High efficiency feeder apparatus for pneumatic conveying lines

Details High efficiency feeder apparatus for pneumatic conveying lines High efficiency feeder apparatus for pneumatic conveying lines

1989-09-29

1991-07-23

Peters, Jr., Joseph F.

Conveyors: fluid current

Intake to fluid current conveyor

Combined intake and discharge

406146, 406153, 406172, 222 61, B65G 5340

Patent

active

050339141

ABSTRACT:
An apparatus is disclosed for pneumatically conveying dry particulate material from a source to a destination by cyclically loading and unloading a transfer vessel. The loading stage is accomplishing by creating a vacuum pressure within the transfer vessel to pull material into it, and after it is filled to its optimum capacity, switch a number of valves to convert the apparatus to the unloading stage wherein positive pressure is applied to the interior of the vessel to push the material down the output conveying line to its destination. The motive force in the operation of both stages is positive air pressure. The vacuum is generating by a high velocity venturi structure in combination with valving and piping which uses the positive air pressure. The unloading stage of operation utilizes the dense phase conveying, which is high pressure, low volume conveying.

REFERENCES:
patent: 2674342 (1954-04-01), Antonelli
patent: 3372958 (1968-03-01), Black
patent: 3393943 (1968-07-01), Kelly
patent: 3424501 (1969-01-01), Young
patent: 3620575 (1971-11-01), McIver et al.
patent: 3861830 (1975-01-01), Johnson
patent: 4247228 (1981-01-01), Gray et al.
patent: 4466760 (1984-08-01), Feldsted
patent: 4501518 (1985-02-01), Smith
patent: 4599016 (1986-07-01), Medemblik
patent: 4812086 (1989-03-01), Kopernicky

Affiliated with

Also associated with

Rating

High efficiency feeder apparatus for pneumatic conveying lines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High efficiency feeder apparatus for pneumatic conveying lines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High efficiency feeder apparatus for pneumatic conveying lines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-429442