Patent Number: 6,512,205

Title: Gettering system for brazing heat exchangers in CAB furnace

Abstract: A gettering system for a CAB furnace includes a nitrogen gas source to supply a nitrogen gas to a controlled atmosphere brazing (CAB) furnace and an active metal getter source disposed within the CAB furnace and being a sheet to remove oxygen and water vapor in the nitrogen gas, whereby heat exchangers are brazed during a controlled atmosphere brazing (CAB) process in the CAB furnace.

Inventors: Evans; Timothy Van (Ann Arbor, MI)

Assignee: Visteon Global Technologies, Inc.

International Classification: B23K 1/012 (20060101); F27B 9/04 (20060101); F27B 9/00 (20060101); F27B 9/24 (20060101); F27D 7/06 (20060101); F27D 7/00 (20060101); F27B 009/10 (); F27B 005/16 (); F27B 005/04 (); F27D 007/06 (); B01D 053/04 ()

Expiration Date: 01/28/2020