of a pressure container 11 and having at its other end a valve member 40, the member 40 being arranged when the bladder is fully expanded into contact with the container to seat in the tapering portion 76 of a bore 70 having a Venturi configuration. During charging an axial tube 51 carried by the bladder slides over a fixed guide tube 35 to prevent the bladder folding or rubbing against the container wall. Gas is admitted to the bladder through a valve 43, the bore of the guide tube 35, and radial openings 58. The openings 58 are covered by the tube 51 when the bladder is completely collapsed thus preventing extrusion of the bladder therethrough. A frusto-conical grommet 16, separate or integral with the bladder, inwardly of its mouth, prevents sharp bends 80 occurring in the bladder when in the collapsed (chain dotted) condition. The valve member 40 may have a stainless steel seating surface, Fig.4 (not shown).
GB08441/68A 1967-04-19 1968-04-18 Pressure vessel Expired GB1222277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63202867A 1967-04-19 1967-04-19

Publications (1)

Publication Number Publication Date
GB1222277A true GB1222277A (en) 1971-02-10

Family

ID=24533773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08441/68A Expired GB1222277A (en) 1967-04-19 1968-04-18 Pressure vessel

Country Status (6)

Country Link
US (1) US3433268A (en)
DE (1) DE1750282B2 (en)
DK (1) DK127076B (en)
FR (1) FR1556755A (en)
GB (1) GB1222277A (en)
SE (1) SE339148B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513775A1 (en) * 1974-03-29 1975-10-09 Greer Hydraulics Inc PRESSURE RESERVE
DE2628880A1 (en) * 1975-07-11 1977-01-20 Karl Marx Stadt Ind Werke Pressurised hydraulic storage unit with pneumatic diaphragm - has valve plate on diaphragm closing connection with hydraulic system
DE2947108A1 (en) * 1978-12-04 1980-06-19 Liquidonics Inc PRINT STORAGE
CN112112845A (en) * 2020-10-10 2020-12-22 浙江奥莱尔液压有限公司 Capsule energy storage device

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145914B (en) * 1960-07-02 1963-03-21 Agfa Ag Adjustment arrangement for a photographic camera with an exposure control device
US3593747A (en) * 1968-09-17 1971-07-20 Jacques H Mercier Pressure accumulator
BE795498A (en) * 1972-03-15 1973-05-29 Mercier Jacques H PRESSURE TANK
DE2446798C3 (en) * 1974-10-01 1982-01-07 Gesellschaft für Hydraulik-Zubehör mbH, 6603 Sulzbach Hydropneumatic pressure vessel
US4099545A (en) * 1976-05-19 1978-07-11 Greer Hydraulics, Inc. Large port pressure accumulator
US4134429A (en) * 1977-06-15 1979-01-16 Greer Hydraulics, Inc. Hydraulic accumulator having an improved oil port seal
US4243073A (en) * 1979-03-02 1981-01-06 Hugley Dale G Surge stabilizer
JPS5842801A (en) * 1981-09-08 1983-03-12 ブイエスアイ・コ−ポレ−シヨン Hydraulic accumulator device
US20050040253A1 (en) * 2003-08-21 2005-02-24 Thornton David L. Pressurized accumulator tank for flowable materials
US9810027B2 (en) 2013-02-13 2017-11-07 Nabors Drilling Usa, Lp Side saddle substructure
US9926719B2 (en) 2013-02-13 2018-03-27 Nabors Drilling Technologies Usa, Inc. Slingshot side saddle substructure
US9708861B2 (en) 2013-02-13 2017-07-18 Nabors Drilling Usa, Lp Slingshot side saddle substructure
JP6350805B2 (en) * 2014-05-23 2018-07-04 株式会社アドヴィックス Hydraulic damper
USD797169S1 (en) * 2015-08-08 2017-09-12 Abduz Zahid Pulsation dampener bladder
NO347245B1 (en) 2016-06-07 2023-07-31 Nabors Drilling Tech Usa Inc Drilling rig with pivoting mast and a method for raising the mast
CA3151007C (en) 2016-07-13 2024-06-04 Nabors Drilling Technologies Usa, Inc. Mast and substructure
US10584541B2 (en) 2016-07-28 2020-03-10 Nabors Drilling Technologies Usa, Inc. Pipe handling apparatus
CN109804122A (en) 2016-11-07 2019-05-24 内博斯钻井技术美国公司 Side saddle type cantilever derrick
WO2018132810A1 (en) 2017-01-16 2018-07-19 Nabors Drilling Technologies Usa, Inc. Rig layout system
US10487592B1 (en) 2018-05-03 2019-11-26 Nabors Drilling Technologies Usa, Inc. Multi-direction traversable drilling rig
US10214970B1 (en) 2018-06-12 2019-02-26 Nabors Drilling Technologies Usa, Inc. Post and non-elongated substructure drilling rig
US10837238B2 (en) 2018-07-19 2020-11-17 Nabors Drilling Technologies Usa, Inc. Side saddle slingshot continuous motion rig
CA3190159A1 (en) 2020-09-01 2022-03-10 Nabors Drilling Technologies Usa, Inc. Side saddle traversable drilling rig

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875732A (en) * 1929-09-03 1932-09-06 British Insulated Cables Ltd Sealing device for use with electric cables and other apparatus
US2317395A (en) * 1938-05-31 1943-04-27 Mercier Jean Deformable or elastic accumulator
US2721580A (en) * 1950-11-06 1955-10-25 Greer Hydraulics Inc Bladder type pressure accumulator
US3138176A (en) * 1955-03-14 1964-06-23 Mercier Jean Pressure device
US3066700A (en) * 1958-12-16 1962-12-04 Mercier Jean Resiliently controlled valve
FR1244413A (en) * 1959-09-16 1960-10-28 Stop Soc Deformable membrane for isolating the liquid reserve of the hydraulic circuit supply tanks
US3028881A (en) * 1960-11-17 1962-04-10 Stewart And Stevenson Distribu Pressure accumulator apparatus
US3351097A (en) * 1964-07-27 1967-11-07 Bell Aerospace Corp Hydraulic reservoir
US3319420A (en) * 1965-07-20 1967-05-16 Olaer Patent Co Pressure vessel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513775A1 (en) * 1974-03-29 1975-10-09 Greer Hydraulics Inc PRESSURE RESERVE
DE2628880A1 (en) * 1975-07-11 1977-01-20 Karl Marx Stadt Ind Werke Pressurised hydraulic storage unit with pneumatic diaphragm - has valve plate on diaphragm closing connection with hydraulic system
DE2947108A1 (en) * 1978-12-04 1980-06-19 Liquidonics Inc PRINT STORAGE
CN112112845A (en) * 2020-10-10 2020-12-22 浙江奥莱尔液压有限公司 Capsule energy storage device
CN112112845B (en) * 2020-10-10 2022-06-28 浙江奥莱尔液压有限公司 Capsule energy storage device

Also Published As

Publication number Publication date
DK127076B (en) 1973-09-17
FR1556755A (en) 1969-02-07
DE1750282B2 (en) 1977-06-16
DE1750282A1 (en) 1971-01-21
US3433268A (en) 1969-03-18
SE339148B (en) 1971-09-27

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