JPS63139610U - - Google Patents
Info
- Publication number
- JPS63139610U JPS63139610U JP3172487U JP3172487U JPS63139610U JP S63139610 U JPS63139610 U JP S63139610U JP 3172487 U JP3172487 U JP 3172487U JP 3172487 U JP3172487 U JP 3172487U JP S63139610 U JPS63139610 U JP S63139610U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- check
- valve
- valve port
- sealing surface
- 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
- 238000012856 packing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987031724U JP2513891Y2 (ja) | 1987-03-04 | 1987-03-04 | 逆流防止型減圧弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987031724U JP2513891Y2 (ja) | 1987-03-04 | 1987-03-04 | 逆流防止型減圧弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139610U true JPS63139610U (de) | 1988-09-14 |
| JP2513891Y2 JP2513891Y2 (ja) | 1996-10-09 |
Family
ID=30837724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987031724U Expired - Lifetime JP2513891Y2 (ja) | 1987-03-04 | 1987-03-04 | 逆流防止型減圧弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513891Y2 (de) |
-
1987
- 1987-03-04 JP JP1987031724U patent/JP2513891Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513891Y2 (ja) | 1996-10-09 |