JPH02137546U - - Google Patents
Info
- Publication number
- JPH02137546U JPH02137546U JP4619389U JP4619389U JPH02137546U JP H02137546 U JPH02137546 U JP H02137546U JP 4619389 U JP4619389 U JP 4619389U JP 4619389 U JP4619389 U JP 4619389U JP H02137546 U JPH02137546 U JP H02137546U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- portion including
- top surface
- piston head
- annular portion
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4619389U JPH02137546U (en]) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4619389U JPH02137546U (en]) | 1989-04-21 | 1989-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02137546U true JPH02137546U (en]) | 1990-11-16 |
Family
ID=31561057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4619389U Pending JPH02137546U (en]) | 1989-04-21 | 1989-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02137546U (en]) |
-
1989
- 1989-04-21 JP JP4619389U patent/JPH02137546U/ja active Pending