IT968645B - Pala di elicottero con tasche sostituibili universalmente - Google Patents

Pala di elicottero con tasche sostituibili universalmente

Info

Publication number
IT968645B
IT968645B IT30113/72A IT3011372A IT968645B IT 968645 B IT968645 B IT 968645B IT 30113/72 A IT30113/72 A IT 30113/72A IT 3011372 A IT3011372 A IT 3011372A IT 968645 B IT968645 B IT 968645B
Authority
IT
Italy
Prior art keywords
helicopter
shovel
pockets
universally
replaceable
Prior art date
Application number
IT30113/72A
Other languages
English (en)
Italian (it)
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of IT968645B publication Critical patent/IT968645B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Laminated Bodies (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
IT30113/72A 1971-10-06 1972-10-05 Pala di elicottero con tasche sostituibili universalmente IT968645B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18704171A 1971-10-06 1971-10-06

Publications (1)

Publication Number Publication Date
IT968645B true IT968645B (it) 1974-03-20

Family

ID=22687375

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30113/72A IT968645B (it) 1971-10-06 1972-10-05 Pala di elicottero con tasche sostituibili universalmente

Country Status (7)

Country Link
US (1) US3749517A (OSRAM)
JP (1) JPS4844998A (OSRAM)
CA (1) CA954110A (OSRAM)
DE (1) DE2240247A1 (OSRAM)
FR (1) FR2156580B1 (OSRAM)
GB (1) GB1367722A (OSRAM)
IT (1) IT968645B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316701A (en) * 1976-08-30 1982-02-23 The Boeing Company Composite aerodynamic rotor blade assembly
GB8703323D0 (en) * 1987-02-13 1987-03-18 British Petroleum Co Plc Separation process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR920962A (fr) * 1946-01-31 1947-04-23 United Aircraft Corp Perfectionnements aux pales et notamment aux pales d'hélicoptères
US2620884A (en) * 1950-02-08 1952-12-09 United Aircraft Corp Metal rotor blade having flexible trailing edge
US2754915A (en) * 1950-04-07 1956-07-17 United Aircraft Corp Blade having symmetrical extruded spar
GB1067771A (en) * 1964-04-14 1967-05-03 Mikhail Leontjevich Milj Main rotor blade for a helicopter
US3323597A (en) * 1965-02-01 1967-06-06 United Aircraft Corp Bonded counterweight for blade of rotary wing aircraft

Also Published As

Publication number Publication date
GB1367722A (en) 1974-09-25
FR2156580A1 (OSRAM) 1973-06-01
FR2156580B1 (OSRAM) 1976-05-21
JPS4844998A (OSRAM) 1973-06-27
CA954110A (en) 1974-09-03
DE2240247A1 (de) 1973-04-12
US3749517A (en) 1973-07-31

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