IT8124764A0 - PROCEDURE AND DEVICE FOR ACTIVATING A HYDRAULIC ELEVATOR. - Google Patents
PROCEDURE AND DEVICE FOR ACTIVATING A HYDRAULIC ELEVATOR.Info
- Publication number
- IT8124764A0 IT8124764A0 IT8124764A IT2476481A IT8124764A0 IT 8124764 A0 IT8124764 A0 IT 8124764A0 IT 8124764 A IT8124764 A IT 8124764A IT 2476481 A IT2476481 A IT 2476481A IT 8124764 A0 IT8124764 A0 IT 8124764A0
- Authority
- IT
- Italy
- Prior art keywords
- activating
- procedure
- hydraulic elevator
- elevator
- hydraulic
- Prior art date
Links
- 230000003213 activating effect Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Types And Forms Of Lifts (AREA)
- Elevator Control (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803040717 DE3040717A1 (en) | 1980-10-29 | 1980-10-29 | Hydraulic lift operating system - uses fluid from ram on lowering to drive pump charging pressure accumulator |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8124764A0 true IT8124764A0 (en) | 1981-10-29 |
IT1140011B IT1140011B (en) | 1986-09-24 |
Family
ID=6115448
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8123359U IT8123359V0 (en) | 1980-10-29 | 1981-10-29 | PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT. |
IT24764/81A IT1140011B (en) | 1980-10-29 | 1981-10-29 | PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8123359U IT8123359V0 (en) | 1980-10-29 | 1981-10-29 | PROCEDURE AND DEVICE FOR THE OPERATION OF A HYDRAULIC LIFT. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3040717A1 (en) |
IT (2) | IT8123359V0 (en) |
SE (1) | SE444668B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO175202C (en) * | 1992-02-13 | 1994-09-21 | Vestdavit As | Hydraulic winch system |
FI99110C (en) * | 1993-06-01 | 1997-10-10 | Kone Oy | Method of operating an elevator and elevator machinery |
US6505711B1 (en) | 1999-08-25 | 2003-01-14 | Bucher Hydraulics Ag | Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this type |
-
1980
- 1980-10-29 DE DE19803040717 patent/DE3040717A1/en not_active Withdrawn
-
1981
- 1981-10-29 IT IT8123359U patent/IT8123359V0/en unknown
- 1981-10-29 SE SE8106396A patent/SE444668B/en not_active IP Right Cessation
- 1981-10-29 IT IT24764/81A patent/IT1140011B/en active
Also Published As
Publication number | Publication date |
---|---|
SE8106396L (en) | 1982-04-30 |
IT8123359V0 (en) | 1981-10-29 |
DE3040717A1 (en) | 1982-05-27 |
IT1140011B (en) | 1986-09-24 |
SE444668B (en) | 1986-04-28 |
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