FILLING MATERIAL, WINDOW, AND FILLING METHOD - KOREA INST CONSTRUCTION TECH

Title:

FILLING MATERIAL, WINDOW, AND FILLING METHOD

Document Type and Number:

WIPO Patent Application WO/2014/065521

Kind Code:

A1

Abstract:

A filling material, according to the present invention, comprises: an outer cover material having elasticity; an expansion material which is inserted into the inside of the outer cover material, and which is compressed when the outer cover material is vacuum-absorbed; a nozzle which is provided on one end of the outer cover material and draws in air so as to vacuum-absorb the inside of the outer cover material, or into which air is injected in order to expand the expansion material inside the outer cover material; and a stopper for maintaining the inside of the outer cover material in a vacuum state when the nozzle is blocked while the inside of the outer cover material is vacuum-absorbed.

Inventors:

HAN JAE-YONG (KR)
KUM SI-WON (KR)
KANG JAE-SIK (KR)

Application Number:

PCT/KR2013/008948

Publication Date:

May 01, 2014

Filing Date:

October 07, 2013

Export Citation:

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Assignee:

KOREA INST CONSTRUCTION TECH (KR)
ENVITECH ENC CO LTD (KR)

International Classes:

E06B1/58; E06B1/56; E06B7/00

Foreign References:

JPS632751U	1988-01-09
JP2001108110A	2001-04-20
JPH09508193A	1997-08-19
KR960008233U	1996-03-15

Other References: