PT92514B - Bomba com deslocamento bem definido - Google Patents

Bomba com deslocamento bem definido Download PDF

Info

Publication number
PT92514B
PT92514B PT92514A PT9251489A PT92514B PT 92514 B PT92514 B PT 92514B PT 92514 A PT92514 A PT 92514A PT 9251489 A PT9251489 A PT 9251489A PT 92514 B PT92514 B PT 92514B
Authority
PT
Portugal
Prior art keywords
chamber
pumping chamber
wall
improvement according
fluid
Prior art date
Application number
PT92514A
Other languages
English (en)
Portuguese (pt)
Other versions
PT92514A (pt
Inventor
Stig Lundback
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 PT92514A publication Critical patent/PT92514A/pt
Publication of PT92514B publication Critical patent/PT92514B/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
    • F04B43/08—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)
PT92514A 1988-12-08 1989-12-07 Bomba com deslocamento bem definido PT92514B (pt)

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 (2)

Publication Number Publication Date
PT92514A PT92514A (pt) 1990-06-29
PT92514B true PT92514B (pt) 1995-09-12

Family

ID=26660376

Family Applications (1)

Application Number Title Priority Date Filing Date
PT92514A PT92514B (pt) 1988-12-08 1989-12-07 Bomba com deslocamento bem definido

Country Status (22)

Country Link
EP (1) EP0374115B1 (cs)
JP (1) JPH02230987A (cs)
CN (1) CN1020941C (cs)
AR (1) AR242113A1 (cs)
AU (1) AU641371B2 (cs)
BR (1) BR8906367A (cs)
CA (1) CA2004665A1 (cs)
CZ (1) CZ280010B6 (cs)
DE (2) DE3939367A1 (cs)
DK (1) DK171584B1 (cs)
ES (1) ES2044224T3 (cs)
FI (1) FI895853A7 (cs)
GB (1) GB2226606B (cs)
HU (1) HUT54900A (cs)
IE (1) IE61833B1 (cs)
IL (1) IL92572A0 (cs)
MX (1) MX173945B (cs)
MY (1) MY104484A (cs)
NO (1) NO894891L (cs)
PL (1) PL164330B1 (cs)
PT (1) PT92514B (cs)
RU (1) RU2037652C1 (cs)

Families Citing this family (14)

* 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
RU2141060C1 (ru) * 1998-06-25 1999-11-10 Научно-исследовательский технологический институт им.А.П.Александрова Насос перистальтический
RU2197274C2 (ru) * 2000-05-16 2003-01-27 НИИ трансплантологии и искусственных органов Имплантируемый протез сердца
US6866822B1 (en) * 2000-08-11 2005-03-15 Lifescan, Inc. Gimbaled bladder actuator for use with test strips
RU2183289C2 (ru) * 2000-12-27 2002-06-10 Руднев Евгений Васильевич Перфузионный насос пульсирующего действия
ATE552873T1 (de) 2002-07-02 2012-04-15 Terumo Corp Spritze und vorgefüllte spritze
US8343074B2 (en) 2004-06-30 2013-01-01 Lifescan Scotland Limited Fluid handling devices
EP2805052A4 (en) * 2012-01-19 2015-12-02 Veinux Aps TUBE PUMP
EP3289220B1 (en) * 2015-04-27 2021-08-04 Ideal Industries, Inc. Personal air sampling pump assembly
CN111120278B (zh) * 2020-01-16 2025-04-29 宁波斯百睿自控设备有限公司 一种精密隔膜泵

Family Cites Families (5)

* 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
FR1507222A (fr) * 1966-11-08 1967-12-29 Stop Sa Pompe aspirante et refoulante pour lave-glace de pare-brise de véhicule
DE3631982C1 (de) * 1986-09-19 1988-02-04 Hans Ing Kern Dosierpumpe
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
HU896463D0 (en) 1990-02-28
IE61833B1 (en) 1994-11-30
JPH02230987A (ja) 1990-09-13
NO894891L (no) 1990-06-11
AR242113A1 (es) 1993-03-31
CN1020941C (zh) 1993-05-26
PT92514A (pt) 1990-06-29
BR8906367A (pt) 1990-08-21
NO894891D0 (no) 1989-12-06
GB2226606A (en) 1990-07-04
AU641371B2 (en) 1993-09-23
CS8906900A2 (en) 1991-11-12
CN1043191A (zh) 1990-06-20
EP0374115B1 (en) 1993-07-14
CA2004665A1 (en) 1990-06-08
GB8926719D0 (en) 1990-01-17
IE893843L (en) 1990-06-08
MY104484A (en) 1994-04-30
GB2226606B (en) 1993-05-05
CZ280010B6 (cs) 1995-09-13
RU2037652C1 (ru) 1995-06-19
FI895853A7 (fi) 1990-06-09
ES2044224T3 (es) 1994-01-01
EP0374115A1 (en) 1990-06-20
DK171584B1 (da) 1997-02-10
HUT54900A (en) 1991-04-29
AU4591889A (en) 1990-06-14
FI895853A0 (fi) 1989-12-07
DE68907576T2 (de) 1993-12-23
MX173945B (es) 1994-04-11
DE3939367A1 (de) 1990-06-13
IL92572A0 (en) 1990-08-31
DK603489A (da) 1990-06-09
PL164330B1 (pl) 1994-07-29
DE68907576D1 (de) 1993-08-19
DK603489D0 (da) 1989-11-29

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950505

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19971130