Title:
CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2014/038429
Kind Code:
A1
Abstract:
Provided is a connector (1) that can easily be tuned for a pulsation frequency that is to be reduced, and with which a decrease in sealing performance can be prevented when a piston (70) moves. A pulsation reduction member (50) employs a construction whereby a piston (70) moves within a cylinder (60). The cylinder (60) has an annular flange part (62) that juts inward in the radial direction of the cylinder. An elastic seal member (80) is held in a compressed state between the end face of the flange part (62) of the cylinder (60) and the end face of the piston (70). A biasing body (90) is arranged in the cylinder (60), in the region on the opposite side of the piston (70) from a flow path (12), and imparts biasing force which moves the piston (70) toward the flow path (12) and compresses the elastic seal member (80).
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Inventors:
TAKIMOTO YORIHITO (JP)
IKEGAMI RYO (JP)
MIZUTANI KOJI (JP)
KATAYAMA KAZUTAKA (JP)
IKEGAMI RYO (JP)
MIZUTANI KOJI (JP)
KATAYAMA KAZUTAKA (JP)
Application Number:
PCT/JP2013/072816
Publication Date:
March 13, 2014
Filing Date:
August 27, 2013
Export Citation:
Assignee:
TOKAI RUBBER IND LTD (JP)
International Classes:
F16L55/04; F02M55/02
Foreign References:
| JP2011163154A | 2011-08-25 | |||
| JP2004278639A | 2004-10-07 | |||
| JP2011163154A | 2011-08-25 |
Other References:
See also references of EP 2824376A4
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
Patent business corporation Joint establishment (JP)
Patent business corporation Joint establishment (JP)
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