Title:
MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP2008265043
Kind Code:
A
Abstract:
To solve the problem wherein rigidity is decreased because a part near a disposal bag in an opening disabling the penetration of a parting line is thin-walled in an intake pipe molded by blow molding using a thermoplastic resin with three or more openings.
The above problem is solved by insert-molding a thermoplastic resin collar on the outer periphery of the one or more openings and subsequently performing a demolding operation so as to remove the disposal bag through a cut-line operation.
Inventors:
YOSHIDA HIDEO
Application Number:
JP2007107896A
Publication Date:
November 06, 2008
Filing Date:
April 17, 2007
Export Citation:
Assignee:
AITEC KK
International Classes:
B29C49/04; B29C49/20; F02M35/10; B29L23/00