WO2007019071A3 - Peristaltic pump - Google Patents

Peristaltic pump Download PDF

Info

Publication number
WO2007019071A3
WO2007019071A3 PCT/US2006/029227 US2006029227W WO2007019071A3 WO 2007019071 A3 WO2007019071 A3 WO 2007019071A3 US 2006029227 W US2006029227 W US 2006029227W WO 2007019071 A3 WO2007019071 A3 WO 2007019071A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
casing portion
front casing
rotor
peristaltic pump
Prior art date
Application number
PCT/US2006/029227
Other languages
French (fr)
Other versions
WO2007019071A2 (en
Inventor
Emilio A Ramirez
Ronald A Glaser
Ralph Bley
Athanase N Tsergas
Original Assignee
Molon Motor And Coil Corp
Emilio A Ramirez
Ronald A Glaser
Ralph Bley
Athanase N Tsergas
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 Molon Motor And Coil Corp, Emilio A Ramirez, Ronald A Glaser, Ralph Bley, Athanase N Tsergas filed Critical Molon Motor And Coil Corp
Publication of WO2007019071A2 publication Critical patent/WO2007019071A2/en
Publication of WO2007019071A3 publication Critical patent/WO2007019071A3/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)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

A peristaltic pump for dispensing liquid includes a front casing portion, a rear casing snap-fitted together with the front casing portion, a rotor confined between the front casing portion and the rear casing portion, a plurality of rollers mounted in the rotor, and a flexible tube compressed at equally spaced intervals by the plurality of rollers. The pump is resistant to constant torques and vibrations caused by a machine to which it is attached so that the pump does not become loose and fall apart. In a first embodiment for low torque and low vibration operations, the pump is screwless. In a second embodiment for high torque and high vibration operations, two screws secure a synchronous gear motor to the pump.
PCT/US2006/029227 2005-08-05 2006-07-28 Peristaltic pump WO2007019071A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/197,381 2005-08-05
US11/197,381 US20070031272A1 (en) 2005-08-05 2005-08-05 Peristaltic pump

Publications (2)

Publication Number Publication Date
WO2007019071A2 WO2007019071A2 (en) 2007-02-15
WO2007019071A3 true WO2007019071A3 (en) 2008-07-24

Family

ID=37717756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/029227 WO2007019071A2 (en) 2005-08-05 2006-07-28 Peristaltic pump

Country Status (3)

Country Link
US (1) US20070031272A1 (en)
TW (1) TWI484098B (en)
WO (1) WO2007019071A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460025B (en) * 2008-05-09 2010-04-28 Brightwell Dispensers Ltd Peristaltic pump with removable tube
US20110033318A1 (en) * 2009-08-05 2011-02-10 Ramirez Jr Emilio A Single Motor Multiple Pumps
WO2011059040A1 (en) * 2009-11-12 2011-05-19 株式会社ウエルコ Tube pump and tube stabilizer
CN108194333B (en) * 2017-12-08 2019-12-24 江苏南京白马现代农业高新技术产业园有限公司 Peristaltic pump for eliminating pulsation by utilizing protrusions
DE102018113616A1 (en) * 2018-06-07 2019-12-12 Prominent Gmbh peristaltic pump
CN110714899A (en) * 2018-07-12 2020-01-21 艾默生环境优化技术(苏州)有限公司 Fluid pumping device and horizontal compressor
GB2595772A (en) * 2020-05-06 2021-12-08 Blue White Ind Ltd Rotor assembly with removable rollers
US11939972B2 (en) 2020-05-06 2024-03-26 Blue-White Industries, Ltd. Rotor assembly with removable rollers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641277A (en) * 1995-06-13 1997-06-24 Gondek; John T. Peristalic pump
US6494692B1 (en) * 1999-04-29 2002-12-17 Watson-Marlow Limited Peristaltic pumps
US20030180167A1 (en) * 2000-07-05 2003-09-25 Bo Guta Peristaltic pump, use of said pump, guide path for use in a peristaltic pump and a method of lubricating a peristaltic pump

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1562957A (en) * 1968-01-26 1969-04-11
US3756752A (en) * 1971-12-20 1973-09-04 G Stenner Peristaltic pump
US3942915A (en) * 1974-08-05 1976-03-09 Dias, Incorporated Flexible tube pump
US4496295A (en) * 1982-03-22 1985-01-29 King Oswald M Peristaltic pumps
DE3320091A1 (en) * 1983-06-03 1984-12-06 Streicher, Irmgard, 7141 Beilstein HOSE PUMP
US4573887A (en) * 1983-09-16 1986-03-04 S. E. Rykoff & Co. Corrosion-resistant roller-type pump
US4631008A (en) * 1985-11-04 1986-12-23 G. H. Stenner & Co., Inc. Peristaltic pump housing
US4755109A (en) * 1987-04-03 1988-07-05 Fisher Scientific Company Inc. Snap-together peristaltic mechanism
US5031258A (en) * 1989-07-12 1991-07-16 Bauer Industries Inc. Wash station and method of operation
US5781942A (en) * 1989-07-12 1998-07-21 Sloan Valve Company Wash stations and method of operation
US5281111A (en) * 1992-12-23 1994-01-25 Abbott Laboratories Cartridge for drug infusion pump
US5403277A (en) * 1993-01-12 1995-04-04 Minnesota Mining And Manufacturing Company Irrigation system with tubing cassette
US5390385A (en) * 1993-05-28 1995-02-21 Knight Equipment International Laundry management system for washing machines
US5326236A (en) * 1993-09-24 1994-07-05 Abbott Laboratories Compliant rotor for an improved cartridge for drug infusion pump
US5482446A (en) * 1994-03-09 1996-01-09 Baxter International Inc. Ambulatory infusion pump
JP4033495B2 (en) * 1996-08-15 2008-01-16 デカ・プロダクツ・リミテッド・パートナーシップ Medical irrigation pump and system
US5981289A (en) * 1997-10-16 1999-11-09 Isco, Inc. Hydrogen sulfide analyzer
TW477492U (en) * 1998-07-27 2002-02-21 Sunonwealth Electr Mach Ind Co Associating structure of air pumping fan
US6386844B1 (en) * 2000-02-16 2002-05-14 Lucent Technologies Inc. Miniature liquid transfer pump and method of manufacturing same
US6557729B2 (en) * 2001-02-20 2003-05-06 Sloan Valve Company Soap dispensing system with single soap pump and two unpressurized soap containers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641277A (en) * 1995-06-13 1997-06-24 Gondek; John T. Peristalic pump
US6494692B1 (en) * 1999-04-29 2002-12-17 Watson-Marlow Limited Peristaltic pumps
US20030180167A1 (en) * 2000-07-05 2003-09-25 Bo Guta Peristaltic pump, use of said pump, guide path for use in a peristaltic pump and a method of lubricating a peristaltic pump

Also Published As

Publication number Publication date
TWI484098B (en) 2015-05-11
WO2007019071A2 (en) 2007-02-15
US20070031272A1 (en) 2007-02-08
TW200720543A (en) 2007-06-01

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