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:
Oct. 14, 2025
Filed:
Jun. 26, 2025
Northwest Institute of Eco-environment and Resources, Cas, Lanzhou, CN;
Caixia Zhang, Lanzhou, CN;
Zhongping Li, Lanzhou, CN;
Zongsheng Li, Lanzhou, CN;
Xiaobo Wang, Lanzhou, CN;
Ningjing Tan, Lanzhou, CN;
Abstract
An apparatus for extracting soil organic carbon, including a rotary shaker, a first driver, a grinding and sieving device and a second driver. The rotary shaker includes a first support base, a first motor, a first support ring, a first rotating element, a heater, a weighing component and a centrifuge tube. The first driver is connected to the first rotating element to drive the first rotating element to rotate with respect to the first support ring. The grinding and sieving device includes a second support base, a second motor, a second support ring, a second rotating element, and a grinding sieve tube. The second driver is connected to the second rotating element to drive the second rotating element to rotate with respect to the second support ring.