Plastic article or earthenware shaping or treating: apparatus – Preform severing means
Patent
1989-11-15
1991-06-11
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Preform severing means
30316, 994501, 425298, 4253021, 425383, 425510, A21C 1110
Patent
active
050228439
ABSTRACT:
Pyrohy makers usually comprise ordinary stamp out plastic molds or multiple molds, both of which often present difficulties in sealing the pyrohies and/or releasing same from the molds. Alternatively they include two or more moveable pieces which are expensive to produce and often difficult or awkward to operate. The present device is a circular cut out device with a depending outer rim which both cuts out and seals in one operation. It is designed to use on a sheet of dough upon which the filling is placed and the edge of the dough is then flipped over the filling whereupon part of the mold is engaged over the flipped portion to cut and seal the pyrohy in a substantially semi-circular configuration.
REFERENCES:
patent: D114900 (1939-05-01), Napolillo
patent: D179131 (1956-11-01), Frey
patent: D203612 (1966-02-01), Waller
patent: 2557191 (1951-06-01), King
patent: 2568284 (1951-09-01), Harrison
patent: 2665649 (1954-01-01), Cesare
patent: 2983233 (1961-05-01), Herrington
patent: 3004340 (1961-10-01), Collins
patent: 3120678 (1964-02-01), Glenny
patent: 3155055 (1964-11-01), Nishkian
patent: 3765282 (1973-10-01), Crain
patent: 4362497 (1982-12-01), Lifshitz
patent: 4382768 (1983-05-01), Lifshitz et al.
patent: 4516923 (1985-05-01), Lifshitz et al.
patent: 4543053 (1985-09-01), Jasniewski
303576 Alberta Ltd.
Ade Stanley G.
Battison Adrian D.
Mackey James P.
Thrift Murray E.
LandOfFree
Pyrohy maker does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pyrohy maker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrohy maker will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-780368