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A rat trap
专利权人:
PAF Holding ApS
发明人:
Fritzboger, Preben
申请号:
AU2008220934
公开号:
AU2008220934B2
申请日:
2008.02.06
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
A method and a console for the installation of powered equipment (1) in front ofa sewer pipe opening (41) in a sewer shaft (50), the method comprising the stepsof, selecting resilient tubular member (40) comprising a console adapted formounting the powered equipment, the resilient tubular member having, in itsunstressed state, an outer radius which slightly exceeds the inner radius ofthe sewer pipe opening, mounting. the powered equipment on the console positioningthe resilient tubular member in front of the sewer pipe opening and compressingthe resilient tubular member to obtain an outer radius being smaller than theinner radius of the sewer pipe opening, Inserting into the sewer pipe at leasta part of the resilient tubular member, so that the console with the powered equipmentextends inside the sewer shaft, releasing the compression of the resilient tubularmember (40), so that it expands to engage with the inside of the sewer pipe opening(41).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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