CA1140421A - Pulsation dampener for low output systems - Google Patents

Pulsation dampener for low output systems

Info

Publication number
CA1140421A
CA1140421A CA000352933A CA352933A CA1140421A CA 1140421 A CA1140421 A CA 1140421A CA 000352933 A CA000352933 A CA 000352933A CA 352933 A CA352933 A CA 352933A CA 1140421 A CA1140421 A CA 1140421A
Authority
CA
Canada
Prior art keywords
shell part
upper shell
pulsation dampener
pressure
volume
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
CA000352933A
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 CA1140421A publication Critical patent/CA1140421A/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
    • 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
    • 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
    • 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

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)
  • Reciprocating Pumps (AREA)
  • Pipe Accessories (AREA)
CA000352933A 1979-09-04 1980-05-28 Pulsation dampener for low output systems Expired CA1140421A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/072,439 US4265274A (en) 1979-09-04 1979-09-04 Pulsation dampener for low output systems
US06/072,439 1979-09-04

Publications (1)

Publication Number Publication Date
CA1140421A true CA1140421A (en) 1983-02-01

Family

ID=22107575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000352933A Expired CA1140421A (en) 1979-09-04 1980-05-28 Pulsation dampener for low output systems

Country Status (7)

Country Link
US (1) US4265274A (ref)
JP (1) JPS5639306A (ref)
CA (1) CA1140421A (ref)
DE (1) DE3031167A1 (ref)
FR (1) FR2464387A1 (ref)
GB (1) GB2058925B (ref)
SE (1) SE8005991L (ref)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398781A (en) * 1981-10-09 1983-08-16 Amf Incorporated Sealing assembly for a geophysical cable connector
US4595037A (en) * 1984-12-14 1986-06-17 Essef Industries, Inc. Split tank closure and diaphragm assembly
US5520215A (en) * 1995-08-04 1996-05-28 Handy & Harman Automotive Group, Inc. Pressure regulator and dampener assembly
JP2006322738A (ja) * 2005-05-17 2006-11-30 Surpass Kogyo Kk ダンパ
ES2400770B1 (es) * 2011-03-03 2014-02-20 Ikx Hydro, S.L. Acumulador de presión de membrana intercambiable.
WO2013006863A1 (en) 2011-07-07 2013-01-10 Performance Pulsation Control, Inc. Pump pulsation discharge dampener with curved internal baffle and pressure drop feature creating two internal volumes
DE102011116517A1 (de) * 2011-10-20 2013-04-25 Hydac Technology Gmbh Druckspeicher
US9695970B2 (en) 2013-10-08 2017-07-04 Performance Pulsation Control, Inc. Composite pulsation dampener
TW201532573A (zh) * 2014-02-18 2015-09-01 Gino Creation Co Ltd 飲料製備機械之無焊道式鍋爐
CN105464959A (zh) * 2015-12-24 2016-04-06 中国地质大学（北京） 泵压缓振器
US10130028B2 (en) * 2016-03-01 2018-11-20 Capstan Ag Systems, Inc. Fluid application systems including pressure dampeners
US11097298B2 (en) 2018-01-31 2021-08-24 Capstan Ag Systems, Inc. Fluid application systems including pressure dampeners
IT201800004751A1 (it) * 2018-04-20 2019-10-20 Smorzatore idropneumatico

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US381731A (en) * 1888-04-24 Albeet h
US2079829A (en) * 1936-06-29 1937-05-11 Anton J Zoeller Pressure hammer absorber
US2697451A (en) * 1953-10-02 1954-12-21 Walter T Knauth Alleviator
GB862303A (en) * 1958-03-03 1961-03-08 British Petroleum Co Improvements in or relating to shock alleviators
US3028881A (en) * 1960-11-17 1962-04-10 Stewart And Stevenson Distribu Pressure accumulator apparatus
US3741692A (en) * 1970-12-17 1973-06-26 Rupp Co Warren Surge suppressor for fluid lines
US3878867A (en) * 1973-11-14 1975-04-22 Josam Mfg Co Liquid line shock absorber
US3983902A (en) * 1974-12-05 1976-10-05 United Aircraft Products, Inc. Means for mounting a diaphragm in an accumulator-reservoir device
US3948288A (en) * 1974-12-13 1976-04-06 Gardner-Denver Company Hydraulic accumulator
US4166655A (en) * 1977-10-17 1979-09-04 Spero Theodore P Apparatus for equalizing pressure and absorbing shock in a pneumatic braking system

Also Published As

Publication number Publication date
US4265274A (en) 1981-05-05
FR2464387A1 (fr) 1981-03-06
JPS5639306A (en) 1981-04-15
SE8005991L (sv) 1981-03-05
DE3031167A1 (de) 1981-03-19
GB2058925B (en) 1984-05-10
GB2058925A (en) 1981-04-15
FR2464387B1 (ref) 1985-01-04

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Legal Events

Date Code Title Description
MKEX Expiry