US2003126830A1PendingUtilityA1

Semi sandwich panel

44
Priority: Oct 26, 2000Filed: Jan 7, 2002Published: Jul 10, 2003
Est. expiryOct 26, 2020(expired)· nominal 20-yr term from priority
Inventors:Yong-Jun ChoSe Hyun Cho
B32B 5/26E04F 13/0835E04C 2/22B32B 3/12E04C 2/388B61D 17/18E04C 2/36
44
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present invention relates to a semi sandwich panel in which a cores material is partially formed in a portion which needs a strength and intensity between both surface finishing materials formed of a textile for thereby implementing a certain strength and intensity of a sandwich panel, so that it is possible to obtain a certain strength and intensity as a structure member which is a feature of a sandwich panel, and the number of fabrication processes is decreased, and the fabrication cost is decreased. A core material is inserted into a portion which needs a certain strength and intensity between both surface finishing materials formed of a textile.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A semi sandwich panel in which a core material is inserted into a portion which needs a strength and intensity between both surface finishing materials formed of a textile.  
     
     
         2 . The panel of  claim 1 , wherein said surface finishing material is formed of more than one material selected from the group formed of a glass fiber, a carbon fiber, a synthetic fiber, and an aramid fiber.  
     
     
         3 . The panel of  claim 1 , wherein said core material is formed of more than one material selected from the group formed of an aluminum honeycomb, a nomex honeycomb, a paper honeycomb, a urethane foam, and an acrylic foam.  
     
     
         4 . The panel of  claim 1 , wherein an insert nut is installed in the core material formed between both surface finishing materials for implementing a mounting structure.  
     
     
         5 . The panel of  claim 1 , wherein said core material is formed in an edge portion of the inner surface of the surface finishing material and is partially formed across the edge portion of the same.  
     
     
         6 . The panel of  claim 1 , wherein said core material is formed in an edge portion of the inner surface of the surface finishing material and is partially formed in a circumference of a window frame.  
     
     
         7 . The panel of  claim 1 , wherein said semi sandwich panel is adapted to an interior finishing material of a train or a ship.

Join the waitlist — get patent alerts

Track US2003126830A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.