WO2007120187A3 - Corner-consolidating inflatable apparatus and method for manufacturing composite structures - Google Patents

Corner-consolidating inflatable apparatus and method for manufacturing composite structures Download PDF

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Publication number
WO2007120187A3
WO2007120187A3 PCT/US2006/041371 US2006041371W WO2007120187A3 WO 2007120187 A3 WO2007120187 A3 WO 2007120187A3 US 2006041371 W US2006041371 W US 2006041371W WO 2007120187 A3 WO2007120187 A3 WO 2007120187A3
Authority
WO
WIPO (PCT)
Prior art keywords
segments
corner
mold
composite material
wall segments
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.)
Ceased
Application number
PCT/US2006/041371
Other languages
French (fr)
Other versions
WO2007120187A2 (en
Inventor
Steven F Hanson
Amitabh Vyas
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Priority to JP2008537855A priority Critical patent/JP4772126B2/en
Priority to DE602006019300T priority patent/DE602006019300D1/en
Priority to EP06850531A priority patent/EP1943087B1/en
Priority to HK08112521.5A priority patent/HK1118507B/en
Priority to CN2006800298480A priority patent/CN101263000B/en
Priority to AT06850531T priority patent/ATE493261T1/en
Publication of WO2007120187A2 publication Critical patent/WO2007120187A2/en
Publication of WO2007120187A3 publication Critical patent/WO2007120187A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B29C70/40—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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3649—Inflatable bladders using gas or fluid and related details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/54—Balls
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/112—Inflatable form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

An inflatable compaction tool for consolidating a composite material inside a faceted hollow or tubular mold for a composite part is made from an elastic material. The compaction tool includes relatively flat wall segments conjoined by corner segments that define a sealed chamber. The wall segments curve away from the mold surface toward the midpoint of each wall segment, so that as a pressurized fluid is introduced into the compaction tool, a component of the force exerted on the tool interior surface is transmitted through the wall segments toward the corner segments. Thus, during initial inflation, the comer segments are forced toward the corner regions of the mold before the wall segments contact the composite material, firmly compressing the composite material into the corner regions of the mold before the friction of the wall segments against the composite material inhibits expansion of the corner segments into the mold corner regions.
PCT/US2006/041371 2005-10-31 2006-10-24 Corner-consolidating inflatable apparatus and method for manufacturing composite structures Ceased WO2007120187A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008537855A JP4772126B2 (en) 2005-10-31 2006-10-24 Inflatable device for solidifying corners and method for manufacturing composite structures
DE602006019300T DE602006019300D1 (en) 2005-10-31 2006-10-24 EXPANDABLE PRESSING DEVICE AND METHOD FOR PRODUCING COMPOSITE STRUCTURES
EP06850531A EP1943087B1 (en) 2005-10-31 2006-10-24 Expandible compaction tool and method for manufacturing composite structures
HK08112521.5A HK1118507B (en) 2005-10-31 2006-10-24 Corner-consolidating inflatable apparatus and method for manufacturing composite structures
CN2006800298480A CN101263000B (en) 2005-10-31 2006-10-24 Corner-consolidating inflatable apparatus and method for manufacturing composite structures
AT06850531T ATE493261T1 (en) 2005-10-31 2006-10-24 EXPANDABLE PRESSING DEVICE AND METHOD FOR PRODUCING COMPOSITE STRUCTURES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/261,519 2005-10-31
US11/261,519 US7824171B2 (en) 2005-10-31 2005-10-31 Corner-consolidating inflatable apparatus and method for manufacturing composite structures

Publications (2)

Publication Number Publication Date
WO2007120187A2 WO2007120187A2 (en) 2007-10-25
WO2007120187A3 true WO2007120187A3 (en) 2008-03-27

Family

ID=37995223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/041371 Ceased WO2007120187A2 (en) 2005-10-31 2006-10-24 Corner-consolidating inflatable apparatus and method for manufacturing composite structures

Country Status (8)

Country Link
US (2) US7824171B2 (en)
EP (1) EP1943087B1 (en)
JP (1) JP4772126B2 (en)
CN (1) CN101263000B (en)
AT (1) ATE493261T1 (en)
DE (1) DE602006019300D1 (en)
ES (1) ES2356564T3 (en)
WO (1) WO2007120187A2 (en)

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US7306450B2 (en) * 2004-09-29 2007-12-11 The Boeing Company Apparatuses, systems, and methods for manufacturing composite parts
US8601694B2 (en) 2008-06-13 2013-12-10 The Boeing Company Method for forming and installing stringers
US8557165B2 (en) 2008-10-25 2013-10-15 The Boeing Company Forming highly contoured composite parts
US7824171B2 (en) * 2005-10-31 2010-11-02 The Boeing Company Corner-consolidating inflatable apparatus and method for manufacturing composite structures
US7655168B2 (en) 2006-01-31 2010-02-02 The Boeing Company Tools for manufacturing composite parts and methods for using such tools
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DE102006031326B4 (en) * 2006-07-06 2010-09-23 Airbus Deutschland Gmbh Mold core and method for producing a fiber composite component for the aerospace industry
DE102006031334A1 (en) * 2006-07-06 2008-01-10 Airbus Deutschland Gmbh Process to manufacture omega-shaped aircraft fuselage stringer using removable form core of parallel flexible tubes
CA2655709A1 (en) * 2006-07-06 2008-01-10 Airbus Deutschland Gmbh Method for producing a fibre composite component for aviation and spaceflight
DE102006031325B4 (en) * 2006-07-06 2010-07-01 Airbus Deutschland Gmbh Method for producing a fiber composite component for aerospace applications
US7854874B2 (en) * 2006-11-20 2010-12-21 The Boeing Company Apparatus and methods for forming hat stiffened composite parts using thermally expansive tooling cauls
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US8834782B2 (en) * 2007-08-07 2014-09-16 William L. Rodman Composite structures and methods of making same
DE102007060029A1 (en) 2007-12-13 2009-06-18 Airbus Deutschland Gmbh Method and device for producing tubular structural components
US9327467B2 (en) * 2008-07-10 2016-05-03 The Boeing Company Composite mandrel for autoclave curing applications
US9238335B2 (en) 2008-07-10 2016-01-19 The Boeing Company Mandrel for autoclave curing applications
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US8293051B2 (en) * 2008-12-10 2012-10-23 The Boeing Company Method for producing composite laminates using a collapsible mandrel
US9296187B2 (en) * 2008-12-10 2016-03-29 The Boeing Company Bagging process and mandrel for fabrication of elongated composite structure
US8778117B2 (en) * 2008-12-11 2014-07-15 Airbus Operations Gmbh Method for producing an integral, reinforced fibre composite component as well as a hollow fibre composite component
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US20120135099A1 (en) * 2009-05-04 2012-05-31 Mag Ias, Llc Method and apparatus for rapid molding of wind turbine blades
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US9448045B2 (en) 2010-11-16 2016-09-20 Aldila Golf Corp. High straightness arrow and method of manufacture
US10161727B2 (en) * 2010-11-16 2018-12-25 Aldila Golf Corporation High straightness arrow and method of manufacture
US20150141180A1 (en) * 2010-11-16 2015-05-21 Aldila Golf Corp. High straightness arrow and method of manufacture for the same
WO2012074546A2 (en) * 2010-11-16 2012-06-07 Aldila Golf Corporation High straightness arrow and method of manufacture
WO2012075058A1 (en) 2010-11-29 2012-06-07 Aldila Golf Corporation Archery arrow having improved flight characteristics
US9644927B2 (en) 2010-11-29 2017-05-09 Aldila Golf Corp. Archery arrow having improved flight characteristics
DE102010063094A1 (en) * 2010-12-15 2012-06-21 Bayerische Motoren Werke Aktiengesellschaft Method for producing a material-hybrid component
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Also Published As

Publication number Publication date
ES2356564T3 (en) 2011-04-11
WO2007120187A2 (en) 2007-10-25
DE602006019300D1 (en) 2011-02-10
US7824171B2 (en) 2010-11-02
ATE493261T1 (en) 2011-01-15
JP4772126B2 (en) 2011-09-14
CN101263000A (en) 2008-09-10
US20110027405A1 (en) 2011-02-03
EP1943087B1 (en) 2010-12-29
US8394310B2 (en) 2013-03-12
US20070096368A1 (en) 2007-05-03
CN101263000B (en) 2011-02-23
HK1118507A1 (en) 2009-02-13
JP2009513391A (en) 2009-04-02
EP1943087A2 (en) 2008-07-16

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