ES534578A0 - IMPROVEMENTS INTRODUCED IN PERISTALTIC ACTION ROLLER PUMPS WITH IMPROVED ROTOR ARRANGEMENT - Google Patents

IMPROVEMENTS INTRODUCED IN PERISTALTIC ACTION ROLLER PUMPS WITH IMPROVED ROTOR ARRANGEMENT

Info

Publication number
ES534578A0
ES534578A0 ES534578A ES534578A ES534578A0 ES 534578 A0 ES534578 A0 ES 534578A0 ES 534578 A ES534578 A ES 534578A ES 534578 A ES534578 A ES 534578A ES 534578 A0 ES534578 A0 ES 534578A0
Authority
ES
Spain
Prior art keywords
improvements introduced
rotor arrangement
action roller
improved rotor
roller pumps
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
ES534578A
Other languages
Spanish (es)
Other versions
ES8505037A1 (en
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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
Priority claimed from DE19833326785 external-priority patent/DE3326785C2/en
Priority claimed from DE19833326786 external-priority patent/DE3326786A1/en
Application filed by Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Publication of ES8505037A1 publication Critical patent/ES8505037A1/en
Publication of ES534578A0 publication Critical patent/ES534578A0/en
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
    • F04B43/1276—Means for pushing the rollers against the tubular flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
ES534578A 1983-07-25 1984-07-24 IMPROVEMENTS INTRODUCED IN PERISTALTIC ACTION ROLLER PUMPS WITH IMPROVED ROTOR ARRANGEMENT Granted ES534578A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833326785 DE3326785C2 (en) 1983-07-25 1983-07-25 Pump rotor for peristaltic roller pumps
DE19833326786 DE3326786A1 (en) 1983-07-25 1983-07-25 PUMP BED FOR A ROLL PUMP

Publications (2)

Publication Number Publication Date
ES8505037A1 ES8505037A1 (en) 1985-05-01
ES534578A0 true ES534578A0 (en) 1985-05-01

Family

ID=25812600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534578A Granted ES534578A0 (en) 1983-07-25 1984-07-24 IMPROVEMENTS INTRODUCED IN PERISTALTIC ACTION ROLLER PUMPS WITH IMPROVED ROTOR ARRANGEMENT

Country Status (5)

Country Link
JP (1) JPH0692792B2 (en)
ES (1) ES534578A0 (en)
FR (1) FR2549909B1 (en)
GB (1) GB2144805B (en)
IT (1) IT1176471B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327152C2 (en) * 1993-08-12 1995-10-19 Stoeckert Instr Gmbh Roller pump
WO2005088132A1 (en) * 2004-03-12 2005-09-22 Medicalseed Co., Ltd. Roller pump
JP4545163B2 (en) * 2007-02-20 2010-09-15 日本電産サーボ株式会社 Tube pump and pump rotor
JP6395128B2 (en) * 2014-05-23 2018-09-26 パナソニックＩｐマネジメント株式会社 Tube pump
KR101967140B1 (en) * 2018-02-12 2019-04-09 (주)스팀보이 Hose pump for hot water bolier of hot water mat
WO2024015489A1 (en) * 2022-07-14 2024-01-18 Keurig Green Mountain, Inc. Peristaltic pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193574A (en) * 1921-12-16 1923-03-01 Clifford Charles Champeney An improved appliance for raising liquids
US2909125A (en) * 1956-01-16 1959-10-20 Paul J Daniels Liquid dispensers
SE341453B (en) * 1967-11-30 1971-12-27 Gambro Ab
GB2051253B (en) * 1979-06-15 1983-11-30 Watson Marlow Ltd Peristaltic fluid-machines
GB2076068B (en) * 1980-05-16 1983-11-09 Smith & Nephew Ass Peristaltic fluid-machines
JPS5974387A (en) * 1982-10-21 1984-04-26 Asahi Kogyo Kk Tube pump

Also Published As

Publication number Publication date
GB8418843D0 (en) 1984-08-30
JPH0692792B2 (en) 1994-11-16
JPS6075786A (en) 1985-04-30
ES8505037A1 (en) 1985-05-01
FR2549909B1 (en) 1991-04-12
IT1176471B (en) 1987-08-18
FR2549909A1 (en) 1985-02-01
GB2144805B (en) 1987-01-21
GB2144805A (en) 1985-03-13
IT8422038A0 (en) 1984-07-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916