Metal founding – Flask or flask section – Plural part flask or flask section
Patent
1975-05-19
1976-12-07
Shore, Ronald J.
Metal founding
Flask or flask section
Plural part flask or flask section
164384, 249219R, 403374, 403381, B22C 2108
Patent
active
039956857
ABSTRACT:
Means are provided for joining a pair of foundry flasks which includes in combination one half of a V-shaped dove tail flange along each adjacent edge to be joined so as to form a V-shaped dove tail clamp and generally C-shaped clamp member having a jaw at each end adapted to slidably engage the dove tail flange and having a central depending tongue between the jaws adapted to bear on the two adjacent flanges at this juncture.
REFERENCES:
patent: 146207 (1874-01-01), Schneider
patent: 487851 (1892-12-01), Morris
patent: 624770 (1899-05-01), Eibee
patent: 1002708 (1911-09-01), Krentzberg
patent: 1540570 (1925-06-01), Roberts
patent: 3288427 (1966-11-01), Pluckebaum
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