CA2230703A1 - Appareil pour reduire l'usure des lardons lors du moulage par injection - Google Patents

Appareil pour reduire l'usure des lardons lors du moulage par injection Download PDF

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Publication number
CA2230703A1
CA2230703A1 CA 2230703 CA2230703A CA2230703A1 CA 2230703 A1 CA2230703 A1 CA 2230703A1 CA 2230703 CA2230703 CA 2230703 CA 2230703 A CA2230703 A CA 2230703A CA 2230703 A1 CA2230703 A1 CA 2230703A1
Authority
CA
Canada
Prior art keywords
mould
plate
axis
feature
wear
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.)
Abandoned
Application number
CA 2230703
Other languages
English (en)
Inventor
John Brtka
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.)
Zygo Mould Ltd
Original Assignee
Zygo Mould Ltd
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 Zygo Mould Ltd filed Critical Zygo Mould Ltd
Priority to CA 2230703 priority Critical patent/CA2230703A1/fr
Publication of CA2230703A1 publication Critical patent/CA2230703A1/fr
Abandoned 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332—Mountings or guides therefor; Drives therefor
    • 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
    • B29C2045/4078—Removing or ejecting moulded articles using stripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform

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)
CA 2230703 1998-03-02 1998-03-02 Appareil pour reduire l'usure des lardons lors du moulage par injection Abandoned CA2230703A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2230703 CA2230703A1 (fr) 1998-03-02 1998-03-02 Appareil pour reduire l'usure des lardons lors du moulage par injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2230703 CA2230703A1 (fr) 1998-03-02 1998-03-02 Appareil pour reduire l'usure des lardons lors du moulage par injection

Publications (1)

Publication Number Publication Date
CA2230703A1 true CA2230703A1 (fr) 1999-09-02

Family

ID=29409352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2230703 Abandoned CA2230703A1 (fr) 1998-03-02 1998-03-02 Appareil pour reduire l'usure des lardons lors du moulage par injection

Country Status (1)

Country Link
CA (1) CA2230703A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068927A2 (fr) * 2003-02-03 2004-08-19 Otto Hofstetter Ag Systeme hydraulique pour coulisseau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068927A2 (fr) * 2003-02-03 2004-08-19 Otto Hofstetter Ag Systeme hydraulique pour coulisseau
WO2004068927A3 (fr) * 2003-02-03 2004-09-30 Hofstetter Ag Otto Systeme hydraulique pour coulisseau

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Legal Events

Date Code Title Description
FZDE Dead