Static structures (e.g. – buildings) – Including component designed to receive a disparate article... – On shaft or tower
Reexamination Certificate
2006-10-03
2006-10-03
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Including component designed to receive a disparate article...
On shaft or tower
C052S170000, C052S749100, C052S749100, C052S146000, C052S223100
Reexamination Certificate
active
07114295
ABSTRACT:
The invention concerns a method of erecting a pylon of prestressed concrete finished parts and an apparatus for advantageously carrying out the method. In order to at least reduce the problems present in the state of the art when erecting a pylon, there is provided a funnel-shaped apparatus8for guiding a tensioning wire, the smaller cross-section11thereof being substantially the same as that of the jacket tube7. There is further provided a seal20for producing a pressure-tight transition between two mutually superposed segments4, 6, wherein the height of the seal20substantially corresponds to the intended spacing of the segments. Also provided is a prestressed concrete finished part4, 6in which the apparatus8according to the invention is integrated. Finally there is provided a method in which epoxy resin is used as a composite joining material34between two segments.
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Friedman Carl D.
Katcheves Basil
Seed IP Law Group PLLC
LandOfFree
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