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:
Sep. 14, 1976
Filed:
May. 02, 1974
John L Nelson, Los Gatos, CA (US);
Joseph S Berg, Gilroy, CA (US);
Owens-Corning Fiberglas Corporation, Toledo, OH (US);
Abstract
A glass batch feeder for an electrically-heated, glass-melting furnace is provided. The furnace typically includes a glass melting tank with electrodes immersed therein and with a batch feeder extending across the tank and movable back and forth from one end to the other to supply a layer of glass batch over molten glass in the tank. The batch is deposited gently on the top of the batch layer and in a positive, uniform manner to assure proper control of the thickness of the layer. The feeder includes a hopper and a rotatable distributor which intercepts batch from the hopper and deposits it in uniform increments onto the batch layer.