CA2004665A1 - Pompe volumetrique - Google Patents

Pompe volumetrique

Info

Publication number
CA2004665A1
CA2004665A1 CA002004665A CA2004665A CA2004665A1 CA 2004665 A1 CA2004665 A1 CA 2004665A1 CA 002004665 A CA002004665 A CA 002004665A CA 2004665 A CA2004665 A CA 2004665A CA 2004665 A1 CA2004665 A1 CA 2004665A1
Authority
CA
Canada
Prior art keywords
pump chamber
chamber
pump
improvement according
inlet passage
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.)
Abandoned
Application number
CA002004665A
Other languages
English (en)
Inventor
Stig S. Lundback
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.)
Astra Tech AB
Original Assignee
Astra Tech AB
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 SE8804448A external-priority patent/SE8804448L/xx
Application filed by Astra Tech AB filed Critical Astra Tech AB
Publication of CA2004665A1 publication Critical patent/CA2004665A1/fr
Abandoned 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0027—Special features without valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
  • External Artificial Organs (AREA)
CA002004665A 1988-12-08 1989-12-05 Pompe volumetrique Abandoned CA2004665A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8804448A SE8804448L (sv) 1988-12-08 1988-12-08 Deplacementpump
SE8804448-2 1988-12-08
US35908589A 1989-05-30 1989-05-30
US07/359085 1989-05-30

Publications (1)

Publication Number Publication Date
CA2004665A1 true CA2004665A1 (fr) 1990-06-08

Family

ID=26660376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004665A Abandoned CA2004665A1 (fr) 1988-12-08 1989-12-05 Pompe volumetrique

Country Status (22)

Country Link
EP (1) EP0374115B1 (fr)
JP (1) JPH02230987A (fr)
CN (1) CN1020941C (fr)
AR (1) AR242113A1 (fr)
AU (1) AU641371B2 (fr)
BR (1) BR8906367A (fr)
CA (1) CA2004665A1 (fr)
CZ (1) CZ280010B6 (fr)
DE (2) DE3939367A1 (fr)
DK (1) DK171584B1 (fr)
ES (1) ES2044224T3 (fr)
FI (1) FI895853A7 (fr)
GB (1) GB2226606B (fr)
HU (1) HUT54900A (fr)
IE (1) IE61833B1 (fr)
IL (1) IL92572A0 (fr)
MX (1) MX173945B (fr)
MY (1) MY104484A (fr)
NO (1) NO894891L (fr)
PL (1) PL164330B1 (fr)
PT (1) PT92514B (fr)
RU (1) RU2037652C1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441392A (en) * 1990-06-07 1995-08-15 Humanteknik Ab Apparatus for repetitively dispensing a measured volume of liquid
SE9002044L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Fluidventilanordning och foertraengningspump
SE9002051L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Ventilanordning och foertraengningspump
SE9002045L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Klaffventilanordning
SE500187C2 (sv) * 1991-06-07 1994-05-02 Humanteknik Ab Förfarande för transport av vätska och pumpanordning för genomförande av förfarandet
RU2141060C1 (ru) * 1998-06-25 1999-11-10 Научно-исследовательский технологический институт им.А.П.Александрова Насос перистальтический
RU2197274C2 (ru) * 2000-05-16 2003-01-27 НИИ трансплантологии и искусственных органов Имплантируемый протез сердца
US6866822B1 (en) 2000-08-11 2005-03-15 Lifescan, Inc. Gimbaled bladder actuator for use with test strips
RU2183289C2 (ru) * 2000-12-27 2002-06-10 Руднев Евгений Васильевич Перфузионный насос пульсирующего действия
WO2004004811A1 (fr) 2002-07-02 2004-01-15 Terumo Kabushiki Kaisha Seringue et seringue preremplie
US20060000710A1 (en) 2004-06-30 2006-01-05 Klaus Peter Weidenhaupt Fluid handling methods
CN104066986B (zh) * 2012-01-19 2017-03-29 韦纽斯有限公司 管式泵
ES2883773T3 (es) * 2015-04-27 2021-12-09 Ideal Ind Conjunto de bomba de muestreo de aire personal
CN111120278B (zh) * 2020-01-16 2025-04-29 宁波斯百睿自控设备有限公司 一种精密隔膜泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875142C (de) * 1944-04-22 1953-04-30 Messerschmitt A G Fluessigkeitsfoerdereinrichtung
FR1507222A (fr) * 1966-11-08 1967-12-29 Stop Sa Pompe aspirante et refoulante pour lave-glace de pare-brise de véhicule
DE3631982C1 (de) * 1986-09-19 1988-02-04 Hans Ing Kern Dosierpumpe
IL83259A (en) * 1987-07-20 1992-05-25 D F Lab Ltd Disposable cell and diaphragm pump for use of same
US4775771A (en) * 1987-07-30 1988-10-04 James River Corporation Sleeve for crisping and browning of foods in a microwave oven and package and method utilizing same

Also Published As

Publication number Publication date
FI895853A7 (fi) 1990-06-09
NO894891D0 (no) 1989-12-06
HUT54900A (en) 1991-04-29
DE68907576D1 (de) 1993-08-19
GB2226606B (en) 1993-05-05
CZ280010B6 (cs) 1995-09-13
CS8906900A2 (en) 1991-11-12
DE3939367A1 (de) 1990-06-13
HU896463D0 (en) 1990-02-28
IE61833B1 (en) 1994-11-30
JPH02230987A (ja) 1990-09-13
MX173945B (es) 1994-04-11
IL92572A0 (en) 1990-08-31
DK603489A (da) 1990-06-09
DK603489D0 (da) 1989-11-29
AR242113A1 (es) 1993-03-31
IE893843L (en) 1990-06-08
BR8906367A (pt) 1990-08-21
AU641371B2 (en) 1993-09-23
GB2226606A (en) 1990-07-04
EP0374115B1 (fr) 1993-07-14
DK171584B1 (da) 1997-02-10
RU2037652C1 (ru) 1995-06-19
GB8926719D0 (en) 1990-01-17
EP0374115A1 (fr) 1990-06-20
AU4591889A (en) 1990-06-14
CN1043191A (zh) 1990-06-20
PT92514B (pt) 1995-09-12
PT92514A (pt) 1990-06-29
MY104484A (en) 1994-04-30
CN1020941C (zh) 1993-05-26
FI895853A0 (fi) 1989-12-07
ES2044224T3 (es) 1994-01-01
PL164330B1 (pl) 1994-07-29
DE68907576T2 (de) 1993-12-23
NO894891L (no) 1990-06-11

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued