JPH02131940U - - Google Patents
Info
- Publication number
- JPH02131940U JPH02131940U JP4151589U JP4151589U JPH02131940U JP H02131940 U JPH02131940 U JP H02131940U JP 4151589 U JP4151589 U JP 4151589U JP 4151589 U JP4151589 U JP 4151589U JP H02131940 U JPH02131940 U JP H02131940U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- valve
- circumferential edge
- exhaust hole
- seat
- 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
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Bag Frames (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4151589U JPH02131940U (en, 2012) | 1989-04-07 | 1989-04-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4151589U JPH02131940U (en, 2012) | 1989-04-07 | 1989-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02131940U true JPH02131940U (en, 2012) | 1990-11-01 |
Family
ID=31552249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4151589U Pending JPH02131940U (en, 2012) | 1989-04-07 | 1989-04-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02131940U (en, 2012) |
-
1989
- 1989-04-07 JP JP4151589U patent/JPH02131940U/ja active Pending