MA32587B1 - مشرك لتوسع القضبان - Google Patents

مشرك لتوسع القضبان

Info

Publication number
MA32587B1
MA32587B1 MA33647A MA33647A MA32587B1 MA 32587 B1 MA32587 B1 MA 32587B1 MA 33647 A MA33647 A MA 33647A MA 33647 A MA33647 A MA 33647A MA 32587 B1 MA32587 B1 MA 32587B1
Authority
MA
Morocco
Prior art keywords
rails
polytheistic
expansion bars
mild steel
expansion joint
Prior art date
Application number
MA33647A
Other languages
English (en)
French (fr)
Inventor
Anuranjan Prasad
Original Assignee
Vae Vkn Ind Pvt Ltd
Vae Gmbh
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 Vae Vkn Ind Pvt Ltd, Vae Gmbh filed Critical Vae Vkn Ind Pvt Ltd
Publication of MA32587B1 publication Critical patent/MA32587B1/ar

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
    • E01B11/00—Rail joints
    • E01B11/02—Dismountable rail joints
    • E01B11/20—Dismountable rail joints with gap-bridging
    • E01B11/28—Dismountable rail joints with gap-bridging by parts of the joining members
    • E01B11/30—Fishplates with integral tread parts lying in the cross-section of the rail head
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/02—Dismountable rail joints
    • E01B11/20—Dismountable rail joints with gap-bridging
    • E01B11/28—Dismountable rail joints with gap-bridging by parts of the joining members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

هذا الاختراع يتعلق بوصل تمدد مُحسّن للسكك، لاستخدامه في مسار يقع في نهاية سكك طويلة ملحومة.يضم وصل التمدد هذا للسكك زوجا من القضبان مماثلة (50، 52) ليس عليها إي انحناء، وُسَيدة مصبوبة في المنغنيز الصلب (60) ودعامة من الفولاذ الطري (55) .وتستند السكك المذكورة (50، 52) على وُسَيدة مصبوبة في المنغنيز الصلب (60) ويتم تثبيت دعامة من الفولاذ الطري (55) هذه على السكك المذكورة (50، 52) التي تتمركز بين الوُسَيدة المصبوبة في المنغنيز الصلب هذه (60) ودعامة الفولاذ الطري المذكورة (55) .
MA33647A 2008-09-01 2011-02-25 مشرك لتوسع القضبان MA32587B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2008/000550 WO2010023675A1 (en) 2008-09-01 2008-09-01 Rail expansion joint

Publications (1)

Publication Number Publication Date
MA32587B1 true MA32587B1 (ar) 2011-08-01

Family

ID=41720890

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33647A MA32587B1 (ar) 2008-09-01 2011-02-25 مشرك لتوسع القضبان

Country Status (3)

Country Link
MA (1) MA32587B1 (ar)
TN (1) TN2011000088A1 (ar)
WO (1) WO2010023675A1 (ar)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2474265B2 (es) * 2013-11-29 2015-09-10 Talleres Alegría, S.A. Aparato de dilatación para vías de ferrocarril
US9719158B2 (en) 2014-12-29 2017-08-01 Progress Rail Services Corporation Explosively depth hardened crawler shoes
GB2581383A (en) * 2019-02-15 2020-08-19 Progress Rail Services Uk Ltd Improved steel railway crossing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430968A (fr) * 1911-05-11 1911-10-28 Otto Arndt Kunert Assemblage de rails
GB750754A (en) * 1953-05-22 1956-06-20 Haine Saint Pierre Lesquin Expansion joint for rails

Also Published As

Publication number Publication date
WO2010023675A1 (en) 2010-03-04
TN2011000088A1 (en) 2012-09-05

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