Title:
FLUID-RELATED FUNCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/083602
Kind Code:
A1
Abstract:
Provided is a fluid-related function device capable of inhibiting deformation of a case component or a connective member which may occur due to expansion of a fluid accumulated in a space for trapping sputter during resistance welding. A pressure switch (1) has a space (β) for trapping sputter produced during projection welding, the space being provided between a joint (10) and a cap member (20). A communicating passage (65) communicates the interior and the exterior of the space (β). The communicating passage (65) is formed so as to allow passage of a fluid while restricting passage of the sputter.
Inventors:
HAMABE YOSHIHIRO (JP)
Application Number:
PCT/JP2014/081345
Publication Date:
June 11, 2015
Filing Date:
November 27, 2014
Export Citation:
Assignee:
SAGINOMIYA SEISAKUSHO INC (JP)
International Classes:
H01H35/34; F16K27/10; B21D39/00; B23K11/00; B23K11/14; B23K101/12
Foreign References:
| JPH1122849A | 1999-01-26 | |||
| JP2006205231A | 2006-08-10 | |||
| JPH01143473U | 1989-10-02 |
Attorney, Agent or Firm:
TAKINO, Hideo et al. (JP)
Hideo Takino (JP)
Hideo Takino (JP)
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