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:
Jul. 02, 2024
Filed:
Jun. 08, 2022
Taiyuan University of Technology, Shanxi, CN;
Guorui Feng, Taiyuan, CN;
Kai Wang, Taiyuan, CN;
Jinwen Bai, Taiyuan, CN;
Jun Guo, Taiyuan, CN;
Boqiang Cui, Taiyuan, CN;
Xudong Shi, Taiyuan, CN;
Haotian Wu, Taiyuan, CN;
Xinyu Yang, Taiyuan, CN;
Cheng Song, Taiyuan, CN;
Taiyuan University of Technology, Taiyuan, CN;
Abstract
A loading system for a Hopkinson pressure bar test under water-gas-temperature multi-field coupling action includes: a sample sealed cabin which includes sealing flanges, Y-shaped and high-temperature resistant sealing rings, and a sealed cabin body; a gas pressure loading device which includes a high-pressure gas tank, a pressure regulating valve, a second barometer, a second high-pressure valve and a first three-way valve connected in sequence; a water pressure loading device which includes an electric pressure test water pump, a water pressure gauge, an accumulator and a one-way valve connected in sequence; a temperature loading device which includes thermocouple heating rods, a temperature display and a thermocouple temperature control circuit board connected in sequence; and a dynamic and static combined loading device which includes an axial pressure loading device, an impact loading device and a Hopkinson pressure bar member.