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:
Jun. 27, 2000
Filed:
Sep. 13, 1999
Applicant:
Inventors:
Peter Mallinger, Traunreut, DE;
Klemens Roch, Trostberg, DE;
Assignee:
BSH Bosch und Siemens Hausgeraete GmbH, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
A21B / ; A21B / ; F24C / ;
U.S. Cl.
CPC ...
219405 ; 219391 ; 219399 ; 126 / ;
Abstract
An oven muffle has mutually spaced apart inner and outer insulating walls. An insulation layer composed of particulate material is disposed in an interstice between the inner and the outer insulating walls. At least one of the insulating walls is pretensioned toward the respective other insulating wall in order to exert a permanent pressure on the insulation layer.