Edmond P Ilg

from Ridgefield Park, NJ
Age ~61

Edmond Ilg Phones & Addresses

  • 302 Lincoln Ave, Ridgefield Pk, NJ 07660 (201) 440-5875 (201) 641-4230
  • Ridgefield Park, NJ
  • 110 Columbia Ave, Palisades Park, NJ 07650 (201) 945-1605
  • Flushing, NY
  • West Caldwell, NJ


Us Patents

Automatic Liquid Pump With Vapor Flow Prevention Flow Outlet Valve

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US Patent:
5366349, Nov 22, 1994
Jun 25, 1993
Appl. No.:
Edmond Ilg - Ridgefield Park NJ
Gestra, Inc. - West Caldwell NJ
International Classification:
F04F 106
F04B 2102
US Classification:
An automatic liquid pump contained within a sealed pressure vessel. The pressure vessel includes a liquid inlet opening, a liquid outlet opening, a gas inlet and a gas outlet. A preloaded float-operated over-center valve mechanism closes the gas inlet valve and opens the gas outlet valve to permit vapor to vent through the gas outlet valve. The over-center valve mechanism alternately closes the gas outlet valve and opens the gas inlet valve to admit compressed gas into the sealed vessel to evacuate the liquid within the sealed vessel through the liquid outlet opening. A float valve is coupled to the liquid outlet opening for closing the liquid outlet opening when the liquid in the vessel drops below a first predetermined level. As a result, vapors are prevented from escaping through the liquid outlet opening under all operating conditions.
Edmond P Ilg from Ridgefield Park, NJ, age ~61 Get Report