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:
Dec. 28, 2021
Filed:
Sep. 13, 2018
Beijing Const Instruments Technology Inc., Beijing, CN;
Shichun Zhao, Beijing, CN;
Abstract
A pressure calibration apparatus and a pressure instrument calibration information processing method, belonging to the field of pressure instrument measurement and calibration. The pressure calibration apparatus comprises: a pressure calibration unit () externally connected to the calibrated pressure instrument (); a main control unit (), which is electrically connected to the pressure calibration unit (); a communication module () that is electrically connected to the main control unit (), and carries out data interaction with a remote database () through a network (). The pressure calibration apparatus can be in a real-time communication connection with the remote database (), and implements on-field real-time downloading of historical calibration data and calibration schemes of the calibrated pressure instrument () and real-time uploading of current calibration data.