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. 25, 1978
Filed:
Mar. 07, 1977
Applicant:
Inventors:
Friedrich Bardenheuer, Krefeld, DE;
Gustav Kolb, 5984 Garbeck, DE;
Assignees:
Mannesmann Aktiengesellschaft, Dusseldorf, DE;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73354 ; 73DI / ;
Abstract
A single piece ceramic body has an inlet chamber, an inlet duct and a disc-shaped cavity, that latter cavity is, as far as the body is concerned, of open construction but the opening is closed by a plug. That plug may contain one or two thermo elements, and the inlet chamber may be constructed as an opening with a partitioning sheet or as a duct system with a lateral port and a slag trapping dome. The mold cavity has also venting opening.