IT967502B - PERISTALTIC PUMP AT CONSTANT VOLUME - Google Patents

PERISTALTIC PUMP AT CONSTANT VOLUME

Info

Publication number
IT967502B
IT967502B IT29272/72A IT2927272A IT967502B IT 967502 B IT967502 B IT 967502B IT 29272/72 A IT29272/72 A IT 29272/72A IT 2927272 A IT2927272 A IT 2927272A IT 967502 B IT967502 B IT 967502B
Authority
IT
Italy
Prior art keywords
peristaltic pump
constant volume
constant
volume
peristaltic
Prior art date
Application number
IT29272/72A
Other languages
Italian (it)
Original Assignee
Rohe Scientific Corp
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 Rohe Scientific Corp filed Critical Rohe Scientific Corp
Application granted granted Critical
Publication of IT967502B publication Critical patent/IT967502B/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
    • F04B43/1284—Means for pushing the backing-plate against the tubular flexible member
    • 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
    • F04B43/1292—Pumps specially adapted for several tubular flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IT29272/72A 1971-09-16 1972-09-15 PERISTALTIC PUMP AT CONSTANT VOLUME IT967502B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18105271A 1971-09-16 1971-09-16

Publications (1)

Publication Number Publication Date
IT967502B true IT967502B (en) 1974-03-11

Family

ID=22662703

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29272/72A IT967502B (en) 1971-09-16 1972-09-15 PERISTALTIC PUMP AT CONSTANT VOLUME

Country Status (9)

Country Link
US (1) US3740173A (en)
JP (1) JPS4947914A (en)
BE (1) BE788703A (en)
CH (1) CH544222A (en)
DE (1) DE2245356A1 (en)
FR (1) FR2154080A5 (en)
GB (1) GB1383858A (en)
IT (1) IT967502B (en)
NL (1) NL7212071A (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809498A (en) * 1972-12-15 1974-05-07 R Lewis Closed wound suction system
US3837433A (en) * 1973-03-05 1974-09-24 Roper Corp Lubricating system for chain saw
US4181476A (en) * 1977-09-19 1980-01-01 Edouard Malbec Peristaltic pump and a tube for said pump
US4231725A (en) * 1978-10-16 1980-11-04 Cole-Parmer Instrument Company Peristaltic pump
JPS5555122A (en) * 1978-10-19 1980-04-22 Agency Of Ind Science & Technol Heat decompositing method of styrene polymer
SE429254B (en) * 1979-02-27 1983-08-22 Henry Johansson DEVICE FOR FORMATING SMALL VOLUMES OF WETS IN A MAJORITY PARALLEL FLEXIBLE HOSE
US4289459A (en) * 1979-08-13 1981-09-15 Neeley William E Proportioning pump
DE3025417A1 (en) * 1980-07-04 1982-02-04 Peerless Electronics Research Corp., Port Washington, N.Y. Peristaltic pump with occluded tubes - has array of parallel compressible tubes occluded by peripheral rollers on cylindrical rotor
US4673334A (en) * 1984-05-25 1987-06-16 Isco, Inc. Peristaltic pump
AT398810B (en) * 1985-08-13 1995-02-27 Avl Verbrennungskraft Messtech Peristaltic pump
FI870733A0 (en) * 1987-02-20 1987-02-20 Eflab Oy DOSERINGSANORDNING.
US4886431A (en) * 1988-04-29 1989-12-12 Cole-Parmer Instrument Company Peristaltic pump having independently adjustable cartridges
US4976590A (en) * 1988-06-08 1990-12-11 Baldwin Brian E Fluid conduit-responsively adjustable pump arrangement and pump/conduit arrangement and method, and fluid conduits therefor
DE4006763A1 (en) * 1990-03-03 1991-09-05 Braun Melsungen Ag LINEAR TUBE PUMP
JP2597628Y2 (en) * 1991-04-05 1999-07-12 セイコーインスツルメンツ株式会社 Peristaltic pump
US5367982A (en) * 1993-02-25 1994-11-29 Howard W. DeMoore Automatic coating circulation and wash-up system for printing presses
US5374251A (en) * 1993-04-14 1994-12-20 Entracare Medical fluid pump apparatus
US5460493A (en) * 1993-11-17 1995-10-24 Baxter International Inc. Organizer frame for holding an array of flexible tubing in alignment with one or more peristaltic pump rotors
US5941696A (en) * 1996-09-10 1999-08-24 Embrex, Inc. Peristaltic pump
US5846061A (en) * 1996-11-08 1998-12-08 Board Of Trustees Of Michigan State University Peristaltic metering pump
US5871341A (en) * 1996-12-31 1999-02-16 Melody; Brian J. Peristaltic pump driven pump roller apparatus and methodology
US5870805A (en) * 1997-01-06 1999-02-16 Baxter International Inc. Disposable tubing set and organizer frame for holding flexible tubing
KR100421359B1 (en) * 2001-07-24 2004-03-06 엘지전자 주식회사 Method for delivering fluid in elastic substrate and device for it
US6668753B2 (en) 2002-02-13 2003-12-30 Embrex, Inc. Methods and apparatus for delivering fluid to egg injection devices
US7144231B2 (en) * 2003-07-23 2006-12-05 Hewlett-Packard Development Company, L.P. Peristaltic pump with ganged tubes
GB2424677A (en) * 2003-08-20 2006-10-04 Univ Hull Fluid dispenser
US7118203B2 (en) * 2003-08-25 2006-10-10 Hewlett-Packard Development Company, L.P. Peristaltic pump
US7591639B2 (en) * 2004-04-27 2009-09-22 Hewlett-Packard Development Company, L.P. Peristaltic pump
US8393879B2 (en) * 2004-04-27 2013-03-12 Hewlett-Packard Development Company, L.P. Peristaltic pump
US7500841B2 (en) * 2004-06-28 2009-03-10 Cryovac, Inc. Apparatus for pumping gases in a film
US9909579B2 (en) 2014-06-09 2018-03-06 Blue-White Industries, Ltd. Overmolded tubing assembly and adapter for a positive displacement pump
US11578716B2 (en) 2010-01-22 2023-02-14 Blue-White Industries, Ltd. Overmolded tubing assembly and adapter for a positive displacement pump
US20110180172A1 (en) * 2010-01-22 2011-07-28 Blu-White Industries, Inc. High pressure, high flow rate tubing assembly for a positive displacement pump
TW201332818A (en) * 2011-09-07 2013-08-16 Gojo Ind Inc Wiper foam pump, refill unit & dispenser for same
US9777720B2 (en) 2013-03-14 2017-10-03 Blue-White Industries, Ltd. High pressure, high flow rate tubing assembly and adapter for a positive displacement pump
US20160010635A1 (en) * 2014-07-09 2016-01-14 Perkinelmer Health Sciences, Inc. Peristaltic pump and related methods
CN106704156B (en) * 2016-11-30 2019-08-20 重庆速腾机械制造有限公司 A kind of delivery pump controlling multichannel coaxial flow flow
CN106762569B (en) * 2016-11-30 2019-08-20 重庆速腾机械制造有限公司 A kind of multichannel coaxial flow delivery pump
US10578097B2 (en) 2016-12-15 2020-03-03 Perkinelmer Health Sciences, Inc. Peristaltic pumps and related methods
EP3483440B1 (en) 2017-11-08 2020-05-27 Oina VV AB Peristaltic pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696173A (en) * 1950-12-23 1954-12-07 Jensen Thormod Fluid pump
US2641516A (en) * 1951-06-08 1953-06-09 Bakane Anthony Combined roller and ball bearing
US3101674A (en) * 1960-12-20 1963-08-27 Technicon Instr Multiple-tube pump
US3353491A (en) * 1965-09-28 1967-11-21 James W Bastian Pumping device
US3591319A (en) * 1969-03-17 1971-07-06 Scientific Industries Flow conduit protective member for peristaltic pump
CH505294A (en) * 1969-03-21 1971-03-31 Polymetron Ag Peristaltic pump

Also Published As

Publication number Publication date
DE2245356A1 (en) 1973-03-22
GB1383858A (en) 1974-02-12
CH544222A (en) 1973-11-15
NL7212071A (en) 1973-03-20
JPS4947914A (en) 1974-05-09
US3740173A (en) 1973-06-19
BE788703A (en) 1973-01-02
FR2154080A5 (en) 1973-05-04

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