DEVICE FOR MOUNTING AND REMOVING VALVE PACKING AND METHOD THEREOF

Title:

DEVICE FOR MOUNTING AND REMOVING VALVE PACKING AND METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2012/020879

Kind Code:

A1

Abstract:

The present invention provides a packing mounting and removing device including a packing mounting and removing rod, a rod support, a rod fixing nut, and a spiral line; and a packing mounting and removing device provided with a packing flange having a through hole, a gland bushing, a packing and a lantern ring, and a packing exchange method using the same. According to the present invention, by using the device it is not necessary to use any special equipment for removing the packing, and it is possible to mount and remove the packing without disassembling a driving section and a valve disc section. Therefore, it is possible to noticeably reduce time and cost required for the mounting and removing of the packing.

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WO/2020/099380

BALANCING VALVE

Inventors:

KANG SHIN CHEUL (KR)

Application Number:

PCT/KR2010/005908

Publication Date:

February 16, 2012

Filing Date:

September 01, 2010

Export Citation:

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Assignee:

KOREA ELECTRIC POWER CORP (KR)
KANG SHIN CHEUL (KR)

International Classes:

F16K43/00

Foreign References:

KR20000073230A	2000-12-05
US20070144585A1	2007-06-28
US6116573A	2000-09-12
US6811140B1	2004-11-02

Other References: