CH648266A5 - Cooler for the hydraulic fluid of a piston/cylinder unit - Google Patents
Cooler for the hydraulic fluid of a piston/cylinder unit Download PDFInfo
- Publication number
- CH648266A5 CH648266A5 CH115/81A CH11581A CH648266A5 CH 648266 A5 CH648266 A5 CH 648266A5 CH 115/81 A CH115/81 A CH 115/81A CH 11581 A CH11581 A CH 11581A CH 648266 A5 CH648266 A5 CH 648266A5
- Authority
- CH
- Switzerland
- Prior art keywords
- piston
- support
- cooler
- cylinder unit
- finned tube
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Types And Forms Of Lifts (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3001770A DE3001770C2 (de) | 1980-01-18 | 1980-01-18 | Kühler für eine Hydraulikflüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
CH648266A5 true CH648266A5 (en) | 1985-03-15 |
Family
ID=6092415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH115/81A CH648266A5 (en) | 1980-01-18 | 1981-01-09 | Cooler for the hydraulic fluid of a piston/cylinder unit |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT375322B (it) |
CH (1) | CH648266A5 (it) |
DE (1) | DE3001770C2 (it) |
DK (1) | DK148592B (it) |
ES (1) | ES265201Y (it) |
IT (1) | IT1135040B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI87918C (fi) * | 1989-12-19 | 1993-03-10 | Kone Oy | Styrventil foer en hydraulisk hiss |
US6488129B2 (en) * | 1999-10-27 | 2002-12-03 | Inteventio Ag | Cooling device for a drive means of an elevator |
ITRM20030007A1 (it) * | 2003-01-10 | 2004-07-11 | Otis Elevator Co | Dispositivo di sollevamento a pistone, in particolare |
-
1980
- 1980-01-18 DE DE3001770A patent/DE3001770C2/de not_active Expired
-
1981
- 1981-01-09 CH CH115/81A patent/CH648266A5/de not_active IP Right Cessation
- 1981-01-15 AT AT0013581A patent/AT375322B/de not_active IP Right Cessation
- 1981-01-15 IT IT19139/81A patent/IT1135040B/it active
- 1981-01-16 DK DK020881AA patent/DK148592B/da unknown
- 1981-01-16 ES ES1981265201U patent/ES265201Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3001770C2 (de) | 1982-08-05 |
DE3001770A1 (de) | 1981-07-23 |
ATA13581A (de) | 1983-12-15 |
DK148592B (da) | 1985-08-12 |
IT8119139A0 (it) | 1981-01-15 |
ES265201U (es) | 1983-02-16 |
DK20881A (da) | 1981-07-19 |
AT375322B (de) | 1984-07-25 |
ES265201Y (es) | 1983-08-01 |
IT1135040B (it) | 1986-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |