Title:
DEVICE FOR ATTACHING MOUTHPIECE TO INNER LINER OF AIRCRAFT WATER TANK
Document Type and Number:
WIPO Patent Application WO/2018/110508
Kind Code:
A1
Abstract:
The purpose of the present invention is to attach an inner liner and a mouthpiece to each other without generating burrs. In the present invention, in a state in which a tube part 22C of an inner liner 22 is positioned inside a mouthpiece 26 and an upper die 56 and a lower die 58 are combined, an outer peripheral member 68 of the lower die 58 is provided with a protrusion part 6802 that closes a gap between a part of an upper die-side positioning cylindrical surface 6208 that is continuous with the inner peripheral end of an outer abutting surface 6210 and a portion of the inner liner 22 that abuts an inner peripheral surface 41. Therefore, the portion of the inner liner 22 which has been thermally deformed is prevented from displacing to the inside in the radial direction of the mouthpiece 26 along a first annular surface 40.
Inventors:
KATO HAYATO (JP)
OZAWA TAKAHIRO (JP)
OZAWA TAKAHIRO (JP)
Application Number:
PCT/JP2017/044404
Publication Date:
June 21, 2018
Filing Date:
December 11, 2017
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B65D90/00; B64D11/04; B65B7/28; B65D8/16
Domestic Patent References:
| WO2016194574A1 | 2016-12-08 |
Foreign References:
| JP2009285691A | 2009-12-10 | |||
| JP2011251736A | 2011-12-15 | |||
| JPH11210988A | 1999-08-06 | |||
| JP2001304492A | 2001-10-31 | |||
| US20120273508A1 | 2012-11-01 |
Attorney, Agent or Firm:
NODA, Shigeru (JP)
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