FR81338E - Improvements to the tubes intended in particular for the support of aerodynes - Google Patents

Improvements to the tubes intended in particular for the support of aerodynes

Info

Publication number
FR81338E
FR81338E FR890876A FR890876A FR81338E FR 81338 E FR81338 E FR 81338E FR 890876 A FR890876 A FR 890876A FR 890876 A FR890876 A FR 890876A FR 81338 E FR81338 E FR 81338E
Authority
FR
France
Prior art keywords
aerodynes
support
tubes intended
tubes
intended
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
FR890876A
Other languages
French (fr)
Inventor
Paul Francois Guienne
Rene Hirsch
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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
Priority to FR793209A priority Critical patent/FR1233014A/en
Priority to GB12614/60A priority patent/GB916885A/en
Application filed by Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR890876A priority patent/FR81338E/en
Application granted granted Critical
Publication of FR81338E publication Critical patent/FR81338E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0041—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
FR890876A 1959-04-24 1962-03-13 Improvements to the tubes intended in particular for the support of aerodynes Expired FR81338E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR793209A FR1233014A (en) 1959-04-24 1959-04-24 Improvements to the tubes intended in particular for the support of aerodynes
GB12614/60A GB916885A (en) 1959-04-24 1960-04-08 Improvements in ejectors for producing lift in aircraft
FR890876A FR81338E (en) 1959-04-24 1962-03-13 Improvements to the tubes intended in particular for the support of aerodynes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR793209A FR1233014A (en) 1959-04-24 1959-04-24 Improvements to the tubes intended in particular for the support of aerodynes
FR890876A FR81338E (en) 1959-04-24 1962-03-13 Improvements to the tubes intended in particular for the support of aerodynes

Publications (1)

Publication Number Publication Date
FR81338E true FR81338E (en) 1963-09-06

Family

ID=62235380

Family Applications (2)

Application Number Title Priority Date Filing Date
FR793209A Expired FR1233014A (en) 1959-04-24 1959-04-24 Improvements to the tubes intended in particular for the support of aerodynes
FR890876A Expired FR81338E (en) 1959-04-24 1962-03-13 Improvements to the tubes intended in particular for the support of aerodynes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR793209A Expired FR1233014A (en) 1959-04-24 1959-04-24 Improvements to the tubes intended in particular for the support of aerodynes

Country Status (2)

Country Link
FR (2) FR1233014A (en)
GB (1) GB916885A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974987A (en) * 1975-05-07 1976-08-17 Northrop Corporation Cascade effect blown flap
US4610410A (en) * 1983-07-22 1986-09-09 Rolls-Royce Limited Compound helicopter and powerplant therefor
US4691877A (en) * 1982-12-01 1987-09-08 Rolls-Royce Plc Compound helicopter and powerplant therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974987A (en) * 1975-05-07 1976-08-17 Northrop Corporation Cascade effect blown flap
US4691877A (en) * 1982-12-01 1987-09-08 Rolls-Royce Plc Compound helicopter and powerplant therefor
US4610410A (en) * 1983-07-22 1986-09-09 Rolls-Royce Limited Compound helicopter and powerplant therefor

Also Published As

Publication number Publication date
FR1233014A (en) 1960-10-12
GB916885A (en) 1963-01-30

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