IE61833B1 - Positive displacement pump - Google Patents

Positive displacement pump

Info

Publication number
IE61833B1
IE61833B1 IE384389A IE384389A IE61833B1 IE 61833 B1 IE61833 B1 IE 61833B1 IE 384389 A IE384389 A IE 384389A IE 384389 A IE384389 A IE 384389A IE 61833 B1 IE61833 B1 IE 61833B1
Authority
IE
Ireland
Prior art keywords
chamber
pump
pump chamber
inlet passage
fluid
Prior art date
Application number
IE384389A
Other languages
English (en)
Other versions
IE893843L (en
Inventor
Stig Lundback
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 IE893843L publication Critical patent/IE893843L/en
Publication of IE61833B1 publication Critical patent/IE61833B1/en

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)
IE384389A 1988-12-08 1989-11-30 Positive displacement pump IE61833B1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IE893843L IE893843L (en) 1990-06-08
IE61833B1 true IE61833B1 (en) 1994-11-30

Family

ID=26660376

Family Applications (1)

Application Number Title Priority Date Filing Date
IE384389A IE61833B1 (en) 1988-12-08 1989-11-30 Positive displacement pump

Country Status (22)

Country Link
EP (1) EP0374115B1 (pt)
JP (1) JPH02230987A (pt)
CN (1) CN1020941C (pt)
AR (1) AR242113A1 (pt)
AU (1) AU641371B2 (pt)
BR (1) BR8906367A (pt)
CA (1) CA2004665A1 (pt)
CZ (1) CZ280010B6 (pt)
DE (2) DE3939367A1 (pt)
DK (1) DK171584B1 (pt)
ES (1) ES2044224T3 (pt)
FI (1) FI895853A0 (pt)
GB (1) GB2226606B (pt)
HU (1) HUT54900A (pt)
IE (1) IE61833B1 (pt)
IL (1) IL92572A0 (pt)
MX (1) MX173945B (pt)
MY (1) MY104484A (pt)
NO (1) NO894891L (pt)
PL (1) PL164330B1 (pt)
PT (1) PT92514B (pt)
RU (1) RU2037652C1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE9002044L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Fluidventilanordning och foertraengningspump
US5441392A (en) * 1990-06-07 1995-08-15 Humanteknik Ab Apparatus for repetitively dispensing a measured volume of liquid
SE500187C2 (sv) * 1991-06-07 1994-05-02 Humanteknik Ab Förfarande för transport av vätska och pumpanordning för genomförande av förfarandet
US6866822B1 (en) 2000-08-11 2005-03-15 Lifescan, Inc. Gimbaled bladder actuator for use with test strips
WO2004004811A1 (ja) 2002-07-02 2004-01-15 Terumo Kabushiki Kaisha シリンジおよびプレフィルドシリンジ
US8343074B2 (en) 2004-06-30 2013-01-01 Lifescan Scotland Limited Fluid handling devices
EP2805052A4 (en) * 2012-01-19 2015-12-02 Veinux Aps TUBE PUMP
KR102402535B1 (ko) * 2015-04-27 2022-05-27 아이디얼 인더스트리즈 인코포레이티드 퍼스널 에어 샘플링 펌프 어셈블리

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
PT92514A (pt) 1990-06-29
GB2226606B (en) 1993-05-05
NO894891D0 (no) 1989-12-06
EP0374115B1 (en) 1993-07-14
AU641371B2 (en) 1993-09-23
NO894891L (no) 1990-06-11
GB2226606A (en) 1990-07-04
DE68907576D1 (de) 1993-08-19
HUT54900A (en) 1991-04-29
CN1043191A (zh) 1990-06-20
FI895853A0 (fi) 1989-12-07
CZ280010B6 (cs) 1995-09-13
AU4591889A (en) 1990-06-14
HU896463D0 (en) 1990-02-28
DK603489D0 (da) 1989-11-29
CA2004665A1 (en) 1990-06-08
PT92514B (pt) 1995-09-12
IL92572A0 (en) 1990-08-31
AR242113A1 (es) 1993-03-31
DE3939367A1 (de) 1990-06-13
EP0374115A1 (en) 1990-06-20
PL164330B1 (pl) 1994-07-29
DE68907576T2 (de) 1993-12-23
BR8906367A (pt) 1990-08-21
ES2044224T3 (es) 1994-01-01
JPH02230987A (ja) 1990-09-13
RU2037652C1 (ru) 1995-06-19
DK603489A (da) 1990-06-09
MX173945B (es) 1994-04-11
GB8926719D0 (en) 1990-01-17
CS8906900A2 (en) 1991-11-12
IE893843L (en) 1990-06-08
DK171584B1 (da) 1997-02-10
CN1020941C (zh) 1993-05-26
MY104484A (en) 1994-04-30

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Legal Events

Date Code Title Description
MM4A Patent lapsed