GB1303487A - - Google Patents

Info

Publication number
GB1303487A
GB1303487A GB2718470A GB2718470A GB1303487A GB 1303487 A GB1303487 A GB 1303487A GB 2718470 A GB2718470 A GB 2718470A GB 2718470 A GB2718470 A GB 2718470A GB 1303487 A GB1303487 A GB 1303487A
Authority
GB
United Kingdom
Prior art keywords
control valve
valve
refusal
consent
positions
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
GB2718470A
Other languages
English (en)
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 filed Critical
Publication of GB1303487A publication Critical patent/GB1303487A/en
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)
GB2718470A 1969-10-21 1970-06-05 Expired GB1303487A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1303487A true GB1303487A (enrdf_load_stackoverflow) 1973-01-17

Family

ID=11208810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2718470A Expired GB1303487A (enrdf_load_stackoverflow) 1969-10-21 1970-06-05

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (3)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US3687237A (en) 1972-08-29
AT312206B (de) 1973-12-27
ES381864A1 (es) 1972-11-16
FR2057773A5 (enrdf_load_stackoverflow) 1971-05-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees