Liquid deaerator

• US 2,748,885 A
• Filed: 09/17/1953
• Issued: 06/05/1956
• Est. Priority Date: 09/17/1953
• Status: Expired due to Term

• Current Assignee: Carl L. Day, Ransom C. Albrecht
• Original Assignee: Carl L. Day, Ransom C. Albrecht
• Inventors: Day, Carl L., Albrecht, Ransom C.
• Application Number:
  US03/380,794
• Time in Patent Office: 992 Days
• US Class Current: 96/172
• CPC Class Codes: B01D 19/0063 Regulation, control including valves and floats for construction and details of valves F16K
• CPC Class Codes: Y10T 137/3109 Liquid filling by evacuating container
• CPC Class Codes: Y10T 137/7297 With second diverse control

Claims

1. IN AN APPARATUS OF THE TYPE DESCRIBED FOR DEAERATING A RAW LIQUID, AN ENCLOSED TANK HAVING AN INLET FOR DELIVERY OF RAW LIQUID THERETO AND AN OUTLET FOR DISCHARGE OF DEAERATED LIQUID THEREFROM, MEANS CONNECTED TO SAID TANK FOR CREATING A VACUUM THEREIN AT A PREDETERMINED VALUE, VALVE MEANS OPERATIVELY ASSOCIATED WITH SAID INLET TO CONTROL FLOW OF RAW LIQUID INTO SAID TANK, SAID VALVE MEANS BEING OPERABLE BY VACCUM ESTABLISHED IN SAID TANK ONLY WHEN THE VACUUM IS AT THE PREDETERMINED VALUE, AND MEANS OPERATIVELY ASSOCIATED WITH SAID VALVE MEANS AND SAID TANK AND RESPONSIVE TO THE LEVEL OF LIQUID IN SAID TANK TO PERMIT VACUUM ESTABLISHED IN SAID TANK TO OPERATE SAID VALVE MEANS.