WO1988005868A3 - Peristaltic pump - Google Patents

Peristaltic pump Download PDF

Info

Publication number
WO1988005868A3
WO1988005868A3 PCT/DE1988/000046 DE8800046W WO8805868A3 WO 1988005868 A3 WO1988005868 A3 WO 1988005868A3 DE 8800046 W DE8800046 W DE 8800046W WO 8805868 A3 WO8805868 A3 WO 8805868A3
Authority
WO
WIPO (PCT)
Prior art keywords
hose
revolutions
self
case
peristaltic pump
Prior art date
Application number
PCT/DE1988/000046
Other languages
German (de)
French (fr)
Other versions
WO1988005868A2 (en
Inventor
Manfred Streicher
Fritz Kielwein
Original Assignee
Manfred Streicher
Fritz Kielwein
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 Manfred Streicher, Fritz Kielwein filed Critical Manfred Streicher
Priority to DE8888901228T priority Critical patent/DE3862374D1/en
Priority to AT88901228T priority patent/ATE62530T1/en
Publication of WO1988005868A2 publication Critical patent/WO1988005868A2/en
Publication of WO1988005868A3 publication Critical patent/WO1988005868A3/en

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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A preferred peristaltic pump differs from known peristaltic pumps in that its inner space is completely filled with a liquid (34). In that case, a slack hose (24) can be instead of a hard elastic, self-erecting hose, thus enabling a high number of revolutions and a consequent high output to be obtained with small dimensions. The suction height is automatically adjusted to the suction height required at that moment. The pump is able to extract even at a low number of revolutions, as long as there is no black-flow due to the squeeze-point on the hose. The hose that can be used in this case can be considerably better squeezed than a hard elastic, self-resorting hose.
PCT/DE1988/000046 1987-02-03 1988-02-02 Peristaltic pump WO1988005868A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8888901228T DE3862374D1 (en) 1987-02-03 1988-02-02 HOSE PUMP.
AT88901228T ATE62530T1 (en) 1987-02-03 1988-02-02 HOSE PUMP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873703124 DE3703124A1 (en) 1987-02-03 1987-02-03 HOSE PUMP
DEP3703124.4 1987-02-03

Publications (2)

Publication Number Publication Date
WO1988005868A2 WO1988005868A2 (en) 1988-08-11
WO1988005868A3 true WO1988005868A3 (en) 1988-10-06

Family

ID=6320091

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1988/000046 WO1988005868A2 (en) 1987-02-03 1988-02-02 Peristaltic pump

Country Status (3)

Country Link
EP (1) EP0334898B1 (en)
DE (2) DE3703124A1 (en)
WO (1) WO1988005868A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1220167B (en) * 1987-12-18 1990-06-06 Renato Vicentini PERFECT VOLUMETRIC PUMP FOR LIQUID OR GASEOUS FLUIDS
JPH0740441B2 (en) * 1990-08-17 1995-05-01 株式会社小糸製作所 Automotive headlight device
DE4214917A1 (en) * 1992-05-11 1993-11-18 Allweiler Ag Peristaltic pump
DE4303319A1 (en) * 1993-02-05 1994-08-11 Putzmeister Maschf Vacuum pumping device
GB2325710B (en) * 1997-05-30 2001-10-10 Bredel Hose Pumps B V A peristaltic pump
US6099272A (en) * 1997-09-18 2000-08-08 Fsi International Peristaltic pump with flow control
FR2787835B1 (en) * 1998-12-23 2004-09-24 Centre Nat Rech Scient PERISTALTIC COMPRESSORS SUITABLE FOR NON-RELAXING POLARIZED GAS COMPRESSION
IL128289A (en) * 1999-01-29 2001-08-08 Peristal Tec Temed Ltd Compression or expansion device
FR2789736A1 (en) * 1999-02-11 2000-08-18 Joseph Ferrandez Peristaltic flow pump for pumping wine has pump cylinder with rolls driven by chain and pressing along oval or circular-shaped pipe
GB2349431B (en) * 1999-04-29 2002-06-12 Watson Marlow Ltd Peristaltic pumps
NL1012039C2 (en) * 1999-05-11 2000-11-14 Bornhoud B V Pump provided with airtight housing has first relatively flexible hose (18) against which first body is movable to compress it and cause fluid within it to move to one end
US20010016706A1 (en) * 1999-08-31 2001-08-23 Kurt D. Leukanech Peristaltic pump
DE10357320A1 (en) * 2003-12-05 2005-06-30 Crane Process Flow Technologies Gmbh Peristaltic pump with vacuum generation device
WO2006024192A1 (en) * 2004-09-03 2006-03-09 Ismatec Sa. Laboratoriumstechnik Peristaltic pump
NL2000032C2 (en) * 2006-03-20 2007-09-21 Bredel Hose Pumps B V Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump.
NL2000167C2 (en) * 2006-07-28 2008-01-29 Bredel Hose Pumps B V Peristaltic pump.
GB2495937A (en) * 2011-10-25 2013-05-01 Watson Marlow Ltd Peristaltic pump head with auxiliary leakage chamber
GB201421964D0 (en) 2014-12-10 2015-01-21 Hodges & Drake Design Ltd Peristaltic pumps
DE102017104395A1 (en) 2017-03-02 2018-09-06 Qonqave Gmbh Pump device for conveying at least one conveying means
GB2602343B (en) * 2020-12-24 2023-02-22 Hodges & Drake Design Ltd Peristaltic pumps

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855505C (en) * 1940-03-14 1952-11-13 Hoechst Ag Peristaltic pump
GB713239A (en) * 1952-08-20 1954-08-04 Ames Crosta Mills & Company Lt Improvements in and relating to flexible tube pumps
FR1272699A (en) * 1960-10-19 1961-09-29 Simon Ltd Henry Advanced flexible tube pump
DE3320090A1 (en) * 1983-06-03 1984-12-06 Streicher, Irmgard, 7141 Beilstein Displacement pump
EP0130374A2 (en) * 1983-06-03 1985-01-09 Manfred Streicher Flexible tube pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855505C (en) * 1940-03-14 1952-11-13 Hoechst Ag Peristaltic pump
GB713239A (en) * 1952-08-20 1954-08-04 Ames Crosta Mills & Company Lt Improvements in and relating to flexible tube pumps
FR1272699A (en) * 1960-10-19 1961-09-29 Simon Ltd Henry Advanced flexible tube pump
DE3320090A1 (en) * 1983-06-03 1984-12-06 Streicher, Irmgard, 7141 Beilstein Displacement pump
EP0130374A2 (en) * 1983-06-03 1985-01-09 Manfred Streicher Flexible tube pump

Also Published As

Publication number Publication date
EP0334898A1 (en) 1989-10-04
WO1988005868A2 (en) 1988-08-11
DE3703124A1 (en) 1988-08-11
DE3862374D1 (en) 1991-05-16
EP0334898B1 (en) 1991-04-10

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