GB1225758A - - Google Patents

Info

Publication number
GB1225758A
GB1225758A GB4227467A GB1225758DA GB1225758A GB 1225758 A GB1225758 A GB 1225758A GB 4227467 A GB4227467 A GB 4227467A GB 1225758D A GB1225758D A GB 1225758DA GB 1225758 A GB1225758 A GB 1225758A
Authority
GB
United Kingdom
Prior art keywords
actuator
pass
error
valves
hydraulic
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
GB4227467A
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 GB1225758A publication Critical patent/GB1225758A/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
    • F15B18/00—Parallel arrangements of independent servomotor systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Machine Tool Units (AREA)
GB4227467A 1967-09-15 1967-09-15 Expired GB1225758A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4227467 1967-09-15

Publications (1)

Publication Number Publication Date
GB1225758A true GB1225758A (enExample) 1971-03-24

Family

ID=10423698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4227467A Expired GB1225758A (enExample) 1967-09-15 1967-09-15

Country Status (3)

Country Link
US (1) US3520230A (enExample)
DE (1) DE1776074A1 (enExample)
GB (1) GB1225758A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057005A (en) * 1975-09-12 1977-11-08 Deere & Company Dual flow hydraulic system and control valve therefor
US7667145B2 (en) * 2004-05-18 2010-02-23 Thomas & Belts International, Inc. Recessed outlet box assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446799A (en) * 1891-02-17 Hydraulic power
US1020176A (en) * 1909-05-07 1912-03-12 Willand Astfalck Hydraulic press.
GB241234A (enExample) * 1924-10-13 1926-03-11 Berliner Maschinenbau-Actien-Gesellschaft
US2157240A (en) * 1935-02-21 1939-05-09 Ex Cell O Corp Valve structure
US2511883A (en) * 1947-05-23 1950-06-20 Bucyrus Erie Co Differential cylinder-piston assembly
US2916205A (en) * 1956-10-19 1959-12-08 Ibm Pressure responsive mechanism

Also Published As

Publication number Publication date
US3520230A (en) 1970-07-14
DE1776074A1 (de) 1971-09-16

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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