Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including specific material of construction
Patent
1991-11-29
1992-08-04
Kunemund, Robert
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including specific material of construction
65174, 83 73, 83112, 83288, 83289, 125 2301, 125 24, 125901, 156601, 1566171, 156DIG65, B01D 900
Patent
active
051357275
ABSTRACT:
An automatic single crystal ingot disconnector which is mounted on the uppermost chuck of the conventional single crystal ingot removing assembly, which uppermost chuck assembly is adapted to shift in the axial direction of the ingot being chucked; the proposed single crystal ingot disconnector includes: (a) a neck clamper for clamping the neck of the single crystal ingot, (b) a neck cutter for cutting through the neck of the ingot to thereby disconnect the ingot from the seed crystal to which the ingot is connected, and (c) a TV camera to view the position where the neck cutter applies a cutting operation on the neck of the ingot.
REFERENCES:
patent: 702014 (1902-06-01), Lubbers
patent: 921861 (1909-05-01), Matthiessen
patent: 2876147 (1959-03-01), Kniepkamp et al.
patent: 2893847 (1959-07-01), Schweickert et al.
patent: 3372003 (1968-03-01), Yamase
patent: 3589884 (1971-06-01), Guiriec
patent: 4834062 (1989-05-01), Frank et al.
patent: 4852304 (1989-08-01), Honda et al.
Garrett Felisa
Kunemund Robert
Shin-Etsu Handotai & Co., Ltd.
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