WO2009050651A3 - Apparatus for the manufacture of structural elements made of composite material - Google Patents
Apparatus for the manufacture of structural elements made of composite material Download PDFInfo
- Publication number
- WO2009050651A3 WO2009050651A3 PCT/IB2008/054229 IB2008054229W WO2009050651A3 WO 2009050651 A3 WO2009050651 A3 WO 2009050651A3 IB 2008054229 W IB2008054229 W IB 2008054229W WO 2009050651 A3 WO2009050651 A3 WO 2009050651A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- forming surface
- manufacture
- composite material
- structural elements
- elements made
- Prior art date
Links
Classifications
-
- 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
- B29C70/34—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
- B29K2707/04—Carbon
Abstract
Electrical resistors (12) are incorporated in a forming tool (10) having an upper forming surface (11) on which to deposit a superimposed arrangement of reinforcing- fibre sheets (C).A vacuum bag (V) is placed on the reinforcing-fibre sheets. An openable cover (13) is arranged on the tool to define a hermetically sealed space (22) therewith. A vacuum pump (16) withdraws air from the forming surface (11) and an inlet line (18) admits pressurized air to the space (22) through the cover (13). Optional resin-supply ducts (20) open in the forming surface (11).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2007A000741 | 2007-10-19 | ||
ITTO20070741 ITTO20070741A1 (en) | 2007-10-19 | 2007-10-19 | EQUIPMENT FOR THE MANUFACTURE OF STRUCTURAL ELEMENTS OF COMPOSITE MATERIAL BASED ON CARBON FIBER FOR THE CONSTRUCTION OF AIRCRAFT. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009050651A2 WO2009050651A2 (en) | 2009-04-23 |
WO2009050651A3 true WO2009050651A3 (en) | 2009-06-25 |
Family
ID=40314149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/054229 WO2009050651A2 (en) | 2007-10-19 | 2008-10-15 | Apparatus for the manufacture of structural elements made of composite material |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITTO20070741A1 (en) |
WO (1) | WO2009050651A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104816485A (en) * | 2014-02-04 | 2015-08-05 | 波音公司 | System and method of vacuum bagging composite parts |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1181383A (en) * | 1966-11-18 | 1970-02-18 | Inst Schienenfahrzeuge | Method of and apparatus for producing shock and sound-absorbing wheel bodies for high-speed rail vehicles |
FR2673571A1 (en) * | 1991-03-07 | 1992-09-11 | Acb | Method of manufacturing a laminate consisting of fibrous reinforcements which are impregnated with thermosetting resin |
EP0659541A1 (en) * | 1993-12-21 | 1995-06-28 | AEROSPATIALE Société Nationale Industrielle | Process and apparatus for manufacturing multilayered, low pressure impregnated articles particularly having deep undercuts |
US5456874A (en) * | 1991-07-13 | 1995-10-10 | Saint Gobain Vitrage International | Process for producing a glazing equipped with a peripheral frame based on a polymer |
US6017484A (en) * | 1997-01-21 | 2000-01-25 | Harold P. Hale | Method for manufacture of minimum porosity, wrinkle free composite parts |
DE10150659A1 (en) * | 2001-10-17 | 2003-05-08 | Kraft Uwe | Molding tool for production of thin walled fiber reinforced plastic products includes an edge clamping frame and/or cover plate and a pressurized flexible sheet for compression of impregnated fiber reinforcement |
WO2007088495A1 (en) * | 2006-01-31 | 2007-08-09 | Selle Royal S.P.A. | Process for making integral elastic supports, related mold and support obtained thereby |
-
2007
- 2007-10-19 IT ITTO20070741 patent/ITTO20070741A1/en unknown
-
2008
- 2008-10-15 WO PCT/IB2008/054229 patent/WO2009050651A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1181383A (en) * | 1966-11-18 | 1970-02-18 | Inst Schienenfahrzeuge | Method of and apparatus for producing shock and sound-absorbing wheel bodies for high-speed rail vehicles |
FR2673571A1 (en) * | 1991-03-07 | 1992-09-11 | Acb | Method of manufacturing a laminate consisting of fibrous reinforcements which are impregnated with thermosetting resin |
US5456874A (en) * | 1991-07-13 | 1995-10-10 | Saint Gobain Vitrage International | Process for producing a glazing equipped with a peripheral frame based on a polymer |
EP0659541A1 (en) * | 1993-12-21 | 1995-06-28 | AEROSPATIALE Société Nationale Industrielle | Process and apparatus for manufacturing multilayered, low pressure impregnated articles particularly having deep undercuts |
US6017484A (en) * | 1997-01-21 | 2000-01-25 | Harold P. Hale | Method for manufacture of minimum porosity, wrinkle free composite parts |
DE10150659A1 (en) * | 2001-10-17 | 2003-05-08 | Kraft Uwe | Molding tool for production of thin walled fiber reinforced plastic products includes an edge clamping frame and/or cover plate and a pressurized flexible sheet for compression of impregnated fiber reinforcement |
WO2007088495A1 (en) * | 2006-01-31 | 2007-08-09 | Selle Royal S.P.A. | Process for making integral elastic supports, related mold and support obtained thereby |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104816485A (en) * | 2014-02-04 | 2015-08-05 | 波音公司 | System and method of vacuum bagging composite parts |
Also Published As
Publication number | Publication date |
---|---|
ITTO20070741A1 (en) | 2009-04-20 |
WO2009050651A2 (en) | 2009-04-23 |
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