Gas separation – With means securing or retaining separating media – Hinged or pivoted retainer or clamp on backing frame or in...
Reexamination Certificate
2005-12-13
2005-12-13
Smith, Duane (Department: 1724)
Gas separation
With means securing or retaining separating media
Hinged or pivoted retainer or clamp on backing frame or in...
C055S378000, C055S478000, C055S481000, C055S508000, C055S490000, C055S302000
Reexamination Certificate
active
06974491
ABSTRACT:
A cartridge locking device (10) for holding a filter media (14) in a plenum (12) in which an actuator (112) movable between a first position and a second position connects to a lever member (122) inwardly of the plenum (12) that moves between a position bearing on the filter media (14) to a spaced-apart position for replacing the filter media (14), the locking device (10) operable from the holding position to the spaced-apart position without opening the plenum (12), thereby reducing the time for the plenum (12) to be open during replacement operations. A method of locking and releasing a filter (14) for filter (14) change out is disclosed.
REFERENCES:
patent: 4217122 (1980-08-01), Shuler
patent: 4334896 (1982-06-01), Muller
patent: 4395269 (1983-07-01), Schuler
patent: 5062872 (1991-11-01), Williams
patent: 5131931 (1992-07-01), Miley
patent: 5599364 (1997-02-01), Hawkins
patent: 5746796 (1998-05-01), Ambs
patent: 5776211 (1998-07-01), Jacob
patent: 5837040 (1998-11-01), Caughron
patent: 6087548 (2000-07-01), Levy
patent: 6149699 (2000-11-01), Grantham
patent: 6214077 (2001-04-01), Bitner et al.
patent: 6364923 (2002-04-01), Wiedmeyer
patent: 6444005 (2002-09-01), Bitner
patent: 1254155 (1989-05-01), None
Advertising Circular for Model J Filtrex Pulse-Jet Fabric Dust Collector by Steelcraft Corp. in the U.S. (2003), 2pgs.
Advertising Circular for Model S/SP Filtrex Reverse/Pulse-Jet Fabric and Scrap Collectors by Steelcraft Corp. in the U.S. (2003), 2 pgs.
Advertising Circular for Model C Filtrex Pulse-Jet Cartridge Dust Collector by Steelcraft Corp. in the U.S. (2003), 2pgs.
Advertising Circular for Model MT/MTI Filtrex Pulse-Jet Fabric Dust Collectors by Steelcraft Corp. in the U.S. (2003), 2pgs.
Advertising Circular for Model MR Filtrex Pulse-Jet Fabric Dust Collector Pnuematic Receiver by Steelcraft Corp. in the U.S. (2003), 2pgs.
Advertising Circular for Model MP/MPT Pulse-Jet Fabric Dust Collector by Steelcraft Corp. in the U.S. (2003), 2pgs.
Advertising Circular for Model CH Pulse-Jet Cartridge Dust Collector by Steelcraft Corp. in the U.S. (2003), 2pgs.
Advertising Circular for Model MS/MST Pulse-Jet Fabric Dust Collector by Steelcraft Corp. in the U.S. (2003), 2pgs.
Baker Donelson Bearman, Caldwell & Berkowitz, P.C.
Pham Minh-Chau T.
Smith Duane
LandOfFree
Cartridge locking device and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cartridge locking device and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cartridge locking device and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3508719