DE68907576T2 - Positive displacement pump. - Google Patents

Positive displacement pump.

Info

Publication number
DE68907576T2
DE68907576T2 DE89850427T DE68907576T DE68907576T2 DE 68907576 T2 DE68907576 T2 DE 68907576T2 DE 89850427 T DE89850427 T DE 89850427T DE 68907576 T DE68907576 T DE 68907576T DE 68907576 T2 DE68907576 T2 DE 68907576T2
Authority
DE
Germany
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
DE89850427T
Other languages
German (de)
Other versions
DE68907576D1 (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.)
Humanteknik AB
Original Assignee
Humanteknik 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/en
Application filed by Humanteknik AB filed Critical Humanteknik AB
Publication of DE68907576D1 publication Critical patent/DE68907576D1/en
Application granted granted Critical
Publication of DE68907576T2 publication Critical patent/DE68907576T2/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
DE89850427T 1988-12-08 1989-12-08 Positive displacement pump. Expired - Fee Related DE68907576T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8804448A SE8804448L (en) 1988-12-08 1988-12-08 displacement pump
US35908589A 1989-05-30 1989-05-30

Publications (2)

Publication Number Publication Date
DE68907576D1 DE68907576D1 (en) 1993-08-19
DE68907576T2 true DE68907576T2 (en) 1993-12-23

Family

ID=26660376

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3939367A Withdrawn DE3939367A1 (en) 1988-12-08 1989-11-29 DISPLACEMENT PUMP
DE89850427T Expired - Fee Related DE68907576T2 (en) 1988-12-08 1989-12-08 Positive displacement pump.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3939367A Withdrawn DE3939367A1 (en) 1988-12-08 1989-11-29 DISPLACEMENT PUMP

Country Status (22)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002045L (en) * 1990-06-07 1992-01-07 Astra Tech Ab FLAP VALVE DEVICE
SE9002044L (en) * 1990-06-07 1992-01-07 Astra Tech Ab FLUID VALVE DEVICE AND SUPPLY PUMP
US5441392A (en) * 1990-06-07 1995-08-15 Humanteknik Ab Apparatus for repetitively dispensing a measured volume of liquid
SE9002051L (en) * 1990-06-07 1992-01-07 Astra Tech Ab VALVE DEVICE AND SUPPLY PUMP
SE500187C2 (en) * 1991-06-07 1994-05-02 Humanteknik Ab Method for transporting liquid and pumping device for carrying out the process
US6866822B1 (en) * 2000-08-11 2005-03-15 Lifescan, Inc. Gimbaled bladder actuator for use with test strips
AU2003281199A1 (en) 2002-07-02 2004-01-23 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 A tube pump
KR102494592B1 (en) * 2015-04-27 2023-02-06 아이디얼 인더스트리즈 인코포레이티드 Personal air sampling pump assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875142C (en) * 1944-04-22 1953-04-30 Messerschmitt A G Fluid conveying device
FR1507222A (en) * 1966-11-08 1967-12-29 Stop Sa Suction and pressure pump for vehicle windshield washer fluid
DE3631982C1 (en) * 1986-09-19 1988-02-04 Hans Ing Kern Dosing pump
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
GB2226606B (en) 1993-05-05
BR8906367A (en) 1990-08-21
ES2044224T3 (en) 1994-01-01
EP0374115A1 (en) 1990-06-20
NO894891D0 (en) 1989-12-06
FI895853A0 (en) 1989-12-07
DE68907576D1 (en) 1993-08-19
DE3939367A1 (en) 1990-06-13
CA2004665A1 (en) 1990-06-08
AU4591889A (en) 1990-06-14
EP0374115B1 (en) 1993-07-14
AR242113A1 (en) 1993-03-31
CN1043191A (en) 1990-06-20
MY104484A (en) 1994-04-30
GB2226606A (en) 1990-07-04
PT92514A (en) 1990-06-29
PT92514B (en) 1995-09-12
CS8906900A2 (en) 1991-11-12
MX173945B (en) 1994-04-11
CN1020941C (en) 1993-05-26
JPH02230987A (en) 1990-09-13
HU896463D0 (en) 1990-02-28
IE61833B1 (en) 1994-11-30
RU2037652C1 (en) 1995-06-19
GB8926719D0 (en) 1990-01-17
DK603489D0 (en) 1989-11-29
DK171584B1 (en) 1997-02-10
HUT54900A (en) 1991-04-29
IL92572A0 (en) 1990-08-31
CZ280010B6 (en) 1995-09-13
AU641371B2 (en) 1993-09-23
PL164330B1 (en) 1994-07-29
NO894891L (en) 1990-06-11
IE893843L (en) 1990-06-08
DK603489A (en) 1990-06-09

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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