FR2371286B1 - - Google Patents

Info

Publication number
FR2371286B1
FR2371286B1 FR7734573A FR7734573A FR2371286B1 FR 2371286 B1 FR2371286 B1 FR 2371286B1 FR 7734573 A FR7734573 A FR 7734573A FR 7734573 A FR7734573 A FR 7734573A FR 2371286 B1 FR2371286 B1 FR 2371286B1
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
FR7734573A
Other versions
FR2371286A1 (fr
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2371286A1 publication Critical patent/FR2371286A1/fr
Application granted granted Critical
Publication of FR2371286B1 publication Critical patent/FR2371286B1/fr
Granted 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles
    • 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
    • B29C33/485—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 cores or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
FR7734573A 1976-11-20 1977-11-17 Noyau de moule pour la fabrication de corps creux en resine synthetique renforcee de fibres Granted FR2371286A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2652862A DE2652862C2 (de) 1976-11-20 1976-11-20 Formkern zum Herstellen von aus faserverstärktem Kunstharz bestehenden Hohlkörpern

Publications (2)

Publication Number Publication Date
FR2371286A1 FR2371286A1 (fr) 1978-06-16
FR2371286B1 true FR2371286B1 (fr) 1981-04-30

Family

ID=5993603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734573A Granted FR2371286A1 (fr) 1976-11-20 1977-11-17 Noyau de moule pour la fabrication de corps creux en resine synthetique renforcee de fibres

Country Status (7)

Country Link
US (1) US4177032A (fr)
DE (1) DE2652862C2 (fr)
DK (1) DK511777A (fr)
FI (1) FI65567C (fr)
FR (1) FR2371286A1 (fr)
NO (1) NO146896C (fr)
SE (1) SE424970B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655288B1 (fr) * 1989-12-06 1992-02-21 Snecma Outillage de moulage.
US5729049A (en) * 1996-03-19 1998-03-17 Micron Technology, Inc. Tape under frame for conventional-type IC package assembly
US7707708B2 (en) * 2005-09-21 2010-05-04 Rohr, Inc. Apparatus for making a tubular composite structure
US7640961B2 (en) * 2008-03-21 2010-01-05 Rohr, Inc. Apparatus and method for making a tubular composite barrel
US8025499B2 (en) 2008-11-03 2011-09-27 Rohr, Inc. Multi-segment tool and method for composite formation
CN101386207B (zh) * 2008-11-10 2010-06-09 阿丽贝（鞍山）塑料防腐设备有限公司 制作大容量防腐储罐用的大直径成型模具
DE102010013479A1 (de) 2010-03-30 2011-10-06 Airbus Operations Gmbh Einrichtung und Verfahren zur Herstellung zweidimensional gewölbter Strukturbauteile aus einem Faserverbundwerkstoff
DE102010013478B4 (de) * 2010-03-30 2013-11-21 Airbus Operations Gmbh Einrichtung und Verfahren zur Herstellung mehrfach gewölbter Strukturbauteile aus einem Faserverbundwerkstoff
DE102017209898A1 (de) * 2017-06-13 2018-12-13 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung von Faserverbundbauteilen und Faserverbundherstellungskernform
CN110722810A (zh) * 2019-11-14 2020-01-24 湖北三江航天江北机械工程有限公司 缠绕壳体精净尺寸成型方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US933327A (en) * 1908-04-25 1909-09-07 Owen E Mcmahon Form for concrete work.
US929694A (en) * 1908-10-26 1909-08-03 Henry Noah Method and apparatus for making culverts of concrete.
US952869A (en) * 1908-12-04 1910-03-22 Charles A Besser Collapsible form for building culverts.
US2359471A (en) * 1941-08-06 1944-10-03 Grant L Ewing Contractile casting core
US2344738A (en) * 1943-04-15 1944-03-21 John B Seifert Mold
US2707814A (en) * 1952-08-25 1955-05-10 Thomas Steel Forms Inc Apparatus for casting
US2808097A (en) * 1954-07-12 1957-10-01 Smith Corp A O Apparatus for fabricating a fiber reinforced storage structure
FR1540483A (fr) * 1967-08-17 1968-09-27 Rech S Et Applic Des Plastique Mandrin pour la réalisation de tubes cylindriques en matière plastique armée
US3754717A (en) * 1971-07-12 1973-08-28 Dana Corp Collapsible mandrel
FR2177518A1 (en) * 1972-03-28 1973-11-09 Nord Pas Calais Houilleres Mandrel for grp tubing - allowing mfr and release of long pipe sections
DE2259690A1 (de) * 1972-12-06 1974-06-12 Bautenberg Gmbh Hohler wickeldorn
US3975816A (en) * 1974-12-10 1976-08-24 Ershig's, Inc. Method for making fiber reinforced resin tank forming mandrel

Also Published As

Publication number Publication date
FR2371286A1 (fr) 1978-06-16
NO773497L (no) 1978-05-23
SE7712945L (sv) 1978-05-21
FI65567C (fi) 1984-06-11
SE424970B (sv) 1982-08-23
DK511777A (da) 1978-05-21
NO146896C (no) 1982-12-29
US4177032A (en) 1979-12-04
DE2652862C2 (de) 1979-01-04
DE2652862B1 (de) 1978-04-20
NO146896B (no) 1982-09-20
FI65567B (fi) 1984-02-29
FI773138A (fi) 1978-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse