JPH01141019U - - Google Patents
Info
- Publication number
- JPH01141019U JPH01141019U JP3329188U JP3329188U JPH01141019U JP H01141019 U JPH01141019 U JP H01141019U JP 3329188 U JP3329188 U JP 3329188U JP 3329188 U JP3329188 U JP 3329188U JP H01141019 U JPH01141019 U JP H01141019U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- tip
- prevention device
- backflow prevention
- 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
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988033291U JPH0512023Y2 (enExample) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988033291U JPH0512023Y2 (enExample) | 1988-03-15 | 1988-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141019U true JPH01141019U (enExample) | 1989-09-27 |
| JPH0512023Y2 JPH0512023Y2 (enExample) | 1993-03-26 |
Family
ID=31259947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988033291U Expired - Lifetime JPH0512023Y2 (enExample) | 1988-03-15 | 1988-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512023Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140980U (enExample) * | 1974-05-10 | 1975-11-20 |
-
1988
- 1988-03-15 JP JP1988033291U patent/JPH0512023Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140980U (enExample) * | 1974-05-10 | 1975-11-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512023Y2 (enExample) | 1993-03-26 |