IPC Classification

Class code (prefix) Descriptions Number of results
F28B 1/00 Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser
F28B 1/02 Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
F28B 1/04 Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium employing moving walls
F28B 1/06 Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
F28B 1/08 Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium employing moving walls
F28B 3/00 Condensers in which the steam or vapour comes into direct contact with the cooling medium
F28B 3/02 Condensers in which the steam or vapour comes into direct contact with the cooling medium by providing a flowing coating of cooling liquid on the condensing surface
F28B 3/04 Condensers in which the steam or vapour comes into direct contact with the cooling medium by injecting cooling liquid into the steam or vapour
F28B 3/06 Condensers in which the steam or vapour comes into direct contact with the cooling medium by injecting the steam or vapour into the cooling liquid
F28B 3/08 Condensers in which the steam or vapour comes into direct contact with the cooling medium with rotatable members
F28B 5/00 Condensers employing a combination of the methods covered by groups and ; Other condensers
F28B 7/00 Combinations of two or more condensers, e.g. provision of reserve condenser
F28B 9/00 Auxiliary systems, arrangements, or devices
F28B 9/02 Auxiliary systems, arrangements, or devices for feeding steam or vapour to condensers
F28B 9/04 Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
F28B 9/06 Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
F28B 9/08 Auxiliary systems, arrangements, or devices for collecting and removing condensate
F28B 9/10 Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases
F28B 11/00 Controlling arrangements with features specially adapted for condensers