ES381864A1 - Dispositivo de potencia y de mando y control centralizados para elevadores electrohidraulicos en general y de vehiculosen particular. - Google Patents

Dispositivo de potencia y de mando y control centralizados para elevadores electrohidraulicos en general y de vehiculosen particular.

Info

Publication number
ES381864A1
ES381864A1 ES381864A ES381864A ES381864A1 ES 381864 A1 ES381864 A1 ES 381864A1 ES 381864 A ES381864 A ES 381864A ES 381864 A ES381864 A ES 381864A ES 381864 A1 ES381864 A1 ES 381864A1
Authority
ES
Spain
Prior art keywords
lever
load
lock
slide valve
branch
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.)
Expired
Application number
ES381864A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ceccato SpA
Original Assignee
Ceccato 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 Ceccato SpA filed Critical Ceccato SpA
Publication of ES381864A1 publication Critical patent/ES381864A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Invalid Beds And Related Equipment (AREA)
ES381864A 1969-10-21 1970-06-20 Dispositivo de potencia y de mando y control centralizados para elevadores electrohidraulicos en general y de vehiculosen particular. Expired ES381864A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2364169 1969-10-21

Publications (1)

Publication Number Publication Date
ES381864A1 true ES381864A1 (es) 1972-11-16

Family

ID=11208810

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381864A Expired ES381864A1 (es) 1969-10-21 1970-06-20 Dispositivo de potencia y de mando y control centralizados para elevadores electrohidraulicos en general y de vehiculosen particular.

Country Status (5)

Country Link
US (1) US3687237A (https=)
AT (1) AT312206B (https=)
ES (1) ES381864A1 (https=)
FR (1) FR2057773A5 (https=)
GB (1) GB1303487A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2166841C (en) * 1995-01-31 2006-08-22 Heinrich Foelix Temporary working space protection
US6481534B1 (en) * 2001-08-27 2002-11-19 Otis Elevator Company Apparatus for maintaining adequate overhead space for car top mechanics in elevator systems
CN113251012A (zh) * 2021-06-04 2021-08-13 萨驰智能装备股份有限公司 一种防爆液压系统及轮胎硫化机
CN115929744B (zh) * 2022-11-16 2025-06-10 青岛海琅智能装备有限公司 一种硫化机后充气装置气动控制安全系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1189251A (en) * 1915-02-11 1916-07-04 Gilbert A Harden Mechanism for actuating the reversing mechanism of locomotives.
US2130618A (en) * 1936-09-03 1938-09-20 Westinghouse Air Brake Co Fluid pressure motor and locking means therefor
GB497999A (en) * 1937-06-02 1939-01-02 Escher Wyss Maschf Ag Device for the hydraulic control of the blades of screw propellers, blowers and the like
US2711270A (en) * 1950-07-21 1955-06-21 John E Smith S Sons Company Meat cutting machine
US3251278A (en) * 1964-12-16 1966-05-17 Robert H Royster Fluid pressure actuator with fluid pressure controlled locking means

Also Published As

Publication number Publication date
US3687237A (en) 1972-08-29
FR2057773A5 (https=) 1971-05-21
GB1303487A (https=) 1973-01-17
AT312206B (de) 1973-12-27

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