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:
Dec. 19, 2000
Filed:
Sep. 10, 1998
Applicant:
Inventor:
Reinhard Froeschke, Ulrichstrasse, DE;
Assignee:
Santrade Ltd., Luzern, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ;
U.S. Cl.
CPC ...
425-6 ; 425217 ; 264-8 ;
Abstract
A drop former includes a supply vessel having bottom discharge openings for discharging a free-flowing viscous mass. An endless perforated belt rotates around front and rear guide drums such that a lower run of the belt travels toward the rear guide drum while passing across the discharge openings of the vessel to periodically open those openings and allow drops of the mass to fall onto a cooling conveyor. A collecting space is formed beneath the rear guide drum for collecting residual mass from the belt. A recirculation mechanism recirculates that collected residual mass back to a location adjacent the discharge openings.