Dispensing – With flow controller or closure – Reciprocatory
Patent
1992-02-19
1993-11-16
Kashnikow, Andres
Dispensing
With flow controller or closure
Reciprocatory
B65D 4700
Patent
active
052615766
ABSTRACT:
A closure gate for a coal-loading chute has opposed flat plate closure members for controlling the flow of coal from a storage bin to transport vehicles and the like. Each closure member is provided with opposed seal assemblies engaged with opposed surfaces of the closure member to prevent leakage of coal dust. The seal assemblies comprise elongated, spaced-apart support plates for supporting an abrasion-resistant, plastic seal member characterized by an elongated flat plate which is supported between the seal assembly support plates and is spring biased into engagement with the closure member.
REFERENCES:
patent: 3556358 (1971-01-01), Armstrong
patent: 4009906 (1977-03-01), Sweet et al.
patent: 4176767 (1979-12-01), Franche, IV
patent: 4372730 (1983-02-01), Ladt
patent: 4711373 (1987-12-01), Christine
patent: 4765517 (1988-08-01), Pavolka
patent: 4848596 (1989-07-01), Rudick
Atlantic Richfield Company
DeRosa Kenneth
Kashnikow Andres
Martin Michael E.
LandOfFree
Seal for coal loading chute gate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Seal for coal loading chute gate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seal for coal loading chute gate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-17212