发明名称 |
Blowing apparatus for removing soot |
摘要 |
A soot blower is provided with a lance which is axially and rotatable displaceable by means of a motor. A driving wheel for effecting the axial displacement is connected with a driving shaft through two free-wheel devices having entrainment members which act in opposite directions and lost motion in the rotational direction of the driving shaft is provided for in one of the free-wheel devices.
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申请公布号 |
US4222144(A) |
申请公布日期 |
1980.09.16 |
申请号 |
US19780972226 |
申请日期 |
1978.12.22 |
申请人 |
BERGEMANN GMBH |
发明人 |
HOERNER, GERHARD;KOEHLER, KURT |
分类号 |
F28G3/16;(IPC1-7):F23J3/02 |
主分类号 |
F28G3/16 |
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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