BR132020023070E2 - dormente ferroviário - Google Patents

dormente ferroviário

Info

Publication number
BR132020023070E2
BR132020023070E2 BR132020023070A BR132020023070A BR132020023070E2 BR 132020023070 E2 BR132020023070 E2 BR 132020023070E2 BR 132020023070 A BR132020023070 A BR 132020023070A BR 132020023070 A BR132020023070 A BR 132020023070A BR 132020023070 E2 BR132020023070 E2 BR 132020023070E2
Authority
BR
Brazil
Prior art keywords
railway
railway sleeper
sleeper
rails
pair
Prior art date
Application number
BR132020023070A
Other languages
English (en)
Inventor
Pereira Da Silva Zamith Cláudio
Wenzer Trevizan Daniel
LONGA NOSE Guilherme
Luís Goudene Spada Jorge
Francisco Muniz Da Silva Luiz
Teixeira Vargas Renato
Vidon Júnior Walter
Original Assignee
Braskem Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Braskem Sa filed Critical Braskem Sa
Publication of BR132020023070E2 publication Critical patent/BR132020023070E2/pt
Priority to CA3181206A priority Critical patent/CA3181206A1/en
Priority to EP21818030.5A priority patent/EP4162110A1/en
Priority to PCT/BR2021/050240 priority patent/WO2021243431A1/en
Priority to MX2022015359A priority patent/MX2022015359A/es
Priority to KR1020237000085A priority patent/KR20230047074A/ko
Priority to US18/007,874 priority patent/US20230228041A1/en
Priority to JP2022574814A priority patent/JP2023529179A/ja

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/44—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from other materials only if the material is essential
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/131—Curved articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
    • B29K2509/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)

Abstract

dormente ferroviário. o presente certificado refere-se a um dormente ferroviário (1,1?) para fixação de ao menos um par de trilhos (2,2') de uma malha ferroviária, o dormente ferroviário (1) compreendendo uma superfície de contato (3) em que cada trilho do par de trilhos (2,2') é espaçadamente fixado um em relação ao outro, o dormente ferroviário (1) é caracterizado pelo fato de que compreende um setor oco (4) delimitado a partir da associação da superfície de contato (3) com as paredes de ancoragem (5,5'), estabelecendo assim uma porção livre (17) adjacente às paredes de ancoragem (5,5') e oposta a superfície de contato (3), em que o dormente ferroviário (1,1?) é fabricado a partir de uma composição que compreende um módulo de flexão superior ou igual a 5000 mpa.
BR132020023070A 2014-11-11 2020-11-11 dormente ferroviário BR132020023070E2 (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA3181206A CA3181206A1 (en) 2020-06-03 2021-06-02 A railroad sleeper
EP21818030.5A EP4162110A1 (en) 2020-06-03 2021-06-02 A railroad sleeper
PCT/BR2021/050240 WO2021243431A1 (en) 2020-06-03 2021-06-02 A railroad sleeper
MX2022015359A MX2022015359A (es) 2020-06-03 2021-06-02 Traviesa de ferrocarril.
KR1020237000085A KR20230047074A (ko) 2020-06-03 2021-06-02 철도 침목
US18/007,874 US20230228041A1 (en) 2020-06-03 2021-06-02 A railroad sleeper
JP2022574814A JP2023529179A (ja) 2020-06-03 2021-06-02 鉄道枕木

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462078062P 2014-11-11 2014-11-11

Publications (1)

Publication Number Publication Date
BR132020023070E2 true BR132020023070E2 (pt) 2021-03-02

Family

ID=55953481

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112017009661-7A BR112017009661B1 (pt) 2014-11-11 2015-11-11 Dormente ferroviário e processo de fabricação de dormente ferroviário
BR132020023070A BR132020023070E2 (pt) 2014-11-11 2020-11-11 dormente ferroviário

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112017009661-7A BR112017009661B1 (pt) 2014-11-11 2015-11-11 Dormente ferroviário e processo de fabricação de dormente ferroviário

Country Status (11)

Country Link
US (1) US10704204B2 (pt)
EP (1) EP3219851B1 (pt)
JP (1) JP6578365B2 (pt)
KR (1) KR20180012237A (pt)
AR (1) AR102625A1 (pt)
AU (1) AU2015345936B2 (pt)
BR (2) BR112017009661B1 (pt)
CA (1) CA2966917A1 (pt)
MX (1) MX2017006088A (pt)
WO (1) WO2016074056A1 (pt)
ZA (1) ZA201703414B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3219851B1 (en) * 2014-11-11 2023-06-14 Braskem S.A. Railway sleeper and railway-sleeper manufacturing method
US11649592B2 (en) * 2014-11-11 2023-05-16 Braskem S.A. Railroad sleeper and process for manufacturing a railroad sleeper
GB2570451B (en) 2018-01-24 2021-12-29 Terex Gb Ltd Service platform and jaw crushing assembly including same
WO2020240285A1 (en) 2019-05-24 2020-12-03 Braskem S.A. Railway sleeper
EP4162110A1 (en) * 2020-06-03 2023-04-12 Braskem S.A. A railroad sleeper
CN111906923A (zh) * 2020-07-25 2020-11-10 北京惠诚基业工程技术有限责任公司 一种活性粉末混凝土轨枕结构构件的生产工艺

Family Cites Families (30)

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GB191000942A (en) * 1910-01-13 1910-12-08 John Gearon Improvements in Railroad Cross Ties.
US1586052A (en) * 1925-06-03 1926-05-25 John G Snyder Structural metal beam
JPS5449008U (pt) * 1977-09-13 1979-04-05
GB2159860B (en) * 1984-05-24 1987-07-15 British Steel Corp Railway sleeper
BR7201396U (pt) * 1992-08-24 1994-03-08 Metisa Metalurgica Timboense S Dormente de aco para trilho ferroviario
DE4344253A1 (de) * 1993-12-23 1995-06-29 Butzbacher Weichenbau Gmbh Schwelle
US5836512A (en) * 1997-01-29 1998-11-17 Tie & Track Systems, Inc. Unitary steel railroad tie
JP3872884B2 (ja) * 1997-12-17 2007-01-24 日本発条株式会社 合成まくらぎ
US6749103B1 (en) * 1998-09-11 2004-06-15 Tosoh Smd, Inc. Low temperature sputter target bonding method and target assemblies produced thereby
US6605343B1 (en) * 1999-02-22 2003-08-12 Sekisui Chemical Co., Ltd. Composite material and synthetic sleeper using the composite material
US20020062545A1 (en) * 1999-05-05 2002-05-30 Siegfried Niedermair Coated timber and method of manufacturing same
BR0204410B1 (pt) * 2002-10-09 2012-12-11 dormentes metálicos para linhas ferroviárias.
US7175905B2 (en) * 2003-11-17 2007-02-13 Barry James Curtis Composite coated/encapsulated wood products and methods to produce the same
WO2006116405A2 (en) * 2005-04-26 2006-11-02 Forcepro, L.L.C. Improved composite railroad tie and method of manufacture
CN1304695C (zh) * 2005-07-21 2007-03-14 袁强 整体包覆式铁路轨枕及其制造方法
US7731099B2 (en) * 2005-10-25 2010-06-08 Narstco, Inc. Stacked railway tie
US20080179418A1 (en) * 2007-01-31 2008-07-31 Chris Brough Composite load bearing structure
US7942342B2 (en) * 2007-04-25 2011-05-17 Scott Powers Railway tie of non-homogeneous cross section useful in environments deleterious to timber
CN101435177A (zh) * 2008-06-13 2009-05-20 潘成才 高密度聚乙烯铁路轨道枕木
CN101649589A (zh) * 2008-06-18 2010-02-17 潘成才 高聚物改性新材料铁路轨道枕木
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US7866569B2 (en) * 2009-01-05 2011-01-11 Dynamic Composites, LLC Railroad cross tie and method of manufacture
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Also Published As

Publication number Publication date
US20180327977A1 (en) 2018-11-15
EP3219851B1 (en) 2023-06-14
BR112017009661A8 (pt) 2022-06-28
JP6578365B2 (ja) 2019-09-18
MX2017006088A (es) 2017-07-27
KR20180012237A (ko) 2018-02-05
AU2015345936B2 (en) 2020-05-21
EP3219851A1 (en) 2017-09-20
BR112017009661A2 (pt) 2017-12-19
US10704204B2 (en) 2020-07-07
BR112017009661B1 (pt) 2022-09-06
AR102625A1 (es) 2017-03-15
ZA201703414B (en) 2019-07-31
CA2966917A1 (en) 2016-05-19
EP3219851A4 (en) 2018-08-01
WO2016074056A1 (pt) 2016-05-19
AU2015345936A1 (en) 2017-06-22
JP2018508674A (ja) 2018-03-29

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]