JPS5264003A - Hand pump - Google Patents
Hand pumpInfo
- Publication number
- JPS5264003A JPS5264003A JP14088575A JP14088575A JPS5264003A JP S5264003 A JPS5264003 A JP S5264003A JP 14088575 A JP14088575 A JP 14088575A JP 14088575 A JP14088575 A JP 14088575A JP S5264003 A JPS5264003 A JP S5264003A
- Authority
- JP
- Japan
- Prior art keywords
- hand pump
- piston
- fitted
- load
- spring
- 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: A piston is fitted to the lower end of a piston rod, being pressed downward by means of a spring and the control efficiency of a driven valve is improved by automatically changing the discharge according to load.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14088575A JPS5264003A (en) | 1975-11-25 | 1975-11-25 | Hand pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14088575A JPS5264003A (en) | 1975-11-25 | 1975-11-25 | Hand pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5264003A true JPS5264003A (en) | 1977-05-27 |
Family
ID=15279027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14088575A Pending JPS5264003A (en) | 1975-11-25 | 1975-11-25 | Hand pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5264003A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01127977U (en) * | 1988-02-26 | 1989-08-31 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS451785Y1 (en) * | 1965-06-11 | 1970-01-26 |
-
1975
- 1975-11-25 JP JP14088575A patent/JPS5264003A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS451785Y1 (en) * | 1965-06-11 | 1970-01-26 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01127977U (en) * | 1988-02-26 | 1989-08-31 |
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