GB1273640A - Liquid programming and pumping apparatus - Google Patents

Liquid programming and pumping apparatus

Info

Publication number
GB1273640A
GB1273640A GB43476/69A GB4347669A GB1273640A GB 1273640 A GB1273640 A GB 1273640A GB 43476/69 A GB43476/69 A GB 43476/69A GB 4347669 A GB4347669 A GB 4347669A GB 1273640 A GB1273640 A GB 1273640A
Authority
GB
United Kingdom
Prior art keywords
pumps
light paths
mixing
cams
motors
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
GB43476/69A
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.)
Cryogenic Technology Inc
Original Assignee
Cryogenic Technology Inc
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 Cryogenic Technology Inc filed Critical Cryogenic Technology Inc
Publication of GB1273640A publication Critical patent/GB1273640A/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
    • F04B43/1253—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
    • 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

Abstract

1,273,640. Proportioning and mixing flowing liquids. CRYOGENIC TECHNOLOGY Inc. 2 Sept., 1969 [18 Oct., 1968], No. 43476/69. Heading B1C. [Also in Divisions F1 and G1] Apparatus for mixing liquids in flow in which the quantities of the respective constituents can be continuously changed during operation to control the total volume flow rate and composition of the mixture comprises a plurality of reservoirs as at 1-4 and peristaltic pumps 5-8 (see Figs. 8-11, not shown, and Division F1) discharging to a common manifold 13 and thence to a mixing device which may comprises restrictions (73, Fig. 8 not shown) in a flexible tube (72) the restrictions preferably having a flow area 15-40% of the tube cross-section. The pumps are driven by motors 21, 22 the speed of which is controlled by the photocells 34, 35 the amount of light falling on which is varied by an optical cam system 30 consisting of a rotating cylinder with an opaque background and circumferential light paths 32, 33 of varying width or density (see also Figs. 3-6, not shown, and Division G1). The two motors 21, 22 are each enabled to drive the pumps 5, 7 and 6, 8 successively by means of clutches 15, 17 actuated by cams 23, 26; the cams 23, 26 and light paths 32, 33 are formed to cause the apparatus to perform a desired programme. There may be two light paths and photocells associated with each motor so that two different programmes may be selected by switching. The apparatus may be used for the glycerolization and deglycerolization of red blood cells.
GB43476/69A 1968-10-18 1969-09-02 Liquid programming and pumping apparatus Expired GB1273640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76869268A 1968-10-18 1968-10-18

Publications (1)

Publication Number Publication Date
GB1273640A true GB1273640A (en) 1972-05-10

Family

ID=25083227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43476/69A Expired GB1273640A (en) 1968-10-18 1969-09-02 Liquid programming and pumping apparatus

Country Status (4)

Country Link
US (1) US3565286A (en)
DE (1) DE1943188A1 (en)
FR (1) FR2020978A1 (en)
GB (1) GB1273640A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207196A (en) * 1987-07-14 1989-01-25 Bodenseewerk Perkin Elmer Co Apparatus for conveying fluid
JP2009213932A (en) * 2001-12-31 2009-09-24 B Braun Medical Inc Pharmaceutical compounding information management system

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT989648B (en) * 1973-05-30 1975-06-10 Cnr Centro Di Studio Sulla Chi DOUBLE PUMP DEVICE FOR MIXING WITH RELATIVE RATIOS AND VARIABLE CONCENTRATIONS OF TWO OR MORE LIQUIDS
DE2535650C2 (en) * 1975-08-09 1982-05-27 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Roller peristaltic pump with an electric drive motor
FR2421622A1 (en) * 1978-04-07 1979-11-02 Party Alin Rotary liquid dispensing device for perfusion - has head with balls pressed against dispensing tube on rotating support
EP0054592A1 (en) * 1980-12-23 1982-06-30 Incom International Inc. Method of manufacturing spherical bearings
DE3377867D1 (en) * 1982-06-24 1988-10-06 Baxter Travenol Lab Fluid communication device
US4823833A (en) * 1982-06-24 1989-04-25 Baxter Healthcare Corporation Fluid communication device
US4715786A (en) * 1984-12-14 1987-12-29 Cole-Parmer Instrument Company Control method and apparatus for peristaltic fluid pump
US5056568A (en) * 1986-12-05 1991-10-15 Clintec Nutrition Company Automated system for adding multiple fluids to a single container
US4789014A (en) * 1986-12-05 1988-12-06 Baxter International Inc. Automated system for adding multiple fluids to a single container
US5076332A (en) * 1986-12-08 1991-12-31 Clintec Nitrition Co. Arch geometry to eliminate tubing influence on load cell accuracy
US5192509A (en) * 1991-08-22 1993-03-09 Halliburton Company Apparatus for automatic titration
AU662203B2 (en) * 1992-04-03 1995-08-24 Baxter International Inc. Improved transfer set
DE4214914A1 (en) * 1992-05-11 1993-11-18 Allweiler Ag Peristaltic pump
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
US5484239A (en) * 1993-12-22 1996-01-16 Baxter International Inc. Peristaltic pump and valve assembly for fluid processing systems
US5427509A (en) * 1993-12-22 1995-06-27 Baxter International Inc. Peristaltic pump tube cassette with angle pump tube connectors
US5482440A (en) * 1993-12-22 1996-01-09 Baxter Int Blood processing systems using a peristaltic pump module with valve and sensing station for operating a peristaltic pump tube cassette
CA2155735A1 (en) * 1993-12-22 1995-06-29 Richard C. Giesler Self-priming drip chamber with enhanced visibility
US5746708A (en) * 1993-12-22 1998-05-05 Baxter International Inc. Peristaltic pump tube holder with pump tube shield and cover
US5445506A (en) * 1993-12-22 1995-08-29 Baxter International Inc. Self loading peristaltic pump tube cassette
US5480294A (en) * 1993-12-22 1996-01-02 Baxter International Inc. Peristaltic pump module having jaws for gripping a peristaltic pump tube cassett
US5597960A (en) * 1995-06-05 1997-01-28 Beaudoim; Benott Pump station flowmeter
US5711654A (en) * 1995-06-07 1998-01-27 Baxter International Inc. Peristaltic pump with rotor position sensing employing a reflective object sensor
US5957668A (en) * 1996-01-17 1999-09-28 The United States Of America As Represented By The Secretary Of The Navy Brake actuation means for a rotary pump system
JP3186577B2 (en) * 1996-03-27 2001-07-11 三浦工業株式会社 Liquid ejection device
US6190919B1 (en) 1999-04-21 2001-02-20 The United States Of America As Represented By The Secretary Of The Navy System for controlling deglycerolization of red blood cells
TW590795B (en) * 2002-04-17 2004-06-11 Rohm & Haas An automated system and process for the preparation of a high viscosity fluid formulation
US7384183B2 (en) * 2002-09-06 2008-06-10 Global Ground Support, Llc Mobile decontamination unit
US8616760B2 (en) * 2005-09-01 2013-12-31 The Procter & Gamble Company Control system for and method of combining materials
US20070047384A1 (en) * 2005-09-01 2007-03-01 Mclaughlin Jon K Control system for and method of combining materials
US8240908B2 (en) * 2005-09-01 2012-08-14 The Procter & Gamble Company Control system for and method of combining materials
US20140096540A1 (en) * 2012-10-04 2014-04-10 Stephen Foster Zero loss cooldown of cryogenic pump
US10132305B2 (en) 2014-01-07 2018-11-20 Fluid Handling Llc Variable speed multi-pump application for providing energy saving by calculating and compensating for friction loss using speed reference
US20160010635A1 (en) * 2014-07-09 2016-01-14 Perkinelmer Health Sciences, Inc. Peristaltic pump and related methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007414A (en) * 1956-11-07 1961-11-07 Long Control system for pressurized conduits
US2913992A (en) * 1957-10-29 1959-11-24 John Blue Company Inc Hose pump
GB1010448A (en) * 1960-11-11 1965-11-17 Mobil Oil Company Ltd Improved blending apparatus
US3072058A (en) * 1961-08-18 1963-01-08 Socony Mobil Oil Co Inc Pipe line control system
US3228561A (en) * 1962-11-01 1966-01-11 Price Hobgood Electronic feeding and proportioning apparatus for fluent materials
US3304869A (en) * 1963-10-29 1967-02-21 Phoenix Prec Instr Co Photoelectric dual pump control providing a constant combined output
CH414930A (en) * 1963-11-18 1966-06-15 Schweizerische Viscose Process for the production of flame or knobbed yarn
US3359910A (en) * 1965-06-10 1967-12-26 Little Inc A Apparatus for programming fluid flow

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207196A (en) * 1987-07-14 1989-01-25 Bodenseewerk Perkin Elmer Co Apparatus for conveying fluid
GB2207196B (en) * 1987-07-14 1992-01-29 Bodenseewerk Perkin Elmer Co Apparatus for conveying fluids
JP2009213932A (en) * 2001-12-31 2009-09-24 B Braun Medical Inc Pharmaceutical compounding information management system
EP2239669A1 (en) * 2001-12-31 2010-10-13 B. Braun Medical, Inc. Verwaltungssystem für pharmazeutische zusammensetzungsinformationen

Also Published As

Publication number Publication date
FR2020978A1 (en) 1970-07-17
US3565286A (en) 1971-02-23
DE1943188A1 (en) 1970-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee