Low pressure gas regulator
Patent
·
OSTI ID:7179726
This patent describes a low pressure gas regulator. It comprises: a body member, an inlet opening formed in the body member, an outlet opening formed in the body member, a partition in the body member which separates the inlet and outlet opening and formed with an opening which is surrounded with a valve seat, a moveable diaphragm mounted in the body member so as to have atmospheric pressure on one side thereof and the pressure of the outlet opening on the other side, a valve stem connected to the diaphragm and extending through the opening in the partition, a ball valve mounted on the valve stem in the inlet opening, and a relatively thick soft resilient cover mounted over the ball valve and engageable with the valve seat. Wherein the cover has a first thicker portion which engages the valve seat and a second portion which does not engage the valve seat which is thinner than the first portion.
- Assignee:
- SCP, Inc., Auburn, IN
- Patent Number(s):
- A; US 4898204
- Application Number:
- PPN: US 7-295501A
- OSTI ID:
- 7179726
- Country of Publication:
- United States
- Language:
- English
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