发明名称 |
DEVICE FOR CLEANING SYNTHETIC GRASS PLAYING SURFACES. |
摘要 |
<p>PCT No. PCT/GB92/00890 Sec. 371 Date May 18, 1994 Sec. 102(e) Date May 18, 1994 PCT Filed May 18, 1992 PCT Pub. No. WO92/20272 PCT Pub. Date Nov. 26, 1992A device for renovating synthetic grass playing surfaces which optionally include a layer of particulate material. The device comprises a plenum chamber (10) which directs a fast moving jet of air against the particulate so as to dislodge it and direct the particulate into a manifold (11) which partially surrounds the plenum chamber. The manifold is designed to separate out the fine particles and direct them to a collection area, and to lay the coarse particulate back on the surface. Filtering and collection apparatus is also described.</p> |
申请公布号 |
GR3021093(T3) |
申请公布日期 |
1996.12.31 |
申请号 |
GR19960402453T |
申请日期 |
1996.09.19 |
申请人 |
AIR FORCE LIMITED |
发明人 |
ALLAWAY, ALLAN, WILLIAM;BLAIR, IAN;SEEFELD, ALLAN, JOHN |
分类号 |
A47L5/14;A47L9/08;B08B5/04;E01H1/08;(IPC1-7):A47L5/14 |
主分类号 |
A47L5/14 |
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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