GB1003627A - Improvements in pressure vessels - Google Patents

Improvements in pressure vessels

Info

Publication number
GB1003627A
GB1003627A GB2063662A GB2063662A GB1003627A GB 1003627 A GB1003627 A GB 1003627A GB 2063662 A GB2063662 A GB 2063662A GB 2063662 A GB2063662 A GB 2063662A GB 1003627 A GB1003627 A GB 1003627A
Authority
GB
United Kingdom
Prior art keywords
bead
container
mouth
separator
beads
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
GB2063662A
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
Priority claimed from FR863287A external-priority patent/FR1303475A/en
Priority claimed from FR880090A external-priority patent/FR80724E/en
Application filed by Olaer Patent Co filed Critical Olaer Patent Co
Publication of GB1003627A publication Critical patent/GB1003627A/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
    • F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • F15B1/125—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery characterised by the attachment 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
    • 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
    • F15B2201/30—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
    • 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
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports
    • F15B2201/4155—Gas ports having valve 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

1,003,627. Hydraulic accumulators. OLAER PATENT COMPANY. May 29, 1962 [May 30, 1961; Nov. 25, 1961], No. 20636/62. Heading F1P. [Also in Division F2] An hydraulic accumulator comprises a container 10, Fig. 1, having a mouth, a cover 11 having a spigot portion 19 extending into the mouth, and a flexible separator 27 which has a mouth secured between the cover and the container and is formed with two spaced annular beads 24, 25 adjacent its mouth, the bead 24 nearer the separator mouth being located in a groove in the surface of the spigot and the groove being bounded on one side by an annular land 26, the other side of which engages the other bead 25 so that the portion of the separator between the beads is pre-tensioned. The end of the spigot is rounded where it is engaged by the lower bead or is provided with a second groove for that bead. The end portion of the bead 24 is, in its unstressed condition, perpendicular, or at a small angle, to the axis of the separator and the end of the groove for the bead 24 is at an acute angle so that the bead is deformed during assembly to effect efficient sealing. The spacing between the beads, being less than the spacing between the grooves, stresses the part of the separator between the beads. The cover may be connected to the container by crimping over the end 12 of the container by a ring screwed on to the container, or by a collar engaging flanges on the cover and container.
GB2063662A 1961-05-30 1962-05-29 Improvements in pressure vessels Expired GB1003627A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR863287A FR1303475A (en) 1961-05-30 1961-05-30 Flexible separator for pressure tanks, its mounting device and tanks comprising them
FR880090A FR80724E (en) 1961-11-25 1961-11-25 Flexible separator for pressure tanks, its mounting device, and tanks comprising them

Publications (1)

Publication Number Publication Date
GB1003627A true GB1003627A (en) 1965-09-08

Family

ID=26190767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2063662A Expired GB1003627A (en) 1961-05-30 1962-05-29 Improvements in pressure vessels

Country Status (3)

Country Link
BE (1) BE617443A (en)
CH (1) CH382566A (en)
GB (1) GB1003627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0744274A2 (en) * 1995-02-27 1996-11-27 ESSEF Corporation Hydropneumatic filament wound pressure vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0744274A2 (en) * 1995-02-27 1996-11-27 ESSEF Corporation Hydropneumatic filament wound pressure vessel
EP0744274A3 (en) * 1995-02-27 1997-01-02 ESSEF Corporation Hydropneumatic filament wound pressure vessel

Also Published As

Publication number Publication date
BE617443A (en) 1962-08-31
CH382566A (en) 1964-09-30

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