GB1417146A - Peristaltic pumps - Google Patents
Peristaltic pumpsInfo
- Publication number
- GB1417146A GB1417146A GB3707872A GB3707872A GB1417146A GB 1417146 A GB1417146 A GB 1417146A GB 3707872 A GB3707872 A GB 3707872A GB 3707872 A GB3707872 A GB 3707872A GB 1417146 A GB1417146 A GB 1417146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction surface
- tube
- aug
- grooved
- endless belt
- 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
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
- F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
-
- 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
- F04B43/1284—Means for pushing the backing-plate 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
- F04B43/1292—Pumps specially adapted for several tubular flexible members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
1417146 Peristaltic pumps RANK ORGANISATION Ltd 17 Aug 1973 [9 Aug 1972] 37078/72 Heading FIF In peristaltic pump comprising several tubes 28 arranged side-by-side in parallel planes, each tube 28 is squeezed against an individual resiliently yieldable grooved reaction surface 38 by an individual set of movable rollers 34. The movable rollers of each set are, as shown, rotatably mounted between the side surfaces of a groove 32 in a respective bush 30 mounted on a common shaft 20, or on a respective endless belt (102), Fig. 5 (not shown). Each reaction surface 34 is formed on a block 36 urged towards its tube 28 by a compression spring 40 and slidably supported by pins 40 carried by a frame pivotable about a pin 46 to provide access to the tubes. The tension of the spring 40 is adjustable by a plug 44 screwed into the frame. In a further embodiment each reaction surface is formed by an endless belt (112) Fig 6 (not shown) which passes round a fixed pulley and a pivotable pulley loaded by a compression or leafspring. The reaction surface is grooved to conespond to the cross-section of the associated tube and is of a compressible material. The rollers 34 are preferably made of tungsten.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3707872A GB1417146A (en) | 1972-08-09 | 1972-08-09 | Peristaltic pumps |
IT69399/73A IT994564B (en) | 1972-08-09 | 1973-08-08 | PERISTALTIC PUMP |
IE1352/73A IE37981B1 (en) | 1972-08-09 | 1973-08-08 | Peristaltic pumps |
BE134425A BE803433A (en) | 1972-08-09 | 1973-08-09 | PERISTALTIC PUMPS |
FR7329192A FR2329159A5 (en) | 1972-08-09 | 1973-08-09 | PERISTALTIC PUMP |
JP48088932A JPS4985606A (en) | 1972-08-09 | 1973-08-09 | |
NL7310990A NL7310990A (en) | 1972-08-09 | 1973-08-09 | |
DE19732340364 DE2340364A1 (en) | 1972-08-09 | 1973-08-09 | PERISTALTIC PUMP |
US386883A US3876340A (en) | 1972-08-09 | 1973-08-09 | Peristaltic pump having pivotal reaction means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3707872A GB1417146A (en) | 1972-08-09 | 1972-08-09 | Peristaltic pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1417146A true GB1417146A (en) | 1975-12-10 |
Family
ID=10393552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3707872A Expired GB1417146A (en) | 1972-08-09 | 1972-08-09 | Peristaltic pumps |
Country Status (9)
Country | Link |
---|---|
US (1) | US3876340A (en) |
JP (1) | JPS4985606A (en) |
BE (1) | BE803433A (en) |
DE (1) | DE2340364A1 (en) |
FR (1) | FR2329159A5 (en) |
GB (1) | GB1417146A (en) |
IE (1) | IE37981B1 (en) |
IT (1) | IT994564B (en) |
NL (1) | NL7310990A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2230301A (en) * | 1989-04-07 | 1990-10-17 | Unilever Plc | Adjustable peristaltic pump |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1039598B (en) * | 1975-07-01 | 1979-12-10 | Bioengineering Research | HEAD FOR ROLLER PUMP WITH ALTERNATIVE OPERATION PARTICULARLY FOR EXTRA BODY CIRCULATION OF BLOOD |
US4165954A (en) * | 1975-08-11 | 1979-08-28 | Corning Glass Works | Linear peristaltic pump having pivotal pump arm |
JPS5238701U (en) * | 1975-09-12 | 1977-03-18 | ||
JPS5676184U (en) * | 1979-11-15 | 1981-06-22 | ||
SE445943B (en) * | 1981-05-27 | 1986-07-28 | Per Borgstrom | peristaltic pump |
FR2520639A1 (en) * | 1982-02-03 | 1983-08-05 | Isojet | Gun for multicomponent mixing and distribution - allowing control of ratios and flow rates of polymer components |
JPS6174686U (en) * | 1984-10-20 | 1986-05-20 | ||
US4886431A (en) * | 1988-04-29 | 1989-12-12 | Cole-Parmer Instrument Company | Peristaltic pump having independently adjustable cartridges |
GB2241541B (en) * | 1989-08-28 | 1993-06-16 | Csir | Peristaltic pump |
US5486854A (en) * | 1991-09-11 | 1996-01-23 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
US5257917A (en) * | 1992-10-02 | 1993-11-02 | Cole-Parmer Instrument Company | Peristaltic pump having means for reducing flow pulsation |
EP0606504A1 (en) * | 1993-01-09 | 1994-07-20 | Frisco-Findus Ag | Feed pump |
US5256041A (en) * | 1993-02-05 | 1993-10-26 | Auto-Chlor System, Incorporated | Peristaltic pump arrangement |
US5447417A (en) * | 1993-08-31 | 1995-09-05 | Valleylab Inc. | Self-adjusting pump head and safety manifold cartridge for a peristaltic pump |
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 |
FR2808693B1 (en) * | 2000-05-12 | 2002-10-25 | Maco Pharma Sa | TAKING DEVICE WITH TUBES OF DIFFERENT SECTION |
GB0202933D0 (en) * | 2002-02-08 | 2002-03-27 | Nextgen Sciences Ltd | Fluid pump |
TW590795B (en) * | 2002-04-17 | 2004-06-11 | Rohm & Haas | An automated system and process for the preparation of a high viscosity fluid formulation |
US20060228240A1 (en) * | 2005-03-30 | 2006-10-12 | Lancer Partnership, Ltd. | Method and apparatus for a linear peristaltic pump |
US8083503B2 (en) * | 2007-09-27 | 2011-12-27 | Curlin Medical Inc. | Peristaltic pump assembly and regulator therefor |
EP2232074B1 (en) * | 2007-12-05 | 2018-08-29 | Bunn-O-Matic Corporation | Peristaltic pump |
DE102009000299A1 (en) * | 2009-01-19 | 2010-07-22 | Robert Bosch Gmbh | peristaltic pump |
US8074809B2 (en) * | 2009-07-17 | 2011-12-13 | Gordon H. King | Apparatus and method for the treatment of liquid/solid mixtures |
SG2014010284A (en) | 2011-08-17 | 2014-03-28 | Nestec Sa | Linear peristaltic pump |
US20210177654A1 (en) * | 2019-12-17 | 2021-06-17 | Johnson & Johnson Surgical Vision, Inc. | Irrigation/aspiration pump head and bladder design and methods |
US11773839B2 (en) * | 2020-03-02 | 2023-10-03 | Masterflex, Llc | Multi-roller peristaltic pump head |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466618A (en) * | 1945-09-18 | 1949-04-05 | Stocks Ronald Kingsley | Pump suitable for moving sludges and the like |
US2865303A (en) * | 1954-10-22 | 1958-12-23 | Technicon Instr | Pumps |
GB851331A (en) * | 1959-01-16 | 1960-10-12 | Simon Ltd Henry | Improvements in rotary pumps of the flexible tube type |
US3101674A (en) * | 1960-12-20 | 1963-08-27 | Technicon Instr | Multiple-tube pump |
US3431864A (en) * | 1966-12-22 | 1969-03-11 | Charles B Jones Jr | Peristaltic pump |
US3507585A (en) * | 1968-04-24 | 1970-04-21 | William M Mercer | Rotary diaphragm pump |
US3555838A (en) * | 1969-01-17 | 1971-01-19 | William F Morris Jr | Giblet pumping and chilling method and apparatus |
DE2148468A1 (en) * | 1970-10-08 | 1972-04-13 | Snam Progetti | Peristaltic pump with several continuously adjustable channels |
US3723030A (en) * | 1971-03-03 | 1973-03-27 | Buchler Instr Division | Peristaltic pump with stacked components |
-
1972
- 1972-08-09 GB GB3707872A patent/GB1417146A/en not_active Expired
-
1973
- 1973-08-08 IT IT69399/73A patent/IT994564B/en active
- 1973-08-08 IE IE1352/73A patent/IE37981B1/en unknown
- 1973-08-09 FR FR7329192A patent/FR2329159A5/en not_active Expired
- 1973-08-09 BE BE134425A patent/BE803433A/en unknown
- 1973-08-09 DE DE19732340364 patent/DE2340364A1/en active Pending
- 1973-08-09 JP JP48088932A patent/JPS4985606A/ja active Pending
- 1973-08-09 NL NL7310990A patent/NL7310990A/xx unknown
- 1973-08-09 US US386883A patent/US3876340A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2230301A (en) * | 1989-04-07 | 1990-10-17 | Unilever Plc | Adjustable peristaltic pump |
Also Published As
Publication number | Publication date |
---|---|
JPS4985606A (en) | 1974-08-16 |
BE803433A (en) | 1973-12-03 |
US3876340A (en) | 1975-04-08 |
DE2340364A1 (en) | 1974-02-28 |
IE37981L (en) | 1974-02-09 |
IT994564B (en) | 1975-10-20 |
NL7310990A (en) | 1974-02-12 |
IE37981B1 (en) | 1977-11-23 |
FR2329159A5 (en) | 1977-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |