FR2261118A1 - Flexible mandrel for moulding fibre reinforced resins - esp hollow mouldings which are long and/or curved - Google Patents

Flexible mandrel for moulding fibre reinforced resins - esp hollow mouldings which are long and/or curved

Info

Publication number
FR2261118A1
FR2261118A1 FR7405567A FR7405567A FR2261118A1 FR 2261118 A1 FR2261118 A1 FR 2261118A1 FR 7405567 A FR7405567 A FR 7405567A FR 7405567 A FR7405567 A FR 7405567A FR 2261118 A1 FR2261118 A1 FR 2261118A1
Authority
FR
France
Prior art keywords
esp
long
curved
fibre reinforced
mandrel
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.)
Granted
Application number
FR7405567A
Other languages
English (en)
French (fr)
Other versions
FR2261118B1 (OSRAM
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.)
HOBSTERDRE PATRICK
Original Assignee
HOBSTERDRE PATRICK
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 HOBSTERDRE PATRICK filed Critical HOBSTERDRE PATRICK
Priority to FR7405567A priority Critical patent/FR2261118A1/fr
Publication of FR2261118A1 publication Critical patent/FR2261118A1/fr
Application granted granted Critical
Publication of FR2261118B1 publication Critical patent/FR2261118B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
FR7405567A 1974-02-19 1974-02-19 Flexible mandrel for moulding fibre reinforced resins - esp hollow mouldings which are long and/or curved Granted FR2261118A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405567A FR2261118A1 (en) 1974-02-19 1974-02-19 Flexible mandrel for moulding fibre reinforced resins - esp hollow mouldings which are long and/or curved

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405567A FR2261118A1 (en) 1974-02-19 1974-02-19 Flexible mandrel for moulding fibre reinforced resins - esp hollow mouldings which are long and/or curved

Publications (2)

Publication Number Publication Date
FR2261118A1 true FR2261118A1 (en) 1975-09-12
FR2261118B1 FR2261118B1 (OSRAM) 1976-11-26

Family

ID=9135106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405567A Granted FR2261118A1 (en) 1974-02-19 1974-02-19 Flexible mandrel for moulding fibre reinforced resins - esp hollow mouldings which are long and/or curved

Country Status (1)

Country Link
FR (1) FR2261118A1 (OSRAM)

Also Published As

Publication number Publication date
FR2261118B1 (OSRAM) 1976-11-26

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Legal Events

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CL Concession to grant licenses
ST Notification of lapse