| |
 |
Engineering and Sales Associates Inc. Patents |
|
Assignee: Engineering and Sales Associates Inc.
Address: Springfield, MA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5234019 |
Fill control valve for refrigerant container |
August 10, 1993 |
| A fill control valve for a pressure vessel, e.g. a refrigerant container wherein said valve is disposed within said container and includes a pair of fluid passageways wherein a one-way check valve is disposed in one of said passageways for permitting flow of liquid refrigerant from insid |
|
|
|
