Title:
管路切換システム
Document Type and Number:
Japanese Patent JP6820695
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pipeline changeover system capable of determining whether or not two pipes to be connected out of a plurality of pipes are properly connected with each other.SOLUTION: Connection ports 51P to 56P of pipes 51 to 56 are arranged on a switching board 11. Antennas 151 to 156 are arranged on tag insertion holes 141 to 146 formed on the switching board 11 in accordance with the connection ports 51P to 56P. A control device 2 acquires an identification number of a hose 12 from a signal received by the antenna 151 in such a state that one end of the hose 12 is connected to the connection port 51P, a wireless tag 131 fastened to one end is inserted to the tag insertion hole 141. The control device 2 acquires an identification number of the hose 12 from a signal received by the antenna 155 in such a state that the other end of the hose 12 is connected to the connection port 55P and a wireless tag 132 fastened to the other end is inserted to the tag insertion hole 145. The control device 2 determines that the pipe 51 and the pipe 55 are connected by the two acquired identification signals.SELECTED DRAWING: Figure 2
Inventors:
Naoyuki Abe
Hiroshi Koshizen
Hiroshi Koshizen
Application Number:
JP2016175793A
Publication Date:
January 27, 2021
Filing Date:
September 08, 2016
Export Citation:
Assignee:
Meiji Co., Ltd.
International Classes:
F17D3/01
Domestic Patent References:
| JP7035300A | ||||
| JP2004075095A | ||||
| JP8319000A | ||||
| JP9040098A | ||||
| JP2005143997A | ||||
| JP2013029124A | ||||
| JP2000327098A |
Attorney, Agent or Firm:
Go Sakane
Hidetoshi Ueba
Hidetoshi Ueba