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ATE65957T1 - INJECTION MOLDING PROCESS, INJECTION MOLDING APPARATUS AND INJECTION NOZZLE APPARATUS FOR MANUFACTURING MULTILAYERY ARTICLES, AND MULTILAYERY INJECTION MOLDED ARTICLES. - Google Patents

INJECTION MOLDING PROCESS, INJECTION MOLDING APPARATUS AND INJECTION NOZZLE APPARATUS FOR MANUFACTURING MULTILAYERY ARTICLES, AND MULTILAYERY INJECTION MOLDED ARTICLES.

Info

Publication number
ATE65957T1
ATE65957T1 AT84302454T AT84302454T ATE65957T1 AT E65957 T1 ATE65957 T1 AT E65957T1 AT 84302454 T AT84302454 T AT 84302454T AT 84302454 T AT84302454 T AT 84302454T AT E65957 T1 ATE65957 T1 AT E65957T1
Authority
AT
Austria
Prior art keywords
injection
multilayery
injection molding
articles
manufacturing
Prior art date
Application number
AT84302454T
Other languages
German (de)
Inventor
Frederick G Kudert
Robert J Mchenry
Maurice G Latreille
George F Nahill
Iii Henry Pfutzenreuter
Thomas T Tung
William A Tennant
John Vella Jr
Original Assignee
American National Can Co
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 US06/484,707 external-priority patent/US4712990A/en
Priority claimed from US06/484,548 external-priority patent/US4554190A/en
Priority claimed from US06/484,706 external-priority patent/US4518344A/en
Priority claimed from US06/484,561 external-priority patent/US4497621A/en
Priority claimed from US06/484,501 external-priority patent/US4512730A/en
Priority claimed from US06/484,441 external-priority patent/US4511528A/en
Application filed by American National Can Co filed Critical American National Can Co
Priority claimed from EP19840302454 external-priority patent/EP0125787B2/en
Application granted granted Critical
Publication of ATE65957T1 publication Critical patent/ATE65957T1/en

Links

AT84302454T 1983-04-13 1984-04-11 INJECTION MOLDING PROCESS, INJECTION MOLDING APPARATUS AND INJECTION NOZZLE APPARATUS FOR MANUFACTURING MULTILAYERY ARTICLES, AND MULTILAYERY INJECTION MOLDED ARTICLES. ATE65957T1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US06/484,707 US4712990A (en) 1983-04-13 1983-04-13 Apparatus for injection molding and injection blow molding multi-layer articles
US06/484,548 US4554190A (en) 1983-04-13 1983-04-13 Plastic containers with folded-over internal layers and methods for making same
US06/484,706 US4518344A (en) 1983-04-13 1983-04-13 Methods and apparatus for maintaining a pressure contact seal between nozzles and cavities of an on-line injection molding machine
US06/484,561 US4497621A (en) 1983-04-13 1983-04-13 Apparatus for simultaneously driving valve means through co-injection nozzles of a multi-cavity injection molding machine
US06/484,501 US4512730A (en) 1983-04-13 1983-04-13 Polymer flow stream redirecting and feeding device
US06/484,441 US4511528A (en) 1983-04-13 1983-04-13 Flow stream channel splitter devices for multi-coinjection nozzle injection molding machines
EP19840302454 EP0125787B2 (en) 1983-04-13 1984-04-11 Injection molding methods, injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles, and multiple-layer injection molded articles

Publications (1)

Publication Number Publication Date
ATE65957T1 true ATE65957T1 (en) 1991-08-15

Family

ID=27561891

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84302454T ATE65957T1 (en) 1983-04-13 1984-04-11 INJECTION MOLDING PROCESS, INJECTION MOLDING APPARATUS AND INJECTION NOZZLE APPARATUS FOR MANUFACTURING MULTILAYERY ARTICLES, AND MULTILAYERY INJECTION MOLDED ARTICLES.

Country Status (1)

Country Link
AT (1) ATE65957T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee