Nothing Special   »   [go: up one dir, main page]

NO924631L - Apparat for gjentatt utlevering av et maalt vaeskevolum - Google Patents

Apparat for gjentatt utlevering av et maalt vaeskevolum

Info

Publication number
NO924631L
NO924631L NO92924631A NO924631A NO924631L NO 924631 L NO924631 L NO 924631L NO 92924631 A NO92924631 A NO 92924631A NO 924631 A NO924631 A NO 924631A NO 924631 L NO924631 L NO 924631L
Authority
NO
Norway
Prior art keywords
liquid
volume
piston pump
dosing piston
chamber
Prior art date
Application number
NO92924631A
Other languages
English (en)
Other versions
NO924631D0 (no
Inventor
Stig Lundbaeck
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 NO924631D0 publication Critical patent/NO924631D0/no
Publication of NO924631L publication Critical patent/NO924631L/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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Steroid Compounds (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Det er beskrevet et apparat for utlevering av målte væskevolumer bestående av en doseringsstempelpumpe (13) med et utløp (53, 54 ) for de målte væskevolumer, en væskeakkumuleringsanordning (12) Innbefattende et akkumulatorkammer (17) med et innløp for væske som skal utleveres. Akkumulatorkammeret (17) kommuniserer med pumpekammeret (30) til doseringsstempelpumpen via en overføringspassasje (31) med en ventil (14), for å kontrollere overføringen av væske fra akkumulatorkammeret til pumpekammeret. Akkumulatorkammeret (17) er ekspanderbart for å tilpasses konstant innstrømmende væske igjennom innløpet når overføringspassasjen (31) er blokkert og er kontrakterbar som et resultat av forskyvning av et bevegelig vegglegeme (18), slik at overføringspassasjen er åpen for å overføre akkumulert væske til doseringsstempelpumpen, mens innstrømmende væske strømmer direkte til doseringsstempelpumpen.
NO92924631A 1990-06-07 1992-12-01 Apparat for gjentatt utlevering av et maalt vaeskevolum NO924631L (no)

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 (2)

Publication Number Publication Date
NO924631D0 NO924631D0 (no) 1992-12-01
NO924631L true NO924631L (no) 1992-12-01

Family

ID=20379713

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92924631A NO924631L (no) 1990-06-07 1992-12-01 Apparat for gjentatt utlevering av et maalt vaeskevolum

Country Status (11)

Country Link
EP (1) EP0592411B1 (no)
JP (1) JPH05507780A (no)
AT (1) ATE142310T1 (no)
AU (1) AU660279B2 (no)
BR (1) BR9106635A (no)
CA (1) CA2084675A1 (no)
DE (1) DE69121913T2 (no)
DK (1) DK0592411T3 (no)
NO (1) NO924631L (no)
SE (2) SE9002050L (no)
WO (1) WO1991019099A1 (no)

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
US9217427B2 (en) 2007-03-16 2015-12-22 Robert Bosch Packaging Technology, Inc. Disposable positive displacement dosing system
US9249796B2 (en) 2007-03-16 2016-02-02 Robert Bosch Packaging Technology, Inc. Disposable positive displacement dosing pump

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
SE9101745D0 (sv) 1991-06-07
NO924631D0 (no) 1992-12-01
DK0592411T3 (no) 1997-02-24
AU8096891A (en) 1991-12-31
JPH05507780A (ja) 1993-11-04
BR9106635A (pt) 1993-06-08
WO1991019099A1 (en) 1991-12-12
EP0592411A1 (en) 1994-04-20
SE9002050D0 (sv) 1990-06-07
DE69121913T2 (de) 1997-04-03
SE9002050L (sv) 1992-01-07
ATE142310T1 (de) 1996-09-15
SE9101745L (sv) 1991-12-08
AU660279B2 (en) 1995-06-22
EP0592411B1 (en) 1996-09-04
CA2084675A1 (en) 1991-12-08
DE69121913D1 (de) 1996-10-10

Similar Documents

Publication Publication Date Title
DK164190A (da) Doseringsindretning til afgivelse af et viskost produkt
SE8503891L (sv) Doseringspump
DK1315579T3 (da) Fordeler til flydende produkter
ES2121866T3 (es) Dispensador de liquido.
SE8703136D0 (sv) Injiceringsanordning
DK198591D0 (da) Apparat
ES8302301A1 (es) Procedimiento y dispositivo para la entrega de concentrados viscosos con una viscosidad modificable, en cantidades dosificables con exactitud, de volumen variable.
EP0283215A3 (en) Liquid dispensing gun
NO924631D0 (no) Apparat for gjentatt utlevering av et maalt vaeskevolum
NO923876L (no) Doseringsanordning
DE69032057D1 (de) Selbstgesteuerte pumpvorrichtung
CA2226248A1 (en) Containment and delivery apparatus for hazardous fluids
SE8106261L (sv) Doseringsventil for smorjmedel och liknande
RU92016597A (ru) Устройство для периодического разлива дозированного объема жидкости
SU1541183A1 (ru) Устройство дл дозированной подачи жидкости
SU1404829A1 (ru) Дозатор жидкости
JPS5769209A (en) Unit type flowmeter
JPS55162011A (en) Measuring/discharging device for pressurizing liquid
RU1768987C (ru) Дозатор жидкости
FR2377613A1 (fr) Compteur volumetrique a bascule perfectionnee
SE9600313L (sv) Sätt och anordning för tillförsel av manövervätska till en centrifugalseparator
GB1499244A (en) Fluid metering device
JPS55114889A (en) Fluid delivery device
DE59400295D1 (de) Dosiervorrichtung
GB1226745A (no)