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:
Aug. 26, 1980
Filed:
Jul. 11, 1979
Applicant:
Inventors:
Assignee:
Wilhelm Fette GmbH, Schwarzenbek, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B30B / ;
U.S. Cl.
CPC ...
425345 ; 425259 ; 425355 ;
Abstract
The preforming press of the type having a rotary die disc cooperating with a stationary filling device including a housing provided with a filling funnel for charging the molding material, comprises cooling conduits surrounding the filling funnel and the walls of the housing to cool the molding material immediately before its compression in the die. A separate cooling device is provided for introducing cooled air into respective dies in the disc.