-
1.
公开(公告)号:US3434933A
公开(公告)日:1969-03-25
申请号:US3434933D
申请日:1966-08-05
申请人: PEABODY COAL CO
发明人: MANSFIELD VAUGHN
CPC分类号: C10B49/04
-
公开(公告)号:US3434931A
公开(公告)日:1969-03-25
申请号:US3434931D
申请日:1967-01-30
申请人: PEABODY COAL CO
发明人: MANSFIELD VAUGHN
CPC分类号: C10B49/04
-
3.
公开(公告)号:US3404960A
公开(公告)日:1968-10-08
申请号:US68938367
申请日:1967-12-11
申请人: PEABODY COAL CO
发明人: VAUGHN MANSFIELD
-
公开(公告)号:US2276589A
公开(公告)日:1942-03-17
申请号:US25741839
申请日:1939-02-20
申请人: PEABODY COAL CO
发明人: PELTIER MOSES F , BURNETT JR WILLIAM , CARL LEE
IPC分类号: F26B11/04
CPC分类号: F26B11/0459
-
公开(公告)号:US3759673A
公开(公告)日:1973-09-18
申请号:US3759673D
申请日:1971-11-05
申请人: PEABODY COAL CO
发明人: AGARWAL J , PETROVIC L , WHITTEN C , MANSFIELD V
摘要: COAL IS TREATED IN A REDUCING ATMOSPHERE IN A FLUID BED REACTOR TO PARTIALLY DEVOLATILIZE IT, REMOVE ALL MOISTURE, AND REMOVE SOME H2S AND SO2. THE THEN CHARRDD COAL IS TREATED IN A MULTI-STAGE CONTACTOR WITH HOT GAS COMPOSED OF HYDROGEN AND METHANE TO REMOVE MOST OF THE REMAINING SULFUR.
-
公开(公告)号:US3920115A
公开(公告)日:1975-11-18
申请号:US44110274
申请日:1974-02-11
申请人: PEABODY COAL CO
发明人: CRAGGS JOSEPH
摘要: A flexible frame endless conveyor is supported by a monorail from a mine roof. Switching connections for the monorail permit use of a single conveyor to serve between a mining machine, which is periodically moved from room to room in a mine, and a main conveyor which runs up to the earth''s surface.
摘要翻译: 柔性框架环形输送机由矿山屋顶的单轨支撑。 单轨的切换连接允许使用单个输送机在矿井周期性地从房间移动到室内的采矿机和运行到地球表面的主输送机之间服务。
-
公开(公告)号:US2285992A
公开(公告)日:1942-06-09
申请号:US33047240
申请日:1940-04-19
申请人: PEABODY COAL CO
发明人: MAGILL ROWLAND R
IPC分类号: C02F1/52
CPC分类号: C02F1/5236
-
公开(公告)号:US2062459A
公开(公告)日:1936-12-01
申请号:US75966834
申请日:1934-12-29
申请人: PEABODY COAL CO
发明人: CARL LEE
IPC分类号: B23P9/04
CPC分类号: B23P9/04 , Y10S29/048 , Y10T74/18296
-
公开(公告)号:US3842610A
公开(公告)日:1974-10-22
申请号:US31711672
申请日:1972-12-21
申请人: PEABODY COAL CO
CPC分类号: E21D20/003
摘要: A machine for drilling a bolt hole in a mine roof is provided with a boom for supporting a plate against the mine roof while the bolt hole is being drilled and an expansion bolt installed.
-
公开(公告)号:US3839157A
公开(公告)日:1974-10-01
申请号:US35077173
申请日:1973-04-13
申请人: PEABODY COAL CO
发明人: HAGSTROM R
摘要: Char made from lower ranked coals in a horizontal chain grate coking furnace is discharged at the output end of the furnace into a laterally moving horizontal screw conveyor wherein it is quenched, fed laterally, and discharged into the top of a shaft furnace.
摘要翻译: 在水平链式炉排焦化炉中由较低级别的煤制成的炉子在炉的输出端排放到横向移动的水平螺旋输送机中,其中其被淬火,侧向进料并排放到竖炉的顶部。
-
-
-
-
-
-
-
-
-