JPH0285780U - - Google Patents
Info
- Publication number
- JPH0285780U JPH0285780U JP16643988U JP16643988U JPH0285780U JP H0285780 U JPH0285780 U JP H0285780U JP 16643988 U JP16643988 U JP 16643988U JP 16643988 U JP16643988 U JP 16643988U JP H0285780 U JPH0285780 U JP H0285780U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- axial direction
- high pressure
- pressure space
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16643988U JPH0545741Y2 (nl) | 1988-12-23 | 1988-12-23 | |
| AU47238/89A AU622255B2 (en) | 1988-12-23 | 1989-12-22 | Speed controller for door-closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16643988U JPH0545741Y2 (nl) | 1988-12-23 | 1988-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285780U true JPH0285780U (nl) | 1990-07-05 |
| JPH0545741Y2 JPH0545741Y2 (nl) | 1993-11-25 |
Family
ID=15831426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16643988U Expired - Lifetime JPH0545741Y2 (nl) | 1988-12-23 | 1988-12-23 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0545741Y2 (nl) |
| AU (1) | AU622255B2 (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU651944B3 (en) * | 1993-04-05 | 1994-08-04 | Bartec Pty. Ltd. | Movement controller |
| GB2617180B (en) * | 2022-03-31 | 2024-06-05 | Galeid Ltd | Door closer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA764458B (en) * | 1975-08-05 | 1977-07-27 | Perkins & Powell Ltd | Door closer |
| US4419786A (en) * | 1981-01-08 | 1983-12-13 | Emhart Industries, Inc. | Door closer assembly |
| AU578830B2 (en) * | 1985-05-29 | 1988-11-03 | Yelverton Holdings Pty. Ltd. | Closing device for doors |
-
1988
- 1988-12-23 JP JP16643988U patent/JPH0545741Y2/ja not_active Expired - Lifetime
-
1989
- 1989-12-22 AU AU47238/89A patent/AU622255B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545741Y2 (nl) | 1993-11-25 |
| AU622255B2 (en) | 1992-04-02 |
| AU4723889A (en) | 1990-06-28 |