公开(公告)号：US09908401B2

公开(公告)日：2018-03-06

申请号：US15101542

申请日：2014-12-01

Applicant: NIFCO INC.

Inventor： Ryota Abe

IPC: B60K15/035 ,  F02M25/08 ,  F16K1/20 ,  F16K24/04 ,  B60K15/03

CPC classification number: B60K15/03519 ,  B60K15/03504 ,  B60K2015/03269 ,  B60K2015/03576 ,  B60K2015/03595 ,  F02M25/0836 ,  F02M25/0854 ,  F02M25/089 ,  F16K1/2007 ,  F16K24/04

Abstract: Provided is a flap valve device and a gas liquid separation device provided with a flap valve. The flap valve device includes a main body having an opening, a flap for selectively closing the opening and a torsion coil spring provided between the main body and the flap for biasing the flap in an opening direction. The flap valve device further comprises a main body side bearing; a flap side bearing; a connecting member including a hinge shaft passed through the main body side bearing, the flap side bearing and the torsion coil spring, and an extension extending from an end of the hinge shaft along an outer part of the flap; and a spring engagement portion provided on the main body for engaging an end of the torsion coil spring; another end of the torsion coil spring being engaged by the extension, which is engaged on the flap.

公开(公告)号：US10471909B2

公开(公告)日：2019-11-12

申请号：US15866867

申请日：2018-01-10

Applicant: NIFCO INC.

Inventor： Ryota Abe ,  Shinji Ishii ,  Hiroyuki Kihara

IPC: B60R13/02 ,  B60J10/36 ,  B60R13/08

Abstract: A clip for mounting a first member on a second member includes a first placement portion adapted to be placed in the first member; a second placement portion adapted to be placed in the second member; and a flange portion provided between the first placement portion and the second placement portion. The second placement portion includes side walls on two sides, each having an elastic engagement piece formed by a notch, and a shielding wall provided between the side walls and shielding a space between the side walls from an upper side. An engagement end portion of each of the elastic engagement pieces extends to a first placement portion side.