MA31441B1 - Appareil de controle d'un systeme de pressurisation d'eau - Google Patents
Appareil de controle d'un systeme de pressurisation d'eauInfo
- Publication number
- MA31441B1 MA31441B1 MA32414A MA32414A MA31441B1 MA 31441 B1 MA31441 B1 MA 31441B1 MA 32414 A MA32414 A MA 32414A MA 32414 A MA32414 A MA 32414A MA 31441 B1 MA31441 B1 MA 31441B1
- Authority
- MA
- Morocco
- Prior art keywords
- pressure
- hydraulic circuit
- air
- electric pump
- containing chamber
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
-
- 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
- Y10T137/8593—Systems
- Y10T137/85978—With pump
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Fluid Pressure (AREA)
- Massaging Devices (AREA)
Abstract
L'INVENTION CONCERNE UN APPAREIL (5) POUR COMMANDER UN SYSTÈME DE PRESSURISATION D'EAU QUI PEUT ÊTRE INSTALLÉ DANS UN CIRCUIT HYDRAULIQUE (1), LEDIT SYSTÈME COMPORTANT : UNE POMPE ÉLECTRIQUE (2) RELIÉE AUDIT CIRCUIT HYDRAULIQUE (1) POUR POMPER DE L'EAU DANS CELUI-CI, ET UN RÉCIPIENT DE DÉTENTE (3), POURVU D'UNE SOUPAPE (4) POUR COMMANDER LA PRESSION DE LA CHAMBRE CONTENANT DE L'AIR, RELIÉ AUDIT CIRCUIT HYDRAULIQUE (1), CONÇU POUR COMPENSER LES VARIATIONS DE PRESSION AUXQUELLES LEDIT CIRCUIT HYDRAULIQUE (1) EST SOUMIS DANS LES ÉTAPES DE DISTRIBUTION D'EAU. LEDIT APPAREIL (5) COMPORTE EN OUTRE : UN CAPTEUR DE PRESSION (7), INSTALLÉ DANS UNE POSITION CORRESPONDANT À LADITE SOUPAPE DE COMMANDE (4), POUR DÉTECTER LA PRESSION DE LADITE CHAMBRE CONTENANT DE L'AIR ET UNE UNITÉ DE COMMANDE ÉLECTRONIQUE (6), CONNECTÉE ÉLECTRIQUEMENT À LADITE POMPE ÉLECTRIQUE (2) ET AUDIT CAPTEUR DE PRESSION (7), CONÇUE POUR MESURER SANS CESSE LA PRESSION DE LADITE CHAMBRE CONTENANT DE L'AIR AU MOYEN DUDIT CAPTEUR DE PRESSION (7), DE FAÇON À RÉGULER L'ACTIVATION OU LA DÉSACTIVATION DE LADITE POMPE ÉLECTRIQUE (2) SUR LA BASE DE LA VALEUR DE PRESSION DÉTECTÉE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000333A ITTO20070333A1 (it) | 2007-05-15 | 2007-05-15 | Apparecchiatura di controllo di un sistema di pressurizzazione dell'acqua. |
Publications (1)
Publication Number | Publication Date |
---|---|
MA31441B1 true MA31441B1 (fr) | 2010-06-01 |
Family
ID=39874955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA32414A MA31441B1 (fr) | 2007-05-15 | 2009-12-11 | Appareil de controle d'un systeme de pressurisation d'eau |
Country Status (11)
Country | Link |
---|---|
US (1) | US20110036425A1 (fr) |
EP (1) | EP2156258A2 (fr) |
CN (1) | CN101689057A (fr) |
AU (1) | AU2008250553B2 (fr) |
BR (1) | BRPI0811088A2 (fr) |
IT (1) | ITTO20070333A1 (fr) |
MA (1) | MA31441B1 (fr) |
MX (1) | MX2009012219A (fr) |
RU (1) | RU2009145921A (fr) |
WO (1) | WO2008138585A2 (fr) |
ZA (1) | ZA200908897B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20105962A (fi) * | 2010-09-17 | 2012-03-18 | Waertsilae Finland Oy | Menetelmä ja järjestely anodioksidoinnin välttämiseksi |
CN102251842B (zh) * | 2011-05-05 | 2012-09-26 | 哈尔滨工程大学 | 密闭水冷循环系统中膨胀箱液位压力稳定装置 |
US10472144B2 (en) * | 2016-11-03 | 2019-11-12 | Newlight Capital, Llc | Closure device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171351A (en) * | 1962-08-30 | 1965-03-02 | Flint Pump & Equipment Co | Air control system for liquid tanks |
US3563671A (en) * | 1969-10-01 | 1971-02-16 | Weber Ind Inc | Pump control |
DE2336965A1 (de) * | 1973-07-20 | 1975-02-06 | Hydraulik Zubehoer Ges Fuer | Hydropneumatischer druckspeicher |
US4304526A (en) * | 1975-04-18 | 1981-12-08 | Shetler Sr Earl B | Well system and flow control tank |
DE2810738C3 (de) * | 1978-03-13 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgeregelte Wasserversorgungsanlage |
AU605184B2 (en) * | 1986-10-06 | 1991-01-10 | Davey Products Pty Ltd | Liquid pressure system controller |
US5351337A (en) * | 1992-09-25 | 1994-09-27 | Deutsch Joseph J | Self-contained pressurized water delivery system |
US5253982A (en) * | 1992-11-23 | 1993-10-19 | Vickers, Incorporated | Electrohydraulic pump load control system |
US5707211A (en) * | 1995-04-25 | 1998-01-13 | Metropolitan Industries, Inc. | Variable speed pump system with a hydropneumatic buffer/pressure tank |
US6152707A (en) * | 1997-05-28 | 2000-11-28 | Alberg; Steven C. | Portable water tank and booster |
JP3673066B2 (ja) * | 1997-09-11 | 2005-07-20 | 株式会社東芝 | 配水圧力制御装置 |
US6473004B1 (en) * | 2000-09-11 | 2002-10-29 | Lester C. Smull | Bilge pump monitor and alert system for boats and other vessels |
US7901190B2 (en) * | 2004-07-28 | 2011-03-08 | Ian Gray | Pump control system |
-
2007
- 2007-05-15 IT IT000333A patent/ITTO20070333A1/it unknown
-
2008
- 2008-05-13 WO PCT/EP2008/003807 patent/WO2008138585A2/fr active Application Filing
- 2008-05-13 EP EP20080758473 patent/EP2156258A2/fr not_active Withdrawn
- 2008-05-13 US US12/599,945 patent/US20110036425A1/en not_active Abandoned
- 2008-05-13 CN CN200880015879A patent/CN101689057A/zh active Pending
- 2008-05-13 BR BRPI0811088 patent/BRPI0811088A2/pt not_active Application Discontinuation
- 2008-05-13 AU AU2008250553A patent/AU2008250553B2/en not_active Expired - Fee Related
- 2008-05-13 RU RU2009145921/08A patent/RU2009145921A/ru not_active Application Discontinuation
- 2008-05-13 MX MX2009012219A patent/MX2009012219A/es not_active Application Discontinuation
-
2009
- 2009-12-11 MA MA32414A patent/MA31441B1/fr unknown
- 2009-12-14 ZA ZA200908897A patent/ZA200908897B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA200908897B (en) | 2010-08-25 |
ITTO20070333A1 (it) | 2008-11-16 |
EP2156258A2 (fr) | 2010-02-24 |
WO2008138585A3 (fr) | 2009-11-05 |
RU2009145921A (ru) | 2011-06-20 |
AU2008250553A1 (en) | 2008-11-20 |
MX2009012219A (es) | 2010-02-18 |
CN101689057A (zh) | 2010-03-31 |
AU2008250553B2 (en) | 2013-01-17 |
WO2008138585A2 (fr) | 2008-11-20 |
BRPI0811088A2 (pt) | 2014-12-09 |
US20110036425A1 (en) | 2011-02-17 |
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