DANIEL T MOONEY
Engineering in Winchester, MA
License number
Massachusetts 28206
Issued Date
Feb 27, 1976
Expiration Date
Jun 30, 2002
Type
Civil Engineer
Address
Address
Winchester, MA 01890
Professional information
Air Pollution Control Device
US Patent:
4095514, Jun 20, 1978
Filed:
Nov 8, 1976
Appl. No.:
5/739458
Inventors:
John R. Roy - Cohasset MA
Stephen Roy - Cohasset MA
Mary L. Roy - Cohasset MA
Daniel T. Mooney - Winchester MA
Stephen Roy - Cohasset MA
Mary L. Roy - Cohasset MA
Daniel T. Mooney - Winchester MA
Assignee:
Airtek Corporation - Quincy MA
International Classification:
F23L 1702
US Classification:
98 58
Abstract:
An air pollution control device for controlling the velocity of discharge from an industrial chimney or smokestack in order to optimize the plume rise and thereby minimize air pollution comprising a variable pitch truncated cone adapted to be mounted at or near the top of the chimney or stack, said cone being constructed to be expandable and contractible with respect to the axis of the chimney or associated flue or flues and kinematic means manually or automatically operable to control the size of the flow path of the gases through the truncated cone.