JPH0334521Y2 - - Google Patents
Info
- Publication number
- JPH0334521Y2 JPH0334521Y2 JP19071887U JP19071887U JPH0334521Y2 JP H0334521 Y2 JPH0334521 Y2 JP H0334521Y2 JP 19071887 U JP19071887 U JP 19071887U JP 19071887 U JP19071887 U JP 19071887U JP H0334521 Y2 JPH0334521 Y2 JP H0334521Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- valve stem
- air vent
- stem
- 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
- 238000007789 sealing Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19071887U JPH0334521Y2 (un) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19071887U JPH0334521Y2 (un) | 1987-12-17 | 1987-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194672U JPH0194672U (un) | 1989-06-22 |
| JPH0334521Y2 true JPH0334521Y2 (un) | 1991-07-22 |
Family
ID=31481665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19071887U Expired JPH0334521Y2 (un) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334521Y2 (un) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013092250A (ja) * | 2011-10-07 | 2013-05-16 | Denso Corp | バルブ装置 |
-
1987
- 1987-12-17 JP JP19071887U patent/JPH0334521Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0194672U (un) | 1989-06-22 |
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