Title:
THERMO VALVE AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2019168074
Kind Code:
A
Abstract:
To provide a technique capable of firmly fixing a valve body in a thermo-actuator.SOLUTION: A thermo valve (40) is formed by fastening a valve body (43) in a thermo-actuator (50) through a fastening part (E). The valve body (43) has at least two recesses (43e, 43f) formed along a circumferential direction. The thermo-actuator (50) and the valve body (43) are overlapped with each other along an axis center (C2) so as to cover at least one of the recesses (43e, 43f). The fastening part (E) is formed by that at least a portion of the part overlapped with each other is recessed toward the axis center (C2), and a portion of the thermo-actuator (50) gets into the recesses (43e, 43f). The recesses of the fastening part (E) each have a lengthwise shape along the axis center (C2).SELECTED DRAWING: Figure 5
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Inventors:
MIYAJIMA JUNICHI
FUJIO TAKEHARU
FUJIO TAKEHARU
Application Number:
JP2018057630A
Publication Date:
October 03, 2019
Filing Date:
March 26, 2018
Export Citation:
Assignee:
YAMADA SEISAKUSHO KK
International Classes:
F16K3/30; B21D39/04; F01M1/16; F16K31/68
Domestic Patent References:
| JP2017223330A | 2017-12-21 | |||
| JP2002113539A | 2002-04-16 |
Attorney, Agent or Firm:
Yoichiro Shimoda
Norimasa Shimoda
Katsuhiko Sumiyoshi
Tadanori Masanori
Norimasa Shimoda
Katsuhiko Sumiyoshi
Tadanori Masanori