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:
Jul. 15, 1980
Filed:
Mar. 08, 1978
Applicant:
Inventor:
Edmond Michel, Brussels, BE;
Assignee:
Solvay & Cie., Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264530 ; 65 79 ; 264543 ; 425534 ;
Abstract
In the production of hollow bodies from a thermoplastic material, in which preforms are produced from thermoplastic material by molding, each resulting preform is transferred to a final blow-mold, and each preform is molded in a blow-mold to produce a desired final body, the production of each preform is carried out to provide the preform with a false neck having at least one positioning lug, and transfer of each preform to the blow-mold is carried out in such a manner as to cause the preform to have a predetermined angular position relative to the blow-mold by the action of its associated positioning lug.