Conveyors: fluid current – Selective delivery – Destination controlled by sensed condition
Patent
1980-08-08
1982-10-19
Skaggs, H. Grant
Conveyors: fluid current
Selective delivery
Destination controlled by sensed condition
406 11, 221278, B65G 5366
Patent
active
043547753
ABSTRACT:
A device for cleaning blockages of a pneumatic tube for carrying seeds or similar particulate matter comprising a sensing device adapted to sense the blockage, a gate in the tube adapted to be opened in response to the sensor and a pneumatic device to blow the seed or other matter out of the tube. A time delay relay may be used to prevent unwarranted recycling of the gate opening and pneumatic devices.
REFERENCES:
patent: 2554583 (1951-05-01), McFall
patent: 2793083 (1957-05-01), Oetiker
patent: 3455588 (1969-07-01), Frantz
patent: 3891120 (1975-06-01), Loesch et al.
LandOfFree
Pneumatic line clean out device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pneumatic line clean out device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic line clean out device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1336886