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:
Mar. 07, 2000
Filed:
Jun. 12, 1998
Applicant:
Inventor:
Ulrich Merz, Gau-Odernheim, DE;
Assignee:
Bellaform Extrusionstechnik GmbH, Ingelheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
432229 ; 432120 ; 432121 ; 432202 ; 432225 ;
Abstract
Described is a heating apparatus which in case of need guarantees nonproblematic access to the objects to be heated, without incurring heat losses. Used in conjunction with lip rolling apparatuses, the heating apparatus features at least two movably arranged heating boxes (1) and (2), which via parallelogram linkages connected in swingable fashion to a stationary support element (13), such that in their inoperative position they are away from the object to be heated and have assumed closed position as well.