Flow control apparatus

• US 2,662,547 A
• Filed: 09/03/1946
• Issued: 12/15/1953
• Est. Priority Date: 09/03/1946
• Status: Expired due to Term

• Current Assignee: John E. Comeau
• Original Assignee: John E. Comeau
• Inventors: Comeau, John E.
• Application Number:
  US02/694,498
• Time in Patent Office: 2,660 Days
• US Class Current: 137/468
• CPC Class Codes: G05D 7/0635 by action on throttling means G05D7/0688, G05D7/0694 take precedence
• CPC Class Codes: Y10T 137/1987 With additional diverse control
• CPC Class Codes: Y10T 137/7737 Thermal responsive
• CPC Class Codes: Y10T 137/7759 Responsive to change in rate of fluid flow
• CPC Class Codes: Y10T 137/7761 Electrically actuated valve
• CPC Class Codes: Y10T 137/7762 Fluid pressure type

Claims