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Patent Searching and Data


Title:
WEAR RESISTANT SINGLE PENETRATION STAVE COOLERS
Document Type and Number:
WIPO Patent Application WO/2019/099097
Kind Code:
A8
Abstract:
All of a cast-iron or cast-copper stave cooler's weight is supported inside a furnace containment shell by single gas-tight steel collar on the backside. All the coolant piping in each cooler has every external connection collected and routed together through the one steel collar. A wear protection barrier is disposed on the hot face. Such is limited to include at least one of horizontal rows of ribs and channels that retain metal inserts or refractory bricks, or pockets that assist in the retention of castable cement and/or accretions frozen in place from a melt, or an application of an area of hardfacing that is welded on in bead, crosshatch, or weave pattern.

Inventors:
MACRAE, Allan, J. (1000 Silver Maple Lane, Hayward, CA, 94544, US)
Application Number:
US2018/051231
Publication Date:
September 12, 2019
Filing Date:
September 14, 2018
Export Citation:
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Assignee:
MACRAE, Allan, J. (1000 Silver Maple Lane, Hayward, CA, 94544, US)
International Classes:
F27D1/00; F27D1/12; F27D9/00
Attorney, Agent or Firm:
MAIN LAW CAFE (256 Tecumseh Trail, Hedgesville, WV, 25427, US)
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