Method of manufacturing clay pots with pockets

Details Method of manufacturing clay pots with pockets Method of manufacturing clay pots with pockets

1995-07-28

1997-12-09

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Making hole or aperture in article

264155, 264320, 47 82, 47 83, 425263, 425268, 425459, B28B 148, B29D 1908, C04B 3332, B29C 6720

Patent

active

056957033

ABSTRACT:
Pockets for clay jars are made without adding clay after throwing the shape of the jar by cutting an arcuate slot into the jar; pushing the inside wall of the jar to open the slot, pressing the outside surface of the jar above the slot inward, rounding the ends of the slot, smoothing the lower edge of the slot, holding a pocket mold against the jar, pressing the inside wall of the jar located below the slot into the mold, and removing the mold.

REFERENCES:
patent: 1740057 (1929-07-01), Babich
patent: 1993631 (1935-06-01), Smith
patent: 3374574 (1968-03-01), Haile
patent: 3394495 (1968-07-01), Mills
patent: 4123873 (1978-11-01), Canova
patent: 4614056 (1986-09-01), Farkas
patent: 5136807 (1992-08-01), Orlov
patent: 5484234 (1996-01-01), Worden

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