Title:
ERRONEOUS CONNECTION PREVENTION METHOD AND ERRONEOUS CONNECTION PREVENTION TOOL
Document Type and Number:
WIPO Patent Application WO/2023/242999
Kind Code:
A1
Abstract:
Provided is technology for a tube connected in order to transfer a fluid between first and second machines. In this method for preventing erroneous connection of a tube connected in order to transfer a fluid between first and second machines, a main body part formed as an annular member is associated with connection information indicating a connection destination of the tube, and one end side of the tube is connected to a pre-set connection destination in a state in which the tube is surrounded from the outer peripheral side by an erroneous connection tool to which identification information for identifying the connection information has been affixed. Next, the erroneous connection prevention tool is moved from one end side of the tube to the other end side along the tube, and the connection information associated with the identification information of the erroneous connection prevention tool that has moved to the other end side is confirmed. Thereafter, the other end side of the tube is connected to a pre-set connection destination of the machine on the other side among the first and second machines on the basis of the confirmed connection information.
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Inventors:
KOJIMA TAKESHI (JP)
Application Number:
PCT/JP2022/023967
Publication Date:
December 21, 2023
Filing Date:
June 15, 2022
Export Citation:
Assignee:
JGC JAPAN CORP (JP)
International Classes:
F16L1/00; F16L11/12
Domestic Patent References:
| WO2003063315A1 | 2003-07-31 |
Foreign References:
| JPH07320557A | 1995-12-08 | |||
| JP2004165027A | 2004-06-10 | |||
| JP2004048906A | 2004-02-12 | |||
| JPS5725418U | 1982-02-09 | |||
| JP2016139562A | 2016-08-04 | |||
| JP2015133194A | 2015-07-23 | |||
| JP2001218327A | 2001-08-10 |
Attorney, Agent or Firm:
YAYOY PATENT OFFICE (JP)
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