FR2059048A5 - - Google Patents

Info

Publication number
FR2059048A5
FR2059048A5 FR7030621A FR7030621A FR2059048A5 FR 2059048 A5 FR2059048 A5 FR 2059048A5 FR 7030621 A FR7030621 A FR 7030621A FR 7030621 A FR7030621 A FR 7030621A FR 2059048 A5 FR2059048 A5 FR 2059048A5
Authority
FR
France
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
FR7030621A
Other languages
French (fr)
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.)
British Railways Board
Original Assignee
British Railways Board
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 British Railways Board filed Critical British Railways Board
Application granted granted Critical
Publication of FR2059048A5 publication Critical patent/FR2059048A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
    • E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
    • E01H8/105—Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, flushing, suction; Application of melting liquids; Loosening or removing by means of heat, e.g. cleaning by plasma torches, drying by burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Plasma Technology (AREA)
FR7030621A 1969-08-22 1970-08-20 Expired FR2059048A5 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4203669 1969-08-22

Publications (1)

Publication Number Publication Date
FR2059048A5 true FR2059048A5 (zh) 1971-05-28

Family

ID=10422535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030621A Expired FR2059048A5 (zh) 1969-08-22 1970-08-20

Country Status (8)

Country Link
US (1) US3685454A (zh)
AT (1) AT298543B (zh)
CH (1) CH526001A (zh)
DE (1) DE2041510A1 (zh)
FR (1) FR2059048A5 (zh)
NL (1) NL7012407A (zh)
RO (1) RO58547A (zh)
ZA (1) ZA705662B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023286A (en) * 1975-09-04 1977-05-17 N. A. Cobb Railroad switch sweeper
US4781121A (en) * 1987-03-25 1988-11-01 Sudhir Kumar System for enhancing traction and energy efficiency in trains
US6276281B1 (en) 1999-09-20 2001-08-21 General Electric Company Method and apparatus for control of a rail contaminant cleaning system
US10085639B2 (en) 2016-03-24 2018-10-02 Qualcomm Incorporated Tracking contact quality to vital signs measurement sensors
GB2572167B (en) * 2018-03-21 2020-03-25 The Imagination Factory Ltd A surface conditioning device for railway tracks or wheels
GB2593764B (en) 2020-04-02 2024-02-07 Plasmatrack Ltd Surface conditioning of railway tracks or wheels
CN117465491B (zh) * 2023-12-26 2024-03-22 江苏飞梭智行设备有限公司 一种轨道小车的轨道表面检测装置及检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111872A (en) * 1933-11-06 1938-03-22 Walter C Rea Method of and apparatus for quarrying and shaping rock and stone
US3028751A (en) * 1955-12-29 1962-04-10 Ivan L Joy Means for ultrasonic inspection of rail

Also Published As

Publication number Publication date
CH526001A (fr) 1972-07-31
NL7012407A (zh) 1971-02-24
DE2041510A1 (de) 1971-03-18
RO58547A (zh) 1975-09-15
US3685454A (en) 1972-08-22
AT298543B (de) 1972-05-10
ZA705662B (en) 1971-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse