Jet stack brazing in a diffusion furnace

Details Jet stack brazing in a diffusion furnace Jet stack brazing in a diffusion furnace

2011-07-19

2011-07-19

King, Roy (Department: 1733)

Metal fusion bonding

Process

With measuring, testing, indicating, inspecting, or...

C206S832000, C438S758000

Reexamination Certificate

active

07980447

ABSTRACT:
A method and apparatus for batch brazing jet stacks in a diffusion furnace. The method may include inserting fusible parts into slots of quartz boats and transporting the quartz boats into an interior of a reaction chamber of a diffusion furnace. An operator may seal the interior of the reaction chamber and an atmosphere of the interior of the reaction chamber may be adjusted according to a brazing recipe. A preheated furnace heating element may be moved toward the reaction chamber to increase a temperature and the fusible parts may be brazed according to the brazing recipe. The furnace heating element may then be moved away from the reaction chamber, the chamber unsealed, and the brazed parts removed.

REFERENCES:
patent: 3496630 (1970-02-01), Duff et al.
patent: 3789498 (1974-02-01), Cole
patent: 3933480 (1976-01-01), Tipnis
patent: 4429824 (1984-02-01), Woodward
patent: 4453033 (1984-06-01), Duff et al.
patent: 4699805 (1987-10-01), Seelbach et al.
patent: 4883219 (1989-11-01), Anderson et al.
patent: 5329095 (1994-07-01), Okase
patent: 5372649 (1994-12-01), Gwin
patent: 5406318 (1995-04-01), Moore et al.
patent: 6001182 (1999-12-01), Page et al.
patent: 6054684 (2000-04-01), Pas et al.
patent: 6107212 (2000-08-01), Fujita
patent: 6444940 (2002-09-01), Saito et al.
patent: 6482753 (2002-11-01), Tometsuka
patent: 6799712 (2004-10-01), Austen et al.
patent: 6829824 (2004-12-01), Reschnar
patent: 7540084 (2009-06-01), Kobayashi
patent: 2003/0221853 (2003-12-01), Shiozawa
patent: 2004/0079785 (2004-04-01), Yang
patent: 2006/0065701 (2006-03-01), Kobayashi
patent: 2006/0088077 (2006-04-01), Jussel et al.
patent: 2006/0180638 (2006-08-01), Hirota
patent: 2007/0195130 (2007-08-01), Koda et al.
patent: 0357020 (1990-03-01), None
patent: 0326568 (1990-08-01), None
patent: 1 029 625 (2000-08-01), None
patent: 63025928 (1988-02-01), None
patent: 8304240 (1983-12-01), None

Affiliated with

Also associated with

Rating

Jet stack brazing in a diffusion furnace does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Jet stack brazing in a diffusion furnace, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jet stack brazing in a diffusion furnace will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2648096