Trade well head disk seat specialized tool

• Main Authors: Wu Songtao, Wang Fu, Zhang Qunshuang
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model relates to a well head maintenance field, in particular to specialized tool who changes the well head disk seat. The butt welding has the handle on this specialized tool's the extension bar, open slottedly in the middle of the extension bar lower extreme, the ejector pin upper end is the flat, the extension bar lower extreme passes a locking dish and an extension section of thick bamboo in order, be connected through the draw -in groove with ejector pin upper end, the locking dish, an extension section of thick bamboo is cavity with the section of thick bamboo that expands, and the follow is last to descending threaded connection in order, expand section of thick bamboo lower extreme for opening the eight claw structures that have even groove, the cone is opened for cavity and upper end has the circular recess, circular recess traditional chinese clothing bearing, bearing and cone zoarium are packed into and are expanded in the section of thick bamboo through opening the section of thick bam