-
公开(公告)号:US10252330B2
公开(公告)日:2019-04-09
申请号:US15406990
申请日:2017-01-16
发明人: Sijin Zhang , Xuefeng Yu , James Harold Strickland , Chengqun Yan , Zhongxian Du , Changling Hu
摘要: A pouring metallic plug stick clamping mechanism for cast steel wheels. The mechanism includes: a cast iron frame, a plurality of grooves, a centrally located opening in the frame, a first white ceramic ball, a second white ceramic ball, a third white ceramic ball, a retaining spring, a pressure regulating bolt, a control press button, a metallic plug stick, and a blocking iron piece.
-
公开(公告)号:US10429007B2
公开(公告)日:2019-10-01
申请号:US15407000
申请日:2017-01-16
发明人: Zhaoli Yang , Yue Zuo , Xuejun Zhu , Sijin Zhang , Chengqun Yan , Zhongxian Du , Jianfei Sun , Fuyang Cao , Dongye Yang
摘要: A gas pressure tank structure including: a tank wall, a compression oil cylinder, a locking ring, a spring cylinder, a locating pin mounting hole, a dowel pinhole, a refractory brick, a guide mechanism, a sealing structure, an arc joint, an arc shaped tank bottom, a steel ladle stand, a tank cover, and a reinforcing board.
-
公开(公告)号:US10464126B2
公开(公告)日:2019-11-05
申请号:US15407013
申请日:2017-01-16
发明人: Zhongxian Du , Hongwei Ma , James Harold Strickland , Sijin Zhang , Chengqun Yan , Jianfei Sun , Fuyang Cao , Hongjun Chen
摘要: A pressure control system and means for pressure pouring of cast steel wheels, including a control system and a main gas circuit. The control system includes an upper computer, a PLC unit, a sensor, an operation box and an electronic valve. The upper computer is connected via a signal line with the PLC unit which is connected with each of the sensor, the operation box and the electronic valve. The sensor includes an inside-tank pressure sensor and an inside-mold liquid level detecting sensor. The electronic valve includes a quick breaking valve and a servo valve. The main gas circuit includes a gas pressure bag, a ball valve, a pressure reducing valve, a solenoid valve, and a pressure tank. The gas pressure bag, the ball valve, the pressure reducing valve, the solenoid valve and the pressure tank are connected with one another via gas tubes.
-
公开(公告)号:US20170198862A1
公开(公告)日:2017-07-13
申请号:US15407000
申请日:2017-01-16
发明人: Zhaoli Yang , Yue Zuo , Xuejun Zhu , Sijin Zhang , Chengqun Yan , Zhongxian Du , Jianfei Sun , Fuyang Cao , Dongye Yang
IPC分类号: F17C1/02
CPC分类号: F17C1/02 , B22D41/00 , C21C5/46 , C21C7/00 , F17C2201/0109 , F17C2203/012 , F17C2203/0639 , F17C2203/066 , F17C2227/0157 , F17C2260/01 , F27D1/00
摘要: A gas pressure tank structure including: a tank wall, a compression oil cylinder, a locking ring, a spring cylinder, a locating pin mounting hole, a dowel pinhole, a refractory brick, a guide mechanism, a sealing structure, an arc joint, an arc shaped tank bottom, a steel ladle stand, a tank cover, and a reinforcing board.
-
公开(公告)号:US10294696B2
公开(公告)日:2019-05-21
申请号:US15407009
申请日:2017-01-16
发明人: Yuepeng Zheng , Yue Zuo , Rizhuo Bai , Sijin Zhang , Chengqun Yan , Zhongxian Du , Jianfei Sun , Fuyang Cao , Dongye Yang
摘要: A locking mechanism for a tank body and a tank cover of a pressure tank. The locking mechanism includes: a tank body, a tank chamber, a tank cover, a hydraulic cylinder, a locking ring, a spring cylinder, a fixing supporting mechanism, a fixing plate, a barb, a notch, and a pulling cylinder.
-
公开(公告)号:US20170203360A1
公开(公告)日:2017-07-20
申请号:US15406990
申请日:2017-01-16
发明人: Sijin Zhang , Xuefeng Yu , James Harold Strickland , Chengqun Yan , Zhongxian Du , Changling Hu
摘要: A pouring metallic plug stick clamping mechanism for cast steel wheels. The mechanism includes: a cast iron frame, a movable adjusting groove, an internal fixing shaft, a first white ceramic ball, a second white ceramic ball, a third white ceramic ball, a retaining spring, a pressure regulating bolt, a control press button, a sector shaped panel, a metallic plug stick, and a blocking iron piece.
-
-
-
-
-