发明名称 A tool for manually threading a filter sleeve to a length of drainage pipe
摘要 586765 Disclosed is a filter sleeve applicator tool for manually applying filter sleeve material to a length of pipe, the tool having a substantially tubular or hollow body with a first end and a second end. The body of the tool is configured to receive a length of filter sleeve material and to retain it in a gathered manner and to allow the filter sleeve material to be dispensed from the first end when the tool is in use and filter sleeve material is being applied to a length of pipe. The body of the tool is tapered along at least a part of its length from the second end to the first end.
申请公布号 NZ586765(A) 申请公布日期 2013.05.31
申请号 NZ20100586765 申请日期 2010.07.13
申请人 RADFORD, KERRY WILLIAM 发明人 RADFORD, KERRY WILLIAM
分类号 F16L57/00;B29C63/18;E02B11/00 主分类号 F16L57/00
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