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:
Aug. 10, 2021
Filed:
Feb. 08, 2018
Hip Hing Construction Technology Limited, Kowloon, HK;
Hong Gang Zhu, Kowloon, HK;
Yuet Kee Lam, Kowloon, HK;
Xiao Hu Zhu, Kowloon, HK;
Man Lung Sham, Kowloon, HK;
Tomi Pekka Bernhard Nissinen, Kowloon, HK;
Jing Wen Liang, Kowloon, HK;
Su Ping Bao, Kowloon, HK;
Kwok Leung So, Kowloon, HK;
Hip Hing Construction Technology Limited, Kowloon, HK;
Abstract
The present application provides for water capsules, preparation methods of water capsules, a preparation method for lightweight concrete and a structure of lightweight concrete. Each of the water capsules comprises an alkali-sensitive shell and water inside; the water capsules are used to mix with a cementitious matrix, the water capsules can survive during concrete mixing and transportation processes but then gradually rupture in hardened concrete; the water released during the hardening of the concrete is beneficial for the hydration of the concrete. The water capsules and their preparation method, the preparation method for and structure of the lightweight concrete of the present application are of unique design and strong practicability.