ATE292245T1 - Pumpsystem für flüssigkeiten - Google Patents

Pumpsystem für flüssigkeiten

Info

Publication number
ATE292245T1
ATE292245T1 AT98460059T AT98460059T ATE292245T1 AT E292245 T1 ATE292245 T1 AT E292245T1 AT 98460059 T AT98460059 T AT 98460059T AT 98460059 T AT98460059 T AT 98460059T AT E292245 T1 ATE292245 T1 AT E292245T1
Authority
AT
Austria
Prior art keywords
inlet
valve
valves
chamber
liquid
Prior art date
Application number
AT98460059T
Other languages
English (en)
Inventor
Grouyellec Andre Le
Original Assignee
Grouyellec Andre Le
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
Priority claimed from FR9716884A external-priority patent/FR2774728A1/fr
Application filed by Grouyellec Andre Le filed Critical Grouyellec Andre Le
Application granted granted Critical
Publication of ATE292245T1 publication Critical patent/ATE292245T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
AT98460059T 1997-12-31 1998-12-18 Pumpsystem für flüssigkeiten ATE292245T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9716884A FR2774728A1 (fr) 1997-12-31 1997-12-31 Systeme de pulseur pneumatique de liquides pouvant travailler en pompe a divers liquides
FR9806130A FR2774729B1 (fr) 1997-12-31 1998-05-11 Systeme de pompage de liquide

Publications (1)

Publication Number Publication Date
ATE292245T1 true ATE292245T1 (de) 2005-04-15

Family

ID=26234050

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98460059T ATE292245T1 (de) 1997-12-31 1998-12-18 Pumpsystem für flüssigkeiten

Country Status (6)

Country Link
US (1) US6213348B1 (de)
EP (1) EP0927826B1 (de)
AT (1) ATE292245T1 (de)
DE (1) DE69829546T2 (de)
ES (1) ES2241109T3 (de)
FR (1) FR2774729B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7194853B1 (en) 2001-06-12 2007-03-27 Knight Andrew F Pressurizer for a rocket engine
US7082750B2 (en) * 2002-08-09 2006-08-01 Knight Andrew F Pressurizer for a rocket engine
US6499288B1 (en) 2001-06-12 2002-12-31 Andrew F. Knight Pressurizer for a rocket engine
US7007456B2 (en) * 2002-05-07 2006-03-07 Harrington Steven M Dual chamber pump and method
US7611333B1 (en) * 2002-05-07 2009-11-03 Harrington Steven M Multiple chamber pump and method
WO2008079202A1 (en) * 2006-12-19 2008-07-03 Lam Research Corporation Measuring fluid quantities, blending liquid constituents, and dispensing blends
US20170016458A1 (en) * 2015-07-15 2017-01-19 Materials and Technologies, Corp. Simple Positive Displacement Pump Suitable for Pharmaceutical, Chemical, Biological, Viscous, Dense, Particulate Laden Fluids and Other Demanding Applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6615555A (de) * 1966-11-03 1968-05-06
DE2910578A1 (de) * 1979-03-17 1980-09-25 Saarbergwerke Ag Verfahren zum foerdern von feststoffhaltigen fluessigkeiten auf erhoehten druck
US4274552A (en) * 1979-03-26 1981-06-23 Coulter Electronics, Inc. Liquid dispenser
DE3430934C2 (de) * 1984-08-22 1986-07-03 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Schaltungsanordnung zum geregelten Auffüllen und Nachfüllen von Behältern mit Flüssigkeiten
FR2597850B1 (fr) * 1986-04-28 1989-04-28 Tecalemit Equip Dispositif de transfert de transfert de liquide
GB9021094D0 (en) * 1990-09-27 1990-11-07 Oxford Glycosystems Ltd Liquid delivery systems
US5680960A (en) * 1993-03-05 1997-10-28 Keyes; Denis E. Volumetric fluid dispensing apparatus
US5480063A (en) * 1993-03-05 1996-01-02 Keyes; Denis E. Volumetric fluid dispensing apparatus
AU1324195A (en) * 1994-01-06 1995-08-01 Ricom Engineering Limited Liquid recovery apparatus
US5568882A (en) * 1995-02-03 1996-10-29 Abc Techcorp Precise volume fluid dispenser

Also Published As

Publication number Publication date
EP0927826B1 (de) 2005-03-30
EP0927826A1 (de) 1999-07-07
DE69829546D1 (de) 2005-05-04
US6213348B1 (en) 2001-04-10
FR2774729B1 (fr) 2000-03-17
ES2241109T3 (es) 2005-10-16
DE69829546T2 (de) 2006-05-11
FR2774729A1 (fr) 1999-08-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties