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:
Apr. 08, 2025
Filed:
Jan. 31, 2024
China Building Materials Academy Co., Ltd., Beijing, CN;
Jiao Lian, Beijing, CN;
Hui Liu, Beijing, CN;
Jinsheng Jia, Beijing, CN;
Chang Liu, Beijing, CN;
Shuaiqi Li, Beijing, CN;
Wenjing Qin, Beijing, CN;
Ang Li, Beijing, CN;
Hua Cai, Beijing, CN;
Tiezhu Bo, Beijing, CN;
Yonggang Huang, Beijing, CN;
Shiyong Xie, Beijing, CN;
Jing Ma, Beijing, CN;
CHINA BUILDING MATERIALS ACADEMY CO., LTD., Beijing, CN;
Abstract
A capillary array includes a capillary region, including capillaries of a first glass, which are disposed in an axis-parallel manner. A low refractive index layer is disposed on an inner wall of each of the capillaries, the refractive index of each low refractive index layer being less than a refractive index of a liquid scintillator. A second glass material is disposed between adjacent capillaries. A softening point of the first glass is T, a softening point of second glass is T, and a value of Tminus Tis in a range from 30° C. to 50° C. A thermal expansion coefficient of the first glass is α. An edge covering region is disposed on an outer side of the capillary region and makes contact with an outer side face of the capillary region, wherein a material of the edge covering region is a third glass.