CA1332863C - Methode de moulage par injection et article creux en matiere plastique ainsi obtenu - Google Patents

Methode de moulage par injection et article creux en matiere plastique ainsi obtenu

Info

Publication number
CA1332863C
CA1332863C CA000616657A CA616657A CA1332863C CA 1332863 C CA1332863 C CA 1332863C CA 000616657 A CA000616657 A CA 000616657A CA 616657 A CA616657 A CA 616657A CA 1332863 C CA1332863 C CA 1332863C
Authority
CA
Canada
Prior art keywords
plastic
mold
gas
mold cavity
article
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 - Fee Related
Application number
CA000616657A
Other languages
English (en)
Inventor
James W. Hendry
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/217,175 external-priority patent/US5098637A/en
Application filed by Individual filed Critical Individual
Priority to CA000616657A priority Critical patent/CA1332863C/fr
Application granted granted Critical
Publication of CA1332863C publication Critical patent/CA1332863C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA000616657A 1988-07-11 1993-05-31 Methode de moulage par injection et article creux en matiere plastique ainsi obtenu Expired - Fee Related CA1332863C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616657A CA1332863C (fr) 1988-07-11 1993-05-31 Methode de moulage par injection et article creux en matiere plastique ainsi obtenu

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US217,175 1988-07-11
US07/217,175 US5098637A (en) 1988-07-11 1988-07-11 Process for injection molding and hollow plastic article produced thereby
CA000605037A CA1327874C (fr) 1988-07-11 1989-07-07 Procede de moulage par injection d'articles creux en plastique
CA000616657A CA1332863C (fr) 1988-07-11 1993-05-31 Methode de moulage par injection et article creux en matiere plastique ainsi obtenu

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000605037A Division CA1327874C (fr) 1988-07-11 1989-07-07 Procede de moulage par injection d'articles creux en plastique

Publications (1)

Publication Number Publication Date
CA1332863C true CA1332863C (fr) 1994-11-08

Family

ID=25672865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616657A Expired - Fee Related CA1332863C (fr) 1988-07-11 1993-05-31 Methode de moulage par injection et article creux en matiere plastique ainsi obtenu

Country Status (1)

Country Link
CA (1) CA1332863C (fr)

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