Title:
CONNECTOR FOR FLUID
Document Type and Number:
WIPO Patent Application WO/2012/093656
Kind Code:
A1
Abstract:
[Problem] To provide a connector for fluid, with which it is ensured that there is no fluid leakage from the hydraulic circuit and furthermore the inclusion of air into a hydraulic circuit and the generation of noise are suppressed when a connector is connected and separated. [Solution] When a male-side connector main body (12) is inserted into a female-side connector main body (52), the male-side connector main body (12) is brought into contact with a female-side valve body (82) and a pillar member (64) is brought into contact with the male-side valve body (30) to thereby close both male and female valve bodies (30, 82), and while the male and female valve bodies (30, 82) are closed, the a sealing means (O-ring (22)) is positioned such that the sealing means is airtight.
Inventors:
TAKAI MOTOHARU (JP)
NAKAYA HIROYUKI (JP)
NAKAYA HIROYUKI (JP)
Application Number:
PCT/JP2012/000021
Publication Date:
July 12, 2012
Filing Date:
January 05, 2012
Export Citation:
Assignee:
NIFCO INC (JP)
TAKAI MOTOHARU (JP)
NAKAYA HIROYUKI (JP)
TAKAI MOTOHARU (JP)
NAKAYA HIROYUKI (JP)
International Classes:
F16L37/34
Foreign References:
| JPS62220794A | 1987-09-28 |
Attorney, Agent or Firm:
OSHIMA & PARTNERS (JP)
Patent business corporation Oshima patent firm (JP)
Patent business corporation Oshima patent firm (JP)
Download PDF:
Claims: