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Patent Searching and Data


Title:
CONNECTOR AND CONNECTOR MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/162703
Kind Code:
A1
Abstract:
A connector (1) comprises: a housing body (10); a pressing member (40); and an elastic film (30). The housing body (10) has a bottomed cylindrical first cylinder portion (11) having a first opening (P1), and a housing annular seat surface (21) provided, in the first cylinder portion (11), at a position near the end on the side opposite from the first opening (P1). The pressing member (40) has a pressing member annular seat surface (41) that has a cylindrical shape and is provided to the end on the opposite side from the opening (P1) in a state attached to the inside of the first cylinder portion (11). The elastic film (30) is sandwiched between the housing annular seat surface (21) and the pressing member annular seat surface (41), is a surface that receives pressure from a fluid flowing through the inside of the first cylinder portion (11), and deforms in a deflected manner in accordance with the pressure of the fluid flowing through the inside of the first cylinder portion (11).

Inventors:
TAHARA SATOSHI (JP)
MIYAJIMA ATSUO (JP)
KODAKA YOSHIKI (JP)
SAKAZAKI KAZUSHIGE (JP)
Application Number:
PCT/JP2023/004399
Publication Date:
August 31, 2023
Filing Date:
February 09, 2023
Export Citation:
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Assignee:
SUMITOMO RIKO CO LTD (JP)
International Classes:
F16L55/04; F02M37/00; F02M55/00; F02M55/02
Domestic Patent References:
WO2014038429A12014-03-13
Foreign References:
JP2019157649A2019-09-19
JPS5520620U1980-02-08
JP2021004565A2021-01-14
JP2005146976A2005-06-09
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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