发明名称 Animal, human and industrial waste distribution system
摘要 The outlet hose from the lagoon pump is telescopically connected to the waste injector inlet tube such that the outlet hose is free to rotate and maintain itself in a straight condition by the fluid pressure in the outlet hose during use. A tow swivel is provided which allows the tractor and waste injector to pull the outlet hose back and forth across the field without interfering with the free rotation of the outlet hose relative to the inlet tube.
申请公布号 US6116275(A) 申请公布日期 2000.09.12
申请号 US19980004890 申请日期 1998.01.09
申请人 GEORGE, JR., JOHN A. 发明人 GEORGE, JR., JOHN A.
分类号 F16L21/08;(IPC1-7):B05B3/18 主分类号 F16L21/08
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