发明名称 |
METHOD FOR PRODUCING A FLOAT, FUEL-RESISTANT FLOAT AND USE OF PARTICLES COMPRESSED TOGETHER, OBTAINED BY EXTRUSION |
摘要 |
The invention concerns a float (2) sensing a motor vehicle fuel tank level, comprising a plurality of plastic particles (7, 8) compressed together and foamed by extrusion in a free space. Said particles comprise a very large proportion of inclusions (9, 10) of pore-forming agent with respect to the plastic material thereby having a particularly reduced specific weight. The float (2) can consequently be produced from particularly economical plastic material. |
申请公布号 |
WO9914564(A1) |
申请公布日期 |
1999.03.25 |
申请号 |
WO1998EP05661 |
申请日期 |
1998.09.07 |
申请人 |
MANNESMANN VDO AG;RAUCHHAUS, GUENTER |
发明人 |
RAUCHHAUS, GUENTER |
分类号 |
F02D33/00;F02M37/00;G01F23/76 |
主分类号 |
F02D33/00 |
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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