Vertical type heat-treatment apparatus

Details Vertical type heat-treatment apparatus Vertical type heat-treatment apparatus

1989-06-23

1991-01-01

Bennet, Henry A.

Heating

Work feeding, agitating, discharging or conveying...

Removable furnace bottom section or kiln cart

432 6, 432153, F27D 312

Patent

active

049814362

ABSTRACT:
A vertical type heat-treatment apparatus of the invention has an adjusting mechanism capable of setting the flow rate of clean air flowing out from a first clean room to a second clean room to be a predetermined value. With this arrangement, the apparatus can be reduced in size and can prevent impurities from adhering to objects to be treated, thereby improving the productivity.

REFERENCES:
patent: 4610628 (1986-09-01), Mizushina
patent: 4649830 (1987-03-01), Tanaka
patent: 4699640 (1987-10-01), Suzuki et al.
patent: 4738618 (1988-04-01), Massey et al.
patent: 4923352 (1990-05-01), Tamura et al.
U.S. Pat. application, Ser. No. #07/249,780, Watanabe, claims 11, 15 and 16.

Affiliated with

Also associated with

Rating

Vertical type heat-treatment apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vertical type heat-treatment apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertical type heat-treatment apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1993464