FR2262583A1 - Mould for injection or press moulding is in two pieces - one having a part of softer steel than a corresponding part of the other - Google Patents

Mould for injection or press moulding is in two pieces - one having a part of softer steel than a corresponding part of the other

Info

Publication number
FR2262583A1
FR2262583A1 FR7407013A FR7407013A FR2262583A1 FR 2262583 A1 FR2262583 A1 FR 2262583A1 FR 7407013 A FR7407013 A FR 7407013A FR 7407013 A FR7407013 A FR 7407013A FR 2262583 A1 FR2262583 A1 FR 2262583A1
Authority
FR
France
Prior art keywords
moulding
mould
injection
pieces
press moulding
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
FR7407013A
Other languages
English (en)
French (fr)
Other versions
FR2262583B1 (enExample
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.)
RUMPLER GERARD
Original Assignee
RUMPLER GERARD
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 RUMPLER GERARD filed Critical RUMPLER GERARD
Priority to FR7407013A priority Critical patent/FR2262583A1/fr
Publication of FR2262583A1 publication Critical patent/FR2262583A1/fr
Application granted granted Critical
Publication of FR2262583B1 publication Critical patent/FR2262583B1/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2608—Mould seals
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Braking Arrangements (AREA)
FR7407013A 1974-03-01 1974-03-01 Mould for injection or press moulding is in two pieces - one having a part of softer steel than a corresponding part of the other Granted FR2262583A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7407013A FR2262583A1 (en) 1974-03-01 1974-03-01 Mould for injection or press moulding is in two pieces - one having a part of softer steel than a corresponding part of the other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407013A FR2262583A1 (en) 1974-03-01 1974-03-01 Mould for injection or press moulding is in two pieces - one having a part of softer steel than a corresponding part of the other

Publications (2)

Publication Number Publication Date
FR2262583A1 true FR2262583A1 (en) 1975-09-26
FR2262583B1 FR2262583B1 (enExample) 1976-12-10

Family

ID=9135661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407013A Granted FR2262583A1 (en) 1974-03-01 1974-03-01 Mould for injection or press moulding is in two pieces - one having a part of softer steel than a corresponding part of the other

Country Status (1)

Country Link
FR (1) FR2262583A1 (enExample)

Also Published As

Publication number Publication date
FR2262583B1 (enExample) 1976-12-10

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