Improvements in and relating to the Operation of Turbo Compressors or Pumps.

摘要

5042. Akt.-Ges. Brown, Boveri, et Cie. June 30, 1913, [Convention date]. Regulating double-ended fans and pumps having two suctions a and a common delivery b. One end may be made ineffective, in order to increase the delivery pressure temporarily, by closing the suction by a damper c. The inoperative end may be kept cool by a small flow of air outwards through a branch pipe d, or back into the suction if the damper c is not wholly closed.