IT7869762A0 - Perfezionamento alla formatura dei cuori d incrocio - Google Patents

Perfezionamento alla formatura dei cuori d incrocio

Info

Publication number
IT7869762A0
IT7869762A0 IT7869762A IT6976278A IT7869762A0 IT 7869762 A0 IT7869762 A0 IT 7869762A0 IT 7869762 A IT7869762 A IT 7869762A IT 6976278 A IT6976278 A IT 6976278A IT 7869762 A0 IT7869762 A0 IT 7869762A0
Authority
IT
Italy
Prior art keywords
hearts
improvement
forming
cross
cross hearts
Prior art date
Application number
IT7869762A
Other languages
English (en)
Other versions
IT1109711B (it
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 IT7869762A0 publication Critical patent/IT7869762A0/it
Application granted granted Critical
Publication of IT1109711B publication Critical patent/IT1109711B/it

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)
IT69762/78A 1977-12-14 1978-12-01 Perfezionamento alla formatura deicuori d incrocio IT1109711B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737616A FR2411655A1 (fr) 1977-12-14 1977-12-14 Perfectionnement au moulage des coeurs de croisement

Publications (2)

Publication Number Publication Date
IT7869762A0 true IT7869762A0 (it) 1978-12-01
IT1109711B IT1109711B (it) 1985-12-23

Family

ID=9198823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69762/78A IT1109711B (it) 1977-12-14 1978-12-01 Perfezionamento alla formatura deicuori d incrocio

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515341A (zh) * 2020-02-21 2020-08-11 中铁物总技术有限公司 一种提高高锰钢辙叉内部质量且降低生产成本的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079099A3 (fr) * 1981-11-06 1985-08-21 Etablissements Jadot Frères Société Anonyme Procédé de préparation de rail à gorge, rail ainsi obtenu et appareil de voie muni d'un tel rail
CA2523430C (en) * 2004-03-01 2012-05-15 Delkor Rail Pty. Ltd. Manufacture of top plate for an elastomeric rail fastening assembly
HUP1400048A2 (en) * 2014-02-03 2015-08-28 Palya Szintvonal Tervezoe Es Szolgaltato Kft Common crossing for railroad switch
CN106400618B (zh) * 2015-07-27 2018-11-23 浙江德盛铁路器材股份有限公司 双合金整体锻造辙叉及其制造方法

Family Cites Families (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515341A (zh) * 2020-02-21 2020-08-11 中铁物总技术有限公司 一种提高高锰钢辙叉内部质量且降低生产成本的方法

Also Published As

Publication number Publication date
BE872767A (fr) 1979-06-14
FR2411655B1 (it) 1980-08-22
CH626821A5 (it) 1981-12-15
GB2010153B (en) 1982-03-24
FR2411655A1 (fr) 1979-07-13
IT1109711B (it) 1985-12-23
DE2853821C2 (de) 1986-07-03
GB2010153A (en) 1979-06-27
DE2853821A1 (de) 1979-06-21
ES475427A1 (es) 1979-04-01

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