FR2254428B1 - - Google Patents

Info

Publication number
FR2254428B1
FR2254428B1 FR7344614A FR7344614A FR2254428B1 FR 2254428 B1 FR2254428 B1 FR 2254428B1 FR 7344614 A FR7344614 A FR 7344614A FR 7344614 A FR7344614 A FR 7344614A FR 2254428 B1 FR2254428 B1 FR 2254428B1
Authority
FR
France
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
FR7344614A
Other languages
French (fr)
Other versions
FR2254428A1 (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.)
Fiber Science Inc
Original Assignee
Fiber Science Inc
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 Fiber Science Inc filed Critical Fiber Science Inc
Priority to FR7344614A priority Critical patent/FR2254428A1/en
Publication of FR2254428A1 publication Critical patent/FR2254428A1/en
Application granted granted Critical
Publication of FR2254428B1 publication Critical patent/FR2254428B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B32B3/20—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B64C3/20—Integral or sandwich constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2603/00—Vanes, blades, propellers, rotors with 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
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
FR7344614A 1973-12-13 1973-12-13 Rotor or aircraft wing structure - has wound wire tubular longitudinal components encloseesed in cladding surface Granted FR2254428A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7344614A FR2254428A1 (en) 1973-12-13 1973-12-13 Rotor or aircraft wing structure - has wound wire tubular longitudinal components encloseesed in cladding surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7344614A FR2254428A1 (en) 1973-12-13 1973-12-13 Rotor or aircraft wing structure - has wound wire tubular longitudinal components encloseesed in cladding surface

Publications (2)

Publication Number Publication Date
FR2254428A1 FR2254428A1 (en) 1975-07-11
FR2254428B1 true FR2254428B1 (en) 1977-09-23

Family

ID=9129188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344614A Granted FR2254428A1 (en) 1973-12-13 1973-12-13 Rotor or aircraft wing structure - has wound wire tubular longitudinal components encloseesed in cladding surface

Country Status (1)

Country Link
FR (1) FR2254428A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081220A (en) * 1976-12-17 1978-03-28 United Technologies Corporation Semi-spar wound blade
DE3003552C2 (en) * 1980-01-31 1982-06-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Surface component, in particular for an aircraft
FR2501578B1 (en) * 1981-03-11 1987-09-04 Desport Lucien STRUCTURE OF A SANDWICH MATERIAL, METHOD AND MACHINE FOR MANUFACTURING SAID MATERIAL
FR2831479B1 (en) * 2001-10-26 2004-01-02 Coriolis Composites METHOD FOR MANUFACTURING PROFILES HAVING A SPECIFIC SURFACE CONDITION IN FIBER REINFORCED SYNTHETIC RESINS AND MACHINE FOR CARRYING OUT THE METHOD
CN100385113C (en) * 2005-01-21 2008-04-30 同济大学 Large pneumatic equipment blades made of composite material and production thereof
FR2882681B1 (en) 2005-03-03 2009-11-20 Coriolis Composites FIBER APPLICATION HEAD AND CORRESPONDING MACHINE
FR2912680B1 (en) 2007-02-21 2009-04-24 Coriolis Composites Sa METHOD AND DEVICE FOR MANUFACTURING PARTS OF COMPOSITE MATERIAL, IN PARTICULAR AIRBORNE FUSELAGE STRINGS
FR2912953B1 (en) 2007-02-28 2009-04-17 Coriolis Composites Sa FIBER APPLICATION MACHINE WITH FLEXIBLE FIBER DELIVERY TUBES
FR2913365B1 (en) 2007-03-06 2013-07-26 Coriolis Composites Attn Olivier Bouroullec FIBER APPLICATION HEAD WITH PARTICULAR FIBER CUTTING SYSTEMS
FR2943943A1 (en) 2009-04-02 2010-10-08 Coriolis Composites METHOD AND MACHINE FOR APPLYING A FIBER BAND TO CONVEXED SURFACES AND / OR WITH AREES
FR2948058B1 (en) 2009-07-17 2011-07-22 Coriolis Composites FIBER APPLICATION MACHINE COMPRISING A FLEXIBLE COMPACTION ROLL WITH THERMAL CONTROL SYSTEM
FR3034338B1 (en) 2015-04-01 2017-04-21 Coriolis Composites FIBER APPLICATION HEAD WITH PARTICULAR APPLICATION ROLLER
FR3043010B1 (en) 2015-10-28 2017-10-27 Coriolis Composites FIBER APPLICATION MACHINE WITH PARTICULAR CUTTING SYSTEMS
FR3048373B1 (en) 2016-03-07 2018-05-18 Coriolis Group PROCESS FOR MAKING PREFORMS WITH APPLICATION OF A BINDER ON DRY FIBER AND CORRESPONDING MACHINE
FR3056438B1 (en) 2016-09-27 2019-11-01 Coriolis Group METHOD FOR PRODUCING COMPOSITE MATERIAL PARTS BY IMPREGNATING A PARTICULAR PREFORM

Also Published As

Publication number Publication date
FR2254428A1 (en) 1975-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse