Title:
REMOTE-CONTROLLED DRAIN PLUG DEVICE
Document Type and Number:
Japanese Patent JP2015048682
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a structure capable of preventing a twist of an inner wire even when a valve stem and the inner wire are fixed, in a remote-controlled drain plug device remotely opening/closing a drain outlet of a tank body.SOLUTION: A remote-controlled drain plug device includes a twist prevention mechanism that prevents a twist of an inner wire 16 because a sliding member 24 made of a material with a low coefficient of friction is arranged on a valve stem 21 between a shock absorber 22 and a stopper 23, even when a shank 21 is rotated for some reason.
Inventors:
SAKURA KENICHI
Application Number:
JP2013182793A
Publication Date:
March 16, 2015
Filing Date:
September 04, 2013
Export Citation:
Assignee:
MARUICHI CORP
International Classes:
E03C1/22; A47K1/14; E03C1/23
Domestic Patent References:
| JP2013079490A | 2013-05-02 | |||
| JPH08291819A | 1996-11-05 | |||
| JP2013079490A | 2013-05-02 | |||
| JPH08291819A | 1996-11-05 | |||
| JPH10168973A | 1998-06-23 | |||
| JP2002061250A | 2002-02-28 | |||
| JP2006342668A | 2006-12-21 |
Foreign References:
| US20090158522A1 | 2009-06-25 | |||
| US20090158522A1 | 2009-06-25 |