Device and process for introducing gases into a hot medium

Details Device and process for introducing gases into a hot medium Device and process for introducing gases into a hot medium

2005-07-05

2005-07-05

Walls, Dionne A. (Department: 1731)

Glass manufacturing

Means heating or cooling apparatus

Internally positioned

C065S134500, C137S340000, C137S375000

Reexamination Certificate

active

06912874

ABSTRACT:
This invention relates to a device and a process for introducing gases into a hot medium, whereby device (1) contains a pipe (2) for introducing gas and a cooling jacket (3) that encases pipe (2).

REFERENCES:
patent: 2155315 (1939-04-01), Kremers
patent: 3397973 (1968-08-01), Rough
patent: 4550898 (1985-11-01), Labate
patent: 4600425 (1986-07-01), Krumwiede et al.
patent: 4136552 (1993-05-01), None
patent: 19947729 (2000-04-01), None
patent: 658141 (1951-10-01), None
patent: 2-80328 (1990-03-01), None
patent: 4-02094364 (1990-04-01), None
Abstract JP 63035434 A.
Abstract JP 55116633 A.
Abstract JP 01028245 A.
Patent Abstracts of Japan, Jun. 12, 1990, vol. 0142, No. 70 (C-0727), & Takahashi Shiro, “Treatment of Molten Glass,” Mar. 20, 1990, JP 02 080328 A.

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