SE9002050L - Doseringspump - Google Patents

Doseringspump

Info

Publication number
SE9002050L
SE9002050L SE9002050A SE9002050A SE9002050L SE 9002050 L SE9002050 L SE 9002050L SE 9002050 A SE9002050 A SE 9002050A SE 9002050 A SE9002050 A SE 9002050A SE 9002050 L SE9002050 L SE 9002050L
Authority
SE
Sweden
Prior art keywords
liquid
piston pump
dosing piston
chamber
accumulator chamber
Prior art date
Application number
SE9002050A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002050D0 (sv
Inventor
S Lundbaeck
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
Application filed by Astra Tech Ab filed Critical Astra Tech Ab
Priority to SE9002050A priority Critical patent/SE9002050L/xx
Publication of SE9002050D0 publication Critical patent/SE9002050D0/xx
Priority to AT91910935T priority patent/ATE142310T1/de
Priority to JP91510795A priority patent/JPH05507780A/ja
Priority to DE69121913T priority patent/DE69121913T2/de
Priority to AU80968/91A priority patent/AU660279B2/en
Priority to SE9101745A priority patent/SE9101745L/xx
Priority to CA002084675A priority patent/CA2084675A1/en
Priority to BR919106635A priority patent/BR9106635A/pt
Priority to DK91910935.5T priority patent/DK0592411T3/da
Priority to EP91910935A priority patent/EP0592411B1/en
Priority to PCT/SE1991/000411 priority patent/WO1991019099A1/en
Publication of SE9002050L publication Critical patent/SE9002050L/xx
Priority to NO924631A priority patent/NO924631D0/no

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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Steroid Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
SE9002050A 1990-06-07 1990-06-07 Doseringspump SE9002050L (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9002050A SE9002050L (sv) 1990-06-07 1990-06-07 Doseringspump
PCT/SE1991/000411 WO1991019099A1 (en) 1990-06-07 1991-06-07 Apparatus for repetitively dispensing a measured volume of liquid
AU80968/91A AU660279B2 (en) 1990-06-07 1991-06-07 Apparatus for repetitively dispensing a measured volume of liquid
JP91510795A JPH05507780A (ja) 1990-06-07 1991-06-07 液状物を反復的に計量して分配する装置
DE69121913T DE69121913T2 (de) 1990-06-07 1991-06-07 Vorrichtung zur wiederholten abgabe eines definierten flüssigkeitsvolumes
AT91910935T ATE142310T1 (de) 1990-06-07 1991-06-07 Vorrichtung zur wiederholten abgabe eines definierten flüssigkeitsvolumes
SE9101745A SE9101745L (sv) 1990-06-07 1991-06-07 Anordning foer repetitiv dosering av en avmaett vaetskevolym
CA002084675A CA2084675A1 (en) 1990-06-07 1991-06-07 Apparatus for repetitively dispensing a measured volume of liquid
BR919106635A BR9106635A (pt) 1990-06-07 1991-06-07 Aparelho para repetidamente servir volumes dosados de liquido
DK91910935.5T DK0592411T3 (pt) 1990-06-07 1991-06-07
EP91910935A EP0592411B1 (en) 1990-06-07 1991-06-07 Apparatus for repetitively dispensing a measured volume of liquid
NO924631A NO924631D0 (no) 1990-06-07 1992-12-01 Apparat for gjentatt utlevering av et maalt vaeskevolum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002050A SE9002050L (sv) 1990-06-07 1990-06-07 Doseringspump

Publications (2)

Publication Number Publication Date
SE9002050D0 SE9002050D0 (sv) 1990-06-07
SE9002050L true SE9002050L (sv) 1992-01-07

Family

ID=20379713

Family Applications (2)

Application Number Title Priority Date Filing Date
SE9002050A SE9002050L (sv) 1990-06-07 1990-06-07 Doseringspump
SE9101745A SE9101745L (sv) 1990-06-07 1991-06-07 Anordning foer repetitiv dosering av en avmaett vaetskevolym

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE9101745A SE9101745L (sv) 1990-06-07 1991-06-07 Anordning foer repetitiv dosering av en avmaett vaetskevolym

Country Status (11)

Country Link
EP (1) EP0592411B1 (pt)
JP (1) JPH05507780A (pt)
AT (1) ATE142310T1 (pt)
AU (1) AU660279B2 (pt)
BR (1) BR9106635A (pt)
CA (1) CA2084675A1 (pt)
DE (1) DE69121913T2 (pt)
DK (1) DK0592411T3 (pt)
NO (1) NO924631D0 (pt)
SE (2) SE9002050L (pt)
WO (1) WO1991019099A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9023552D0 (en) * 1990-10-30 1990-12-12 Domino Printing Sciences Plc A two-stage pump for a continuous ink jet printer
AU4686600A (en) * 1999-04-27 2000-11-10 Michael C. Johnson Dispensing machine with portion control
EP1757807A1 (de) * 2005-08-24 2007-02-28 Mario Voland Mikrodosiersystem
US9249796B2 (en) 2007-03-16 2016-02-02 Robert Bosch Packaging Technology, Inc. Disposable positive displacement dosing pump
US9217427B2 (en) 2007-03-16 2015-12-22 Robert Bosch Packaging Technology, Inc. Disposable positive displacement dosing system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8504362D0 (sv) * 1985-09-20 1985-09-20 Astra Tech Ab Pump med kontinuerligt inflode och pulsativt utflode
SE9002051L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Ventilanordning och foertraengningspump

Also Published As

Publication number Publication date
NO924631L (no) 1992-12-01
EP0592411A1 (en) 1994-04-20
SE9101745L (sv) 1991-12-08
BR9106635A (pt) 1993-06-08
EP0592411B1 (en) 1996-09-04
WO1991019099A1 (en) 1991-12-12
DE69121913D1 (de) 1996-10-10
AU8096891A (en) 1991-12-31
DK0592411T3 (pt) 1997-02-24
SE9002050D0 (sv) 1990-06-07
CA2084675A1 (en) 1991-12-08
AU660279B2 (en) 1995-06-22
ATE142310T1 (de) 1996-09-15
SE9101745D0 (sv) 1991-06-07
JPH05507780A (ja) 1993-11-04
DE69121913T2 (de) 1997-04-03
NO924631D0 (no) 1992-12-01

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Legal Events

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NAV Patent application has lapsed

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