Gas separation – Flexible or collapsible bag type – With securing or supporting means
Patent
1979-10-05
1981-03-17
Lacey, David L.
Gas separation
Flexible or collapsible bag type
With securing or supporting means
55505, B01D 4602
Patent
active
042564735
ABSTRACT:
Apparatus for filtering dust particles from air has a bag head and a bag assembly which includes a filter bag and a skeletal bag frame received within the bag. A cylindrical bag frame collar secured to the upper end of the bag frame threadably engages a cylindrical bag head collar which depends from the bag head. Threads on the head collar are formed by rods tack welded to the outer surface of the collar. The bag frame collar receives the head collar therein and has two rivets and an adjustable bolt equiangularly spaced and projecting radially inwardly to engage the threads on the head collar. The bolt serves to lock the two collars in assembly and prevent relative rotation and loosening due to vibration.
REFERENCES:
patent: 1038223 (1912-09-01), Smith
patent: 3170777 (1965-02-01), Held
patent: 3401505 (1968-09-01), Ballard
patent: 3538687 (1970-11-01), Pausch
patent: 3680285 (1972-08-01), Wellan et al.
patent: 3747307 (1973-07-01), Peshina et al.
patent: 3853509 (1974-12-01), Leliaert
patent: 3951627 (1976-04-01), Barr, Jr. et al.
patent: 4149863 (1979-04-01), Ballard
Lacey David L.
The Spencer Turbine Company
LandOfFree
Filter bag attaching means does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Filter bag attaching means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter bag attaching means will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1643886