Lining of molten metal handling vessel

Details Lining of molten metal handling vessel Lining of molten metal handling vessel

1993-07-23

1994-11-01

Kastler, Scott

Metallurgical apparatus

Process

266281, 264 30, B22D 4102

Patent

active

053602005

ABSTRACT:
An expendable lining may be applied over the interior walls of a metal handling vessel for molten metal, e.g. a tundish. The expendable lining is usually applied over a relatively permanent, e.g. refractory brick, lining.
If the expendable lining is formed by placing a suitable former inside the vessel to define a space corresponding to the desired lining, filling the space with particulate refractory material and heating, it has been found difficult to provide adequately uniform heating and to avoid distortion of the former.
The invention provides a former for the in-situ manufacture of an expendable lining (22) in a molten metal handling vessel (20, 44), the former (23, 43) being a box-like construction to be inserted in the vessel (20, 44) in one-piece, in which the box-like construction (23, 43) comprises at least one central channel-shaped portion (24) and two end portions (25) each end portion (25) being constrained to be able to move in a sliding overlapping relationship with a or the central portion (24).

REFERENCES:
patent: 939059 (1909-11-01), Morris
patent: 992652 (1911-05-01), Glavin et al.
patent: 1161356 (1915-11-01), Stewart et al.
patent: 3944193 (1976-03-01), Imai et al.
patent: 3955721 (1976-05-01), LaBate
patent: 4012029 (1977-03-01), Sequin et al.
patent: 4076224 (1978-02-01), Duchateau
patent: 4469309 (1984-09-01), Takashima et al.
patent: 4469309 (1984-09-01), Takashima et al.
patent: 4589633 (1986-05-01), Gilson et al.
patent: 5110096 (1992-05-01), Zacharias
patent: 5139239 (1992-08-01), Eccleston
patent: 5217929 (1993-06-01), Taft

Affiliated with

Also associated with

Rating

Lining of molten metal handling vessel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lining of molten metal handling vessel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lining of molten metal handling vessel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1797793