FR2396880A1 - Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft - Google Patents

Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft

Info

Publication number
FR2396880A1
FR2396880A1 FR7721593A FR7721593A FR2396880A1 FR 2396880 A1 FR2396880 A1 FR 2396880A1 FR 7721593 A FR7721593 A FR 7721593A FR 7721593 A FR7721593 A FR 7721593A FR 2396880 A1 FR2396880 A1 FR 2396880A1
Authority
FR
France
Prior art keywords
peristaltic pump
multiple flow
discs mounted
common shaft
individual discs
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.)
Granted
Application number
FR7721593A
Other languages
French (fr)
Other versions
FR2396880B1 (en
Inventor
Yves Moschetto
Gerard Leroy
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.)
Institut National de la Sante et de la Recherche Medicale INSERM
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
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 Institut National de la Sante et de la Recherche Medicale INSERM filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Priority to FR7721593A priority Critical patent/FR2396880A1/en
Publication of FR2396880A1 publication Critical patent/FR2396880A1/en
Application granted granted Critical
Publication of FR2396880B1 publication Critical patent/FR2396880B1/fr
Granted 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

Landscapes

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

Abstract

A multiple flow peristaltic pump has a rotor (1) consisting of several discs mounted side by side. Each disc carries a number of small rollers equally spaced around its periphery. The rotor (1) is fitted in a casing which supports a group of flexible tubes (8), each tube passing around the rollers of a corresponding disc. The number of tubes (8) being used for pumping can be varied by means of ball catches in the bore of the shaft (30). These catches enable any or all of the individual discs to be driven from the shaft.
FR7721593A 1977-07-07 1977-07-07 Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft Granted FR2396880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721593A FR2396880A1 (en) 1977-07-07 1977-07-07 Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721593A FR2396880A1 (en) 1977-07-07 1977-07-07 Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft

Publications (2)

Publication Number Publication Date
FR2396880A1 true FR2396880A1 (en) 1979-02-02
FR2396880B1 FR2396880B1 (en) 1981-06-26

Family

ID=9193338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721593A Granted FR2396880A1 (en) 1977-07-07 1977-07-07 Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft

Country Status (1)

Country Link
FR (1) FR2396880A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181842A (en) * 1990-06-15 1993-01-26 Sherwood Medical Company Peristaltic infusion device
WO1995013837A1 (en) * 1993-11-17 1995-05-26 Baxter International Inc. Peristaltic pumping assembly
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
US5870805A (en) * 1997-01-06 1999-02-16 Baxter International Inc. Disposable tubing set and organizer frame for holding flexible tubing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181842A (en) * 1990-06-15 1993-01-26 Sherwood Medical Company Peristaltic infusion device
WO1995013837A1 (en) * 1993-11-17 1995-05-26 Baxter International Inc. Peristaltic pumping assembly
US5443451A (en) * 1993-11-17 1995-08-22 Baxter International Inc. Peristaltic pumping assembly
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
US6186752B1 (en) 1993-11-17 2001-02-13 Baxter International Inc. Peristaltic pumping apparatus with tubing organizer
US5870805A (en) * 1997-01-06 1999-02-16 Baxter International Inc. Disposable tubing set and organizer frame for holding flexible tubing

Also Published As

Publication number Publication date
FR2396880B1 (en) 1981-06-26

Similar Documents

Publication Publication Date Title
ATE139008T1 (en) PERISTALTIC PUMP WITH A CASSETTE WITH ENCRYPTION SYSTEM
GB1207711A (en) Pump employing magnetic drive
ES8204507A1 (en) Peristaltic pump.
ATE15252T1 (en) DIAPHRAGM PUMP.
GB1425047A (en) Pump units and pump apparatus
IT996322B (en) TORQUE LIMITING DEVICE FOR VARIABLE FLOW PLUNGER PUMPS
GB1437532A (en) Pump units
FR2396880A1 (en) Multiple flow peristaltic pump - has ball catches to transmit drive to individual discs mounted on common shaft
GB1372112A (en) Centrifugal pumps
GB1507814A (en) Peristaltic pumps
BE805125A (en) FLUID SUPPLY DEVICE BY AT LEAST ONE CONSTANT FLOW PUMP AND ONE VARIABLE FLOW PUMP DRIVEN BY A SINGLE DRIVE SHAFT
GB1298273A (en) Flexible-hose pump
GB923443A (en) Flexible tube pump
GB1214444A (en) Improvements in or relating to a peristalsis pump
SE8200028L (en) VARIABLE DEPLACEMENT PUMP
GB1382818A (en) Apparatus for transferring liquid from one receptacle to another
TR27275A (en) High efficiency heat producing pump system.
GB1269705A (en) Improvements in rotary machines such as pumps, compressors or vacuum pumps of the deformable tube type
FR2401339A1 (en) Axial flow pump with liq. inlet through motor rotor - has rotor mounted on central tube integral with pump casing
FR2417025A1 (en) Vibration-free peristaltic pump - has tube flattened in groove between roller tracks, and lateral guides for roller
GB829329A (en) Improvements relating to flexible tube pumps
FR2455687A1 (en) Rotary pump for artificial heart - has two double bladed rotors within cylindrical stator to define two pumping chambers
SU631676A1 (en) Vane pump
GB857530A (en) Rotary self-priming displacement pump
GB681139A (en) An improved hydraulic drive

Legal Events

Date Code Title Description
ST Notification of lapse