FR2045130A5 - Moulding reinforced elastomers - Google Patents

Moulding reinforced elastomers

Info

Publication number
FR2045130A5
FR2045130A5 FR6918407A FR6918407A FR2045130A5 FR 2045130 A5 FR2045130 A5 FR 2045130A5 FR 6918407 A FR6918407 A FR 6918407A FR 6918407 A FR6918407 A FR 6918407A FR 2045130 A5 FR2045130 A5 FR 2045130A5
Authority
FR
France
Prior art keywords
sheets
reinforcement
moulding
liners
reinforced elastomers
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
FR6918407A
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.)
LUXEMBOURGEOISE BREVETS
Original Assignee
LUXEMBOURGEOISE BREVETS
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 LUXEMBOURGEOISE BREVETS filed Critical LUXEMBOURGEOISE BREVETS
Priority to FR6918407A priority Critical patent/FR2045130A5/en
Application granted granted Critical
Publication of FR2045130A5 publication Critical patent/FR2045130A5/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

A two stage process for moulding elastomeric blocks enclosing spaced reinforcement sheets. Temporary mould liners locate opposite ends of the sheets while material is moulded (and partially cured) between and around the faces and sides of the sheets to provide sufficient support for the liners to be removed and the rest of the cavity filled without disturbing the reinforcement. For moulding anisotropically rigid blocks for supporting bridges, heavy machinery etc., wihout exposing the ends of the (metal) reinforcement.
FR6918407A 1969-06-04 1969-06-04 Moulding reinforced elastomers Expired FR2045130A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6918407A FR2045130A5 (en) 1969-06-04 1969-06-04 Moulding reinforced elastomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6918407A FR2045130A5 (en) 1969-06-04 1969-06-04 Moulding reinforced elastomers

Publications (1)

Publication Number Publication Date
FR2045130A5 true FR2045130A5 (en) 1971-02-26

Family

ID=9035140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6918407A Expired FR2045130A5 (en) 1969-06-04 1969-06-04 Moulding reinforced elastomers

Country Status (1)

Country Link
FR (1) FR2045130A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse