FR2277252B1 - - Google Patents

Info

Publication number: FR2277252B1
Authority: FR; France
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

FR7502632A

Other languages

Other versions

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.)

ASF GmbH

Original Assignee

ASF GmbH

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.)

1974-07-03

Filing date

1975-01-28

Publication date

1978-09-22

1975-01-28 Application filed by ASF GmbH filed Critical ASF GmbH

1976-01-30 Publication of FR2277252A1 publication Critical patent/FR2277252A1/en

1978-09-22 Application granted granted Critical

1978-09-22 Publication of FR2277252B1 publication Critical patent/FR2277252B1/fr

Status Granted legal-status Critical Current

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)

FR7502632A 1974-07-03 1975-01-28 Peristaltic pump with several squeezing rollers - adjacent elastic hoses are supported and fixed to arc surface of base bods and pressed down by rollers Granted FR2277252A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742432007 DE2432007A1 (en)	1974-07-03	1974-07-03	PERISTALTIC PUMP

Publications (2)

Publication Number	Publication Date
FR2277252A1 FR2277252A1 (en)	1976-01-30
FR2277252B1 true FR2277252B1 (en)	1978-09-22

Family

ID=5919634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7502632A Granted FR2277252A1 (en)	1974-07-03	1975-01-28	Peristaltic pump with several squeezing rollers - adjacent elastic hoses are supported and fixed to arc surface of base bods and pressed down by rollers

Country Status (5)

Country	Link
AT (1)	AT329971B (en)
CH (1)	CH562402A5 (en)
DE (1)	DE2432007A1 (en)
FR (1)	FR2277252A1 (en)
IT (1)	IT1032546B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL188766C (en) *	1983-10-12	1992-09-16	Unilever Nv	PERISTALTIC ROLL PUMP.
US4909713A (en) *	1986-05-07	1990-03-20	Cobe Laboratories, Inc.	Peristaltic pump
US5230614A (en) *	1992-06-03	1993-07-27	Allergan, Inc.	Reduced pulsation tapered ramp pump head
DE9210211U1 (en) *	1992-07-30	1992-10-22	Mastr Technische Produkte GmbH, 7100 Heilbronn	Peristaltic pump
FR2753236B1 (en) *	1996-09-10	1998-12-04	Conseilray Sa	MINIATURE PERISTALTIC PUMP
EP3674549B1 (en) *	2018-12-26	2021-09-08	Baoding Lead Fluid Technology Co., Ltd.	Backing plate, cartridge and roller assembly for a peristaltic pump
CN110360086B (en) *	2018-12-26	2024-03-19	保定雷弗流体科技有限公司	Peristaltic pump head elastic hose extrusion part, clamping piece, roller and peristaltic pump head

1974
- 1974-07-03 DE DE19742432007 patent/DE2432007A1/en not_active Withdrawn
- 1974-09-13 CH CH1247374A patent/CH562402A5/xx not_active IP Right Cessation
- 1974-09-16 AT AT745574A patent/AT329971B/en not_active IP Right Cessation
- 1974-10-21 IT IT7012274A patent/IT1032546B/en active
1975
- 1975-01-28 FR FR7502632A patent/FR2277252A1/en active Granted

Also Published As

Publication number	Publication date
IT1032546B (en)	1979-06-20
AT329971B (en)	1976-06-10
FR2277252A1 (en)	1976-01-30
ATA745574A (en)	1975-08-15
CH562402A5 (en)	1975-05-30
DE2432007A1 (en)	1976-01-22

Publication	Publication Date	Title
FR2265519A1 (en)	1975-10-24
FR2260484B1 (en)	1978-07-13
FR2257120A1 (en)	1975-08-01
FR2287525B3 (en)	1979-06-29
FR2262607B2 (en)	1979-10-19
FR2277252B1 (en)	1978-09-22
FR2263478B1 (en)	1978-04-28
DK142425C (en)	1981-03-23
FR2262687B1 (en)	1978-09-29
FR2273881B1 (en)	1979-01-19
FR2269081B2 (en)	1976-10-08
FR2280648B1 (en)	1979-03-30
CS171794B1 (en)	1976-11-29
BG22348A1 (en)	1977-02-20
BG21574A1 (en)	1976-07-20
BG21493A1 (en)	1976-07-20
AU480143A (en)	1976-02-12
CH598013A5 (en)	1978-04-28
CH585309B5 (en)	1977-02-28
BG26326A1 (en)	1979-03-15
BG22921A1 (en)	1977-05-20
BG22642A1 (en)	1977-04-20
BG22606A1 (en)	1977-04-20
BG21445A1 (en)	1976-07-20
BG22345A1 (en)	1977-02-20

Legal Events

Date	Code	Title	Description
1979-03-16	ST	Notification of lapse