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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.:

US 11286731 B1

PDFFull Text
Date of Patent:
Mar. 29, 2022

Filed:

Sep. 01, 2021

Pipe racking system

Applicant:

Sichuan Honghua Petroleum Equipment Co., Ltd., Guanghan, CN;

Inventors:

Ying Li, Guanghan, CN;

Xiaohu Li, Guanghan, CN;

Lin Wang, Guanghan, CN;

Xiaowu Ou, Guanghan, CN;

Aimin Tang, Guanghan, CN;

Qionghua Yang, Guanghan, CN;

Junqing Chai, Guanghan, CN;

Yan Lyu, Guanghan, CN;

Assignee:

SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD., Guanghan, CN;

Attorney:

Metis IP LLC

Primary Examiner:

Paul T Chin

Int. Cl.
CPC ...
E21B 19/14 (2006.01); B25J 15/08 (2006.01); E21B 19/15 (2006.01); B25J 5/00 (2006.01); B25J 9/16 (2006.01); B25J 5/02 (2006.01);
U.S. Cl.
CPC ...
E21B 19/155 (2013.01); B25J 5/007 (2013.01); B25J 5/02 (2013.01); B25J 9/1697 (2013.01); B25J 15/08 (2013.01);
Abstract

A pipe racking system includes a diving board having a guide rail, a trolley, a manipulator, and a gripper. The trolley has two sides being mounted to the diving board via the guide rail and being driven by a rack and pinion member. The gripper is connected to an end of the manipulator away from the trolley. The trolley includes two pairs of combined bearings and two pairs of eccentric wheels. The gripper is configured to grip a tubular subject and include two opposing flippers, two first electric putters, and two springs. The two first electric putters is configured to control the two flippers. One end of each spring of the two springs is connected to a flipper of the two flippers and the other end of the each spring is connected to a push rod of a first electric putter of the two first electric putters.

Find Patent Forward Citations

Li, Ying. (2022). Pipe racking system (U.S. Patent No. 11286731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11286731

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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