JPS6394392U - - Google Patents
Info
- Publication number
- JPS6394392U JPS6394392U JP18923886U JP18923886U JPS6394392U JP S6394392 U JPS6394392 U JP S6394392U JP 18923886 U JP18923886 U JP 18923886U JP 18923886 U JP18923886 U JP 18923886U JP S6394392 U JPS6394392 U JP S6394392U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- blow
- utility
- model registration
- opening
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18923886U JPS6394392U (es) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18923886U JPS6394392U (es) | 1986-12-10 | 1986-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6394392U true JPS6394392U (es) | 1988-06-17 |
Family
ID=31141351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18923886U Pending JPS6394392U (es) | 1986-12-10 | 1986-12-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6394392U (es) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722490A (en) * | 1980-07-12 | 1982-02-05 | Osaka Gas Co Ltd | Nonstop flow type device for constructing conduit pipe |
JPS61269023A (ja) * | 1985-05-23 | 1986-11-28 | Tokyo Gas Co Ltd | ガスメータの取り替え工事方法 |
-
1986
- 1986-12-10 JP JP18923886U patent/JPS6394392U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722490A (en) * | 1980-07-12 | 1982-02-05 | Osaka Gas Co Ltd | Nonstop flow type device for constructing conduit pipe |
JPS61269023A (ja) * | 1985-05-23 | 1986-11-28 | Tokyo Gas Co Ltd | ガスメータの取り替え工事方法 |