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. 24, 2021
Filed:
Jan. 04, 2018
Wai Hong Wong, Taipa, CN;
Wai Hong Wong, Taipa, CN;
Other;
Abstract
The present invention provides a hollow floorslab formwork, a hollow floorslab structure and a construction method of hollow floorslab. The hollow floorslab structure is formed by splicing together a plurality of hollow floorslab formworks, and the hollow floorslab formworks each comprise a flat plate portion (). A lower portion of the flat plate portion is provided with a plurality of supporting legs (), and an outer edge of the flat plate portion is provided with a frame () comprising a plurality of protective plates (). The protective plates are each provided with a reversely-fastened plate (), and adjacent hollow floorslab formworks are spliced together by fastening the reversely-fastened plates on the protective plates. The construction method comprises the following steps: a first hollow floorslab formwork is laid first; other periphery on a former hollow floorslab formwork, except the periphery provided with a reversely-fastened plate, is spliced with a latter hollow floorslab formwork, and the reversely-fastened plate of the latter hollow floorslab formwork is fastened on the protective plate of the former hollow floorslab formwork.