JPH03117143U - - Google Patents
Info
- Publication number
- JPH03117143U JPH03117143U JP2507890U JP2507890U JPH03117143U JP H03117143 U JPH03117143 U JP H03117143U JP 2507890 U JP2507890 U JP 2507890U JP 2507890 U JP2507890 U JP 2507890U JP H03117143 U JPH03117143 U JP H03117143U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- diaphragm
- cylinder
- sealed
- chamber
- 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
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Diaphragms And Bellows (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2507890U JPH03117143U (fr) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2507890U JPH03117143U (fr) | 1990-03-15 | 1990-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03117143U true JPH03117143U (fr) | 1991-12-04 |
Family
ID=31528020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2507890U Pending JPH03117143U (fr) | 1990-03-15 | 1990-03-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03117143U (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008054534A (ja) * | 2006-08-29 | 2008-03-13 | Noriomi Watanabe | ミョウガの養液循環栽培方法 |
-
1990
- 1990-03-15 JP JP2507890U patent/JPH03117143U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008054534A (ja) * | 2006-08-29 | 2008-03-13 | Noriomi Watanabe | ミョウガの養液循環栽培方法 |