The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 1976
Filed:
Dec. 21, 1973
Hitachi, Ltd., , JA;
Abstract
A filled-in-fluid and diaphragm type intermediate device for transmitting pressure and for use with a pressure, liquid level or flow rate transmitter is disclosed, which enables the measurement of the pressure, liquid level or flow rate at a high temperature by using a conventional transmitter. This device includes a fluid-contacting flange having mounted thereon a pressure receiving element and coupled to a flange provided on the side of a fluid to be measured. A sealing flange having mounted thereon a diaphragm is provided on the side of a meter proper. A pressure transmitting pipe is coupled to the fluid-contacting flange and to the sealing flange, and contains therein a pressure-transmitting fluid which is adapted for use at a high temperature or as anti-radiant-ray fluid.