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:
Jun. 24, 2025
Filed:
Dec. 21, 2021
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd., Shandong, CN;
Zhongliang Liu, Shandong, CN;
Kaishen Liu, Shandong, CN;
Chuanlu Bao, Shandong, CN;
Liang Lv, Shandong, CN;
Rikui Zhang, Shandong, CN;
Xincheng Li, Shandong, CN;
Yipeng Wu, Shandong, CN;
Abstract
A sand storage and conveying apparatus is provided. The sand storage and conveying apparatus includes: a sand storage device, at least two first conveying devices and a lifting device. The sand storage device includes at least two sand storage tanks arranged along a first direction; the at least two first conveying devices are arranged along the first direction and configured to convey sand to the at least two sand storage tanks, respectively; the lifting device includes a supporting frame and at least two lifting members connected onto the supporting frame, the at least two lifting members are arranged along the first direction, and each of the at least two lifting members is configured to lift a container with sand and put the container with sand into at least one of the first conveying devices.