CA2159097A1 - Systeme de regulation d'air pour reservoir hydropneumatique - Google Patents

Systeme de regulation d'air pour reservoir hydropneumatique

Info

Publication number
CA2159097A1
CA2159097A1 CA002159097A CA2159097A CA2159097A1 CA 2159097 A1 CA2159097 A1 CA 2159097A1 CA 002159097 A CA002159097 A CA 002159097A CA 2159097 A CA2159097 A CA 2159097A CA 2159097 A1 CA2159097 A1 CA 2159097A1
Authority
CA
Canada
Prior art keywords
chamber
tank
air
filling
emptying
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.)
Granted
Application number
CA002159097A
Other languages
English (en)
Other versions
CA2159097C (fr
Inventor
Emile Roche
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.)
Charlatte
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2159097A1 publication Critical patent/CA2159097A1/fr
Application granted granted Critical
Publication of CA2159097C publication Critical patent/CA2159097C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3118—Surge suppression
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3127—With gas maintenance or application
    • Y10T137/3137—Gas injected by liquid pressure or flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Vehicle Body Suspensions (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Pipeline Systems (AREA)
  • Pipe Accessories (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Catching Or Destruction (AREA)
  • Air Bags (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Wind Motors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Le système de régulation d'air pour un réservoir hydropneumatique (1) de la canalisation hydraulique (2), comprend une chambre (6), un moyen de remplissage d'eau (11, 12) de la chambre, un moyen de vidange d'eau (10, 13) de la chambre, un moyen d'introduction automatique d'air (14, 15, 16) dans la chambre pendant la vidange, un moyen d'injection automatique (18, 19) de l'air de la chambre vers le réservoir pendant le remplissage, et un moyen de commande (22) relié à au moins un détecteur de dépassement (23) d'un niveau seuil de l'eau contenue dans le réservoir et aux moyens de remplissage et de vidange de la chambre. Si le détecteur indique une insuffisance du volume d'air contenu dans le réservoir, le moyen de commande déclenche des cycles remplissage/vidange de la chambre jusqu'à ce que détecteur indique que le volume d'air devient suffisant dans le réservoir.
CA002159097A 1993-03-25 1994-03-23 Systeme de regulation d'air pour reservoir hydropneumatique Expired - Fee Related CA2159097C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP93400771.7 1993-03-25
EP93400771A EP0617227B1 (fr) 1993-03-25 1993-03-25 Système de régulation d'air pour réservoir hydropneumatique
PCT/FR1994/000317 WO1994021957A1 (fr) 1993-03-25 1994-03-23 Systeme de regulation d'air pour reservoir hydropneumatique

Publications (2)

Publication Number Publication Date
CA2159097A1 true CA2159097A1 (fr) 1994-09-29
CA2159097C CA2159097C (fr) 2004-10-19

Family

ID=8214690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002159097A Expired - Fee Related CA2159097C (fr) 1993-03-25 1994-03-23 Systeme de regulation d'air pour reservoir hydropneumatique

Country Status (14)

Country Link
US (1) US5647392A (fr)
EP (1) EP0617227B1 (fr)
JP (1) JP3285358B2 (fr)
CN (1) CN1046346C (fr)
AT (1) ATE153746T1 (fr)
CA (1) CA2159097C (fr)
DE (1) DE69311091T2 (fr)
DK (1) DK0617227T3 (fr)
DZ (1) DZ1760A1 (fr)
ES (1) ES2105149T3 (fr)
GR (1) GR3024558T3 (fr)
MA (1) MA23147A1 (fr)
TN (1) TNSN94028A1 (fr)
WO (1) WO1994021957A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739170B1 (fr) * 1995-09-25 1997-12-12 Roche Emile Reservoir hydropneumatique anti-belier avec dispositif d'admission et de regulation d'air, procede d'admission d'air
FR2766883B1 (fr) 1997-08-01 1999-10-22 Emile Roche Dispositif d'introduction d'air pour un reservoir hydropneumatique
US6917544B2 (en) 2002-07-10 2005-07-12 Saifun Semiconductors Ltd. Multiple use memory chip
US7136304B2 (en) 2002-10-29 2006-11-14 Saifun Semiconductor Ltd Method, system and circuit for programming a non-volatile memory array
US7178004B2 (en) 2003-01-31 2007-02-13 Yan Polansky Memory array programming circuit and a method for using the circuit
US7638850B2 (en) 2004-10-14 2009-12-29 Saifun Semiconductors Ltd. Non-volatile memory structure and method of fabrication
US7535765B2 (en) 2004-12-09 2009-05-19 Saifun Semiconductors Ltd. Non-volatile memory device and method for reading cells
US8053812B2 (en) 2005-03-17 2011-11-08 Spansion Israel Ltd Contact in planar NROM technology
US8400841B2 (en) 2005-06-15 2013-03-19 Spansion Israel Ltd. Device to program adjacent storage cells of different NROM cells
EP1746645A3 (fr) 2005-07-18 2009-01-21 Saifun Semiconductors Ltd. Matrice de mémoire avec espacement des lignes de mot inférieur aux limites lithographiques et méthode de fabrication
JP4915897B2 (ja) * 2005-07-19 2012-04-11 東京エレクトロン株式会社 脈動軽減装置及び検査装置
US7668017B2 (en) 2005-08-17 2010-02-23 Saifun Semiconductors Ltd. Method of erasing non-volatile memory cells
US8116142B2 (en) 2005-09-06 2012-02-14 Infineon Technologies Ag Method and circuit for erasing a non-volatile memory cell
WO2007035104A1 (fr) * 2005-09-21 2007-03-29 Ottestad Breathing Systems As Dispositif pour la distribution de liquide dans un système de canalisation
US7808818B2 (en) 2006-01-12 2010-10-05 Saifun Semiconductors Ltd. Secondary injection for NROM
US8253452B2 (en) 2006-02-21 2012-08-28 Spansion Israel Ltd Circuit and method for powering up an integrated circuit and an integrated circuit utilizing same
US7760554B2 (en) 2006-02-21 2010-07-20 Saifun Semiconductors Ltd. NROM non-volatile memory and mode of operation
US7692961B2 (en) 2006-02-21 2010-04-06 Saifun Semiconductors Ltd. Method, circuit and device for disturb-control of programming nonvolatile memory cells by hot-hole injection (HHI) and by channel hot-electron (CHE) injection
US7701779B2 (en) 2006-04-27 2010-04-20 Sajfun Semiconductors Ltd. Method for programming a reference cell
FR2930014B1 (fr) * 2008-04-14 2010-05-28 Charlatte Reservoirs Dispositif et procede d'introduction d'air dans un reservoir hydropneumatique
US8322362B2 (en) * 2008-07-31 2012-12-04 Ethosystems, Llc Backup pneumatic water pressure device
WO2012056474A1 (fr) * 2010-10-27 2012-05-03 Jaidip Shah Système d'alimentation en liquide
KR101984334B1 (ko) * 2011-09-06 2019-05-30 바스프 에스이 파이프라인 시스템 및 파이프라인 시스템의 배수 방법
CN103644461B (zh) * 2013-12-06 2016-03-02 中国石油大学(华东) 一种非介入式电容型气体管道泄漏次声波检测装置
CN103672416B (zh) * 2013-12-06 2016-03-02 中国石油大学(华东) 一种非介入式压电型气体管道泄漏次声波检测装置
CN103672415B (zh) * 2013-12-06 2016-01-27 中国石油大学(华东) 基于非介入式传感器的气体管道泄漏检测和定位系统及方法
US20160290372A1 (en) * 2015-04-01 2016-10-06 Deere & Company Fluid circulation system
KR101630395B1 (ko) * 2015-06-19 2016-06-14 (주)에스엠테크 운전상태 분석알고리즘에 의한 수충격 방지시스템
KR101722078B1 (ko) * 2015-09-18 2017-03-31 플로우테크 주식회사 수배관 시스템 및 그 제어 방법
ITUB20154014A1 (it) * 2015-09-29 2017-03-29 Certech Spa Con Socio Unico Dispositivo compensatore per pompe volumetriche.
CN107228479A (zh) * 2016-03-25 2017-10-03 郭富通 一种预定温热水器
CN106871233A (zh) * 2017-04-13 2017-06-20 山西意迪光华电力勘测设计有限公司 热电联产集中供热热网的膨胀补水稳压系统及其调控方法
CN108105591B (zh) * 2017-12-28 2021-03-19 陈崇勇 通断装置
US10883663B2 (en) * 2018-05-24 2021-01-05 Rolls-Royce North American Technologies Inc Rapid fill container system
CN114110431B (zh) * 2021-11-16 2023-07-18 华海(北京)科技股份有限公司 一种集成空压站节能供气系统及其调控方法
FR3138263B1 (fr) * 2022-07-29 2025-01-17 Delmas Pierre Marie Dispositif autonome de pompage et de distribution d’eau

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347256A (en) * 1964-12-21 1967-10-17 Phillips Petroleum Co Pressure surge suppression in pipe lines
US4182358A (en) * 1976-07-12 1980-01-08 Vsesojuzny Nauchno-Issledovatelsky Institut Komplexnoi Avtomatizatsii Neftyanoi I Gazovoi Promyshlennosti System for limiting rate of pressure rise in pipeline during hydraulic impact
FR2416417A1 (fr) * 1978-02-06 1979-08-31 Roche Emile Reservoir antibelier a regulation d'air automatique

Also Published As

Publication number Publication date
DZ1760A1 (fr) 2002-02-17
EP0617227B1 (fr) 1997-05-28
JP3285358B2 (ja) 2002-05-27
DE69311091D1 (de) 1997-07-03
TNSN94028A1 (fr) 1995-04-25
DK0617227T3 (da) 1997-12-22
CN1119887A (zh) 1996-04-03
JPH08511078A (ja) 1996-11-19
CA2159097C (fr) 2004-10-19
US5647392A (en) 1997-07-15
ES2105149T3 (es) 1997-10-16
DE69311091T2 (de) 1998-01-08
MA23147A1 (fr) 1994-10-01
ATE153746T1 (de) 1997-06-15
WO1994021957A1 (fr) 1994-09-29
GR3024558T3 (en) 1997-12-31
CN1046346C (zh) 1999-11-10
EP0617227A1 (fr) 1994-09-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140325