发明名称 Valve assembly for high pressure water shut-off gun
摘要 A bleeder valve assembly in a very high pressure water gun system is provided with a body connected to the system and a removable core received within a bore in the body. The bore and core are sized to fit together snugly to define a fine gap therebetween to allow controlled bleeding of the high pressure to the outside of the body. The core is positioned within the bore to safely relieve high pressure without prematurely closing when the connected line is bled to a lower pressure.
申请公布号 US5253679(A) 申请公布日期 1993.10.19
申请号 US19930042164 申请日期 1993.04.02
申请人 BUTTERWORTH JETTING SYSTEMS, INC. 发明人 PACHT, AMOS
分类号 B08B3/02;F16J15/32;F16K39/02;F16K41/02;(IPC1-7):F15D1/02 主分类号 B08B3/02
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