JPS644955U - - Google Patents
Info
- Publication number
- JPS644955U JPS644955U JP9907987U JP9907987U JPS644955U JP S644955 U JPS644955 U JP S644955U JP 9907987 U JP9907987 U JP 9907987U JP 9907987 U JP9907987 U JP 9907987U JP S644955 U JPS644955 U JP S644955U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- reinforced plastic
- wear
- resin layer
- outer peripheral
- 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
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9907987U JPH0355009Y2 (fi) | 1987-06-27 | 1987-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9907987U JPH0355009Y2 (fi) | 1987-06-27 | 1987-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644955U true JPS644955U (fi) | 1989-01-12 |
| JPH0355009Y2 JPH0355009Y2 (fi) | 1991-12-05 |
Family
ID=31325906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9907987U Expired JPH0355009Y2 (fi) | 1987-06-27 | 1987-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355009Y2 (fi) |
-
1987
- 1987-06-27 JP JP9907987U patent/JPH0355009Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355009Y2 (fi) | 1991-12-05 |