GB727579A - Improvements in multiple diaphragm pumps - Google Patents
Improvements in multiple diaphragm pumpsInfo
- Publication number
- GB727579A GB727579A GB29486/51A GB2948651A GB727579A GB 727579 A GB727579 A GB 727579A GB 29486/51 A GB29486/51 A GB 29486/51A GB 2948651 A GB2948651 A GB 2948651A GB 727579 A GB727579 A GB 727579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- eccentric
- diaphragm
- diaphragm pumps
- diaphragms
- dec
- 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
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
727,579. Diaphragm pumps and compressors. ETABLISSEMENTS, A. GUIOT. Dec. 17, 1951 [Dec. 21, 1950; March 6, 1951], No. 29486/51. Classes 8 (1) and 102 (1). In a pump for liquids or gases, at least two diaphragms 1, 2 are fixed in a housing 3 and are biased by tension springs 40 in a direction to effect the delivery strokes and are actuated on the suction strokes by an eccentric 18. Each diaphragm carries an annular member 24 which surrounds the eccentric and has a projection 29, the edge of which is parallel with the diaphragm and is engaged by the eccentric. In a modification the springs 40 are replaced by compression springs arranged between a pair of the diaphragms.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR727579X | 1950-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB727579A true GB727579A (en) | 1955-04-06 |
Family
ID=9111351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29486/51A Expired GB727579A (en) | 1950-12-21 | 1951-12-17 | Improvements in multiple diaphragm pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB727579A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059937A1 (en) * | 1981-03-06 | 1982-09-15 | Gerd Bruns | Diaphragm pump, particularly for the control of the water level in sites |
GB2124712A (en) * | 1982-08-02 | 1984-02-22 | Medtronic Inc | D.C. motor and diaphragm-pump assembly |
-
1951
- 1951-12-17 GB GB29486/51A patent/GB727579A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059937A1 (en) * | 1981-03-06 | 1982-09-15 | Gerd Bruns | Diaphragm pump, particularly for the control of the water level in sites |
GB2124712A (en) * | 1982-08-02 | 1984-02-22 | Medtronic Inc | D.C. motor and diaphragm-pump assembly |
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