Matches 1 - 27 out of 27


Match Document Document Title
US20140305055 BASIC STRUCTURES MADE FROM RECYCLED SCRAP TIRES  
A dock bumper made from rubber material derived from scrap tires with a trapezoidal cross-section, a trapezoidal side profile, a base, and an optional longitudinal lumen. The longitudinal lumen...
US20110293954 APPLICATION OF HIGH TOUGHNESS, LOW VISCOSITY NANO-MOLECULAR RESIN FOR REINFORCING POTHOLE PATCHING MATERIALS IN ASPHALT AND CONCRETE BASE PAVEMENT  
Described herein are methods of improving the durability of concrete by the infusion of the concrete with a low-viscosity oligomeric solution, and subsequent curing of the oligomeric solution to...
US20120286056 LONGITUDINAL SLEEPER AND DAMPING RAILWAY SYSTEM THEREOF  
A longitudinal sleeper and a damping railway system thereof are provided. The longitudinal sleeper comprises a pair of longitudinal prestressed concrete beams (1) respectively arranged under rails...
US20110294917 USE OF RECYCLED PLASTICS FOR STRUCTURAL BUILDING FORMS  
Modular plastic structural composites formed from a mixture of (A) high density polyolefin and one or both of: (B) a thermoplastic-coated fiber material, or (C) polystyrene, poly(methyl...
US20120091215 COATED CONCRETE RAILROAD-TIES AND METHODS FOR MAKING SAME  
A concrete railroad-tie having a radiation-cured coating covering at least 5% of the exterior surface and a having a median thickness between 0.005 inches and 0.125 inches. The coating comprises...
US20130193222 ELASTIC PAD FOR CONCRETE ELEMENTS ON WHICH RAILS OF A RAILWAY REST  
Elastic pad with a concrete element on which rails of a railway rest, whereby the elastic pad includes a fixing mat and an elastic mat, the fixing mat being provided with standing filaments that...
US20120160924 FASTENING RAILWAY RAILS  
In a concrete railway rail foundation (200; 250; 260), on which anchoring devices (4; 45) for retaining railway rail fastening clips (3) are to be located when the foundation (200; 250; 260) is in...
US20120181343 PRESTRESSED CONCRETE SLEEPER AND METHOD FOR TRANSPORTING AND INSTALLING A SWITCH HAVING PRESTRESSED CONCRETE SLEEPERS  
The invention relates to a prestressed concrete sleeper, having at least two sleeper sections that can be coupled or are coupled rigidly by a connection device embedded in the sleeper heads,...
US20120187203 SEALING PLATE FOR USE WITH RAIL CLIP ANCHORING DEVICE  
A sealing plate (2), for use with a rail clip anchoring device having a head and a stem which extends from the head into a concrete sleeper when the anchoring device is in use, wherein the plate...
US20090242655 RAILROAD TIE THAT OBVIATES THE NEED FOR A TIE PLATE  
A plastic or polymer composite railroad tie, which includes at least one rail seat bordered on at least one side by a raised portion of the tie.
US20080179417 THERMOPLASTIC ARTICLES  
A process is provided for making thermoplastic-composites from recycled thermoplastics (polyolefins) together with phosphogypsum waste by-product from the phosphate fertilizer wet process or, in...
US20090205278 Use of Recycled Plastics for Structural Building Forms  
Modular plastic structural composites formed from a mixture of (A) high density polyolefin and one or both of: (B) a thermoplastic-coated fiber material, or (C) polystyrene, poly(methyl...
US20080105757 Concrete Sleeper for High Dynamic Loads and Method of Manufacturing the Same  
Concrete sleeper for high dynamic loads having rail support surfaces (2) and a lower sole region, consisting of a high-strength standard concrete (4) capable of withstanding high compression...
US20140175185 THERMOSET COMPOSITE MATERIAL AND STRUCTURAL COMPONENT AND METHOD OF MAKING THE SAME FROM ENGINEERED RECYCLED RUBBER POWDER  
A thermoset composite material and composite railroad crosstie fabricated from the thermoset composite material that comprises a substantially homogeneous blend of an amount of vulcanized rubber...
US20050156055 Railroad crosstie formed from recycled rubber tires  
A railroad crosstie comprising a laminated plurality of strips of a flexible polymeric material, preferably plies cut from rubber tire casings. The plies are glued together, preferably under...
US20080035747 Wholly wrapped railroad crosstie and its manufacturing method  
The present invention discloses a wholly wrapped railroad crosstie. It comprises an inner core and an outer casing that is made of deformable composite materials. The outer casing is molted and...
US20130082116 USE OF A COMPOSITION BASED ON THERMOPLASTIC RESIN FOR THE MANUFACTURE OF RAILWAY SLEEPERS  
The present invention relates to the use of a composition based on thermoplastic resin and on natural fibres, in particular plant fibres, for the manufacture of railway sleepers intended for all...
US20070187522 Composite railroad tie and method of manufacture  
An improved mold and method of manufacture for an improved railroad tie or other structural member. The improved railroad tie or structural member being fabricated using an injection molding...
US20140228503 THERMOSET COMPOSITE MATERIAL AND STRUCTURAL COMPONENT AND METHOD OF MAKING THE SAME FROM ENGINEERED RECYCLED RUBBER POWDER  
A thermoset composite material that my used in the fabrication of structural components including railroad ties comprise a substantially homogeneous blend of an amount of vulcanized rubber...
US20110297751 THERMOSET COMPOSITE MATERIAL AND STRUCTURAL COMPONENT AND METHOD OF MAKING THE SAME FROM ENGINEERED RECYCLED RUBBER POWDER  
A thermoset composite material that my used in the fabrication of structural components including railroad ties comprise a substantially homogeneous blend of an amount of vulcanized rubber...
US20100219257 COMPOSITION AND METHOD FOR THE PRODUCTION OF RAILWAY TIES  
Durable, weather and an insect-resistant railway ties are fabricated by the co-extrusion into a die of at least one mixture comprising asphalt binder and aggregate and recycled plastic, optionally...
US20120104110 Recyclable Plastic Structural Articles And Method Of Manufacture  
The plastic structural article includes an elongated tubular shell having opposed end sections, a middle section therebetween and an interior cavity. The interior cavity has a foam core situated...
US20140110491 RECYCLABLE PLASTIC STRUCTURAL ARTICLES AND METHOD OF MANUFACTURE  
The plastic structural article includes an elongated tubular shell having opposed end sections, a middle section there between and an interior cavity. The interior cavity has a foam core situated...
US20140042235 METHOD FOR MANUFACTURING A RESILIENT RAIL SUPPORT BLOCK ASSEMBLY  
A rail support block assembly includes a resilient member and a moulded block having a top, a bottom and peripheral wall. The block is adapted for fastening one or more rails on the top. The...
US20170058460 RAIL ASSEMBLY AND COMPOSITE POLYMER CROSSTIES THEREFOR  
Disclosed are different embodiments of a railway tie assembly for securing a rail along a railway track. In one embodiment, the assembly comprises a plurality of composite polymer crossties...
US20160002863 HIGH STRENGTH, INTEGRALLY PRE-STRESSED MONOBLOCK CONCRETE CROSSTIE WITH OPTIMAL GEOMETRY FOR USE IN BALLASTED RAILWAYS  
A monoblock concrete crosstie for railway tracks that achieves a high performance in operation includes a steel structure that is formed from ultra-resistant high strength steel plates embedded in...
US20160002862 HIGH STRENGTH, INTEGRALLY PRE-STRESSED MONOBLOCK CONCRETE CROSSTIE WITH OPTIMAL GEOMETRY FOR USE IN BALLASTED RAILWAYS  
A monoblock concrete crosstie for railway tracks that achieves a high performance in operation includes a steel structure that is formed from ultra-resistant high strength steel plates embedded in...

Matches 1 - 27 out of 27