plastic railroad ties patents for dummies

Rail Joints Track Components | Koppers

For more information or quotes on any Koppers Rail Joints or Track Components, please call one of our account representatives at 1-888-KOP-TIES (1-888-567-8437). View More Railroad Products【Get Price】

US3416727A - Synthetic plastic railroad tie - Google Patents

ATTORNEYS Dec. 17, 1968 B. P. coLLlNs SYNTHETIC PLASTIC RAILROAD TIE 5 sneetssneer :s Filed April 27. 1966 ook. 2.5 [email protected] OOO. ATTORNEYS United States Patent O 3,416,727 SYNTHETIC PLASTIC RAILROAD...【Get Price】

US Patent for Railroad tie and railroad comprising such a.

A railroad tie (1) is manufactured from at least plastic (2), wherein an elongated reinforcing structure (3) is embedded in the plastic. The reinforcing structure in the longitudinal tie direction (L) is extending at least from and including at least a part of one (15) of the two rail supporting longitudinal tie segments up to and including at least a part of the other (16) of the two rail.【Get Price】

Beginner's Glossary | National Model Railroad Association

tie — the cross members to which the rails are fastened. Ties keep the rails in gauge, cushion the rails and transmit the forces of a moving train to the ballast. Traditionally, ties were made of wood — in modern times creosoted wood. In the most modern installations on high speed track, concrete ties are being substituted for wood.【Get Price】

Patents Assigned to Polywood Inc. - Justia Patents Search

Justia - Patents - Patents and Patent Application Resources. Abstract: To increase the resistance of plastic and/or plastic composite railroad ties tosliding within the ballast of the railroad bed, for example, sliding lengthwise (in the direction of the longitudinal axis of the tie) and sideways (in the direction perpendicular to the longitudinal axis), ties with a textured surface which aids.【Get Price】

Railroad cross tie and track continuity detector systems.

The railroad tie 10 includes an elongated tie body 14 of the same approximate length and width as conventional cross ties, which body 14 comprises a molded plastic open-topped box having an internal cavity 16. The cavity 16 is filled with a granular composite material, preferably ground reclaimed rubber as from used tires, with a suitable high strength binder such as epoxy resin setting the.【Get Price】

US Patent for Combination wood plastic railroad tie Patent.

A combination railroad tie for supporting railroad track rails on a ballast or concrete roadbed. The main body portion of the tie is wood, having a rectangular cross section and a flat upper and lower surface. A plurality of flat plastic plies made of shredded wood fibers or wood chips bonded together by a thermal setting resin are, in turn, bonded to the upper and lower surfaces of the main.【Get Price】

Tram - Wikipedia

A tram (in North America streetcar or trolley) is a railcar that runs on tramway track public urban streets; some include segments of segregated right-of-way. The lines or networks operated by tramcars as public transport are called tramways or simply tram/streetcar.【Get Price】

RAILROAD TIE THAT OBVIATES THE NEED FOR A TIE PLATE - Patent.

European Patent Office EPO. Search worldwide, life-sciences literature Search. Advanced Search. E.g. "breast cancer" HER2 Smith J . Recent Activity Export List Clipboard Export RAILROAD TIE THAT OBVIATES THE NEED FOR A TIE PLATE (PAT - WO2007115161) NOSKE.【Get Price】

Recycled plastic lumber invented -- ScienceDaily

Rutgers has licensed its award-winning plastic technology to two companies: AXION International Inc. of Zanesville, Ohio, which makes railroad ties and building products from recycled materials.【Get Price】

US Patent for Synthetic railroad tie Patent (Patent.

Justia Patents Nonmetallic US Patent for Synthetic railroad tie Patent (Patent # 6,021,958) Synthetic railroad tie . Feb 5, 1998. A synthetic railroad tie is provided including a plurality of solid ties each constructed from plastic and having a rectangul.【Get Price】

Axion International Expands IP Portfolio with New Patent for.

"Although originally designed for use on plastic load-bearing material such as Axion’s railroad ties, due to the ease in which the coating is applied to the substrate, it can be used on.【Get Price】

History of Creosote | Creosote Council

In 1716, a patent was granted to England’s Dr. William Crook for a precursor to creosote, “One Part of which is the Oyle or Spirit of Tarr,” to protect ships’ wood planking from decay and worms. A century later, a whole industry was built, literally, on creosote-treated wood — the railroad industry. In 1865, a plant was erected in.【Get Price】

Recycled Plastic Lumber Invented by Pioneering Rutgers.

Rutgers has licensed its award-winning plastic technology to two companies that make railroad ties and building products from recycled materials: AXION International Inc. of Zanesville, Ohio; and London-based Sicut Enterprises Limited. Nosker is proud of his role in trailblazing plastics research.【Get Price】

INTERNATIONAL DESIGN PRACTICES, APPLICATIONS, AND.

necessary to restrain the ties form lateral and longitudinal movement. Figure 2c contains a generalized view of the “Ballastless” trackbed. Certain designs with unique features and configurations are typically covered by patents. 2. United States Asphalt Trackbed Applications【Get Price】

Combination wood plastic railroad tie - Champion.

Furthermore, with respect to the use of a main body portion, the railroad ties made according to the subject invention require lumber of smaller sizes than normally employed in conventional wood railroad ties which must be made from relatively large trees because the dimensions of railroad ties usually run from 5"×5"×5 ft. to 7"×9"×9 ft. Furthermore, in the subject laminated tie, minor.【Get Price】

Intellectual property: Patents - detailed information - GOV.UK

Help us improve GOV.UK. To help us improve GOV.UK, we’d like to know more about your visit today. We’ll send you a link to a feedback form. It will take only 2 minutes to fill in. Don’t.【Get Price】

AMERICAN TIETEK, LLC, Patent Owner, MARSHALL, TX

6828372 Railroad tie and method for making same Mar 05, 01 Dec 07, 04 [C08K] 5886078 Polymeric compositions and methods for making construction materials from them Aug 13, 96 Mar 23, 99 [C08J, C08K] Expired/Abandoned/Withdrawn Patents【Get Price】

US Patent Application for RAILROAD TIE AND METHOD FOR.

The invention relates to a railroad tie manufactured from plastic (2), wherein at least two steel bars (3) are embedded in the plastic and wherein the steel bars extend in longitudinal direction of the plastic railroad tie (1) and wherein specimens of the bars (3) situated in operative condition at different heights in the railroad tie are free from mutual connections other than by the plastic.【Get Price】

Products | Koppers

Tie Pre Plating. Railroad tie plating connects the rail to the crossties and since plating crossties in the field has been inefficient and potentially error-prone, Koppers has automated the process of pre-plating. Read More【Get Price】

US5238734A - Railroad ties made of recycled. - Google Patents

- Google Patents This invention relates to the use of rubber fragments from discarded tires in railroad ties. Such ties are made using rubber fragments which contain steel, polyester, or other...【Get Price】

IntegriCo Composites

Our specialized, low-heat process preserves the properties of plastic that make it such a good material for railroad ties without harming the environment. CLOSING THE LOOP IntegriCo works with post-consumer and post-industrial sources to gather plastic for composite manufacturing, that often would not otherwise be used and instead be deposited into landfills or burned in incinerators.【Get Price】

Creosote - Wikipedia

Wood railroad ties before (right) and after (left) impregnation with creosote, being transported by railcar at a facility of the Santa Fe Railroad, in Albuquerque, New Mexico, in March 1943. This U.S. wartime governmental photo reports that "The steaming black ties in the [left of photo]… have just come from the retort where they have been impregnated with creosote for eight hours." Ties are.【Get Price】

Recycled plastic lumber invented -- ScienceDaily

Rutgers has licensed its award-winning plastic technology to two companies: AXION International Inc. of Zanesville, Ohio, which makes railroad ties and building products from recycled materials;...【Get Price】

US Patent for Use of recycled plastics for preparing high.

Railroad ties serve the function of not only supporting the rails but also maintaining the proper distance between rails under expected loads. Failure to adequately serve either of these roles can lead to a derailment, endangering both lives and property. Yet, railroad ties are subject to extremely harsh conditions, thereby increasing the chance of derailment.【Get Price】

End user of recycled plastics plans Midwest facility.

NICE Rail Products makes the Evertrak line of railroad ties, which are made from recycled plastics and fiberglass. The company uses a patent-pending technology called “NICE Glass” to recycle fiberglass. The material is then used along with recycled plastics in the railroad ties.【Get Price】

Combination wood plastic railroad tie - patents.google.com

A combination railroad tie for supporting railroad track rails on a ballast or concrete roadbed. The main body portion of the tie is wood, having a rectangular cross section and a flat upper and lower surface. A plurality of flat plastic plies made of shredded wood fibers or wood chips bonded together by a thermal setting resin are, in turn, bonded to the upper and lower surfaces of the main.【Get Price】