发明名称 |
Pressure Pumping Valves And Methods Of Making Such Valves |
摘要 |
A method for joining a valve member for use within a valve, the method including brazing a body portion having a head and a base, the base having a bore extending a depth therein, to a leg portion having a shaft, the shaft having a distal end, a proximal end opposite the distal end, and a plurality of legs extending radially and axially therefrom and away from the proximal end, the brazing including placing a braze material between the bore and the proximal end, inserting the proximal end into the bore such that a portion of an outer surface of the proximal end is adjacent to an inner surface of the bore, and heating at least the adjacent surfaces to a braze temperature. |
申请公布号 |
US2017089470(A1) |
申请公布日期 |
2017.03.30 |
申请号 |
US201515312314 |
申请日期 |
2015.05.15 |
申请人 |
Smith International, Inc. |
发明人 |
Filipow Sean A.;Singh Manjinder;LaComb Kevin;Owings Derek;Fernholz Dave;Fitzpatrick Mike |
分类号 |
F16K1/36;C21D9/00;B23K1/00 |
主分类号 |
F16K1/36 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for joining a valve member for use within a valve, the method comprising:
brazing a body portion having a head and a base, the base comprising a bore extending a depth therein, to a leg portion having a shaft, the shaft comprising:
a distal end;a proximal end opposite the distal end; anda plurality of legs extending radially and axially therefrom and away from the proximal end; the brazing comprising:
placing a braze material between the bore and the proximal end;inserting the proximal end into the bore such that a portion of an outer surface of the proximal end is adjacent to an inner surface of the bore; andheating at least the adjacent surfaces to a braze temperature. |
地址 |
Houston TX US |