JPS54136405A - Diaphragm pump - Google Patents
Diaphragm pumpInfo
- Publication number
- JPS54136405A JPS54136405A JP4382378A JP4382378A JPS54136405A JP S54136405 A JPS54136405 A JP S54136405A JP 4382378 A JP4382378 A JP 4382378A JP 4382378 A JP4382378 A JP 4382378A JP S54136405 A JPS54136405 A JP S54136405A
- Authority
- JP
- Japan
- Prior art keywords
- connecting part
- diaphragms
- center
- wall
- cam
- 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.)
- Pending
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To suppress shaking and improve durability, by fitting a cam to an oval window on the connecting part between center disks supporting a pair of diaphragms and by connecting the connecting part and the inner wall of a cylindrical housing with levers of equal length.
CONSTITUTION: Center disks 10, 11, which hold the center part of a pair of diaphragms 2, 3, are connected as an integral unit by means of connecting part 14. Circular cam 16 is fitted to oval window 14a, which is long in the direction parallel to shaft 7. Levers 76a, 76b, which can rotate and are of equal length, are provided between side wall part 14f of connecting part 14 and opposing cylindrical housing 1 in such a manner that these form the verteces of a parallelogram. Shaft 7 is rotated by the engine. Then, circular cam 16 is rotated and makes a circular motion inside window 14a. Diaphragms 2, 3 make reciprocating movement in the direction perpendicular to center disks 10,11, and connecting part 14 and the inner wall of housing 1 are moved in parallel.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4382378A JPS54136405A (en) | 1978-04-13 | 1978-04-13 | Diaphragm pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4382378A JPS54136405A (en) | 1978-04-13 | 1978-04-13 | Diaphragm pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54136405A true JPS54136405A (en) | 1979-10-23 |
Family
ID=12674461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4382378A Pending JPS54136405A (en) | 1978-04-13 | 1978-04-13 | Diaphragm pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54136405A (en) |
-
1978
- 1978-04-13 JP JP4382378A patent/JPS54136405A/en active Pending
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