Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Endless surface means to shape fluent material
Patent
1980-08-21
1982-08-24
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Endless surface means to shape fluent material
156500, 366150, 425122, 425224, 425230, 425231, 425373, 425447, B28B 2156, B28B 2194, B29C 1300, B29D 702
Patent
active
043458874
ABSTRACT:
The present invention concerns the manufacture of objects made of plaster, essentially in the form of boards and, specifically, the pouring onto a moving conveyor of a mixture of plaster and water into a reservoir with an open bottom installed on top of said conveyor.
It proposes to integrate the upstream rear wall of the reservoir within a surface of greater dimensions than the rear wall, and displacing said continuously, with the purpose of presenting a different portion of the surface as the upstream rear wall.
The invention allows continuous cleaning of the upstream rear wall without disturbing the pouring process.
REFERENCES:
patent: 1036125 (1912-08-01), King
patent: 1489693 (1924-04-01), Brookby
patent: 1719199 (1929-07-01), Schumacher
patent: 2393213 (1946-01-01), Willard
patent: 3109763 (1963-11-01), Finger
patent: 3167603 (1965-01-01), Lillie
patent: 3235400 (1966-02-01), Voelker
patent: 3276072 (1966-10-01), Politzer et al.
patent: 3288275 (1966-11-01), Bunting
patent: 3462795 (1969-08-01), Hermanns
patent: 3532576 (1970-10-01), Proctor et al.
patent: 3541639 (1970-11-01), Enicks
patent: 3697205 (1972-10-01), Ross et al.
patent: 3773452 (1973-11-01), Taga
patent: 3832099 (1974-08-01), Berg
patent: 3832250 (1974-08-01), Pearson
patent: 3833693 (1974-09-01), Ross
patent: 3867494 (1975-02-01), Rood et al.
patent: 3870441 (1975-03-01), Petzakis
patent: 3894826 (1975-07-01), Kato
patent: 4067672 (1978-01-01), Korpela et al.
Delcoigne Adrien
Lanneau Jacques
Hoag Willard E.
Isover Saint-Gobain
LandOfFree
Device for the pouring of plaster does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for the pouring of plaster, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for the pouring of plaster will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1435394