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Fluid Device Corporation Patents |
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Assignee: Fluid Device Corporation
Address: Highland Park, IL
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4211249 |
Liquid level control system |
July 8, 1980 |
| A liquid level control system is disclosed for use with a swimming pool or the like having a pool reservoir, a main drain or outlet, usually at the bottom of the reservoir, and an outlet located at a predetermined water maintenance level for the pool. The system includes fluid amplifier |
| 4148334 |
Liquid level control sytem |
April 10, 1979 |
| A flow regulator is disclosed for controlling liquid flow, for example, from a supply source to a receiving tank according to the liquid level in the tank. Specifically, a fluid interaction device communicating with the receiving tank causes a fluid pressure signal to be developed in res |
| 4028441 |
Liquid level control system and carbonator |
June 7, 1977 |
| A flow regulator is disclosed for controlling liquid flow, for example, from a supply source to a receiving tank according to the liquid level in the tank. Specifically, a fluid interaction device communicating with the receiving tank causes a fluid pressure signal to be developed in res |
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