Method and apparatus for converting a fixed-opening air diffuser

Details Method and apparatus for converting a fixed-opening air diffuser Method and apparatus for converting a fixed-opening air diffuser

1993-04-26

1994-03-29

Tapoicai, William E.

Metal working

Method of mechanical manufacture

Converting

236 495, 454292, 454304, F24F 1314

Patent

active

052973263

ABSTRACT:
An apparatus and method for converting a fixed-opening air diffuser (21) to an individually-controlled variable air volume diffuser. The fixed-opening diffuser (21) includes a diffuser housing (26) mounted to a support structure (25) and coupled to receive air from a supply conduit (24) positioned behind the support structure (25) and a diffusion assembly (27) mounted across the housing (26) to distribute the air from the housing (26). The method includes the steps of removing the diffusion assembly (27) from a position across the diffuser housing (26) to provide access to the housing, mounting a thermally-powered diffuser actuator assembly (31) having a movable vane (32) coupled to actuator assembly (31) inside the diffuser housing (26) in a position for control of air discharged from the diffuser housing (26) by thermally-driven displacement of the vane (32). Each of the steps of removing and mounting is accomplished while maintaining the diffuser housing (26) in place in the support structure (25) and while maintaining the support structure (25) in a substantially undisturbed state to minimize the release of dangerous materials possibly present in the support structure (25).

REFERENCES:
patent: Re30953 (1982-06-01), Vance et al.
patent: 4491270 (1985-01-01), Brand
patent: 4509678 (1985-04-01), Noll
patent: 4523713 (1985-01-01), Kline et al.
THERMA-FUSER.COPYRGT. I, Thermally Powered VAV Diffuser brochure published in 1981.

Affiliated with

Also associated with

Rating

Method and apparatus for converting a fixed-opening air diffuser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for converting a fixed-opening air diffuser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for converting a fixed-opening air diffuser will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-784158