Fuel control valve construction, parts therefor and methods
This patent describes a fuel control valve construction. It comprises: a housing means having an inlet means adapted to be interconnected to a main burner means, the housing means having a main valve seat for interconnecting the inlet means with the main outlet means, the housing means having a movable main valve member for opening and closing the main valve seat, the housing means having a movable lever carrying the main valve member and having a manually operable actuator means for controlling the operating positions of the lever, the lever having an intermediate cam follower portion and opposed ends disposed on each side of the cam follower portion with one end of the opposed ends being pivotally mounted to the housing means and with the other end of the opposed ends carrying the main valve member, the housing means having biasing means operatively interconnected to the lever to tend to pivot the lever in one direction that opens the main valve member away from its main valve seat.
- Assignee:
- NOV; NOV-90-023093; EDB-90-123669
- Patent Number(s):
- A; US 4928721
- Application Number:
- PPN: US 7-341437A
- OSTI ID:
- 6727892
- Country of Publication:
- United States
- Language:
- English
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Fuel control valve construction, parts therefor and methods of making the same
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