Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1983-12-27
1987-03-17
Straub, Gary P.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156617M, 156617SP, 422249, C30B 1500, C30B 1522, C30B 1530, B01D 1900
Patent
active
046505407
ABSTRACT:
Methods and apparatus for producing coherent or monolithic elements, such as mono-crystalline semi-conductor rods, preferably by growing or drawing one or more such elements upwardly from an off-center portion of a molten pool in the top of a cake of material while rotating the cake and/or rod or rods, for example, in the same direction and at the same rate; heat balancing the element as it is grown from the pool and maintaining the rod-pool location positioned relative to heating means, as by adding additional materials to the pool as the element is withdrawn; and/or providing relative feeding movement between the cake and rod; and providing a chilled mold beneath the cake.
REFERENCES:
patent: 2858199 (1958-10-01), Larson
patent: 2927008 (1960-03-01), Shockley
patent: 2977258 (1961-03-01), Dunkle
patent: 3002320 (1961-10-01), Theuerer
patent: 3036892 (1962-05-01), Siebertz
patent: 3160497 (1964-12-01), Loung
patent: 3216805 (1965-11-01), Emeis
patent: 3226203 (1965-12-01), Rummel
patent: 3261722 (1966-07-01), Keller et al.
patent: 3360405 (1967-12-01), Keller
Hannay, Semiconductors, Reinhold Pub. Co., London, 1959, pp. 101-107.
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