JPS6119243Y2 - - Google Patents
Info
- Publication number
- JPS6119243Y2 JPS6119243Y2 JP4130481U JP4130481U JPS6119243Y2 JP S6119243 Y2 JPS6119243 Y2 JP S6119243Y2 JP 4130481 U JP4130481 U JP 4130481U JP 4130481 U JP4130481 U JP 4130481U JP S6119243 Y2 JPS6119243 Y2 JP S6119243Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- rubber
- periphery
- lining
- metal sheet
- 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
- 239000011162 core material Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 206010040844 Skin exfoliation Diseases 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4130481U JPS6119243Y2 (en]) | 1981-03-20 | 1981-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4130481U JPS6119243Y2 (en]) | 1981-03-20 | 1981-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57153856U JPS57153856U (en]) | 1982-09-27 |
| JPS6119243Y2 true JPS6119243Y2 (en]) | 1986-06-10 |
Family
ID=29838379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4130481U Expired JPS6119243Y2 (en]) | 1981-03-20 | 1981-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119243Y2 (en]) |
-
1981
- 1981-03-20 JP JP4130481U patent/JPS6119243Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57153856U (en]) | 1982-09-27 |
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