GB2226606B - Positive displacement pump - Google Patents

Positive displacement pump

Info

Publication number
GB2226606B
GB2226606B GB8926719A GB8926719A GB2226606B GB 2226606 B GB2226606 B GB 2226606B GB 8926719 A GB8926719 A GB 8926719A GB 8926719 A GB8926719 A GB 8926719A GB 2226606 B GB2226606 B GB 2226606B
Authority
GB
United Kingdom
Prior art keywords
displacement pump
positive displacement
positive
pump
displacement
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
GB8926719A
Other languages
English (en)
Other versions
GB8926719D0 (en
GB2226606A (en
Inventor
Stig Lundbaeck
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 GB8926719D0 publication Critical patent/GB8926719D0/en
Publication of GB2226606A publication Critical patent/GB2226606A/en
Application granted granted Critical
Publication of GB2226606B publication Critical patent/GB2226606B/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
    • 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)
GB8926719A 1988-12-08 1989-11-27 Positive displacement pump Expired - Fee Related GB2226606B (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 (3)

Publication Number Publication Date
GB8926719D0 GB8926719D0 (en) 1990-01-17
GB2226606A GB2226606A (en) 1990-07-04
GB2226606B true GB2226606B (en) 1993-05-05

Family

ID=26660376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8926719A Expired - Fee Related GB2226606B (en) 1988-12-08 1989-11-27 Positive displacement pump

Country Status (22)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002045L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Klaffventilanordning
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
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
US7081107B2 (en) 2002-07-02 2006-07-25 Terumo Kabushiki Kaisha Syringe and prefilled syringe
US20060000710A1 (en) 2004-06-30 2006-01-05 Klaus Peter Weidenhaupt Fluid handling methods
EP2805052A4 (en) * 2012-01-19 2015-12-02 Veinux Aps TUBE PUMP
KR102494592B1 (ko) * 2015-04-27 2023-02-06 아이디얼 인더스트리즈 인코포레이티드 퍼스널 에어 샘플링 펌프 어셈블리

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199610A (en) * 1966-11-08 1970-07-22 Stop Sa Improvements in Flexible Chamber Pumps
US4776771A (en) * 1986-09-19 1988-10-11 Grunbeck Wasseraufbereitung Gmbh Metering pump
EP0307069A2 (en) * 1987-07-20 1989-03-15 D.F. Laboratories Ltd. Disposable cell-diaphragm pump

Family Cites Families (2)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199610A (en) * 1966-11-08 1970-07-22 Stop Sa Improvements in Flexible Chamber Pumps
US4776771A (en) * 1986-09-19 1988-10-11 Grunbeck Wasseraufbereitung Gmbh Metering pump
EP0307069A2 (en) * 1987-07-20 1989-03-15 D.F. Laboratories Ltd. Disposable cell-diaphragm pump

Also Published As

Publication number Publication date
CN1043191A (zh) 1990-06-20
EP0374115A1 (en) 1990-06-20
CS8906900A2 (en) 1991-11-12
GB8926719D0 (en) 1990-01-17
IL92572A0 (en) 1990-08-31
DE68907576D1 (de) 1993-08-19
EP0374115B1 (en) 1993-07-14
MX173945B (es) 1994-04-11
FI895853A0 (fi) 1989-12-07
HUT54900A (en) 1991-04-29
DE3939367A1 (de) 1990-06-13
NO894891L (no) 1990-06-11
AU641371B2 (en) 1993-09-23
RU2037652C1 (ru) 1995-06-19
MY104484A (en) 1994-04-30
BR8906367A (pt) 1990-08-21
JPH02230987A (ja) 1990-09-13
DK603489D0 (da) 1989-11-29
CN1020941C (zh) 1993-05-26
PT92514A (pt) 1990-06-29
PL164330B1 (pl) 1994-07-29
DE68907576T2 (de) 1993-12-23
CA2004665A1 (en) 1990-06-08
ES2044224T3 (es) 1994-01-01
AU4591889A (en) 1990-06-14
PT92514B (pt) 1995-09-12
IE893843L (en) 1990-06-08
GB2226606A (en) 1990-07-04
NO894891D0 (no) 1989-12-06
AR242113A1 (es) 1993-03-31
DK171584B1 (da) 1997-02-10
DK603489A (da) 1990-06-09
CZ280010B6 (cs) 1995-09-13
HU896463D0 (en) 1990-02-28
IE61833B1 (en) 1994-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931127