PT3643657T - Method and system for automatically monitoring a hydraulic circuit for lifts, goods lifts and the like, equipped with inherent safety mechanism - Google Patents

Method and system for automatically monitoring a hydraulic circuit for lifts, goods lifts and the like, equipped with inherent safety mechanism

Info

Publication number
PT3643657T
PT3643657T PT190205658T PT19020565T PT3643657T PT 3643657 T PT3643657 T PT 3643657T PT 190205658 T PT190205658 T PT 190205658T PT 19020565 T PT19020565 T PT 19020565T PT 3643657 T PT3643657 T PT 3643657T
Authority
PT
Portugal
Prior art keywords
lifts
hydraulic circuit
safety mechanism
automatically monitoring
goods
Prior art date
Application number
PT190205658T
Other languages
Portuguese (pt)
Original Assignee
Gmv Martini Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gmv Martini Spa filed Critical Gmv Martini Spa
Publication of PT3643657T publication Critical patent/PT3643657T/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/04—Control systems without regulation, i.e. without retroactive action hydraulic
    • 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)
  • Fluid-Pressure Circuits (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Control And Safety Of Cranes (AREA)
PT190205658T 2018-10-15 2019-10-10 Method and system for automatically monitoring a hydraulic circuit for lifts, goods lifts and the like, equipped with inherent safety mechanism PT3643657T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102018000009449A IT201800009449A1 (en) 2018-10-15 2018-10-15 METHOD AND SYSTEM FOR AUTOMATIC MONITORING OF A HYDRAULIC CIRCUIT FOR LIFTS, GOODS AND SIMILAR LIFTS, EQUIPPED WITH INTRINSICALLY SAFETY

Publications (1)

Publication Number Publication Date
PT3643657T true PT3643657T (en) 2022-07-22

Family

ID=65031661

Family Applications (1)

Application Number Title Priority Date Filing Date
PT190205658T PT3643657T (en) 2018-10-15 2019-10-10 Method and system for automatically monitoring a hydraulic circuit for lifts, goods lifts and the like, equipped with inherent safety mechanism

Country Status (5)

Country Link
EP (1) EP3643657B1 (en)
ES (1) ES2922724T3 (en)
IT (1) IT201800009449A1 (en)
PL (1) PL3643657T3 (en)
PT (1) PT3643657T (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785914A (en) * 1987-06-19 1988-11-22 Westinghouse Electric Corp. Elevator system leveling safeguard control and method
US5212951A (en) * 1991-05-16 1993-05-25 Otis Elevator Company Hydraulic elevator control valve
KR100303012B1 (en) * 1998-12-14 2002-05-09 장병우 Hydraulic elevator system
EP3047153A1 (en) * 2013-09-16 2016-07-27 Gomes, Ricardo, Lera Hydraulic accumulator and method for recovering energy in a hydraulic system
CN106144794B (en) * 2015-04-02 2018-09-28 西屋电气（香港）有限公司 A hydraulic elevator control system and control method
WO2017013709A1 (en) * 2015-07-17 2017-01-26 三菱電機株式会社 Hydraulic elevator safety device, and method for detecting open-door travel abnormality in hydraulic elevator

Also Published As

Publication number Publication date
PL3643657T3 (en) 2022-08-08
ES2922724T3 (en) 2022-09-19
EP3643657B1 (en) 2022-04-27
IT201800009449A1 (en) 2020-04-15
EP3643657A1 (en) 2020-04-29

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