sincere>love must need our patience渔叉专利名称：FLANGE SHIELD 发明人：QUINN, Seamus 申请号：GB1991001550申请日：19910911
公开号：WO93/005330P1公开日：みず
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19930318
专利内容由知识产权出版社提供
摘要：A flange shield (10) to cover a flange joint (22) is formed from a plastics material in two halves (12, 14) hingedly attached to one another in one area (16) and adapted to be fixed together at an opposite area (30). Preferably the flange shield (10) has the general appearance of a wide wheel and a
xle and the axle portions (26) may be stepped to provide veral diameters. By cutting through a stepped portion at a relevant point different diameters of openings suitable for different pipeline (24) diameters may be produced.
努力学习英语申请人：QUINN, Seamusbitting
庇护七世地址：Britannia Hou Lockway Ravensthorpe Industrial Estate Dewsbury WF13 3SX GB,Shays Laith Farm New Hey Road Scammonden Huddersfield HD3 3FW GB 国籍：GB,GB
代理机构：WHARTON, Peter, Robert
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