GB804536A - Improvements in or relating to pumps of the flexible tube type - Google Patents

Improvements in or relating to pumps of the flexible tube type

Info

Publication number
GB804536A
GB804536A GB10139/57A GB1013957A GB804536A GB 804536 A GB804536 A GB 804536A GB 10139/57 A GB10139/57 A GB 10139/57A GB 1013957 A GB1013957 A GB 1013957A GB 804536 A GB804536 A GB 804536A
Authority
GB
United Kingdom
Prior art keywords
pumps
flexible tube
tube type
relating
rollers
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
GB10139/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB804536A publication Critical patent/GB804536A/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

Landscapes

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

Abstract

804,536. Rotary pumps. CROMWELL, O., and OLSSON, A. V. March 28, 1957 [April 4, 1956], No. 10139/57. Class 110 (2). In a rotary pump of the flexible tube type the rotor 3 is provided with rollers 5 for compressing the tube 2 and opposed rollers 6 for forcing the tube to resume its normal shape. At least one pair of rollers 6 is provided for each roller 5.
GB10139/57A 1956-04-04 1957-03-28 Improvements in or relating to pumps of the flexible tube type Expired GB804536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE804536X 1956-04-04

Publications (1)

Publication Number Publication Date
GB804536A true GB804536A (en) 1958-11-19

Family

ID=20342675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10139/57A Expired GB804536A (en) 1956-04-04 1957-03-28 Improvements in or relating to pumps of the flexible tube type

Country Status (1)

Country Link
GB (1) GB804536A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712762A (en) * 1971-03-19 1973-01-23 Hansmann A Concrete pump
JPS512008A (en) * 1974-06-24 1976-01-09 Daiichi Kikai Kogyo Kk SUKUIZUSHIKI SURARIIHONPU
GB2238083A (en) * 1989-11-02 1991-05-22 Danby Medical Ltd Peristaltic pump
US5151019A (en) * 1988-11-04 1992-09-29 Danby Medical Engineering Ltd. Pumping device having inlet and outlet valves adjacent opposed sides of a tube deforming device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712762A (en) * 1971-03-19 1973-01-23 Hansmann A Concrete pump
JPS512008A (en) * 1974-06-24 1976-01-09 Daiichi Kikai Kogyo Kk SUKUIZUSHIKI SURARIIHONPU
US5151019A (en) * 1988-11-04 1992-09-29 Danby Medical Engineering Ltd. Pumping device having inlet and outlet valves adjacent opposed sides of a tube deforming device
USRE37074E1 (en) 1988-11-04 2001-02-27 Baxter Intl. Inc. Pumping device having inlet and outlet valves adjacent opposed sides of a tube deforming device
GB2238083A (en) * 1989-11-02 1991-05-22 Danby Medical Ltd Peristaltic pump

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