GB1151399A - Hydraulic Stay - Google Patents

Hydraulic Stay

Info

Publication number
GB1151399A
GB1151399A GB4244767A GB4244767A GB1151399A GB 1151399 A GB1151399 A GB 1151399A GB 4244767 A GB4244767 A GB 4244767A GB 4244767 A GB4244767 A GB 4244767A GB 1151399 A GB1151399 A GB 1151399A
Authority
GB
United Kingdom
Prior art keywords
valve
slide
stay
cylinder
spring
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
GB4244767A
Other languages
English (en)
Inventor
Clyde Robert Porter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1151399A publication Critical patent/GB1151399A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88038—One valve head carries other valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
GB4244767A 1966-11-14 1967-09-18 Hydraulic Stay Expired GB1151399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59420566 US3380561A (en) 1966-11-14 1966-11-14 Hydraulic locking device

Publications (1)

Publication Number Publication Date
GB1151399A true GB1151399A (en) 1969-05-07

Family

ID=24377961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4244767A Expired GB1151399A (en) 1966-11-14 1967-09-18 Hydraulic Stay

Country Status (4)

Country Link
US (1) US3380561A (OSRAM)
DE (1) DE1650503B2 (OSRAM)
FR (1) FR1554695A (OSRAM)
GB (1) GB1151399A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608584A (en) * 1969-02-19 1971-09-28 Charles W Vaughn Flow control device
GB1301859A (OSRAM) * 1969-12-08 1973-01-04
GB2030258B (en) * 1978-09-05 1982-09-15 Porter Co P Bowden control mechanism for hydraulic locking device
US5178345A (en) * 1990-02-20 1993-01-12 The Boeing Company Extendible and retractable aircraft seat assembly
US5131607A (en) * 1990-02-20 1992-07-21 The Boeing Company Extendable and retractable aircraft seat assembly
US5352020A (en) * 1992-07-10 1994-10-04 Weber Aircraft, Inc. Hydraulic extendable legrest
TWM282857U (en) * 2005-07-22 2005-12-11 Durashox Technology Co Ltd Shock absorbing structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196511B (de) * 1962-07-17 1965-07-08 Boelkow G M B H Gesperre fuer eine mechanische Flugzeugsteuerung mit mehreren auf ein gemeinsames Stellglied arbeitenden Steuereingaengen
US3177981A (en) * 1963-04-16 1965-04-13 P L Porter & Associates Hydraulic locking device
US3318426A (en) * 1964-04-10 1967-05-09 Dowty Hydraulic Units Ltd Hydraulically operated friction rod brake
US3315768A (en) * 1965-11-22 1967-04-25 Collins Radio Co Hydraulic shaft positioning mechanism

Also Published As

Publication number Publication date
FR1554695A (OSRAM) 1969-01-24
DE1650503B2 (de) 1971-11-25
US3380561A (en) 1968-04-30
DE1650503A1 (de) 1970-11-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee