发明名称 |
Drager voor ontcokingsgereedschap met een zelfaandrijvende klimmende kruiskop. |
摘要 |
An apparatus for a decoking system, for raising and lowering a cutting tool into a coking drum, has at least one rigid vertical member extending above the coking drum with a toothed rack extending substantially the full height of the member. A rigid frame with provisions for mounting a cutting tool is movably mounted to the rigid vertical member. A motor is mounted to the rigid frame and powers a pinion gear which is drivably engaged on the toothed rack such that rotation of the pinion gear raises or lowers the rigid frame on the vertical member. |
申请公布号 |
NL1013522(A1) |
申请公布日期 |
2000.05.10 |
申请号 |
NL19991013522 |
申请日期 |
1999.11.08 |
申请人 |
INGERSOLL-DRESSER PUMP COMPANY |
发明人 |
ROBERT M. PURTON;RICHARD TRAN |
分类号 |
C10B43/04;B08B9/093;B66F3/02;C10B33/00 |
主分类号 |
C10B43/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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