CA1145651A - Low cost accumulator device and method of making the same - Google Patents

Low cost accumulator device and method of making the same

Info

Publication number
CA1145651A
CA1145651A CA000387494A CA387494A CA1145651A CA 1145651 A CA1145651 A CA 1145651A CA 000387494 A CA000387494 A CA 000387494A CA 387494 A CA387494 A CA 387494A CA 1145651 A CA1145651 A CA 1145651A
Authority
CA
Canada
Prior art keywords
bladder
vessel
shell
oil port
mouth portion
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
CA000387494A
Other languages
English (en)
French (fr)
Inventor
Abduz Zahid
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
Application granted granted Critical
Publication of CA1145651A publication Critical patent/CA1145651A/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
    • F15B1/106—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means characterised by the way housing components are assembled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C43/183—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
    • 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
    • F15B2201/41—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
    • 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
    • F15B2201/60—Assembling or methods for making accumulators
    • F15B2201/61—Assembling or methods for making separating means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49394—Accumulator making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
CA000387494A 1980-11-08 1981-10-07 Low cost accumulator device and method of making the same Expired CA1145651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US207,883 1980-11-08
US06/207,883 US4348792A (en) 1980-11-18 1980-11-18 Method of making low cost accumulator

Publications (1)

Publication Number Publication Date
CA1145651A true CA1145651A (en) 1983-05-03

Family

ID=22772378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000387494A Expired CA1145651A (en) 1980-11-08 1981-10-07 Low cost accumulator device and method of making the same

Country Status (8)

Country Link
US (1) US4348792A (cg-RX-API-DMAC10.html)
JP (1) JPS57114001A (cg-RX-API-DMAC10.html)
CA (1) CA1145651A (cg-RX-API-DMAC10.html)
DE (1) DE3144176A1 (cg-RX-API-DMAC10.html)
FR (1) FR2494351A1 (cg-RX-API-DMAC10.html)
GB (1) GB2091158B (cg-RX-API-DMAC10.html)
IT (1) IT1139764B (cg-RX-API-DMAC10.html)
NL (1) NL8105004A (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785956A (en) * 1982-08-23 1988-11-22 Essef Industries, Inc. Tank fitting for a filament-wound vessel
FR2534848B1 (fr) * 1982-10-22 1988-02-12 Olaer Ind Sa Vessie en elastomere, son procede et son moule de fabrication et ses applications, notamment reservoirs de pression
GB8321817D0 (en) * 1983-08-12 1983-09-14 Soil Instr Ltd Piezometer
US5475956A (en) * 1992-09-25 1995-12-19 Donnelly Corporation Panel assembly
WO1997003819A1 (en) * 1995-07-24 1997-02-06 Laghi Aldo A Transparent silicone suction socket
DE60101178T2 (de) * 2000-05-30 2004-07-01 NHK Spring Co., Ltd., Yokohama Druckspeicher mit einem an das Gehäuse geschweissten Stutzen, einer Faltenbalgführung und einem Faltenbalgschutzelement
DE102012207705B4 (de) * 2012-05-09 2017-09-21 Semperit Ag Holding Membrane und Behälteranordnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355254A (en) * 1919-05-02 1920-10-12 Belden Mfg Co Molded knob and method of manufacturing it
FR1148602A (fr) * 1955-02-11 1957-12-12 Perfectionnements aux séparateurs de deux fluides
US3034558A (en) * 1959-04-21 1962-05-15 Nat Distillers Chem Corp Side wall valves
US3074840A (en) * 1959-12-07 1963-01-22 Brookpark Inc Single-stage process for molding decorated plastic tableware
DE1475592A1 (de) * 1965-05-22 1969-11-27 Bosch Gmbh Robert Hydropneumatischer Energiespeicher
US3689625A (en) * 1969-06-12 1972-09-05 Continental Can Co Method of forming a molded ring gasket
DE2254032A1 (de) * 1972-11-04 1974-05-16 Bosch Gmbh Robert Druckspeicher
US3920047A (en) * 1974-03-22 1975-11-18 Jacques H Mercier Gas fitting for pressure accumulator
DE2604959C2 (de) * 1975-02-24 1986-11-13 Greer Hydraulics, Inc., Los Angeles, Calif. Vorrichtung zur Herstellung eines Druckspeicherbehälters
US4288894A (en) * 1979-09-24 1981-09-15 Greer Hydraulics, Incorporated Method of manufacturing pressure vessels by heat forming

Also Published As

Publication number Publication date
DE3144176A1 (de) 1982-06-24
JPS57114001A (en) 1982-07-15
US4348792A (en) 1982-09-14
GB2091158A (en) 1982-07-28
NL8105004A (nl) 1982-06-16
FR2494351B1 (cg-RX-API-DMAC10.html) 1985-05-24
IT1139764B (it) 1986-09-24
IT8125102A0 (it) 1981-11-16
FR2494351A1 (fr) 1982-05-21
GB2091158B (en) 1984-05-10

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Legal Events

Date Code Title Description
MKEX Expiry