Method for producing glass film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11787724
APP PUB NO 20190218132A1
SERIAL NO

16329819

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of manufacturing a glass film includes a forming step of forming a band-shaped glass film by pulling down a glass ribbon flowing down from a forming trough while sandwiching the glass ribbon from both front and back sides through use of roller pairs and a conveyance direction changing step of changing a conveyance direction of the glass film from the vertical direction to the horizontal direction by conveying the glass film along a conveyance path having an arc shape while supporting the glass film from a back surface side with a roller conveyor so that a front surface of the glass film after having passed through the conveyance path faces upward. A first roller to be brought into abutment against the glass film from the front surface side is arranged between a roller pair arranged in a lowermost stage and the roller conveyor.

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Patent Owner(s)

  • NIPPON ELECTRIC GLASS CO. LTD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Hiroki Shiga, JP 328 3188
Mori, Koichi Shiga, JP 114 815
Nishijima, Toshitaka Shiga, JP 1 1
Shioji, Takuya Shiga, JP 2 315

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