DE69829546D1 - Pumpsystem für Flüssigkeiten - Google Patents

Pumpsystem für Flüssigkeiten

Info

Publication number
DE69829546D1
DE69829546D1 DE69829546T DE69829546T DE69829546D1 DE 69829546 D1 DE69829546 D1 DE 69829546D1 DE 69829546 T DE69829546 T DE 69829546T DE 69829546 T DE69829546 T DE 69829546T DE 69829546 D1 DE69829546 D1 DE 69829546D1
Authority
DE
Germany
Prior art keywords
inlet
valve
valves
chamber
liquid
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 - Fee Related
Application number
DE69829546T
Other languages
English (en)
Other versions
DE69829546T2 (de
Inventor
Grouyellec Andre Le
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
Priority claimed from FR9716884A external-priority patent/FR2774728A1/fr
Application filed by Individual filed Critical Individual
Publication of DE69829546D1 publication Critical patent/DE69829546D1/de
Application granted granted Critical
Publication of DE69829546T2 publication Critical patent/DE69829546T2/de
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
    • 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)
DE69829546T 1997-12-31 1998-12-18 Pumpsystem für Flüssigkeiten Expired - Fee Related DE69829546T2 (de)

Applications Claiming Priority (4)

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
FR9716884 1997-12-31
FR9806130 1998-05-11
FR9806130A FR2774729B1 (fr) 1997-12-31 1998-05-11 Systeme de pompage de liquide

Publications (2)

Publication Number Publication Date
DE69829546D1 true DE69829546D1 (de) 2005-05-04
DE69829546T2 DE69829546T2 (de) 2006-05-11

Family

ID=26234050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829546T Expired - Fee Related DE69829546T2 (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
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
US7194853B1 (en) 2001-06-12 2007-03-27 Knight Andrew F 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
US5480063A (en) * 1993-03-05 1996-01-02 Keyes; Denis E. Volumetric fluid dispensing apparatus
US5680960A (en) * 1993-03-05 1997-10-28 Keyes; Denis E. Volumetric fluid dispensing apparatus
WO1995018685A1 (en) * 1994-01-06 1995-07-13 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
FR2774729A1 (fr) 1999-08-13
EP0927826A1 (de) 1999-07-07
ATE292245T1 (de) 2005-04-15
ES2241109T3 (es) 2005-10-16
DE69829546T2 (de) 2006-05-11
EP0927826B1 (de) 2005-03-30
FR2774729B1 (fr) 2000-03-17
US6213348B1 (en) 2001-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee