FR2586457B1 - DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION - Google Patents

DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION

Info

Publication number
FR2586457B1
FR2586457B1 FR8512573A FR8512573A FR2586457B1 FR 2586457 B1 FR2586457 B1 FR 2586457B1 FR 8512573 A FR8512573 A FR 8512573A FR 8512573 A FR8512573 A FR 8512573A FR 2586457 B1 FR2586457 B1 FR 2586457B1
Authority
FR
France
Prior art keywords
pump
control circuit
energising
transducer
check valve
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.)
Expired
Application number
FR8512573A
Other languages
French (fr)
Other versions
FR2586457A1 (en
Inventor
Claude Grenon
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.)
GUINARD POMPES
Original Assignee
GUINARD POMPES
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9322319&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2586457(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GUINARD POMPES filed Critical GUINARD POMPES
Priority to FR8512573A priority Critical patent/FR2586457B1/en
Priority to ES556941A priority patent/ES8707588A1/en
Priority to AT86401545T priority patent/ATE44803T1/en
Priority to DE8686401545T priority patent/DE3664513D1/en
Priority to EP86401545A priority patent/EP0219360B1/en
Priority to PT83216A priority patent/PT83216B/en
Priority to JP61194101A priority patent/JPS6350697A/en
Publication of FR2586457A1 publication Critical patent/FR2586457A1/en
Publication of FR2586457B1 publication Critical patent/FR2586457B1/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Massaging Devices (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Domestic Plumbing Installations (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Flow Control (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

1. A control arrangement for a water supply installation comprising : - an air tight and water tight enclosure (12), with an input (8) to be connected to a pump (3) with an electric control circuit (27) by means of a check valve (29), and an outlet (9) to be connected to a user device (5), and which is provided with means (13, 14) for reducing the volume of the enclosure when the pressure which prevails therein decreases, and - a first transducer for energising the electric control circuit (27) of the pump (3) when the volume in the enclosure (12) is reduced to a predetermined value, characterized in that - the check valve (29) cooperates with a second transducer (34, 35) for energising the control circuit (27) of the pump when the check valve (29) is open, the two transducers (20-26, 34, 35) being electrically connected in two parallel branches to the electric control circuit (27) of the pump, and - the first transducer (20-26) is connected to the electrical control circuit (27) of the pump by means of a relay (28) for de-energising its branch after a predetermined time period.
FR8512573A 1985-08-21 1985-08-21 DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION Expired FR2586457B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8512573A FR2586457B1 (en) 1985-08-21 1985-08-21 DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION
ES556941A ES8707588A1 (en) 1985-08-21 1986-06-25 Control device for a water supply installation.
EP86401545A EP0219360B1 (en) 1985-08-21 1986-07-10 Control device for a water supply installation
DE8686401545T DE3664513D1 (en) 1985-08-21 1986-07-10 Control device for a water supply installation
AT86401545T ATE44803T1 (en) 1985-08-21 1986-07-10 CONTROL DEVICE FOR A WATER SUPPLY SYSTEM.
PT83216A PT83216B (en) 1985-08-21 1986-08-18 CONTROL DEVICE FOR A WATER SUPPLY INSTALLATION
JP61194101A JPS6350697A (en) 1985-08-21 1986-08-21 Control disposal of water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512573A FR2586457B1 (en) 1985-08-21 1985-08-21 DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION

Publications (2)

Publication Number Publication Date
FR2586457A1 FR2586457A1 (en) 1987-02-27
FR2586457B1 true FR2586457B1 (en) 1989-06-23

Family

ID=9322319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512573A Expired FR2586457B1 (en) 1985-08-21 1985-08-21 DEVICE FOR CONTROLLING A WATER SUPPLY INSTALLATION

Country Status (7)

Country Link
EP (1) EP0219360B1 (en)
JP (1) JPS6350697A (en)
AT (1) ATE44803T1 (en)
DE (1) DE3664513D1 (en)
ES (1) ES8707588A1 (en)
FR (1) FR2586457B1 (en)
PT (1) PT83216B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2006279A6 (en) * 1987-12-18 1989-04-16 Banus Garcia Fernando Apparatus for controlling start up and stop down of a hydraulic pump.
IT1251968B (en) * 1991-10-21 1995-05-27 Watertech Srl APPARATUS TO CONTROL THE STARTING AND STOPPING OF A WATER DISTRIBUTION NETWORK PUMP.
IT1286618B1 (en) * 1996-05-03 1998-07-15 Lapa Services S R L DEVICE FOR CONTROLING THE SUPPLY OF WATER (OR OTHER LIQUID) BY MEANS OF A PUMP AND FOR PROTECTING THE SAME IN THE EVENT OF
IT1295577B1 (en) * 1997-02-13 1999-05-13 Hydroservice S R L DEVICE FOR CONTROL OF A HYDRAULIC PUMP, WITH SELF-ADJUSTING COMPUTER PROPORTIONAL CONTROL
ES2149667B1 (en) * 1997-11-04 2001-04-16 Garcia Fernando Banus APPARATUS FOR THE CONTROL OF THE STARTING AND STOPPING OF A HYDRAULIC PUMP.
ES2177371B1 (en) * 1999-11-11 2004-09-16 Bogemar, S.L. PRESSURE REGULATOR FOR A WATER IMPULSION INSTALLATION THROUGH THE PUMP.
ITFI20030144A1 (en) * 2003-05-23 2004-11-24 Enrico Raddi AUTOCLAVE GROUP OF SMALL BOOM, FOR PLANTS
ITFI20030264A1 (en) * 2003-10-17 2005-04-18 Mac 3 S P A DEVICE FOR THE AUTOMATIC CONTROL OF A HYDRAULIC PUMP.
JP4858102B2 (en) * 2006-11-14 2012-01-18 富士ゼロックス株式会社 Sheet waste processing apparatus and image forming apparatus using the same
IT1398617B1 (en) * 2008-12-04 2013-03-08 Raddi A REGULATOR UNIT TO PILOT A POWER PUMP OF A LOCAL DISTRIBUTION NETWORK OF A LIQUID

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146007B (en) * 1959-02-25 1963-03-21 Odd Fredheim Johnsen Water supply system
FR90551E (en) * 1961-10-06 1968-01-05 Improvement in distribution installations for a liquid supplied by a motor-driven pump and resulting devices
US4124331A (en) * 1976-12-30 1978-11-07 Hitachi, Ltd. Automatic control systems for a well pump installation

Also Published As

Publication number Publication date
ATE44803T1 (en) 1989-08-15
EP0219360A1 (en) 1987-04-22
DE3664513D1 (en) 1989-08-24
PT83216B (en) 1992-10-30
EP0219360B1 (en) 1989-07-19
ES8707588A1 (en) 1987-08-16
FR2586457A1 (en) 1987-02-27
PT83216A (en) 1986-09-01
JPS6350697A (en) 1988-03-03
ES556941A0 (en) 1987-08-16

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Legal Events

Date Code Title Description
CD Change of name or company name
CA Change of address
CA Change of address
CD Change of name or company name
CJ Change in legal form
TP Transmission of property
CA Change of address