专利检索 ap:("Conrad Kao" OR "Eugene Stolboushkin" OR "Joshua Raymond Snitkoff" OR "John Patrick Speights" OR "Shay Hetz" OR "Jack Hudson" OR "Luke Alan Boyer" OR "Anjani Achanta") AND inv:"Jack Hudson" 第 1 页

1.

发明申请
UNITARY ACTUATOR VALVE FOR DOWNHOLE OPERATIONS 审中-公开

公开(公告)号：US20190048684A1

公开(公告)日：2019-02-14

申请号：US15671488

申请日：2017-08-08

申请人： Conrad Kao , Eugene Stolboushkin , Joshua Raymond Snitkoff , John Patrick Speights , Shay Hetz , Jack Hudson , Luke Alan Boyer , Anjani Achanta

发明人： Conrad Kao , Eugene Stolboushkin , Joshua Raymond Snitkoff , John Patrick Speights , Shay Hetz , Jack Hudson , Luke Alan Boyer , Anjani Achanta

IPC分类号： E21B34/14 , F01L23/00

摘要： A member includes a unitary body defining a first portion integrally joined with a second portion through one or more shear tabs