TW200720543A - Peristaltic pump - Google Patents

Peristaltic pump

Info

Publication number
TW200720543A
TW200720543A TW095128757A TW95128757A TW200720543A TW 200720543 A TW200720543 A TW 200720543A TW 095128757 A TW095128757 A TW 095128757A TW 95128757 A TW95128757 A TW 95128757A TW 200720543 A TW200720543 A TW 200720543A
Authority
TW
Taiwan
Prior art keywords
pump
casing portion
front casing
rotor
peristaltic pump
Prior art date
Application number
TW095128757A
Other languages
Chinese (zh)
Other versions
TWI484098B (en
Inventor
Emilio A Ramirez Jr
Ronald A Glaser
Ralph Bley
Athanase N Tsergas
Original Assignee
Molon Motor & Coil 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 Molon Motor & Coil Corp filed Critical Molon Motor & Coil Corp
Publication of TW200720543A publication Critical patent/TW200720543A/en
Application granted granted Critical
Publication of TWI484098B publication Critical patent/TWI484098B/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.
TW095128757A 2005-08-05 2006-08-04 Peristaltic pump TWI484098B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
TW200720543A true TW200720543A (en) 2007-06-01
TWI484098B TWI484098B (en) 2015-05-11

Family

ID=37717756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095128757A TWI484098B (en) 2005-08-05 2006-08-04 Peristaltic pump

Country Status (3)

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

Families Citing this family (9)

* 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
CN104912781B (en) 2009-11-12 2017-04-12 株式会社威尔科 Tube stabilizer and tube pump
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 A peristaltic pump that uses protrusions to eliminate pulsation
DE102018113616A1 (en) 2018-06-07 2019-12-12 Prominent Gmbh peristaltic pump
CN110714899B (en) * 2018-07-12 2024-12-06 谷轮环境科技（苏州）有限公司 Fluid pumping devices and horizontal compressors
US11939972B2 (en) 2020-05-06 2024-03-26 Blue-White Industries, Ltd. Rotor assembly with removable rollers
GB2595772B (en) * 2020-05-06 2024-08-28 Blue White Ind Ltd Rotor assembly with removable rollers
US12529368B2 (en) 2022-09-30 2026-01-20 Blue-White Industries, Ltd. Peristaltic pump with offset rollers having different sized diameters

Family Cites Families (23)

* 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
US5781942A (en) * 1989-07-12 1998-07-21 Sloan Valve Company Wash stations and method of operation
US5031258A (en) * 1989-07-12 1991-07-16 Bauer Industries Inc. Wash station 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
US5641277A (en) * 1995-06-13 1997-06-24 Gondek; John T. Peristalic pump
EP0918551B1 (en) * 1996-08-15 2004-11-03 Deka Products Limited Partnership 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
GB2349431B (en) * 1999-04-29 2002-06-12 Watson Marlow Ltd Peristaltic pumps
US6386844B1 (en) * 2000-02-16 2002-05-14 Lucent Technologies Inc. Miniature liquid transfer pump and method of manufacturing same
SE521553C2 (en) * 2000-07-05 2003-11-11 Bo Gutaa Peristaltic pump
US6557729B2 (en) * 2001-02-20 2003-05-06 Sloan Valve Company Soap dispensing system with single soap pump and two unpressurized soap containers

Also Published As

Publication number Publication date
WO2007019071A3 (en) 2008-07-24
US20070031272A1 (en) 2007-02-08
WO2007019071A2 (en) 2007-02-15
TWI484098B (en) 2015-05-11

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