FR2542645B1 - PROCESS FOR PRODUCING A SUPPORT STRUCTURE FOR AIRCRAFT AS WELL AS THE STRUCTURE OBTAINED - Google Patents

PROCESS FOR PRODUCING A SUPPORT STRUCTURE FOR AIRCRAFT AS WELL AS THE STRUCTURE OBTAINED

Info

Publication number
FR2542645B1
FR2542645B1 FR8304213A FR8304213A FR2542645B1 FR 2542645 B1 FR2542645 B1 FR 2542645B1 FR 8304213 A FR8304213 A FR 8304213A FR 8304213 A FR8304213 A FR 8304213A FR 2542645 B1 FR2542645 B1 FR 2542645B1
Authority
FR
France
Prior art keywords
aircraft
producing
well
support structure
structure obtained
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
FR8304213A
Other languages
French (fr)
Other versions
FR2542645A1 (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
Priority to FR8304213A priority Critical patent/FR2542645B1/en
Publication of FR2542645A1 publication Critical patent/FR2542645A1/en
Application granted granted Critical
Publication of FR2542645B1 publication Critical patent/FR2542645B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • 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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/24—Hollow blades
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/24—Moulded or cast structures
FR8304213A 1983-03-15 1983-03-15 PROCESS FOR PRODUCING A SUPPORT STRUCTURE FOR AIRCRAFT AS WELL AS THE STRUCTURE OBTAINED Expired FR2542645B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8304213A FR2542645B1 (en) 1983-03-15 1983-03-15 PROCESS FOR PRODUCING A SUPPORT STRUCTURE FOR AIRCRAFT AS WELL AS THE STRUCTURE OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8304213A FR2542645B1 (en) 1983-03-15 1983-03-15 PROCESS FOR PRODUCING A SUPPORT STRUCTURE FOR AIRCRAFT AS WELL AS THE STRUCTURE OBTAINED

Publications (2)

Publication Number Publication Date
FR2542645A1 FR2542645A1 (en) 1984-09-21
FR2542645B1 true FR2542645B1 (en) 1985-07-19

Family

ID=9286881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304213A Expired FR2542645B1 (en) 1983-03-15 1983-03-15 PROCESS FOR PRODUCING A SUPPORT STRUCTURE FOR AIRCRAFT AS WELL AS THE STRUCTURE OBTAINED

Country Status (1)

Country Link
FR (1) FR2542645B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338114A1 (en) * 1988-04-22 1989-10-25 Caproni Vizzola Costruzioni Aeronautiche S.P.A. Method for manufacturing aircraft control surfaces
DE4437102A1 (en) * 1994-10-18 1996-04-25 Andreas Blakkolb Model helicopter with rotor and production tool
AU2017356989B2 (en) * 2016-11-11 2023-02-16 Aerovironment, Inc. Extruded wing protection system and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712356A (en) * 1951-05-28 1955-07-05 Mcculloch Motors Corp Rotor blade for helicopters
FR1083579A (en) * 1952-06-03 1955-01-11 Jacobs Aircraft Engine Co Blades for airplanes and helicopters and method of manufacturing such blades
FR2429147A1 (en) * 1978-06-20 1980-01-18 Franque Xavier Extruded aerofoil section for helicopter rotor blade - has internal walls defining parts of cylindrical surface to match mounting tube
DE2938924A1 (en) * 1979-09-26 1981-04-02 Franz 8228 Freilassing Wehlan Model aircraft aerofoil member - is single or multiple section hollow plastics extrusion, optionally fully or partly foam filled
HU178353B (en) * 1979-10-25 1982-04-28 Szelloezoe Muevek Wing or blade composed from parts for fans or fanlike machines

Also Published As

Publication number Publication date
FR2542645A1 (en) 1984-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse