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GB2099051B - Railway crossing - Google Patents

Railway crossing

Info

Publication number
GB2099051B
GB2099051B GB8214152A GB8214152A GB2099051B GB 2099051 B GB2099051 B GB 2099051B GB 8214152 A GB8214152 A GB 8214152A GB 8214152 A GB8214152 A GB 8214152A GB 2099051 B GB2099051 B GB 2099051B
Authority
GB
United Kingdom
Prior art keywords
railway crossing
railway
crossing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8214152A
Other versions
GB2099051A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8214152A priority Critical patent/GB2099051B/en
Publication of GB2099051A publication Critical patent/GB2099051A/en
Application granted granted Critical
Publication of GB2099051B publication Critical patent/GB2099051B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K25/00—Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB8214152A 1981-05-16 1982-05-14 Railway crossing Expired GB2099051B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8214152A GB2099051B (en) 1981-05-16 1982-05-14 Railway crossing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8115073 1981-05-16
GB8214152A GB2099051B (en) 1981-05-16 1982-05-14 Railway crossing

Publications (2)

Publication Number Publication Date
GB2099051A GB2099051A (en) 1982-12-01
GB2099051B true GB2099051B (en) 1984-11-07

Family

ID=26279496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8214152A Expired GB2099051B (en) 1981-05-16 1982-05-14 Railway crossing

Country Status (1)

Country Link
GB (1) GB2099051B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712024A1 (en) * 1997-03-21 1998-09-24 Butzbacher Weichenbau Gmbh Method for producing a track upper component, in particular a frog component

Also Published As

Publication number Publication date
GB2099051A (en) 1982-12-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee