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1. KR1020060032961 - AN IMPROVED BEAM

Office
Republic of Korea
Application Number 1020057024615
Application Date 22.12.2005
Publication Number 1020060032961
Publication Date 18.04.2006
Publication Kind A
IPC
E04C 3/04
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04of metal
E04C 3/07
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04of metal
06with substantially solid, i.e. unapertured, web
07at least partly of bent or otherwise deformed strip- or sheet-like material
E04C 3/32
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
30Columns; Pillars; Struts
32of metal
CPC
E04C 3/04
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
E04C 3/07
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
06with substantially solid, i.e. unapertured, web
07at least partly of bent or otherwise deformed strip- or sheet-like material
E04B 1/24
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
24the supporting parts consisting of metal
E04C 2003/0408
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
0404beams, girders, or joists characterised by cross-sectional aspects
0408characterised by assembly or the cross-section
E04C 2003/0456
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
0404beams, girders, or joists characterised by cross-sectional aspects
0443characterised by substantial shape of the cross-section
0452H- or I-shaped
0456hollow flanged, i.e. "dogbone" metal beams
Applicants SMORGON STEEL LITESTEEL PRODUCTS PTY LTD.
스모르곤 스틸 라이트스틸 프로덕츠 피티와이 리미티드
Inventors BARTLETT ROSS JOHN
바아틀트 로스 존
DEMPSEY ROSS IAN
뎀프시 로스 이안
WATKINS RUSSELL LAMBERT
왓킨스 루셀 람버트
NOLLER ALEXANDER
놀러 알렉산더
YOKOYAMA KEIJI
요코야마 케이지
Agents 리앤목특허법인
Priority Data 2003903142 23.06.2003 AU
Title
(EN) AN IMPROVED BEAM
(KO) 향상된 비임
Abstract
(EN)

A hollow flange channel beam has a planar web with a pair of narrow rectangular cross-section flanges extending along opposite sides of said web and extending perpendicular to a face of said web in the same direction. The section is optimised when Wf =(0.3)Db, Wf=(3.0)Df and WF=(30)t.

© KIPO & WIPO 2007


(KO) 중공형 플랜지 채널 비임은 한쌍의 좁은 사각형 단면 플랜지들을 가진 평탄한 웹을 가지며, 상기 한쌍의 플랜지들은 상기 웹의 반대 측부를 따라서 연장되고 그리고 상기 웹의 반대편 측부를 따라서 같은 방향으로 연장된다. 단면은 Wf=(0.3)Db, Wf=(3.0)Df 및, WF=(30)t 일 때 최적화된다.
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