Glass manufacturing – Preform reshaping means – Cylindrical preform
Patent
1977-01-24
1978-04-04
Fisher, Richard V.
Glass manufacturing
Preform reshaping means
Cylindrical preform
65297, 65323, 65375, C03B 2304, C03B 940
Patent
active
040825310
ABSTRACT:
A device is provided for holding and centering a rotating glass body such as a rod or tube. The device includes a tubular tip holder which may be held in a lathe chuck. The device can utilize a variety of centering tips each adapted for a particular configuration, such as a glass O-ring joint or semi-ball joint.
REFERENCES:
patent: 400555 (1889-04-01), Everett
patent: 668223 (1901-02-01), Rudolph
patent: 760258 (1904-05-01), Scheidt
patent: 3416344 (1968-12-01), Thielsch
Carlson Dean E.
Fisher Richard V.
Gottlieb Paul A.
Jackson Frank H.
Miga Frank W.
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