发明名称 Refrigerant pipe piercing valve apparatus
摘要 An elongate body includes a first fixed jaw fixedly and orthogonally mounted to the body, having a second sliding jaw, with the fixed jaw and the sliding jaw arranged to secure a pipe therebetween, such as the first jaw includes a piercing head. The piercing head includes a conduit structure in pneumatic communication with further conduit structure directed through the first jaw and body extending through the body, such that the body includes a further projection portion arranged for securement to conductive tubing.
申请公布号 US5322083(A) 申请公布日期 1994.06.21
申请号 US19930120077 申请日期 1993.09.13
申请人 OLIVIER, RICK A. 发明人 OLIVIER, RICK A.
分类号 F16L41/06;(IPC1-7):F16K43/00;B23B41/08;F16L41/04 主分类号 F16L41/06
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