IN2015DN04033A - - Google Patents

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Publication number
IN2015DN04033A
IN2015DN04033A IN4033DEN2015A IN2015DN04033A IN 2015DN04033 A IN2015DN04033 A IN 2015DN04033A IN 4033DEN2015 A IN4033DEN2015 A IN 4033DEN2015A IN 2015DN04033 A IN2015DN04033 A IN 2015DN04033A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Frederick Philip Selwyn
Original Assignee
Water Powered Technologies 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 Water Powered Technologies Ltd filed Critical Water Powered Technologies Ltd
Publication of IN2015DN04033A publication Critical patent/IN2015DN04033A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/02Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/04Accumulators
    • F15B1/08Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04Devices damping pulsations or vibrations in fluids
    • F16L55/045Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05Buffers therefor
    • F16L55/052Pneumatic reservoirs
    • F16L55/053Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/20Accumulator cushioning means
    • F15B2201/205Accumulator cushioning means using gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/20Accumulator cushioning means
    • F15B2201/21Accumulator cushioning means using springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/30Accumulator separating means
    • F15B2201/315Accumulator separating means having flexible separating means
    • F15B2201/3151Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/40Constructional details of accumulators not otherwise provided for
    • F15B2201/415Gas ports
    • F15B2201/4155Gas ports having valve means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00Accumulators
    • F15B2201/50Monitoring, detection and testing means for accumulators
    • F15B2201/515Position detection for separating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
IN4033DEN2015 2012-10-16 2015-05-12 IN2015DN04033A (he)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12007170.9A EP2722575B1 (en) 2012-10-16 2012-10-16 Gas spring accumulator
PCT/GB2013/052679 WO2014060734A1 (en) 2012-10-16 2013-10-14 Gas spring accumulator

Publications (1)

Publication Number Publication Date
IN2015DN04033A true IN2015DN04033A (he) 2015-10-02

Family

ID=47115156

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4033DEN2015 IN2015DN04033A (he) 2012-10-16 2015-05-12

Country Status (12)

Country Link
US (1) US9556995B2 (he)
EP (1) EP2722575B1 (he)
KR (1) KR20150065876A (he)
CN (1) CN104813091B (he)
BR (1) BR112015008659A2 (he)
DK (1) DK2722575T3 (he)
ES (1) ES2650168T3 (he)
IL (1) IL238142B (he)
IN (1) IN2015DN04033A (he)
PT (1) PT2722575T (he)
RU (1) RU2015118416A (he)
WO (1) WO2014060734A1 (he)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9146137B2 (en) * 2012-12-12 2015-09-29 Amtrol Licensing Inc. Air cell indicator
US9140595B2 (en) * 2013-08-21 2015-09-22 Conecraft, Inc. Fluid level indicator for a lined bulk material container
US10512276B2 (en) * 2015-02-09 2019-12-24 Fbd Partnership, Lp Multi-flavor food and/or beverage dispenser
DE112016000511T5 (de) * 2015-02-26 2017-11-30 Eaton Corporation Pulsdämpfer
KR102494592B1 (ko) * 2015-04-27 2023-02-06 아이디얼 인더스트리즈 인코포레이티드 퍼스널 에어 샘플링 펌프 어셈블리
EP3452721B1 (en) * 2016-05-06 2020-04-15 Graco Minnesota Inc. Mechanically driven modular diaphragm pump
CN109139445A (zh) * 2017-12-28 2019-01-04 边锋机械(集团)有限公司 一种脉冲阻尼器
AU2019404039B2 (en) * 2018-12-19 2022-07-07 Boston Scientific Scimed, Inc. Dampening element for fluid management system
GB201904054D0 (en) * 2019-03-25 2019-05-08 Mhwirth Gmbh Pump and associated system and methods
US12515938B2 (en) * 2020-03-22 2026-01-06 Cylzer S.A. Beverage dispenser, beverage dispensing nozzle, and beverage dispensing method
CN111878369A (zh) * 2020-07-22 2020-11-03 共享装备股份有限公司 一种气动隔膜泵连续作业的装置
EP4164888A4 (en) * 2020-07-31 2024-01-24 Hewlett-Packard Development Company, L.P. Pressure sensing
EP4239194A1 (de) * 2022-03-02 2023-09-06 Henkel AG & Co. KGaA Verfahren zum regeln des förderdrucks einer versorgungspumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892019A (en) 1957-07-11 1962-03-21 Mercier Jean Pressure vessel unit
US3672402A (en) * 1970-09-14 1972-06-27 Eaton Yale & Towne Automatic precharge adjuster
US4317472A (en) 1980-08-14 1982-03-02 Greer Hydraulics Incorporated Replaceable bladder accumulator device
CH652174A5 (fr) * 1981-02-27 1985-10-31 Leduc Rene Hydro Sa Accumulateur oleo-pneumatique et procede de fabrication de cet accumulateur.
US5129427A (en) * 1991-04-17 1992-07-14 The Aro Corporation Pulsation damper for a pumped liquid system
JP5039254B2 (ja) * 1998-11-25 2012-10-03 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト 圧力媒体アキュムレータ
GB9920212D0 (en) * 1999-08-27 1999-10-27 Binks Ltd Surge suppression apparatus
EP0971164A3 (de) * 1999-09-06 2000-04-05 Dobson Industries Corp. Vorrichtung zum Reduzieren von Druckpulsationen in Hydraulikleitungen
US6644354B2 (en) * 2000-04-04 2003-11-11 Continental Teves Ag & Co., Ohg Hydraulic fluid accumulator
US6564971B2 (en) * 2000-05-05 2003-05-20 Imi Cornelius Inc. Beverage dispenser
US6478052B1 (en) * 2001-07-25 2002-11-12 Jeff Alan Conley Pulsation damping assembly and method
NL1030669C2 (nl) * 2005-12-14 2007-06-15 Weir Minerals Netherlands Bv Gasvolume-dempinrichting.
DE102010039829A1 (de) * 2010-08-26 2012-03-01 Prominent Dosiertechnik Gmbh Membranpumpe mit trägheitsgesteuertem Leckergänzungsventil

Also Published As

Publication number Publication date
EP2722575B1 (en) 2017-08-30
IL238142B (he) 2019-09-26
US9556995B2 (en) 2017-01-31
EP2722575A1 (en) 2014-04-23
CN104813091A (zh) 2015-07-29
ES2650168T3 (es) 2018-01-17
PT2722575T (pt) 2017-12-11
KR20150065876A (ko) 2015-06-15
DK2722575T3 (en) 2017-12-11
CN104813091B (zh) 2017-03-08
RU2015118416A (ru) 2016-12-10
IL238142A0 (he) 2015-05-31
US20150267854A1 (en) 2015-09-24
WO2014060734A1 (en) 2014-04-24
BR112015008659A2 (pt) 2017-07-04

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