The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 1979
Filed:
Jan. 10, 1978
Eric R Zabor, Toledo, OH (US);
Owens-Illinois, Inc., Toledo, OH (US);
Abstract
A method and apparatus for automatically producing a frozen parison sample in an automatic glassware forming machine which includes a blank mold station for receiving a gob of molten glass for forming a parison in a first portion of a predetermined sequence of steps and a blow mold station for receiving the parison and completing the formation of the glassware in a second portion of the predetermined sequence of steps. When an operator requests a frozen parison sample, a control means automatically alters the first portion of the predetermined sequence of steps by extending the time the parison typically remains in the blank mold such that the parison freezes. The frozen parison sample is then transferred to the previously disabled blow mold station where it can be subsequently removed for inspection.