Engine coolant deaeration system

• US 3,255,740 A
• Filed: 09/18/1964
• Issued: 06/14/1966
• Est. Priority Date: 09/18/1964
• Status: Expired due to Term

• Current Assignee: John W. Walsh
• Original Assignee: John W. Walsh
• Inventors: Walsh, John W.
• Application Number:
  US04/397,525
• Time in Patent Office: 634 Days
• US Class Current: 123/41.09
• CPC Class Codes: F01P 11/028 Deaeration devices
• CPC Class Codes: F01P 2060/02 Intercooler
• CPC Class Codes: F01P 2060/08 Cabin heater
• CPC Class Codes: F01P 7/16 by thermostatic control
• CPC Class Codes: F02B 29/0443 Layout of the coolant or refrigerant circuit
• CPC Class Codes: Y02T 10/12 Improving ICE efficiencies

Claims

1. AN ENGINE COOLANT DEAERATION SYSTEM COMPRISING AN ENGINE JACKET, A RADIATOR WITH A TOP TANK AND A BOTTOM TANK, A PUMP, A TWO-WAY THERMOSTATIC VALVE, FIRST CONDUIT MEANS CONNECTING SAID BOTTOM TANK TO SAID VALVE, PUMP AND JACKET IN SERIES AND IN THAT ORDER, SECOND CONDUIT MEANS CONNECTING SAID JACKET, TOP TANK AND VALVE IN SERIES AND IN THAT ORDER, THE POINTS OF JOINDER OF SAID SECOND CONDUIT MEANS TO SAID TOP TANK BEING SPACED TO FACILITATE SEPARATION OF GAS, AND THE VALVE BEING SUCH AS TO MAKE SAID FIRST CONDUIT MEANS EFFECTIVE WHEN SAID JACKET IS HEATED AND TO MAKE SAID SECOND CONDUIT MEANS EFFECTIVE WHEN SAID JACKET IS NOT HEATED.