JPS56143372A - High pressure generator pump - Google Patents
High pressure generator pumpInfo
- Publication number
- JPS56143372A JPS56143372A JP4518280A JP4518280A JPS56143372A JP S56143372 A JPS56143372 A JP S56143372A JP 4518280 A JP4518280 A JP 4518280A JP 4518280 A JP4518280 A JP 4518280A JP S56143372 A JPS56143372 A JP S56143372A
- Authority
- JP
- Japan
- Prior art keywords
- compartment wall
- valve
- high pressure
- auxiliary compartment
- pressure generator
- 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
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To perform a continuous operation without damaging a flexible compartment wall by providing an auxiliary compartment wall in an operating chamber where a plunger makes a reciprocating motion and by installing a valve, which is usually kept open with a spring, in the auxiliary compartment wall.
CONSTITUTION: An auxiliary compartment wall 12 is provided in an operating chamber 4 where a plunger makes a reciprocating motion. A valve 13, which is usually kept open with a spring, is installed in the auxiliary compartment wall 12. With this construction, if a medium liquid leaks slightly and a flexible compartment wall is going to be abnormally extended, the valve 13 operates and closes a liquid nozzle 11, thereby allowing constantly operation without damaging the flexible compartment wall 3.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4518280A JPS56143372A (en) | 1980-04-08 | 1980-04-08 | High pressure generator pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4518280A JPS56143372A (en) | 1980-04-08 | 1980-04-08 | High pressure generator pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56143372A true JPS56143372A (en) | 1981-11-09 |
JPS621112B2 JPS621112B2 (en) | 1987-01-12 |
Family
ID=12712121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4518280A Granted JPS56143372A (en) | 1980-04-08 | 1980-04-08 | High pressure generator pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143372A (en) |
-
1980
- 1980-04-08 JP JP4518280A patent/JPS56143372A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS621112B2 (en) | 1987-01-12 |
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