Distillation: apparatus – Apparatus – Elements
Patent
1987-05-18
1989-04-11
Woodard, Joye
Distillation: apparatus
Apparatus
Elements
49477, 49485, 110177, 202252, 202269, 220239, C10B 2504, C10B 2510
Patent
active
048203840
ABSTRACT:
This is an apparatus for attaching a removable cover to a large vessel. It is adaptable to existing vessels, especially those which have a mounting rim or flange. It uses multiple connector pins which are attached permanently to the vessel and which can be fastened to the cover assembly by a remote operation. It also uses fluid pressure to force the cover against the vessel opening, after which the cover is mechanically secured in place by a second remote operation.
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