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FR1320145A - Process of molding hollow parts by blow molding using a flexible bag in a rigid mold - Google Patents

Process of molding hollow parts by blow molding using a flexible bag in a rigid mold

Info

Publication number
FR1320145A
FR1320145A FR885761A FR885761A FR1320145A FR 1320145 A FR1320145 A FR 1320145A FR 885761 A FR885761 A FR 885761A FR 885761 A FR885761 A FR 885761A FR 1320145 A FR1320145 A FR 1320145A
Authority
FR
France
Prior art keywords
molding
flexible bag
hollow parts
rigid mold
blow molding
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.)
Expired
Application number
FR885761A
Other languages
French (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.)
Bachmann & Cie
Original Assignee
Bachmann & Cie
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 Bachmann & Cie filed Critical Bachmann & Cie
Priority to FR885761A priority Critical patent/FR1320145A/en
Application granted granted Critical
Publication of FR1320145A publication Critical patent/FR1320145A/en
Expired 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/44—Component parts, details or accessories; Auxiliary operations for applying pressure through the walls of an inflated bag
    • 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
    • B29C33/448—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 destructible
    • 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
    • B29C33/76—Cores
    • 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
    • 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
    • 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
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
FR885761A 1962-01-24 1962-01-24 Process of molding hollow parts by blow molding using a flexible bag in a rigid mold Expired FR1320145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885761A FR1320145A (en) 1962-01-24 1962-01-24 Process of molding hollow parts by blow molding using a flexible bag in a rigid mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885761A FR1320145A (en) 1962-01-24 1962-01-24 Process of molding hollow parts by blow molding using a flexible bag in a rigid mold

Publications (1)

Publication Number Publication Date
FR1320145A true FR1320145A (en) 1963-03-08

Family

ID=8771120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885761A Expired FR1320145A (en) 1962-01-24 1962-01-24 Process of molding hollow parts by blow molding using a flexible bag in a rigid mold

Country Status (1)

Country Link
FR (1) FR1320145A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602458A1 (en) * 1986-08-08 1988-02-12 Aerazur Efa PROCESS FOR PRODUCING A COMPOSITE TUBE AND TUBE THUS OBTAINED
FR2624784A1 (en) * 1987-12-18 1989-06-23 Bertin & Cie METHOD AND DEVICE FOR MANUFACTURING A BOTTLE OF COMPOSITE MATERIAL, AND BOTTLE THUS OBTAINED
FR2638672A1 (en) * 1988-11-10 1990-05-11 Bertin & Cie Rigid tubular bar made of composite material, and its method of manufacture
FR2670155A1 (en) * 1990-12-05 1992-06-12 Salomon Sa Method of manufacturing tubular objects made of composite materials
GB2571088A (en) * 2018-02-14 2019-08-21 Composite Tech And Applications Limited A tool and method for forming an annular component

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602458A1 (en) * 1986-08-08 1988-02-12 Aerazur Efa PROCESS FOR PRODUCING A COMPOSITE TUBE AND TUBE THUS OBTAINED
FR2624784A1 (en) * 1987-12-18 1989-06-23 Bertin & Cie METHOD AND DEVICE FOR MANUFACTURING A BOTTLE OF COMPOSITE MATERIAL, AND BOTTLE THUS OBTAINED
WO1989005724A1 (en) * 1987-12-18 1989-06-29 Bertin & Cie Bottle made of composite material, process and device for making it
EP0323776A1 (en) * 1987-12-18 1989-07-12 Bertin & Cie Composite bottle and method and apparatus for producing it
FR2638672A1 (en) * 1988-11-10 1990-05-11 Bertin & Cie Rigid tubular bar made of composite material, and its method of manufacture
FR2670155A1 (en) * 1990-12-05 1992-06-12 Salomon Sa Method of manufacturing tubular objects made of composite materials
GB2571088A (en) * 2018-02-14 2019-08-21 Composite Tech And Applications Limited A tool and method for forming an annular component

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