Static structures (e.g. – buildings) – With adjunctive means for assembly or disassembly – Structure includes tool or opening to provide access for a...
Patent
1977-12-29
1979-02-27
Perham, Alfred C.
Static structures (e.g., buildings)
With adjunctive means for assembly or disassembly
Structure includes tool or opening to provide access for a...
52173R, 52222, 52404, 52584, 52785, 52809, E04B 214, E04B 140, E04B 190
Patent
active
041411838
ABSTRACT:
A hollow-chamber composite structural element is capable of carrying high load and is prestressed in the direction of its length and against the direction of loading. The element comprises two outer structural shells connected with each other, with supporting elements arranged between them. A stressing spindle is arranged within the structural element parallel to the outer structural shells and coinciding with the intended main direction of loading of the structural element. The spindle bears axially spaced threaded sleeves which are fastened in non-rotating manner in the structural element and have flange-like transverse supports which are operatively connected at their free edges with said outer structural shells.
REFERENCES:
patent: 1708351 (1929-04-01), Auld
patent: 2360500 (1944-10-01), Johnson
patent: 2805739 (1957-09-01), Dennison
patent: 2825432 (1958-03-01), Parkes
patent: 3369334 (1968-02-01), Berg
patent: 3811239 (1974-05-01), Becker
patent: 3990202 (1976-11-01), Becker
patent: 3991531 (1976-11-01), Becker
patent: 4045931 (1977-09-01), Becker
patent: 4071992 (1978-02-01), Becker
Jeffery Donald D.
Perham Alfred C.
LandOfFree
Prestressed hollow chamber composite structural element capable does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Prestressed hollow chamber composite structural element capable , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prestressed hollow chamber composite structural element capable will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-716749