BR9106635A - Aparelho para repetidamente servir volumes dosados de liquido - Google Patents

Aparelho para repetidamente servir volumes dosados de liquido

Info

Publication number
BR9106635A
BR9106635A BR919106635A BR9106635A BR9106635A BR 9106635 A BR9106635 A BR 9106635A BR 919106635 A BR919106635 A BR 919106635A BR 9106635 A BR9106635 A BR 9106635A BR 9106635 A BR9106635 A BR 9106635A
Authority
BR
Brazil
Prior art keywords
liquid
piston pump
dosing piston
chamber
accumulator chamber
Prior art date
Application number
BR919106635A
Other languages
English (en)
Portuguese (pt)
Inventor
Stig Lundback
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
Application filed by Humanteknik Ab filed Critical Humanteknik Ab
Publication of BR9106635A publication Critical patent/BR9106635A/pt

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)
  • Medicines Containing Plant Substances (AREA)
  • Steroid Compounds (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BR919106635A 1990-06-07 1991-06-07 Aparelho para repetidamente servir volumes dosados de liquido BR9106635A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR9106635A true BR9106635A (pt) 1993-06-08

Family

ID=20379713

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106635A BR9106635A (pt) 1990-06-07 1991-06-07 Aparelho para repetidamente servir volumes dosados de liquido

Country Status (11)

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

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
WO2000064770A2 (en) * 1999-04-27 2000-11-02 Stumler Irvin H 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
EP0592411A1 (en) 1994-04-20
NO924631L (no) 1992-12-01
SE9101745D0 (sv) 1991-06-07
NO924631D0 (no) 1992-12-01
SE9101745L (sv) 1991-12-08
WO1991019099A1 (en) 1991-12-12
EP0592411B1 (en) 1996-09-04
DE69121913D1 (de) 1996-10-10
ATE142310T1 (de) 1996-09-15
AU660279B2 (en) 1995-06-22
SE9002050D0 (sv) 1990-06-07
DK0592411T3 (enExample) 1997-02-24
JPH05507780A (ja) 1993-11-04
CA2084675A1 (en) 1991-12-08
DE69121913T2 (de) 1997-04-03
SE9002050L (sv) 1992-01-07
AU8096891A (en) 1991-12-31

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
HO Change of classification
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/06/2006