JPH01125260U - - Google Patents
Info
- Publication number
- JPH01125260U JPH01125260U JP2159288U JP2159288U JPH01125260U JP H01125260 U JPH01125260 U JP H01125260U JP 2159288 U JP2159288 U JP 2159288U JP 2159288 U JP2159288 U JP 2159288U JP H01125260 U JPH01125260 U JP H01125260U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- pressure
- pressing cylinder
- check valve
- door
- 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
- 238000012423 maintenance Methods 0.000 claims description 3
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2159288U JPH0732309Y2 (ja) | 1988-02-19 | 1988-02-19 | 鉄道車両用扉の気密保持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2159288U JPH0732309Y2 (ja) | 1988-02-19 | 1988-02-19 | 鉄道車両用扉の気密保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125260U true JPH01125260U (enExample) | 1989-08-25 |
| JPH0732309Y2 JPH0732309Y2 (ja) | 1995-07-26 |
Family
ID=31238966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2159288U Expired - Lifetime JPH0732309Y2 (ja) | 1988-02-19 | 1988-02-19 | 鉄道車両用扉の気密保持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732309Y2 (enExample) |
-
1988
- 1988-02-19 JP JP2159288U patent/JPH0732309Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732309Y2 (ja) | 1995-07-26 |