Bulk material container with a door movable over a rectilinear p

Details Bulk material container with a door movable over a rectilinear p Bulk material container with a door movable over a rectilinear p

1990-01-25

1991-12-03

Olszewski, Robert P.

Dispensing

With relatively movable actuator for outlet element

For nonrotary outlet element reciprocable axially of...

251318, 220327, B22D 3700

Patent

active

050693719

ABSTRACT:
A bulk material container with an opening has a door arranged to move over a rectilinear path for the opening and the closing of the opening. For moving the door over a rectilinear path to either open or close the opening, a threaded shaft is journalled for rotation within the container and is aligned axially with the center of the door. Means on the threaded shaft engage the door so that the door is moved over the rectilinear path by the rotation of the threaded shaft. A gasket surrounds the opening at the time of closure by the door. Continued rotation of the shaft for the closure of the door will cause the gasket to be compressed against the plate surrounding the opening. Rotation of the door is inhibited while the gasket is being compressed.

REFERENCES:
patent: 544403 (1895-08-01), Decker
patent: 953370 (1910-03-01), Carr et al.
patent: 1125371 (1915-01-01), Nash
patent: 1278520 (1918-09-01), Thomason
patent: 1490417 (1924-04-01), Chesnutt
patent: 1693720 (1928-12-01), Lyons
patent: 1745777 (1930-02-01), Venable
patent: 1891032 (1932-12-01), Venable
patent: 2190723 (1940-02-01), McBride
patent: 2676610 (1954-04-01), Hare
patent: 2815237 (1957-12-01), Winterburn et al.
patent: 2825485 (1958-03-01), Van Olst et al.
patent: 2877867 (1959-03-01), Cain et al.
patent: 3045400 (1962-07-01), Grose
patent: 3137402 (1964-06-01), Gunn, Jr.
patent: 3224653 (1965-12-01), Cooke
patent: 3280996 (1966-10-01), McKinney
patent: 3400860 (1968-09-01), Collins
patent: 3878600 (1975-04-01), Gilbert
patent: 3878606 (1975-04-01), Gilbert
Advertising Literature-Tote Bin (Four Sheets).

Affiliated with

Also associated with

Rating

Bulk material container with a door movable over a rectilinear p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bulk material container with a door movable over a rectilinear p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bulk material container with a door movable over a rectilinear p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1692984