ES2199062A1 - Electric pump - Google Patents

Electric pump

Info

Publication number
ES2199062A1
ES2199062A1 ES200201441A ES200201441A ES2199062A1 ES 2199062 A1 ES2199062 A1 ES 2199062A1 ES 200201441 A ES200201441 A ES 200201441A ES 200201441 A ES200201441 A ES 200201441A ES 2199062 A1 ES2199062 A1 ES 2199062A1
Authority
ES
Spain
Prior art keywords
liquid
electric pump
impelled
chamber
pressure chamber
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
ES200201441A
Other languages
Spanish (es)
Other versions
ES2199062B1 (en
Inventor
Laurent M R Jacquot
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.)
Individual
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
Priority to ES200201441A priority Critical patent/ES2199062B1/en
Priority to EP03005611A priority patent/EP1375917A3/en
Publication of ES2199062A1 publication Critical patent/ES2199062A1/en
Application granted granted Critical
Publication of ES2199062B1 publication Critical patent/ES2199062B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Electric pump for the impulsion of liquids comprises a suction chamber (5), a diffusion chamber and a pressure chamber (6) through which the impelled liquid exits. The portion of the pump body (2) that delimits said pressure chamber (6) is provided with at least two external suction inlets (99'), adapted for receiving the liquid to be impelled, and a selection device (10) which, acting as if it were a valve, selectively permits the inflow of the liquid by one of the inlet channels, by several channels at the same time, or by none, adapting itself to the different needs of the installation.
ES200201441A 2002-06-24 2002-06-24 ELECTRIC PUMP FOR THE IMPULSION OF LIQUIDS. Expired - Fee Related ES2199062B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200201441A ES2199062B1 (en) 2002-06-24 2002-06-24 ELECTRIC PUMP FOR THE IMPULSION OF LIQUIDS.
EP03005611A EP1375917A3 (en) 2002-06-24 2003-03-12 Electric pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200201441A ES2199062B1 (en) 2002-06-24 2002-06-24 ELECTRIC PUMP FOR THE IMPULSION OF LIQUIDS.

Publications (2)

Publication Number Publication Date
ES2199062A1 true ES2199062A1 (en) 2004-02-01
ES2199062B1 ES2199062B1 (en) 2005-05-01

Family

ID=29717044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200201441A Expired - Fee Related ES2199062B1 (en) 2002-06-24 2002-06-24 ELECTRIC PUMP FOR THE IMPULSION OF LIQUIDS.

Country Status (2)

Country Link
EP (1) EP1375917A3 (en)
ES (1) ES2199062B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0815713D0 (en) * 2008-08-29 2008-10-08 Interpet Ltd Water pumping apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884234A (en) * 1959-08-25 1961-12-13 Simon Handling Eng Ltd Apparatus for the pre-set proportioning of liquids by volume
US5755561A (en) * 1994-10-26 1998-05-26 Francois Couillard Piston pumping system delivering fluids with a substantially constant flow rate
US6116869A (en) * 1997-09-05 2000-09-12 Institut Francais Du Petrole Pumping process and system for mixing liquids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH499018A (en) * 1968-09-03 1970-11-15 Troesch Hans A Dr Ing Circulation pump for heating systems
FR2646212B1 (en) * 1989-04-21 1994-04-15 Icf FLUID CIRCULATION AND DISPENSING APPARATUS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884234A (en) * 1959-08-25 1961-12-13 Simon Handling Eng Ltd Apparatus for the pre-set proportioning of liquids by volume
US5755561A (en) * 1994-10-26 1998-05-26 Francois Couillard Piston pumping system delivering fluids with a substantially constant flow rate
US6116869A (en) * 1997-09-05 2000-09-12 Institut Francais Du Petrole Pumping process and system for mixing liquids

Also Published As

Publication number Publication date
EP1375917A2 (en) 2004-01-02
EP1375917A3 (en) 2005-02-09
ES2199062B1 (en) 2005-05-01

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