专利检索 ap:("SPM Oil & Gas Inc.") AND inv:"Ralph HARRIS" 第 1 页

1.

发明公开
MULTIPLE-VALVE SYSTEM FOR A FLUID PUMP 审中-公开

公开(公告)号：US20240318644A1

公开(公告)日：2024-09-26

申请号：US18188179

申请日：2023-03-22

申请人： SPM Oil & Gas Inc.

发明人： Daryl BELSHAN , Ralph HARRIS , David T. FIGGS , Justin POEHLS

IPC分类号： F04B7/02 , F16K15/02

CPC分类号： F04B7/0225 , F16K15/025 , E21B43/26

摘要： A fluid pump may include a fluid chamber, a plunger configured to reciprocate within the fluid chamber, and a valve system including multiple valves. The multiple valves each may be configured to control fluid flow into the fluid chamber or each may be configured to control fluid flow out from the fluid chamber.