Title:
FLUID METAL PRESSURE SENDING AND WEIGHING DEVICE USING ELECTROMAGNETIC PUMP
Document Type and Number:
Japanese Patent JPS5874271
Kind Code:
A
Abstract:
Pumping and measuring apparatus for fluid metals comprising an electromagnetic pump which operates in two modes; first, an idling mode in which the pump operates at one rate of flow and continually circulates fluid metal out of a reservoir, through an opening in a conduit and back to the reservoir; second, a delivery mode in which the pump operates at a higher rate of flow and circulates fluid as in the idling mode, and further raises the fluid metal to a higher opening in the conduit for delivery therethrough. A timing control for selectively adjusting the durations of each mode as well as the time intervals between modes allows high accuracy of measurements of quantities of fluid metal delivered.
Inventors:
DONARUDO ERUDORETSUDO
Application Number:
JP16515882A
Publication Date:
May 04, 1983
Filing Date:
September 24, 1982
Export Citation:
Assignee:
GEN ELECTRIC
International Classes:
B22D39/00; H02K44/06; B22D37/00; (IPC1-7): B22D37/00; H02K44/06
Attorney, Agent or Firm:
Tokunji Ikunuma
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