Title:
VACUUM THERMAL-INSULATION MATERIAL, AND A DEVICE AND METHOD FOR ASSESSING THE DEGREE OF VACUUM IN THE VACUUM INSULATION MATERIAL BY USING THE FREQUENCY RESPONSE METHOD
Document Type and Number:
WIPO Patent Application WO/2012/044003
Kind Code:
A2
Abstract:
According to one embodiment of the present invention, a thermal-vacuum insulation material has: a structure in which a rigid body that is thinner than a reference thickness or a getter that is stronger than a reference strength is formed between an external skin material and a core material in order to achieve smoothness and surface strength at the surface of the vacuum insulation material; or a structure in which a rigid body that is thinner than the reference thickness is formed on top of the getter that is formed between the external skin material and core material.
Inventors:
JEON SEUNG-MIN (KR)
HWANG SUNG-SEOCK (KR)
HAN JUNG-PIL (KR)
HWANG SUNG-SEOCK (KR)
HAN JUNG-PIL (KR)
Application Number:
PCT/KR2011/006960
Publication Date:
April 05, 2012
Filing Date:
September 21, 2011
Export Citation:
Assignee:
LG HAUSYS LTD (KR)
JEON SEUNG-MIN (KR)
HWANG SUNG-SEOCK (KR)
HAN JUNG-PIL (KR)
JEON SEUNG-MIN (KR)
HWANG SUNG-SEOCK (KR)
HAN JUNG-PIL (KR)
International Classes:
F16L59/065; F16L59/06; G01L9/00; G01M7/08
Foreign References:
| KR100690895B1 | 2007-02-27 | |||
| KR960021511A | ||||
| JPH08219751A | 1996-08-30 | |||
| JP2001021336A | 2001-01-26 |
Other References:
None
See also references of EP 2623844A4
See also references of EP 2623844A4
Attorney, Agent or Firm:
DAE-A INTERNATIONAL IP & LAW FIRM (KR)
특허법인 대아 (KR)
특허법인 대아 (KR)
Download PDF:
Claims: