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Accurate Gas Control Systems, Inc. Patents |
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Assignee: Accurate Gas Control Systems, Inc.
Address: Soquel, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4850388 |
Double valve for emptying a cylinder |
July 25, 1989 |
| A double valve for dispensing from or emptying a cylinder independently of internal cylinder pressure includes a first and second spring loaded toggle valve, an input port, an output port, a dip tube, and first and second monitoring ports to facilitate monitoring of pressure within and |
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