ATE295502T1 - Vorrichtung zum ausgleichen von druckstössen - Google Patents

Vorrichtung zum ausgleichen von druckstössen

Info

Publication number
ATE295502T1
ATE295502T1 AT00307208T AT00307208T ATE295502T1 AT E295502 T1 ATE295502 T1 AT E295502T1 AT 00307208 T AT00307208 T AT 00307208T AT 00307208 T AT00307208 T AT 00307208T AT E295502 T1 ATE295502 T1 AT E295502T1
Authority
AT
Austria
Prior art keywords
sub
chamber
compensating pressure
pressure shocks
housing
Prior art date
Application number
AT00307208T
Other languages
English (en)
Inventor
John Anthony Rogers
Original Assignee
Lombard Pressings Ltd
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 Lombard Pressings Ltd filed Critical Lombard Pressings Ltd
Application granted granted Critical
Publication of ATE295502T1 publication Critical patent/ATE295502T1/de

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
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Reciprocating Pumps (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Confectionery (AREA)
  • Fluid-Damping Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT00307208T 1999-08-27 2000-08-22 Vorrichtung zum ausgleichen von druckstössen ATE295502T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9920212.9A GB9920212D0 (en) 1999-08-27 1999-08-27 Surge suppression apparatus

Publications (1)

Publication Number Publication Date
ATE295502T1 true ATE295502T1 (de) 2005-05-15

Family

ID=10859848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00307208T ATE295502T1 (de) 1999-08-27 2000-08-22 Vorrichtung zum ausgleichen von druckstössen

Country Status (11)

Country Link
US (1) US6491065B1 (de)
EP (1) EP1079170B1 (de)
JP (1) JP4723062B2 (de)
AT (1) ATE295502T1 (de)
AU (1) AU735309B2 (de)
CA (1) CA2316639C (de)
DE (1) DE60020031T2 (de)
ES (1) ES2243206T3 (de)
GB (1) GB9920212D0 (de)
MX (1) MXPA00008374A (de)
PT (1) PT1079170E (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0118616D0 (en) * 2001-07-31 2001-09-19 Itw Ltd Pumping arrangement
AUPR964201A0 (en) * 2001-12-19 2002-01-24 Goyen Controls Co Pty Limited Drain valve for an evaporative air conditioner
JP2008089081A (ja) * 2006-10-02 2008-04-17 Tokyo Dies:Kk アキュムレータおよび塗装装置
US20100098568A1 (en) 2008-10-16 2010-04-22 Adrian Marica Mud pump systems for wellbore operations
US9328729B2 (en) * 2008-10-16 2016-05-03 National Oilwell Varco, L.P. Pumping systems with dedicated surge dampeners
US10094366B2 (en) 2008-10-16 2018-10-09 National Oilwell Varco, L.P. Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing
US8307855B2 (en) * 2009-07-07 2012-11-13 King Saud University Fluid pressure spike suppression device
DE102010062693A1 (de) * 2010-12-09 2012-06-14 Robert Bosch Gmbh Hydrospeichereinrichtung
EP2722575B1 (de) * 2012-10-16 2017-08-30 Water Powered Technologies Limited Gasfederakkumulator
USD763321S1 (en) * 2015-02-26 2016-08-09 Eaton Corporation Pulse damper
US20170146176A1 (en) * 2015-11-24 2017-05-25 Justin P. Manley Automated nitrogen charging system
GB201601194D0 (en) * 2016-01-22 2016-03-09 Carlisle Fluid Tech Inc Active surge chamber
US10954935B2 (en) * 2016-04-19 2021-03-23 ClearMotion, Inc. Active hydraulic ripple cancellation methods and systems
WO2021013441A1 (en) * 2019-07-19 2021-01-28 Asml Netherlands B.V. Temperature conditioning system
EP4239194A1 (de) * 2022-03-02 2023-09-06 Henkel AG & Co. KGaA Verfahren zum regeln des förderdrucks einer versorgungspumpe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628573A (en) * 1970-07-21 1971-12-21 Alpura Ag Diaphragm chamber-damping device for damping fluid shocks in pipe systems
US4088154A (en) * 1976-06-07 1978-05-09 Mobil Oil Corporation Automatically controlled desurging system
US4163461A (en) * 1978-01-23 1979-08-07 Greer Hydraulics, Inc. High frequency pulse dampener
US4195668A (en) * 1979-01-18 1980-04-01 Hydril Company High capacity pulsation dampener or surge absorber
JPS6055639B2 (ja) * 1979-02-02 1985-12-05 三菱重工業株式会社 圧力脈動吸収装置
US4487226A (en) * 1982-08-12 1984-12-11 Vsi Corporation Failure sensing hydraulic accumulator and system
US4556087A (en) * 1984-12-20 1985-12-03 Itt Corporation Pulsation damper
IT1231308B (it) * 1989-07-27 1991-11-28 Tetra Dev Co Unita' a pistone con membrana a rotolamento
DE4031239A1 (de) * 1990-10-04 1992-04-09 Kaltenberg Hans Georg Regelbarer druckstossdaempfer fuer fluessigkeitspumpen
US5129427A (en) * 1991-04-17 1992-07-14 The Aro Corporation Pulsation damper for a pumped liquid system
US5337791A (en) * 1992-10-23 1994-08-16 Graco Inc. Dynamic surge suppressor for fluid flow lines
DE4318553C2 (de) * 1993-06-04 1995-05-18 Daimler Benz Ag Adaptiver hydropneumatischer Pulsationsdämpfer
GB9420830D0 (en) 1994-10-15 1994-11-30 Binks Bullows Ltd Surge suppressor
US5904181A (en) * 1997-06-30 1999-05-18 Eastman Kodak Company Pulsation dampening device

Also Published As

Publication number Publication date
EP1079170B1 (de) 2005-05-11
US6491065B1 (en) 2002-12-10
DE60020031T2 (de) 2006-03-09
AU735309B2 (en) 2001-07-05
GB9920212D0 (en) 1999-10-27
EP1079170A1 (de) 2001-02-28
CA2316639A1 (en) 2001-02-27
MXPA00008374A (es) 2002-04-24
JP4723062B2 (ja) 2011-07-13
PT1079170E (pt) 2005-08-31
CA2316639C (en) 2004-11-02
JP2001115950A (ja) 2001-04-27
DE60020031D1 (de) 2005-06-16
ES2243206T3 (es) 2005-12-01
AU5362400A (en) 2001-03-01

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