FR2385914B3 - - Google Patents
Info
- Publication number
- FR2385914B3 FR2385914B3 FR7710021A FR7710021A FR2385914B3 FR 2385914 B3 FR2385914 B3 FR 2385914B3 FR 7710021 A FR7710021 A FR 7710021A FR 7710021 A FR7710021 A FR 7710021A FR 2385914 B3 FR2385914 B3 FR 2385914B3
- 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
Links
Classifications
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- 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
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- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7710021A FR2385914A1 (en) | 1977-03-29 | 1977-03-29 | Peristaltic pump with directly driven rollers - has gear which meshes with pinion on each roller to reduce tube wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7710021A FR2385914A1 (en) | 1977-03-29 | 1977-03-29 | Peristaltic pump with directly driven rollers - has gear which meshes with pinion on each roller to reduce tube wear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2385914A1 FR2385914A1 (en) | 1978-10-27 |
| FR2385914B3 true FR2385914B3 (en) | 1980-01-11 |
Family
ID=9188949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7710021A Granted FR2385914A1 (en) | 1977-03-29 | 1977-03-29 | Peristaltic pump with directly driven rollers - has gear which meshes with pinion on each roller to reduce tube wear |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2385914A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4886431A (en) * | 1988-04-29 | 1989-12-12 | Cole-Parmer Instrument Company | Peristaltic pump having independently adjustable cartridges |
| CN102720668B (en) * | 2012-07-10 | 2015-03-11 | 天津市协达伟业电子有限公司 | Protection method and protection device for a flexible hose of a peristaltic pump |
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1977
- 1977-03-29 FR FR7710021A patent/FR2385914A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2385914A1 (en) | 1978-10-27 |