GB990548A - Multiple-tube pump - Google Patents

Multiple-tube pump

Info

Publication number
GB990548A
GB990548A GB41730/61A GB4173061A GB990548A GB 990548 A GB990548 A GB 990548A GB 41730/61 A GB41730/61 A GB 41730/61A GB 4173061 A GB4173061 A GB 4173061A GB 990548 A GB990548 A GB 990548A
Authority
GB
United Kingdom
Prior art keywords
tube
platen
rollers
tubes
carriers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB41730/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Technicon Instruments 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 Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of GB990548A publication Critical patent/GB990548A/en
Expired legal-status Critical Current

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
    • F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing

Landscapes

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

Abstract

990,548. Flexible tube pumps. TECHNICON INSTRUMENTS CORPORATION. Nov. 22, 1961 [Dec. 20, 1960], No. 41730/61. Heading F1F. A flexible tube pump comprises a plurality of resilient tubes 54 (for example of polyvinyl chloride) and rollers 22 which engage the tubes and are mounted between two chains 24, 26 passing around sprockets driven by an electric motor. Each tube is mounted in a groove 82 (Fig. 7) in a platen 56, the depth of the groove being slightly less than twice the thickness of the wall of the tube so that the rollers can bear on the lands 112 (Fig. 8) to relieve the tubes of unnecessary pressure. The platens are detachably mounted on carriers 58, 58<SP>1</SP> by a pin and socket arrangement (90, 98) and each platen is urged against the rollers by one or two springs 104. The carriers 58, 58<SP>1</SP> are hinged at 64 to permit the removal of any platen and its tube, and are held in the operative position by latches 68. Specification 990,549 is referred to.
GB41730/61A 1960-12-20 1961-11-22 Multiple-tube pump Expired GB990548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77137A US3101674A (en) 1960-12-20 1960-12-20 Multiple-tube pump

Publications (1)

Publication Number Publication Date
GB990548A true GB990548A (en) 1965-04-28

Family

ID=22136290

Family Applications (2)

Application Number Title Priority Date Filing Date
GB27912/64A Expired GB990549A (en) 1960-12-20 1961-11-22 Multiple-tube pump
GB41730/61A Expired GB990548A (en) 1960-12-20 1961-11-22 Multiple-tube pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB27912/64A Expired GB990549A (en) 1960-12-20 1961-11-22 Multiple-tube pump

Country Status (4)

Country Link
US (1) US3101674A (en)
BE (1) BE611729A (en)
CH (1) CH411581A (en)
GB (2) GB990549A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242077A2 (en) * 1986-04-12 1987-10-21 IBG Systems Limited A peristaltic pump
FR2798867A1 (en) * 1999-09-23 2001-03-30 Commissariat Energie Atomique Device for injecting fluids simultaneously into microfluidic system for biochemical reactions has layer with deformable small diameter, open ended pipes and device for pressurizing fluids in pipes

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231090A (en) * 1961-05-17 1966-01-25 Technicon Instr Continuous solvent extraction apparatus
US3227091A (en) * 1963-10-04 1966-01-04 Technicon Instr Compressible tube pump
US3227092A (en) * 1963-10-28 1966-01-04 Jr Leland C Clark Fluid pump
US3270686A (en) * 1964-02-13 1966-09-06 Daytona Thompson Corp Pump and releasable housing therefor
US3306229A (en) * 1965-04-05 1967-02-28 Technicon Instr Pump apparatus and method of operation thereof
US3730650A (en) * 1970-09-14 1973-05-01 Technicon Instr Peristaltic pump and system therefor
CS162875B1 (en) * 1970-12-23 1975-07-15
BE788703A (en) * 1971-09-16 1973-01-02 Rohe Scientific Corp PERISTALTIC PUMP
GB1417146A (en) * 1972-08-09 1975-12-10 Rank Organisation Ltd Peristaltic pumps
US4233001A (en) * 1979-02-28 1980-11-11 Peerless Electronics Research Corporation Peristaltic pump
US4604038A (en) * 1985-03-08 1986-08-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Remotely operable peristaltic pump
US5370510A (en) * 1992-06-12 1994-12-06 Bee Chemical Company Liquid metering system
US8241018B2 (en) * 2009-09-10 2012-08-14 Tyco Healthcare Group Lp Compact peristaltic medical pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568199A (en) *
US1988337A (en) * 1933-12-21 1935-01-15 Santiago Manoel Cordeiro Pump
US2466618A (en) * 1945-09-18 1949-04-05 Stocks Ronald Kingsley Pump suitable for moving sludges and the like
US2546852A (en) * 1947-01-27 1951-03-27 Corneil Ernest Ruckle Pumping means
GB757838A (en) * 1953-06-25 1956-09-26 Dunlop Rubber Co Improvements in or relating to flexible tube pumps
US2804023A (en) * 1954-11-29 1957-08-27 Mr Robot Inc Pump
US2893324A (en) * 1956-12-13 1959-07-07 Technicon Instr Pumps
US2913992A (en) * 1957-10-29 1959-11-24 John Blue Company Inc Hose pump
US2877714A (en) * 1957-10-30 1959-03-17 Standard Oil Co Variable displacement tubing pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242077A2 (en) * 1986-04-12 1987-10-21 IBG Systems Limited A peristaltic pump
EP0242077A3 (en) * 1986-04-12 1988-07-20 IBG Systems Limited A peristaltic pump
FR2798867A1 (en) * 1999-09-23 2001-03-30 Commissariat Energie Atomique Device for injecting fluids simultaneously into microfluidic system for biochemical reactions has layer with deformable small diameter, open ended pipes and device for pressurizing fluids in pipes

Also Published As

Publication number Publication date
GB990549A (en) 1965-04-28
CH411581A (en) 1966-04-15
US3101674A (en) 1963-08-27
BE611729A (en) 1962-06-19

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