Railways: surface track – Deadening noise
Patent
1994-01-28
1998-04-14
Le, Mark T.
Railways: surface track
Deadening noise
238 2, 238283, E01B 900
Patent
active
057382794
ABSTRACT:
An elastic, essentially plate-shaped track foundation consists of closed-pored foamed and crosslinked rubber material, preferably EPDM rubber. The foaming and crosslinking preferably is performed in one working step.
REFERENCES:
patent: 4461421 (1984-07-01), Maass
patent: 4606498 (1986-08-01), Grant et al.
patent: 4723706 (1988-02-01), Ortwein
Ihle Erich
Volker Heinz
Creighton Wray James
Le Mark T.
Narasimhan Meera P.
Saar-Gummiwerk GmbH
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