Reflow furnace

Details Reflow furnace Reflow furnace

2005-08-03

2011-12-27

Fuqua, Shawntina (Department: 3742)

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

C219S388000, C432S120000, C432S145000, C432S144000, C432S148000, C432S059000

Reexamination Certificate

active

08084717

ABSTRACT:
The suction ports of a hot air blowing heater are arranged in a zigzag shape crossing the direction of travel of a printed circuit board, and hot air discharge nozzles project from inside or alongside the suction ports. Accordingly, in the reflow furnace according to the present invention, hot air discharged from the hot air discharge nozzles does not collide with hot air sucked into the suction ports, and turbulence does not take place.

REFERENCES:
patent: 5567151 (1996-10-01), Mizoguchi et al.
patent: 02137691 (1990-05-01), None
patent: 02303674 (1990-12-01), None
patent: 2001144426 (2001-05-01), None
patent: 2001144427 (2001-05-01), None
patent: 2001326455 (2001-11-01), None
patent: 2002198642 (2002-07-01), None
patent: 2002331357 (2002-11-01), None
patent: 2003332725 (2003-11-01), None

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