IT1220167B - Pompa volumetrica per fluidi liquidi o gassosi perfezionata - Google Patents

Pompa volumetrica per fluidi liquidi o gassosi perfezionata

Info

Publication number
IT1220167B
IT1220167B IT85646/87A IT8564687A IT1220167B IT 1220167 B IT1220167 B IT 1220167B IT 85646/87 A IT85646/87 A IT 85646/87A IT 8564687 A IT8564687 A IT 8564687A IT 1220167 B IT1220167 B IT 1220167B
Authority
IT
Italy
Prior art keywords
liquid
volumetric pump
gaseous fluids
perfect
perfect volumetric
Prior art date
Application number
IT85646/87A
Other languages
English (en)
Other versions
IT8785646A0 (it
Inventor
Renato Vicentini
Original Assignee
Renato Vicentini
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 Renato Vicentini filed Critical Renato Vicentini
Priority to IT85646/87A priority Critical patent/IT1220167B/it
Publication of IT8785646A0 publication Critical patent/IT8785646A0/it
Priority to EP88121098A priority patent/EP0320963A3/de
Application granted granted Critical
Publication of IT1220167B publication Critical patent/IT1220167B/it

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
    • 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
    • F04B43/1269—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 the rotary axes of the rollers lying in a plane perpendicular to the rotary axis of the driving motor
    • 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
    • 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
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
IT85646/87A 1987-12-18 1987-12-18 Pompa volumetrica per fluidi liquidi o gassosi perfezionata IT1220167B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT85646/87A IT1220167B (it) 1987-12-18 1987-12-18 Pompa volumetrica per fluidi liquidi o gassosi perfezionata
EP88121098A EP0320963A3 (de) 1987-12-18 1988-12-16 Nach Art einer Drehkolbenpumpe wirkende volumetrische Pumpe für flüssige oder gasförmige Medien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT85646/87A IT1220167B (it) 1987-12-18 1987-12-18 Pompa volumetrica per fluidi liquidi o gassosi perfezionata

Publications (2)

Publication Number Publication Date
IT8785646A0 IT8785646A0 (it) 1987-12-18
IT1220167B true IT1220167B (it) 1990-06-06

Family

ID=11329510

Family Applications (1)

Application Number Title Priority Date Filing Date
IT85646/87A IT1220167B (it) 1987-12-18 1987-12-18 Pompa volumetrica per fluidi liquidi o gassosi perfezionata

Country Status (2)

Country Link
EP (1) EP0320963A3 (it)
IT (1) IT1220167B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031554A1 (de) * 1990-02-23 1991-08-29 Standard Elektrik Lorenz Ag Schlauchpumpe
CA2758073C (en) 2009-05-06 2017-05-23 Alcon Research Ltd. Multiple segmented peristaltic pump and cassette
US20110137231A1 (en) 2009-12-08 2011-06-09 Alcon Research, Ltd. Phacoemulsification Hand Piece With Integrated Aspiration Pump
AU2013360295B2 (en) 2012-12-11 2017-07-27 Alcon Inc. Phacoemulsification hand piece with integrated aspiration and irrigation pump
US9962288B2 (en) 2013-03-07 2018-05-08 Novartis Ag Active acoustic streaming in hand piece for occlusion surge mitigation
US9750638B2 (en) 2013-03-15 2017-09-05 Novartis Ag Systems and methods for ocular surgery
US9915274B2 (en) 2013-03-15 2018-03-13 Novartis Ag Acoustic pumps and systems
US9545337B2 (en) 2013-03-15 2017-01-17 Novartis Ag Acoustic streaming glaucoma drainage device
US9126219B2 (en) 2013-03-15 2015-09-08 Alcon Research, Ltd. Acoustic streaming fluid ejector
US9693896B2 (en) 2013-03-15 2017-07-04 Novartis Ag Systems and methods for ocular surgery
US10041488B2 (en) * 2013-05-30 2018-08-07 Novartis Ag Pump roller assembly with independently sprung rollers
US9797390B2 (en) 2013-05-30 2017-10-24 Novartis Ag Pump roller assembly with flexible arms
US9624921B2 (en) * 2013-05-30 2017-04-18 Novartis Ag Pump roller head with pivoting rollers and spring arms
US9797391B2 (en) * 2013-05-30 2017-10-24 Novartis Ag Pump roller assembly with independently sprung pivoting rollers
US20200256331A1 (en) * 2019-02-08 2020-08-13 Alcon Inc. Peristaltic pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH266467A (de) * 1948-06-10 1950-01-31 Schottler Hinrich Verdrängermaschine mit elastisch verformbaren Arbeitsraumwänden.
GB1152912A (en) * 1966-05-06 1969-05-21 Vni K I T I Gidromashinostroen Improvements in or relating to Rotary Pumps
DE2433145A1 (de) * 1974-07-08 1976-01-29 Rudolf V Davier Axiale druckmittelrotationsmaschine mit einer ringfoermigen membran
IT1210536B (it) * 1985-11-18 1989-09-14 Renato Vicentini Pompa volumetrica per fluidi liquidi o gassosi.
DE3703124A1 (de) * 1987-02-03 1988-08-11 Manfred Streicher Schlauchpumpe

Also Published As

Publication number Publication date
IT8785646A0 (it) 1987-12-18
EP0320963A3 (de) 1989-11-23
EP0320963A2 (de) 1989-06-21

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