Hall & Houghton
Plate type condenser
 A condenser having a heat transmitting surface wherein on the condensing and heat transmitting surface along which steam condensate flows down, steps are provided in a vertical row so that the condensate falls from the respective lower ends of the steps down to the lowermost end of the heat transmitting surface. 
Hisaka Works Ltd.
F Y F F
F28F Y10S F28B F28B
inventional additional inventional inventional
Kazuyuki Hiroyuki Keido
Kobayashi Sumitomo Yoshida