JPS53101704A - Automatic operation device for pump - Google Patents
Automatic operation device for pumpInfo
- Publication number
- JPS53101704A JPS53101704A JP1746477A JP1746477A JPS53101704A JP S53101704 A JPS53101704 A JP S53101704A JP 1746477 A JP1746477 A JP 1746477A JP 1746477 A JP1746477 A JP 1746477A JP S53101704 A JPS53101704 A JP S53101704A
- Authority
- JP
- Japan
- Prior art keywords
- automatic operation
- pump
- operation device
- press
- diaphragms
- 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.)
- Granted
Links
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To perform automatic operation, by operating two pieces of diaphragms responding to press. or differential press. in a discharge pipe to operate the make and break of a switch and to prevent chattering.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1746477A JPS5947153B2 (en) | 1977-02-17 | 1977-02-17 | Pump automatic operation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1746477A JPS5947153B2 (en) | 1977-02-17 | 1977-02-17 | Pump automatic operation device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53101704A true JPS53101704A (en) | 1978-09-05 |
JPS5947153B2 JPS5947153B2 (en) | 1984-11-16 |
Family
ID=11944734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1746477A Expired JPS5947153B2 (en) | 1977-02-17 | 1977-02-17 | Pump automatic operation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947153B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07259119A (en) * | 1994-03-16 | 1995-10-09 | Masago Kogyo Kk | Hydraulic grab bucket |
-
1977
- 1977-02-17 JP JP1746477A patent/JPS5947153B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5947153B2 (en) | 1984-11-16 |
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