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:
Oct. 09, 2018
Filed:
Nov. 03, 2014
Ebner Industrieofenbau Gmbh, Leonding, AT;
Bernard D. Jones, Leonding, AT;
Dean C. Skelton, Fitzwilliam, NH (US);
Thomas S. McGee, Stratham, NH (US);
Robert Ebner, Leonding, AT;
Ebner Industrieofenbau GMBH, Leonding, AT;
Abstract
Embodiments of the present invention relate to a furnace system for growing crystals. The furnace system comprises a crucible for growing a crystal and a furnace comprising a housing having an inner volume. The housing comprises a through hole connecting the inner volume with an environment of the housing. An insulation plug is movably insertable into the through hole for controlling a heat extraction out of the crucible by radiation, wherein the insulation plug is free of a force transmitting contact with the crucible.