Geometric air projection and containment

Details Geometric air projection and containment Geometric air projection and containment

1983-08-18

1985-08-13

Joyce, Harold

F24F 900

Patent

active

045342776

ABSTRACT:
A process and apparatus is described which produces a geometric air projection and containment space tented over an opening in the side wall of a building in which substantially continuous sheets of ambient air are directed outwardly from around said open area into the ambient atmosphere toward a common apex in an axis which projects normally or obliquely from the opening, three said contiguous sheets intersecting at the common apex to form a tent-shaped containment space comprised within a pyramidal-shaped geometric figure, the apex of which is the confluence of the sheets. The walls of the containment space consist of said sheets sufficiently intact to prevent or minimize passage of gaseous material into the containment space except through the open area, and the sheets converge at an angle such that flow is induced into the containment space sufficient to prevent back-flow through the open area.

REFERENCES:
patent: 1657066 (1928-01-01), Burke
patent: 2516432 (1950-07-01), Spencer
patent: 3086441 (1963-04-01), London
patent: 3157105 (1964-11-01), Tamm et al.
patent: 3768394 (1973-10-01), Powlesland
patent: 4074620 (1978-02-01), Jansson
patent: 4114521 (1978-09-01), Busch

Affiliated with

Also associated with

Rating

Geometric air projection and containment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Geometric air projection and containment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Geometric air projection and containment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2312455