Method and apparatus for shaping an elongated glass body

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United States of America Patent

PATENT NO 9139464
APP PUB NO 20140041413A1
SERIAL NO

13962559

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a method and apparatus for shaping an elongated glass body 81, which is a glass tube or glass rod and has an initial profile, to an elongated glass body having a different profile. In order to be properly shaped, an elongated glass body 81 passes through, in a hot malleable state, a nip, which is formed by squeezing rollers 1 and which has a nip width which is less than an outer dimension of the initial profile.

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Patent Owner(s)

  • SCHOTT AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartsch, Reiner Tirschenreuth, DE 8 166
Biersack, Ralf Schoenwald, DE 1 8
Debreczeny, Csaba Weiden, DE 4 8
Pulz, Wolfgang Mitterteich, DE 2 8

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