EP3094909A4 - In-line water hammer arrester - Google Patents

In-line water hammer arrester Download PDF

Info

Publication number
EP3094909A4
EP3094909A4 EP14871378.7A EP14871378A EP3094909A4 EP 3094909 A4 EP3094909 A4 EP 3094909A4 EP 14871378 A EP14871378 A EP 14871378A EP 3094909 A4 EP3094909 A4 EP 3094909A4
Authority
EP
European Patent Office
Prior art keywords
water hammer
line water
hammer arrester
arrester
line
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.)
Withdrawn
Application number
EP14871378.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3094909A1 (en
Inventor
Duane Condon
Bill Ghiglieri
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.)
Condon Duanne R
LSP Specialty Products Co
Original Assignee
Condon Duanne R
LSP Specialty Products Co
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 US14/109,116 external-priority patent/US9273701B2/en
Priority claimed from US14/568,583 external-priority patent/US9273813B2/en
Application filed by Condon Duanne R, LSP Specialty Products Co filed Critical Condon Duanne R
Publication of EP3094909A1 publication Critical patent/EP3094909A1/en
Publication of EP3094909A4 publication Critical patent/EP3094909A4/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EP14871378.7A 2013-12-17 2014-12-17 In-line water hammer arrester Withdrawn EP3094909A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/109,116 US9273701B2 (en) 2013-03-15 2013-12-17 In-line water hammer arrester
US14/568,583 US9273813B2 (en) 2013-03-15 2014-12-12 In-line water hammer arrester
PCT/US2014/070742 WO2015095273A1 (en) 2013-12-17 2014-12-17 In-line water hammer arrester

Publications (2)

Publication Number Publication Date
EP3094909A1 EP3094909A1 (en) 2016-11-23
EP3094909A4 true EP3094909A4 (en) 2017-12-06

Family

ID=53403621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14871378.7A Withdrawn EP3094909A4 (en) 2013-12-17 2014-12-17 In-line water hammer arrester

Country Status (6)

Country Link
EP (1) EP3094909A4 (zh)
CN (1) CN105612380B (zh)
AU (1) AU2014364880B2 (zh)
CA (1) CA2906935C (zh)
MX (1) MX2015017732A (zh)
WO (1) WO2015095273A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102312819B1 (ko) * 2019-11-07 2021-10-14 (주) 에이에이브이 배수관용 압력소멸장치
CN111720368B (zh) * 2020-05-08 2023-03-17 中石化石油工程技术服务有限公司 一种水锤发生装置
CN111981210B (zh) * 2020-08-06 2021-05-25 安徽国登管业科技有限公司 一种具有抗水锤效应的抗菌pe给水管
CN112095715B (zh) * 2020-09-11 2021-12-07 河海大学 一种气囊式持续高水位补水单向塔
DE102020131306A1 (de) * 2020-11-26 2022-06-02 A. u. K. Müller GmbH & Co KG. Druckausgleichsvorrichtung
CN112742086A (zh) * 2020-12-15 2021-05-04 阜阳莱纳环保科技有限公司 一种池水循环净化系统
FR3120928B1 (fr) * 2021-03-22 2023-04-07 Alma Procédé d’épreuve ou de requalification hydraulique d’une bouteille anti-bélier à piston, et dispositif associé
CN113545521B (zh) * 2021-08-04 2023-11-17 深圳市真味生物科技有限公司 一种便于戒烟的电子烟

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210382A (en) * 1991-08-23 1993-05-11 Hydraulic Power Systems, Inc. Belleville washer spring type pulsation damper, noise attenuator and accumulator
US6089274A (en) * 1999-08-11 2000-07-18 Fan; Jui-Hua I-type counterflow absorber
US20060021657A1 (en) * 2004-07-28 2006-02-02 Cherfane Raymond C Inline liquid flow control valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364950A (en) * 1965-10-24 1968-01-23 Zajdler Andrew Hydraulic shock absorbers
JPS5357518A (en) * 1976-11-04 1978-05-24 Nobuyuki Sugimura Bladder type accumulators provided with builttin type gas bombs in their gas chambers
US5819802A (en) * 1997-09-12 1998-10-13 Fan; Jui Hua I-type counterflow absorber
US5996632A (en) * 1998-12-14 1999-12-07 Aeroquip Corporation Pressure relief adapter
US7520292B2 (en) * 2005-05-17 2009-04-21 Brian Weltman Pressure activated trap primer and water hammer combination
WO2012097414A1 (en) * 2011-01-21 2012-07-26 Fluid Kinnect Pty. Ltd. Water hammer arrester
US8939177B2 (en) * 2013-03-15 2015-01-27 Lsp Products Group, Inc. In-line water hammer arrester

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210382A (en) * 1991-08-23 1993-05-11 Hydraulic Power Systems, Inc. Belleville washer spring type pulsation damper, noise attenuator and accumulator
US6089274A (en) * 1999-08-11 2000-07-18 Fan; Jui-Hua I-type counterflow absorber
US20060021657A1 (en) * 2004-07-28 2006-02-02 Cherfane Raymond C Inline liquid flow control valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015095273A1 *

Also Published As

Publication number Publication date
CA2906935C (en) 2018-02-20
CA2906935A1 (en) 2015-06-25
EP3094909A1 (en) 2016-11-23
MX2015017732A (es) 2016-08-12
CN105612380A (zh) 2016-05-25
WO2015095273A1 (en) 2015-06-25
NZ712224A (en) 2019-05-31
AU2014364880B2 (en) 2018-05-31
AU2014364880A1 (en) 2015-10-01
CN105612380B (zh) 2018-08-17

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