GB1162354A - Molding Process and Apparatus - Google Patents

Molding Process and Apparatus

Info

Publication number
GB1162354A
GB1162354A GB5417166A GB5417166A GB1162354A GB 1162354 A GB1162354 A GB 1162354A GB 5417166 A GB5417166 A GB 5417166A GB 5417166 A GB5417166 A GB 5417166A GB 1162354 A GB1162354 A GB 1162354A
Authority
GB
United Kingdom
Prior art keywords
mould
shell
injection
platen
plate
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
GB5417166A
Other languages
English (en)
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.)
Columbian Carbon Co
Original Assignee
Columbian Carbon Co
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 Columbian Carbon Co filed Critical Columbian Carbon Co
Publication of GB1162354A publication Critical patent/GB1162354A/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
    • B29C45/16—Making multilayered or multicoloured 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
    • 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
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB5417166A 1965-12-03 1966-12-02 Molding Process and Apparatus Expired GB1162354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51138665A 1965-12-03 1965-12-03

Publications (1)

Publication Number Publication Date
GB1162354A true GB1162354A (en) 1969-08-27

Family

ID=24034675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5417166A Expired GB1162354A (en) 1965-12-03 1966-12-02 Molding Process and Apparatus

Country Status (7)

Country Link
BE (1) BE690685A (enrdf_load_stackoverflow)
DE (1) DE1529845A1 (enrdf_load_stackoverflow)
ES (1) ES334084A1 (enrdf_load_stackoverflow)
FR (1) FR1503212A (enrdf_load_stackoverflow)
GB (1) GB1162354A (enrdf_load_stackoverflow)
LU (1) LU52491A1 (enrdf_load_stackoverflow)
NL (1) NL6616990A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162413A1 (en) * 1972-12-04 1973-07-20 Dupont Rene Pneumatic ejection of mouldings - esp shoe soles of expanded pvc susceptible to damage

Also Published As

Publication number Publication date
LU52491A1 (enrdf_load_stackoverflow) 1967-02-02
ES334084A1 (es) 1967-12-16
NL6616990A (enrdf_load_stackoverflow) 1967-06-05
DE1529845A1 (de) 1969-04-24
BE690685A (enrdf_load_stackoverflow) 1967-06-05
FR1503212A (fr) 1967-11-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees