ATE33041T1 - Kernformverfahren und zurueckziehbarer stift zur kernherstellung. - Google Patents

Kernformverfahren und zurueckziehbarer stift zur kernherstellung.

Info

Publication number
ATE33041T1
ATE33041T1 AT83900866T AT83900866T ATE33041T1 AT E33041 T1 ATE33041 T1 AT E33041T1 AT 83900866 T AT83900866 T AT 83900866T AT 83900866 T AT83900866 T AT 83900866T AT E33041 T1 ATE33041 T1 AT E33041T1
Authority
AT
Austria
Prior art keywords
core
molding process
retractable pin
making
core molding
Prior art date
Application number
AT83900866T
Other languages
English (en)
Inventor
Ralph Kazimir Piotrovsky
Original Assignee
Mattel 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
Priority claimed from US06/382,868 external-priority patent/US4470784A/en
Application filed by Mattel Inc filed Critical Mattel Inc
Application granted granted Critical
Publication of ATE33041T1 publication Critical patent/ATE33041T1/de

Links

AT83900866T 1982-05-28 1983-01-24 Kernformverfahren und zurueckziehbarer stift zur kernherstellung. ATE33041T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/382,868 US4470784A (en) 1982-05-28 1982-05-28 Insert molding apparatus and retractable insert-molding pin
EP83900866A EP0109400B1 (de) 1982-05-28 1983-01-24 Kernformverfahren und zurückziehbarer stift zur kernherstellung
PCT/US1983/000109 WO1983004265A1 (en) 1982-05-28 1983-01-24 Insert molding method and a retractable insert-molding pin

Publications (1)

Publication Number Publication Date
ATE33041T1 true ATE33041T1 (de) 1988-04-15

Family

ID=26091067

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83900866T ATE33041T1 (de) 1982-05-28 1983-01-24 Kernformverfahren und zurueckziehbarer stift zur kernherstellung.

Country Status (1)

Country Link
AT (1) ATE33041T1 (de)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties