JPS61131512U - - Google Patents
Info
- Publication number
- JPS61131512U JPS61131512U JP1520085U JP1520085U JPS61131512U JP S61131512 U JPS61131512 U JP S61131512U JP 1520085 U JP1520085 U JP 1520085U JP 1520085 U JP1520085 U JP 1520085U JP S61131512 U JPS61131512 U JP S61131512U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- gasket
- peripheral surface
- inner peripheral
- polygon
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1520085U JPS61131512U (zh) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1520085U JPS61131512U (zh) | 1985-02-05 | 1985-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61131512U true JPS61131512U (zh) | 1986-08-16 |
Family
ID=30500828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1520085U Pending JPS61131512U (zh) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61131512U (zh) |
-
1985
- 1985-02-05 JP JP1520085U patent/JPS61131512U/ja active Pending