Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SANDWICH PANEL
Document Type and Number:
WIPO Patent Application WO/2023/211224
Kind Code:
A1
Abstract:
The present invention relates to a sandwich panel, and comprises: a core; and exterior panels respectively disposed on one side and the other side of the core. The exterior panels each include: a body in contact with the core; a locking portion exerting an elastic force in a first direction perpendicular to one surface of the body at one end of the body; and a groove portion having an accommodation groove and exerting an elastic force in a second direction perpendicular to one surface of the body at the other end of the body. The groove portion has an inlet protrusion filled with the core, the locking portion has an inlet groove by means of omitting the core, and thermal energy applied to the body moves to the locking portion and the groove portion such that the locking portion and the groove portion may be deformed by the thermal energy.

Inventors:
JUNG JE SUNG (KR)
Application Number:
PCT/KR2023/005811
Publication Date:
November 02, 2023
Filing Date:
April 27, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KUKMIN ENTPR CO LTD (KR)
International Classes:
E04B1/94; B21D5/08; E04B1/61; E04C2/292; E04C2/40
Foreign References:
KR101601198B12016-03-08
KR102027382B12019-10-02
KR102157055B12020-09-17
JP2008121213A2008-05-29
JP2012233305A2012-11-29
Attorney, Agent or Firm:
KIM, Jin Dong (KR)
Download PDF: