Consumed gas quantity indicator

Abstract

Abstract PURPOSE: To let controlled consumed volume to be displayed on the outside of the instrument which provides a mechanism which detects the pressure of the gas supplied to a burner nozzle and converts it into displacement of the consumed volume, a mechanism which magnifies the displacement and an indicator of the displacement. CONSTITUTION: A diaphragm 3 and a pressure receiving plate 4 are arranged in the central part of a case 1 and a body 2, a spring 5 and a push rod 7 are put into operation in the center of the pressure plate 4 through an adjust screw 6, the push rod 7 is let to take vertical motion by the pressure introduced from a pressure pipe connecting mouth 1a. A rack plate 8 is connected with this push rod 7. A display drum 12 is let to be rotated by the vertical motion of the rack plate 8 through a pinion 10. Display in response to the gas pressure, that is, the consumed volume is let to be made on the window 15a of an indicator 15. COPYRIGHT: (C)1980,JPO&Japio

Inventors

• 👤 Takashi Tanahashi

Bibliographic Details