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. 04, 2000
Filed:
Dec. 22, 1998
Richard Edward Collins, Riverstone, AU;
Jian-Zheng Tang, Merrylands, AU;
University of Sydney, New South Wales, US;
Abstract
Vacuum glazing comprising two sheets of glass, hermetically sealed around the edge, with a thermally insulating internal vacuum, and an array of support pillars placed between the glass sheets to be in contact therewith, wherein the pillars are one piece elements consisting of a core or central body, made of a material of higher compressive strength, and at least one contact layer, made of a softer metallic or carbon material, the contact layer being arranged to provide an integral interface between at least one of the ends of the central body and the adjacent glass sheet, the contact layer being arranged to absorb shear forces.