CA1097560A - Fluid pressure responsive accessory equipment - Google Patents

Fluid pressure responsive accessory equipment

Info

Publication number
CA1097560A
CA1097560A CA324,174A CA324174A CA1097560A CA 1097560 A CA1097560 A CA 1097560A CA 324174 A CA324174 A CA 324174A CA 1097560 A CA1097560 A CA 1097560A
Authority
CA
Canada
Prior art keywords
bladder
casing
fluid pressure
shield
pressure
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
CA324,174A
Other languages
English (en)
French (fr)
Inventor
Ernest W. Loukonen
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.)
Individual
Original Assignee
Individual
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 US05/890,048 external-priority patent/US4209041A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1097560A publication Critical patent/CA1097560A/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
    • 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
    • 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
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/21—Accumulator cushioning means using springs
    • 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
    • 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
    • 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

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)
  • Pipe Accessories (AREA)
CA324,174A 1978-03-27 1979-03-26 Fluid pressure responsive accessory equipment Expired CA1097560A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/890,048 US4209041A (en) 1976-07-21 1978-03-27 Fluid pressure responsive accessory equipment
US890,048 1992-05-27

Publications (1)

Publication Number Publication Date
CA1097560A true CA1097560A (en) 1981-03-17

Family

ID=25396163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA324,174A Expired CA1097560A (en) 1978-03-27 1979-03-26 Fluid pressure responsive accessory equipment

Country Status (5)

Country Link
JP (2) JPS55107180A (enrdf_load_stackoverflow)
CA (1) CA1097560A (enrdf_load_stackoverflow)
DE (1) DE2911792A1 (enrdf_load_stackoverflow)
GB (2) GB2017215B (enrdf_load_stackoverflow)
MX (1) MX150735A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179386B (it) * 1984-07-05 1987-09-16 Silvano Bellapadrona Sospensione oleopneumatica per veicoli in genere, in particolare per motociclette
DE60216368D1 (de) * 2001-06-27 2007-01-11 Young Engineering Mfg Inc Düsenanordnung mit hohem Durchfluss zur Flusssteuerung in Ausdehnungsgefässen mit Membranblase
DE10230743A1 (de) * 2002-07-09 2004-01-29 Hydac Technology Gmbh Hydrospeicher, insbesonderer Blasenspeicher
US6712096B1 (en) * 2003-01-29 2004-03-30 Kmt Waterjet Systems, Inc. High pressure attenuator
JP4312763B2 (ja) 2005-02-01 2009-08-12 美津濃株式会社 野球またはソフトボール用捕球具
JP6922646B2 (ja) * 2017-10-23 2021-08-18 株式会社Ihi 浮力調整装置及び浮力調整システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB636093A (en) * 1948-01-19 1950-04-19 Lou Son Dev Co Inc Surge damper for hydraulic systems
FR2038511A5 (enrdf_load_stackoverflow) * 1969-03-18 1971-01-08 Olaer Patent Co
FR2149592A5 (enrdf_load_stackoverflow) * 1971-08-13 1973-03-30 Mercier J
US3893485A (en) * 1971-09-07 1975-07-08 Ernest W Loukonen Pulsation dampener
JPS525084B2 (enrdf_load_stackoverflow) * 1972-06-07 1977-02-09
JPS533844B2 (enrdf_load_stackoverflow) * 1973-06-01 1978-02-10
US3960179A (en) * 1975-04-14 1976-06-01 Greer Hydraulics, Inc. Repairable presssure vessels
DE2602087C2 (de) * 1976-01-21 1978-03-30 Zimmermann & Jansen Gmbh, 5160 Dueren Schieberverschluß für eine Gießpfanne

Also Published As

Publication number Publication date
MX150735A (es) 1984-07-09
DE2911792A1 (de) 1979-10-04
GB2098661B (en) 1983-04-27
JPS55107180A (en) 1980-08-16
GB2098661A (en) 1982-11-24
JPS62196902U (enrdf_load_stackoverflow) 1987-12-15
GB2017215A (en) 1979-10-03
GB2017215B (en) 1982-12-08

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Legal Events

Date Code Title Description
MKEX Expiry