Title:
ガスケット
Document Type and Number:
Japanese Patent JP6818303
Kind Code:
B2
Abstract:
A gasket (3) for sealing a gap between a through hole (10) formed on a wall body (101) and a pipe (1) to be inserted into the through hole (10), the gasket (3) being provided for the pipe and made of tubular elastic material, the gasket (3) having an inner circumferential lip portion (32) which is configured to elastically contact an outer circumferential face of the pipe (1); and an outer circumferential lip portion (31) which is configured to elastically contact an inner circumferential face of the through hole (10); an inner seal area (S1) on an inner circumferential side where the inner circumferential lip portion (32) is provided is located at a position so that the inner seal area (S1) does not overlap in a radial direction with an outer seal area (S2) of an outer circumferential side where the outer circumferential lip portion (31) is provided.
Inventors:
Keita Yamamoto
Takeshi Tanaka
Ryusuke Baba
Takeshi Tanaka
Ryusuke Baba
Application Number:
JP2018170569A
Publication Date:
January 20, 2021
Filing Date:
September 12, 2018
Export Citation:
Assignee:
Uchiyama Industry Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16J15/10; F16L5/00; F16L27/10
Domestic Patent References:
| JP6165347A | ||||
| JP2016038076A | ||||
| JP2014231874A | ||||
| JP2002112438A | ||||
| JP61129984U | ||||
| JP3124087U |
Attorney, Agent or Firm:
Kyomei International Patent Service Corporation