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. 21, 2020
Filed:
Aug. 23, 2018
Shanghai Jiao Tong University Underwater Engineering Institute Co., Ltd, Shanghai, CN;
Hunan University of Science and Technology, Xiangtan, Hunan, CN;
Ping Ren, Shanghai, CN;
Buyan Wan, Hunan, CN;
Xiafei Ma, Shanghai, CN;
Yongping Jin, Hunan, CN;
Youduo Peng, Hunan, CN;
Shanghai Jiao Tong University Underwater Engineering Institute Co., Ltd, Shanghai, CN;
Hunan University of Science and Technology, Xiangtan, Huan, CN;
Abstract
Provided is a mechanical handheld hermetic sampler for marine sediment. The sampler comprises sampling assembly and a pressure maintaining assembly. The sampling assembly includes a sampling tube, a handle and an end cap. The sampling tube is fixed at a lower end surface of the end cap while the handle is fixed at an upper end surface of the end cap. The handheld robotic sampler for marine sediment with hermetic sampling is simple and compact in structure, small in size, light in weight, easy to manipulate and manufacture, highly reliable, and particularly suitable for robotic sampler hand control of underwater operating equipment such as a manned submersible, an unmanned submersible and Remotely Operated Vehicle.