Heating – Work chamber having heating means – Having means by which work is progressed or moved mechanically
Patent
1987-06-10
1988-05-17
Yuen, Henry C.
Heating
Work chamber having heating means
Having means by which work is progressed or moved mechanically
432152, 432192, 432196, 98DIG7, F27B 900
Patent
active
047447494
ABSTRACT:
The invention concerns an improvement in a suction or blowing pipe for a furnace having partition chambers intended for the firing of carbonaceous blocks. The pipe comprises a main body (3) provided with a plurality of nozzles (10) to which tubular nipples (2) are connected in a number equal to the number or partitions (5) forming the chambers of the furnace. Each of the nipples is connected to a transverse furnace wall (9) or a partition (5) by a taphole (8) disposed in the upper part of the wall or partition. The improvement comprises forming each nipple by at least two tubular elements disposed in series, a first element (15) provided in its upper part (15A) with a first flat flange (18) adapted to cooperate in jointed relationship and in respect of rotation with a flat flange (19) located in the lower part of a nozzle (10), and in its lower part (15C) with a second flat flange (27) which is parallel to the first flat flange (18), and a second element (16) provided in its upper part (16A) with a third flat flange (26) which cooperates in jointed relationship and in respect of rotation with the second flange (27). The first and second elements have over at least part of their height an axis inclined by an angle .alpha. with respect to the axis 23 which is perpendicular to the plane of the flanges.
REFERENCES:
patent: 2775927 (1957-01-01), Wulle
patent: 3633886 (1972-01-01), Froberg
patent: 4215982 (1980-08-01), Genevois et al.
patent: 4253823 (1981-03-01), Holdner
patent: 4310301 (1982-01-01), Mayers et al.
patent: 4504219 (1985-03-01), Thomas
patent: 4552530 (1985-11-01), Gunnes et al.
patent: 4674975 (1987-06-01), Corato et al.
Boffa Bernard
Dreyer Christian
Aluminium Pechiney
Yuen Henry C.
LandOfFree
Pipes having orientable nipples for furnaces for firing carbonac does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pipes having orientable nipples for furnaces for firing carbonac, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipes having orientable nipples for furnaces for firing carbonac will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1878947