Title:
SEAL STRUCTURE BY LIQUID PACKING
Document Type and Number:
Japanese Patent JP2009236252
Kind Code:
A
Abstract:
To provide a seal structure by a liquid packing, preventing water leakage even when the liquid packing is deformed by receiving internal pressure.
The liquid packing 24 is interposed between mutually opposed contact surfaces 22a, 23a of a member to be joined. The contact surfaces 22a, 23a are formed with grooves 26, 27 in a predetermined area with the contact surfaces 22a, 23a mutually overlapped in order to surround the inner area of the member to be joined. The liquid packing 24 is filled between the contact surfaces 22a, 23a, and into the grooves 26, 27. The liquid packing 24 functions as an elastic body.
Inventors:
OZAKI SHINJI
Application Number:
JP2008085087A
Publication Date:
October 15, 2009
Filing Date:
March 28, 2008
Export Citation:
Assignee:
KUBOTA KK
International Classes:
F16J15/14
Attorney, Agent or Firm:
Yoshihiro Morimoto
Toshiji Sasahara
Yohei Harada
Toshiji Sasahara
Yohei Harada