Invention Grant
- Patent Title: 4-way valve system
- Patent Title (中): 四通阀系统
-
Application No.: US12491730Application Date: 2009-06-25
-
Publication No.: US08479770B2Publication Date: 2013-07-09
- Inventor: Todd G. Holtz
- Applicant: Todd G. Holtz
- Applicant Address: US TX Houston
- Assignee: Oceaneering International, Inc.
- Current Assignee: Oceaneering International, Inc.
- Current Assignee Address: US TX Houston
- Agent Gary R. Maze
- Main IPC: F15B13/04
- IPC: F15B13/04
Abstract:
The invention relates to valve system made up of multiple three way valves mechanically coupled together to produce the functionality of a four way valve.
Public/Granted literature
- US20100186833A1 4-Way Valve System Public/Granted day:2010-07-29
Information query
