Title:
【発明の名称】サンドイッチボードの製造方法および該方法により製造されるボードおよび構造
Document Type and Number:
Japanese Patent JP3380228
Kind Code:
B2
Abstract:
A sound insulating structure (12) comprises first layer plates (30) arranged in coplanar and contiguous relationship in order to form a first structural layer, second layer plates (13) arranged in coplanar relationship in order to form a second structural layer in spaced parallel relation with the first structural layer, and a core (6), which core effectively bridges the space between and adheres together plates of the respective layers, and which core comprises an elastic, vibration deadening mass. At least one through opening is provided in each of the second layer plates with the purposes of permitting escape of any trapped air and of permitting inspection of the space between the structural layers while the mass in the core sets to an elastic state. The invention also provides a panel and a method of manufacturing a sandwich board.
Inventors:
Strand Girl Christian
Application Number:
JP2000516114A
Publication Date:
February 24, 2003
Filing Date:
October 09, 1997
Export Citation:
Assignee:
Zika Akchengezel Shaft Form Kasper Winkler und Company
International Classes:
E04C2/26; B63B3/68; B63B29/02; E04B1/82; E04B1/86; E04F15/20; E04B1/84; (IPC1-7): E04B1/82; B63B29/02
Domestic Patent References:
| JP6078131A |
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)