JPS6333019Y2 - - Google Patents
Info
- Publication number
- JPS6333019Y2 JPS6333019Y2 JP1982027559U JP2755982U JPS6333019Y2 JP S6333019 Y2 JPS6333019 Y2 JP S6333019Y2 JP 1982027559 U JP1982027559 U JP 1982027559U JP 2755982 U JP2755982 U JP 2755982U JP S6333019 Y2 JPS6333019 Y2 JP S6333019Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seat surface
- packing
- sub
- 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.)
- Expired
Links
- 238000012856 packing Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 description 18
- 239000012530 fluid Substances 0.000 description 10
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2755982U JPS58132268U (ja) | 1982-02-28 | 1982-02-28 | 密閉弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2755982U JPS58132268U (ja) | 1982-02-28 | 1982-02-28 | 密閉弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58132268U JPS58132268U (ja) | 1983-09-06 |
JPS6333019Y2 true JPS6333019Y2 (fr) | 1988-09-02 |
Family
ID=30039467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2755982U Granted JPS58132268U (ja) | 1982-02-28 | 1982-02-28 | 密閉弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58132268U (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002332836A (ja) * | 2001-05-01 | 2002-11-22 | Miura Co Ltd | 流路開閉装置 |
KR102404952B1 (ko) * | 2020-07-22 | 2022-06-02 | 정기규 | 토치용 가스조절 밸브 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522528B2 (fr) * | 1972-09-27 | 1977-01-22 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522528U (fr) * | 1975-06-24 | 1977-01-10 |
-
1982
- 1982-02-28 JP JP2755982U patent/JPS58132268U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522528B2 (fr) * | 1972-09-27 | 1977-01-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS58132268U (ja) | 1983-09-06 |
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