BE872767A - IMPROVEMENT IN THE MOLDING OF CROSSING HEARTS - Google Patents

IMPROVEMENT IN THE MOLDING OF CROSSING HEARTS

Info

Publication number
BE872767A
BE872767A BE192323A BE192323A BE872767A BE 872767 A BE872767 A BE 872767A BE 192323 A BE192323 A BE 192323A BE 192323 A BE192323 A BE 192323A BE 872767 A BE872767 A BE 872767A
Authority
BE
Belgium
Prior art keywords
molding
improvement
hearts
crossing
crossing hearts
Prior art date
Application number
BE192323A
Other languages
French (fr)
Original Assignee
Creusot Loire
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 Creusot Loire filed Critical Creusot Loire
Publication of BE872767A publication Critical patent/BE872767A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Artificial Fish Reefs (AREA)
BE192323A 1977-12-14 1978-12-14 IMPROVEMENT IN THE MOLDING OF CROSSING HEARTS BE872767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737616A FR2411655A1 (en) 1977-12-14 1977-12-14 IMPROVEMENT IN MOLDING OF CROSSING HEARTS

Publications (1)

Publication Number Publication Date
BE872767A true BE872767A (en) 1979-06-14

Family

ID=9198823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192323A BE872767A (en) 1977-12-14 1978-12-14 IMPROVEMENT IN THE MOLDING OF CROSSING HEARTS

Country Status (7)

Country Link
BE (1) BE872767A (en)
CH (1) CH626821A5 (en)
DE (1) DE2853821C2 (en)
ES (1) ES475427A1 (en)
FR (1) FR2411655A1 (en)
GB (1) GB2010153B (en)
IT (1) IT1109711B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721043A4 (en) * 2004-03-01 2007-03-21 Delkor Rail Pty Ltd Manufacture of top plate for an elastomeric rail fastening assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079099A3 (en) * 1981-11-06 1985-08-21 Etablissements Jadot Frères Société Anonyme Grooved rail, method of making it and rail apparatus with such a rail
HUP1400048A2 (en) * 2014-02-03 2015-08-28 Palya Szintvonal Tervezoe Es Szolgaltato Kft Common crossing for railroad switch
CN106400618B (en) * 2015-07-27 2018-11-23 浙江德盛铁路器材股份有限公司 Dual alloy integrated forged frog and its manufacturing method
CN111515341B (en) * 2020-02-21 2023-01-31 中铁物总技术有限公司 Method for improving internal quality of high manganese steel frog and reducing production cost

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566646A (en) * 1968-03-26 1969-05-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721043A4 (en) * 2004-03-01 2007-03-21 Delkor Rail Pty Ltd Manufacture of top plate for an elastomeric rail fastening assembly

Also Published As

Publication number Publication date
IT7869762A0 (en) 1978-12-01
IT1109711B (en) 1985-12-23
CH626821A5 (en) 1981-12-15
GB2010153B (en) 1982-03-24
FR2411655A1 (en) 1979-07-13
ES475427A1 (en) 1979-04-01
DE2853821C2 (en) 1986-07-03
FR2411655B1 (en) 1980-08-22
DE2853821A1 (en) 1979-06-21
GB2010153A (en) 1979-06-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CREUSOT-LOIRE

Effective date: 19881231