Auxiliary systems, arrangements, or devices

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

HEAT EXCHANGE IN GENERAL

Subclass:

STEAM OR VAPOUR CONDENSERS

Child Classifications

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• F28B 9/02 for feeding steam or vapour to condensers
• F28B 9/04 for feeding, collecting, and storing cooling water or other cooling liquid
• F28B 9/08 for collecting and removing condensate
• F28B 9/1 for extracting, cooling, and removing non-condensable gases