×

Air bleeding system for an automotive engine cooling system instrument module

  • US 4,916,941 A
  • Filed: 10/10/1989
  • Issued: 04/17/1990
  • Est. Priority Date: 10/10/1989
  • Status: Expired due to Fees
First Claim
Patent Images

1. In a system for analyzing cooling problems in a closed automotive engine cooling system, wherein a cooling instrument module is inserted in series with a flow path of the automotive cooling system, an improvement comprising in combination:

  • a first fluid fitting being connected to a first internal point in the cooling instrument module;

    a second fluid fitting being connected to a second internal point in the cooling instrument module; and

    a coolant reservoir, said coolant reservoir having a first and a second fluid passage through a wall thereof, said first fluid passage being connectable through a first conduit to said first fluid fitting, said second fluid passage being connectable through a second conduit to said second fluid fitting.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×