Constructional sandwich panel for high strength wall and covering assemblies, and method for making said panel
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-001/14
출원번호
US-0232309
(1999-01-15)
우선권정보
IT-0000371 (1998-02-25)
발명자
/ 주소
Francesco, Donati
Giuseppe, Donati
Pierrosario, Oberti
대리인 / 주소
Hedman & Costigan, P.C.
인용정보
피인용 횟수 :
3인용 특허 :
17
초록▼
A sandwich panel for high strength wall and covering assemblies, comprising at least a plate element and at least a fretted element, glued to the plate element, the fretted element comprising a sheet metal plate having a size substantially like that of the plate element and a cross-section having a
A sandwich panel for high strength wall and covering assemblies, comprising at least a plate element and at least a fretted element, glued to the plate element, the fretted element comprising a sheet metal plate having a size substantially like that of the plate element and a cross-section having a profile including a plurality of adjoining integral trapezium shape elements each defining a top and a bottom flat portion.
대표청구항▼
1. A method for making high strength constructional sandwich panels, for high strength wall and covering assemblies, said panel comprising at least a plate element, made of a material selected from the group consisting of aluminum, black steel, galvanized steel, stainless steel and other laminated m
1. A method for making high strength constructional sandwich panels, for high strength wall and covering assemblies, said panel comprising at least a plate element, made of a material selected from the group consisting of aluminum, black steel, galvanized steel, stainless steel and other laminated material elements, coupled to at least a plate fretted member made of a material selected from the group consisting of aluminum, black steel, galvanized steel, stainless steel, laminated materials and alloyed materials, wherein said method comprises the steps of a) supplying a roll of a flat sheet element, b) unwinding from said roll said flat sheet element, c) feeding said flat sheet element in a flat form to a beating tool, said beating tool comprising a top element having a first fretted profile portion and a bottom element having a second fretted profile portion mating said first fretted profile portion, said first and second fretted profile portions including each a plurality of adjoining fretted elements of a trapezoidal profile each said adjoining fretted element having a top flat horizontal portion and a bottom flat horizontal portion, d) driving said beating tool to perform a plurality of beating operations to simultaneously deform said flat sheet plate element to transform said flat sheet plate element into a fretted member having a plurality of adjoining trapezoid shape fretted elements each having a top and a bottom flat portion, e) winding said fretted member into a roll form, said method further comprising an unwinding step of f) unwinding said fretted member from said roll form to provide an extended fretted member and a gluing step g) of coupling by gluing said at least a plate element and said top and bottom flat portions of said fretted elements of said fretted member.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (17)
Inzinna Louis P. (Scotia NY), Apparatus and method for fabricating structural panels having corrugated core structures and panel formed therewith.
Kordelin, Tapio; Lahtivuori, Juha, Method for manufacturing of cellular board, cellular board, method for producing cellular board element of steel plate strip, and production line.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.