Railways: surface track – Rail seats – Cushions
Reexamination Certificate
2002-11-12
2008-03-04
Morano, S. Joseph (Department: 3617)
Railways: surface track
Rail seats
Cushions
Reexamination Certificate
active
07337981
ABSTRACT:
The invention relates to a vibration damping system, which comprises an anti-vibration plate in the form of a plate having a first and a second major surface, wherein the first major surface may preferably be covered with a layer of surfactant-free geotextile. The anti-vibration plate comprises one or more layers, preferably a top layer and one or more bottom layers. Furthermore, it is essential that the anti-vibration plate is preferably obtainable by a method comprising the step of subjecting an area of the opposite surfaces of the plate to a compression treatment in one or more steps, which compression treatment is sufficient to reduce the static and/or the dynamic stiffness of the plate compared to the static and/or dynamic stiffness prior to the compression. The invention also relates to the method of applying a vibration damping system and the use of a vibration damping system.
REFERENCES:
patent: 3012923 (1961-12-01), Slayter
patent: 4311273 (1982-01-01), Marsh
patent: 4500037 (1985-02-01), Braitsch et al.
patent: 4696429 (1987-09-01), Ortwein
patent: 4950355 (1990-08-01), Klose
patent: 5060856 (1991-10-01), Ortwein
patent: 5487501 (1996-01-01), Engst et al.
patent: 2003/0175486 (2003-09-01), Pedersen
patent: 2004/0121096 (2004-06-01), Asmussen
patent: 3527829 (1987-02-01), None
patent: 0498276 (1992-08-01), None
patent: 0922808 (1999-06-01), None
patent: 1045071 (2000-10-01), None
patent: 1184512 (2002-03-01), None
patent: WO 8800265 (1988-01-01), None
patent: 9302259 (1993-02-01), None
patent: 9947766 (1999-09-01), None
patent: 0073600 (2000-12-01), None
patent: WO 00/73600 (2000-12-01), None
Dykema Gossett PLLC
McCarry, Jr. Robert J.
Morano S. Joseph
Rockwool International A/S
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