Title:
摺動シール及びそれを備えるシール構造
Document Type and Number:
Japanese Patent JP6744696
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a slide seal in which first and second flow passage parts in which fluid circulates have a relatively fine shape, and which even when a gap between end parts of respective members is greatly changed, can prevent fluid to be sealed from leaking from the gap.SOLUTION: A rubber-like elastic slide seal 21 for sealing an annular gap 27 between an end part of a first flow passage part 19 and an end part of a second flow passage part 20 forming a flow passage of fluid 15 includes: an annular slide part 30 that closely contacts with a first inner peripheral surface 32 forming a flow passage of the first flow passage part 19, and is formed in a slidable manner in a center line direction of the first flow passage part 19 with respect to the inner peripheral surface 32; and an annular fixation part 31 that is connected to the slide part 30, and closely contacts with an annular seal end surface 34 formed continuously with a second inner peripheral surface 35 forming a flow passage of the second flow passage part 20.SELECTED DRAWING: Figure 3
Inventors:
Masaki Hara
Shin Takuro
Shin Takuro
Application Number:
JP2014149458A
Publication Date:
August 19, 2020
Filing Date:
July 23, 2014
Export Citation:
Assignee:
Rokuryo Rubber Co., Ltd.
International Classes:
F16L17/00; F16J15/10; F16L23/02
Domestic Patent References:
| JP742462U | ||||
| JP632834U | ||||
| JP2006250160A | ||||
| JP1254353A |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office