Other

Tamglass Ltd. Oy

Tgl Tempering Systems, Inc.

Kenneth Friedel

Cliff Matukonis

Eric L Tyira

Clifford Matukonis

A method of heating low emissivity glass sheet for subsequent processing. The glass sheet is loaded onto a longitudinally extending conveyor and oriented such that the lengthwise edge of the sheet is parallel to the length of the conveyor and the direction of conveyance of the glass sheet. The sheet is conveyed into a heating chamber. The glass sheet is then convectively heated in a specified sequence along the entire length of the glass sheet at selected areas measured along the width by creating a downward flow of heated air proximate the selected areas.

Semi-convective forced air method for tempering low &ldquo;E&rdquo; coated glass

A roller assembly for use in a glass bending machine comprises a base bracket, a bending roller rotatably mounted on said base bracket, the bending roller having a three-piece construction comprises a central hub having an annular outer surface, opposed side surfaces, and a central axis of rotation; a collar fixed to each side surface of said central hub, the collars having an annular outer surface, inner and outer side surfaces, and a central axis of rotation; the collars comprising a material and shape which resists scratching glass, the collars being spaced apart with a center section of the hub between them to allow the roller to be driven individually by a friction member whereby the friction member is adapted to run on the center section of the roller to rotate the roller, and a glass sheet is adapted to run on the larger collars and not be scratched by the center section.

Apparatus and method for reducing scratching when bending glass sheets

A semi-convective forced air system for heating glass sheets during a heating cycle. The system has a heating chamber, and a longitudinal conveyor extending lengthwise through the heating chamber. A plurality of longitidinally-extending air manifolds are located within the chamber and are in fluid connection with a compressed air source. The manifolds are arranged in at least one widthwise-extending column. Each of the manifolds are oriented parallel to the length of the conveyor and are constructed and arranged to create a downward flow of heated air toward the conveyor to convectively heat the entire length of selected widthwise portions of a sheet of glass on the conveyor. A controller supplies or restricts the flow of compressed air to selected manifolds within a column at predetermined times during the heating cycle.

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Cherry Hill, NJ, United States of America

Kenneth Friedel