GB877800A - Improvements in and relating to means for damping pulsations in fluid pipe-lines - Google Patents

Improvements in and relating to means for damping pulsations in fluid pipe-lines

Info

Publication number
GB877800A
GB877800A GB12581/59D GB1258159D GB877800A GB 877800 A GB877800 A GB 877800A GB 12581/59 D GB12581/59 D GB 12581/59D GB 1258159 D GB1258159 D GB 1258159D GB 877800 A GB877800 A GB 877800A
Authority
GB
United Kingdom
Prior art keywords
spherical
diaphragm
fluid
gas
relating
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
GB12581/59D
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.)
Societe dApplications des Machines Motrices SAMM SA
Original Assignee
Societe dApplications des Machines Motrices SAMM SA
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 Societe dApplications des Machines Motrices SAMM SA filed Critical Societe dApplications des Machines Motrices SAMM SA
Publication of GB877800A publication Critical patent/GB877800A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • F16L55/054—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

877,800. Hydraulic dampers; hydraulic accumulators. SOC. D'APPLICATIONS DES MACHINES MOTRICES, and ROHACS, E. April 14, 1959 [April 21, 1958], No. 12581/59. Classes 69 (2) and 135. A device for damping pulsations of a fluid which is not or only slightly compressible comprises a spherical casing 1 attached to a pipe line at 5 and surrounding a spherical elastic diaphragm 4, containing a compressible gas at the mean pressure of the fluid to be damped, inside which is a rigid spherical supporting member 3 for the bladder. The gas is put in the diaphragm 4 through a valve (not shown) in the passage 27. The spherical support 3 has holes such as 29 letting the gas into contact with the inside of the diaphragm and the casing 1 has a lining formed by a spherical strainer 7 having holes letting the fluid to be damped into contact with the outside of the diaphragm 4.
GB12581/59D 1958-04-21 1959-04-14 Improvements in and relating to means for damping pulsations in fluid pipe-lines Expired GB877800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877800X 1958-04-21

Publications (1)

Publication Number Publication Date
GB877800A true GB877800A (en) 1961-09-20

Family

ID=9361157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12581/59D Expired GB877800A (en) 1958-04-21 1959-04-14 Improvements in and relating to means for damping pulsations in fluid pipe-lines

Country Status (1)

Country Link
GB (1) GB877800A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351098A (en) * 1964-11-30 1967-11-07 Lucas Industries Ltd Hydraulic accumulator
WO1997002971A1 (en) * 1995-07-08 1997-01-30 Robert Bosch Gmbh Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles
WO2012000616A1 (en) * 2010-06-30 2012-01-05 Hydac Technology Gmbh Pressure store
CN111156364A (en) * 2020-01-14 2020-05-15 北京航空航天大学 Double-inlet series-parallel mixed pressure pulsation attenuator
CN112032454A (en) * 2020-09-21 2020-12-04 北京航空航天大学 Gas-liquid coupling type fluid pulsation vibration damper
FR3119211A1 (en) * 2021-01-26 2022-07-29 Dominique JOSSE The present invention relates to a device intended to manage the storage of a fluid under conditions of increased efficiency and/or operational safety.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351098A (en) * 1964-11-30 1967-11-07 Lucas Industries Ltd Hydraulic accumulator
WO1997002971A1 (en) * 1995-07-08 1997-01-30 Robert Bosch Gmbh Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles
WO2012000616A1 (en) * 2010-06-30 2012-01-05 Hydac Technology Gmbh Pressure store
WO2012000617A1 (en) * 2010-06-30 2012-01-05 Hydac Technology Gmbh Pressure store and insert part for a pressure store
US9133859B2 (en) 2010-06-30 2015-09-15 Hydac Technology Gmbh Pressure store
CN111156364A (en) * 2020-01-14 2020-05-15 北京航空航天大学 Double-inlet series-parallel mixed pressure pulsation attenuator
CN112032454A (en) * 2020-09-21 2020-12-04 北京航空航天大学 Gas-liquid coupling type fluid pulsation vibration damper
FR3119211A1 (en) * 2021-01-26 2022-07-29 Dominique JOSSE The present invention relates to a device intended to manage the storage of a fluid under conditions of increased efficiency and/or operational safety.

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