Title:
圧力容器のサイクル試験装置
Document Type and Number:
Japanese Patent JP6712110
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To execute a pressure cycle test of a pressure vessel by a simple device constitution of high performance.SOLUTION: A single-acting booster 2 has a driving cylinder 14 having a first chamber 12 and a second chamber 13 defined by a piston 11 driven by a working medium. A working medium pump 4 has a first port 41 and a second port 42 as working medium suction and discharge ports. A servo motor 3 drives the working medium pump 4. A flow channel 43 for communicating the first chamber 12 to the first port 41, and a flow channel 44 for communicating the second chamber 13 to the second port 42 are disposed. The servo motor 3 drives a single-acting booster 2 by switching suction and discharge of the working medium to the first chamber 12 and the second chamber 13 by normal rotation and reverse rotation.SELECTED DRAWING: Figure 1
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Inventors:
Kenichi Tsubono
Ishikura Arata
Ishikura Arata
Application Number:
JP2016207376A
Publication Date:
June 17, 2020
Filing Date:
October 21, 2016
Export Citation:
Assignee:
Sugino Machine Co., Ltd.
International Classes:
F04B51/00; F15B3/00; F15B11/028; F15B11/08
Domestic Patent References:
| JP2004286586A | ||||
| JP2012237324A | ||||
| JP2009085850A | ||||
| JP2016020880A |
Foreign References:
| CN102374954A |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office