Concentrating evaporators – Closed evaporating chambers – Indirectly heated
Reexamination Certificate
2005-11-29
2010-02-09
Manoharan, Virginia (Department: 1797)
Concentrating evaporators
Closed evaporating chambers
Indirectly heated
C159S043100, C159S044000, C159SDIG037
Reexamination Certificate
active
07658817
ABSTRACT:
An industrial evaporation apparatus having a specified structure in which there are guides that do not themselves have a heat source, a flow path controlling member having a function of making the liquid fed onto a perforated plate from a liquid receiving port flow mainly from a peripheral portion toward a central portion of the perforated plate is provided in a liquid feeding zone, and formula (1) to (5), or formula (1) to (10), or formula (1) to (12), are satisfied.
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Fukuoka Shinsuke
Hachiya Hiroshi
Matsuzaki Kazuhiko
Asahi Kasei Chemicals Corporation
Birch & Stewart Kolasch & Birch, LLP
Manoharan Virginia
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