BR8906367A - Aperfeicoamento em uma bomba de deslocamento positivo e elemento de camara para uma bomba de deslocamento positivo - Google Patents

Aperfeicoamento em uma bomba de deslocamento positivo e elemento de camara para uma bomba de deslocamento positivo

Info

Publication number
BR8906367A
BR8906367A BR898906367A BR8906367A BR8906367A BR 8906367 A BR8906367 A BR 8906367A BR 898906367 A BR898906367 A BR 898906367A BR 8906367 A BR8906367 A BR 8906367A BR 8906367 A BR8906367 A BR 8906367A
Authority
BR
Brazil
Prior art keywords
displacement pump
positive displacement
improvement
camera element
positive
Prior art date
Application number
BR898906367A
Other languages
English (en)
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 BR8906367A publication Critical patent/BR8906367A/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)
BR898906367A 1988-12-08 1989-12-08 Aperfeicoamento em uma bomba de deslocamento positivo e elemento de camara para uma bomba de deslocamento positivo BR8906367A (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 (1)

Publication Number Publication Date
BR8906367A true BR8906367A (pt) 1990-08-21

Family

ID=26660376

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906367A BR8906367A (pt) 1988-12-08 1989-12-08 Aperfeicoamento em uma bomba de deslocamento positivo e elemento de camara para uma bomba de deslocamento positivo

Country Status (22)

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

Families Citing this family (10)

* 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
SE9002051L (sv) * 1990-06-07 1992-01-07 Astra Tech Ab Ventilanordning och foertraengningspump
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
SE500187C2 (sv) * 1991-06-07 1994-05-02 Humanteknik Ab Förfarande för transport av vätska och pumpanordning för genomförande av förfarandet
US6866822B1 (en) 2000-08-11 2005-03-15 Lifescan, Inc. Gimbaled bladder actuator for use with test strips
EP1530978B1 (en) 2002-07-02 2012-04-11 Terumo Kabushiki Kaisha Syringe and prefilled syringe
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
WO2016176120A1 (en) * 2015-04-27 2016-11-03 Ideal Industries, Inc. 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 (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
DK171584B1 (da) 1997-02-10
PT92514A (pt) 1990-06-29
IE893843L (en) 1990-06-08
FI895853A0 (fi) 1989-12-07
JPH02230987A (ja) 1990-09-13
EP0374115B1 (en) 1993-07-14
AU641371B2 (en) 1993-09-23
IL92572A0 (en) 1990-08-31
PL164330B1 (pl) 1994-07-29
EP0374115A1 (en) 1990-06-20
DK603489A (da) 1990-06-09
HUT54900A (en) 1991-04-29
CN1020941C (zh) 1993-05-26
DE68907576D1 (de) 1993-08-19
CZ280010B6 (cs) 1995-09-13
DE68907576T2 (de) 1993-12-23
DE3939367A1 (de) 1990-06-13
CN1043191A (zh) 1990-06-20
CS8906900A2 (en) 1991-11-12
NO894891D0 (no) 1989-12-06
AR242113A1 (es) 1993-03-31
ES2044224T3 (es) 1994-01-01
PT92514B (pt) 1995-09-12
CA2004665A1 (en) 1990-06-08
MY104484A (en) 1994-04-30
AU4591889A (en) 1990-06-14
NO894891L (no) 1990-06-11
GB8926719D0 (en) 1990-01-17
RU2037652C1 (ru) 1995-06-19
HU896463D0 (en) 1990-02-28
IE61833B1 (en) 1994-11-30
DK603489D0 (da) 1989-11-29
MX173945B (es) 1994-04-11
GB2226606A (en) 1990-07-04
GB2226606B (en) 1993-05-05

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/12/2004