CA2193301A1 - Removal of Injection-Molded Tie from Mold By Utilizing Staggered Parting Line - Google Patents

Removal of Injection-Molded Tie from Mold By Utilizing Staggered Parting Line

Info

Publication number
CA2193301A1
CA2193301A1 CA 2193301 CA2193301A CA2193301A1 CA 2193301 A1 CA2193301 A1 CA 2193301A1 CA 2193301 CA2193301 CA 2193301 CA 2193301 A CA2193301 A CA 2193301A CA 2193301 A1 CA2193301 A1 CA 2193301A1
Authority
CA
Canada
Prior art keywords
mold part
abutment
mold
abutment wall
injection
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
CA 2193301
Other languages
French (fr)
Other versions
CA2193301C (en
Inventor
Soren Christian Sorensen
Jens Ole Sorensen
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.)
GB Electrical Inc
Original Assignee
GB Electrical Inc
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 GB Electrical Inc filed Critical GB Electrical Inc
Publication of CA2193301A1 publication Critical patent/CA2193301A1/en
Application granted granted Critical
Publication of CA2193301C publication Critical patent/CA2193301C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

In a method of injection molding a tie that includes an abutment wall surface having at least one tooth inside a locking head facing a pawl, a first mold part defines a portion of the abutment surface that includes the at least one abutment surface tooth and a second mold part defines at least a portion of a surface of the abutment wall that is on the opposite side of the abutment wall from the portion of the abutment surface that includes the at least one abutment surface tooth. The first mold part is separated from the second mold part while retaining the abutment wall in the first mold part to separate the second mold part from the opposite side of the abutment wall to thereby enable the abutment wall to flex in a direction away from the pawl into a space vacated by separation of the second mold part from the opposite side of the abutment wall so that the tie can be removed from the mold without significantly damaging the at least one abutment surface tooth.
CA 2193301 1996-01-08 1996-12-18 Removal of injection-molded tie from mold by utilizing staggered parting line Expired - Fee Related CA2193301C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8-27218 1996-01-08
JP2721896A JPH09193216A (en) 1996-01-08 1996-01-08 Method for taking out injection molding binder from mold by utilizing zigzag parting line

Publications (2)

Publication Number Publication Date
CA2193301A1 true CA2193301A1 (en) 1997-07-09
CA2193301C CA2193301C (en) 2000-02-15

Family

ID=12214972

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2193301 Expired - Fee Related CA2193301C (en) 1996-01-08 1996-12-18 Removal of injection-molded tie from mold by utilizing staggered parting line

Country Status (2)

Country Link
JP (1) JPH09193216A (en)
CA (1) CA2193301C (en)

Also Published As

Publication number Publication date
CA2193301C (en) 2000-02-15
JPH09193216A (en) 1997-07-29

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Legal Events

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