专利名称：Method and apparatus for cleaning conduits发明人：Christopher J. Bloch申请号：US07/219763申请日：19880715公开号：US04922937A公开日：19900508
摘要：An apparatus and method for steam cleaning of conduit or exhausting of highvelocity steam with minimum noise levels in which high velocity steam is expanded withthe simultaneous introduction of a decelerating fluid such as water in the form of a finedispersion.
申请人：NAYLOR INDUSTRIAL SERVICES
代理机构：Gunn, Lee & Miller
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