IT1076056B - Trave profilata di materiale rinforzato con fibre - Google Patents
Trave profilata di materiale rinforzato con fibreInfo
- Publication number
- IT1076056B IT1076056B IT2363077A IT2363077A IT1076056B IT 1076056 B IT1076056 B IT 1076056B IT 2363077 A IT2363077 A IT 2363077A IT 2363077 A IT2363077 A IT 2363077A IT 1076056 B IT1076056 B IT 1076056B
- Authority
- IT
- Italy
- Prior art keywords
- fiber reinforced
- reinforced material
- profile beam
- profile
- fiber
- Prior art date
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
- B29D99/0003—Producing profiled members, e.g. beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
- B29C70/085—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats the structure being deformed in a three dimensional configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/304—In-plane lamination by juxtaposing or interleaving of plies, e.g. scarf joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
- B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
- Y10T428/24116—Oblique to direction of web
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24124—Fibers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
- Y10T428/24182—Inward from edge of web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2622163A DE2622163C3 (de) | 1976-05-19 | 1976-05-19 | Profilträger aus faserverstärktem Werkstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1076056B true IT1076056B (it) | 1985-04-22 |
Family
ID=5978315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2363077A IT1076056B (it) | 1976-05-19 | 1977-05-17 | Trave profilata di materiale rinforzato con fibre |
Country Status (7)
Country | Link |
---|---|
US (1) | US4177306A (it) |
JP (2) | JPS52140587A (it) |
DE (1) | DE2622163C3 (it) |
ES (1) | ES458963A1 (it) |
FR (1) | FR2396645A1 (it) |
GB (1) | GB1586184A (it) |
IT (1) | IT1076056B (it) |
Families Citing this family (96)
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FR2463055A1 (fr) * | 1979-08-09 | 1981-02-20 | Alkan R & Cie | Structure de mats d'accrochage de charges sous avion |
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US4350728A (en) * | 1980-10-02 | 1982-09-21 | The United States Of America As Represented By The Secretary Of The Navy | Cross reinforcement in a graphite-epoxy laminate |
DE3041021A1 (de) * | 1980-10-31 | 1982-06-09 | Artur 5221 Hermesdorf Rudolf | Faser-verstaerktes kunststoff-formteil |
EP0051246A1 (de) * | 1980-10-31 | 1982-05-12 | A. Rudolf | Verfahren zur Herstellung faser-matten-verstärkter Kunststoff-Formteile |
NL8201677A (nl) * | 1981-05-01 | 1982-12-01 | Bpb Industries Plc | Bouwcomponent. |
US4384802A (en) * | 1981-06-11 | 1983-05-24 | Shell Oil Company | Double I-beam structural joint for connecting fiber-reinforced plastic beams or girders |
JPS58117160A (ja) * | 1981-12-28 | 1983-07-12 | 東レ株式会社 | 桁材 |
JPS5887042A (ja) * | 1981-11-19 | 1983-05-24 | 東レ株式会社 | 繊維強化樹脂用補強材 |
FR2514695B1 (fr) * | 1981-10-20 | 1986-01-03 | Aerospatiale | Demi-produit a base de fibres preimpregnees de resine polymerisable |
US4532097A (en) * | 1981-12-28 | 1985-07-30 | Ford Motor Company | Method of forming fiber reinforced synthetic material wheel |
JPS58118402A (ja) * | 1982-01-07 | 1983-07-14 | Honda Motor Co Ltd | 炭素繊維強化プラスチツク製スポ−クプレ−ト |
US4452657A (en) * | 1982-09-15 | 1984-06-05 | The Boeing Company | Composite integral web stiffening method |
DE3238587A1 (de) * | 1982-10-19 | 1984-05-03 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Traeger, insbesondere zur motor- oder getriebeaufhaengung eines kraftfahrzeuges |
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US4966802A (en) * | 1985-05-10 | 1990-10-30 | The Boeing Company | Composites made of fiber reinforced resin elements joined by adhesive |
US4734146A (en) * | 1986-03-31 | 1988-03-29 | Rockwell International Corporation | Method of producing a composite sine wave beam |
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US10654246B2 (en) * | 2012-04-28 | 2020-05-19 | General Electric Company | Composite article and methods therefor |
US20130315747A1 (en) * | 2012-05-23 | 2013-11-28 | Karsten Schibsbye | Wind turbine blade with improved geometry for reinforcing fibers |
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EP2746018B1 (en) * | 2012-12-18 | 2017-03-01 | Airbus Operations GmbH | Method and apparatus for production of composite preform |
US8875475B2 (en) * | 2013-03-14 | 2014-11-04 | Millport Associates S.A. | Multiple panel beams and methods |
US9592651B2 (en) * | 2014-09-30 | 2017-03-14 | The Boeing Company | Composite structures having reduced area radius fillers and methods of forming the same |
US10227127B2 (en) * | 2016-07-26 | 2019-03-12 | Embraer S.A. | Fiber metal laminate reinforced wing spar for retractable underwing mounted landing gear assemblies |
US10800128B2 (en) | 2018-01-24 | 2020-10-13 | General Electric Company | Composite components having T or L-joints and methods for forming same |
US10919256B2 (en) * | 2019-05-09 | 2021-02-16 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
US10913215B2 (en) * | 2019-05-09 | 2021-02-09 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
US10919260B2 (en) * | 2019-05-09 | 2021-02-16 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
US11046420B2 (en) * | 2019-10-23 | 2021-06-29 | The Boeing Company | Trailing edge flap having a waffle grid interior structure |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2410609A (en) * | 1943-07-17 | 1946-11-05 | Joseph S Pecker | Aircraft rotor wing construction |
US2528049A (en) * | 1948-06-11 | 1950-10-31 | Holoplast Ltd | Acoustic panel |
US2572924A (en) * | 1948-07-07 | 1951-10-30 | Holoplast Ltd | Hollow plastic product and method of making the same |
AT253748B (de) * | 1963-03-08 | 1967-04-25 | Krone Kg | Langgestreckter Kunststoff-Profilkörper |
US3673058A (en) * | 1969-04-07 | 1972-06-27 | Hexcel Corp | Honeycomb having laminates of unidirectional strands |
JPS5114545B1 (it) * | 1970-05-08 | 1976-05-10 | ||
US3966013A (en) * | 1972-09-20 | 1976-06-29 | Hitco | Multi-ply woven article having acoustical elements between double plies |
DE2334645C3 (de) * | 1973-07-07 | 1983-04-07 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zur Herstellung eines Trägers aus Faserverbundprofil |
JPS5117983A (en) * | 1974-08-05 | 1976-02-13 | Daicel Ltd | Furanjitsugiteno seizohohoto sonosochi |
JPS5125584A (en) * | 1974-08-28 | 1976-03-02 | Satsuki Kitani | Bojokyodobuzaito sonoseizohoho |
US3995081A (en) * | 1974-10-07 | 1976-11-30 | General Dynamics Corporation | Composite structural beams and method |
US4051289A (en) * | 1976-04-12 | 1977-09-27 | General Electric Company | Composite airfoil construction |
-
1976
- 1976-05-19 DE DE2622163A patent/DE2622163C3/de not_active Expired
-
1977
- 1977-05-12 US US05/796,414 patent/US4177306A/en not_active Expired - Lifetime
- 1977-05-12 GB GB20017/77A patent/GB1586184A/en not_active Expired
- 1977-05-17 IT IT2363077A patent/IT1076056B/it active
- 1977-05-17 FR FR7715147A patent/FR2396645A1/fr active Granted
- 1977-05-19 ES ES458963A patent/ES458963A1/es not_active Expired
- 1977-05-19 JP JP5714777A patent/JPS52140587A/ja active Granted
-
1983
- 1983-12-26 JP JP58244349A patent/JPS59176021A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS59176021A (ja) | 1984-10-05 |
DE2622163B2 (de) | 1980-05-29 |
JPS52140587A (en) | 1977-11-24 |
DE2622163C3 (de) | 1983-05-26 |
FR2396645B1 (it) | 1982-07-30 |
ES458963A1 (es) | 1978-02-16 |
GB1586184A (en) | 1981-03-18 |
FR2396645A1 (fr) | 1979-02-02 |
JPS6112781B2 (it) | 1986-04-10 |
US4177306A (en) | 1979-12-04 |
DE2622163A1 (de) | 1977-11-24 |
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