GB335422A - - Google Patents

Info

Publication number
GB335422A
GB335422A GB32972/29A GB3297229A GB335422A GB 335422 A GB335422 A GB 335422A GB 32972/29 A GB32972/29 A GB 32972/29A GB 3297229 A GB3297229 A GB 3297229A GB 335422 A GB335422 A GB 335422A
Authority
GB
United Kingdom
Prior art keywords
root
blade
hub
balls
retained
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
GB32972/29A
Other languages
English (en)
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 GB335422A publication Critical patent/GB335422A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic
    • B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB32972/29A 1928-10-31 1929-10-30 Expired GB335422A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR335422T 1928-10-31

Publications (1)

Publication Number Publication Date
GB335422A true GB335422A (enrdf_load_stackoverflow) 1930-09-25

Family

ID=31897946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32972/29A Expired GB335422A (enrdf_load_stackoverflow) 1928-10-31 1929-10-30

Country Status (2)

Country Link
FR (1) FR335422A (enrdf_load_stackoverflow)
GB (1) GB335422A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145777A (en) * 1983-08-29 1985-04-03 Gen Electric Aircraft propeller system
EP2009246A3 (en) * 2007-06-28 2012-12-05 Rolls-Royce plc A blade mounting

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632294A (en) * 1996-06-24 1997-05-27 Scully Signal Company Locking ball valve for a fluid conduit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145777A (en) * 1983-08-29 1985-04-03 Gen Electric Aircraft propeller system
EP2009246A3 (en) * 2007-06-28 2012-12-05 Rolls-Royce plc A blade mounting

Also Published As

Publication number Publication date
FR335422A (fr) 1904-01-25

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