Recycled rubber railroad crossties
作者： Steven M. Hansen
DOI:
关键词:
摘要: A method for the manufacture of a railroad crosstie (90) from recycled rubber is disclosed. The has an expected life between 30 to 60 years and can be made primarily crumbs obtained stockpiles discarded tires. feature invention produce having at least one longitudinal side incorporating plurality indentations more effective engagement upon installation into gravel bed avoid slippage.
lens.org 参考文章(16)
John C. Bayer, Thermoplastic railroad tie ,(1997)
John Marinelli, Composite railway crosstie, shaped like an I beam ,(2000)
A J Bruner, Crosstie for railroad track ,(1972)
James C. Fox, C. Fox Ii James, Railroad cross tie and track continuity detector systems ,(1996)
Kevin N. Murray, Structural articles made of recycled rubber fragments from tires ,(1990)
Paul J Dasher, Process for reducing scrap vulcanized rubber to finely divided particles ,(1954)
Marc C Shea, Composite railroad crosstie ,(1999)
Kevin N. Murray, Railroad ties made of recycled tire fragments ,(1993)
Daniel J. Priscu, David Miller, Method of resource recovery from used tires ,(1987)
Thomas Jerome Nosker, Richard William Renfree, Composite building materials from recyclable waste ,(1997)