ATE190099T1 - BOX SLEEP HEATING - Google Patents

BOX SLEEP HEATING

Info

Publication number
ATE190099T1
ATE190099T1 AT97925990T AT97925990T ATE190099T1 AT E190099 T1 ATE190099 T1 AT E190099T1 AT 97925990 T AT97925990 T AT 97925990T AT 97925990 T AT97925990 T AT 97925990T AT E190099 T1 ATE190099 T1 AT E190099T1
Authority
AT
Austria
Prior art keywords
box
heating
sleep
sleep heating
type sleeper
Prior art date
Application number
AT97925990T
Other languages
German (de)
Inventor
Armin Heim
Original Assignee
Schwihag 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 Schwihag Gmbh filed Critical Schwihag Gmbh
Application granted granted Critical
Publication of ATE190099T1 publication Critical patent/ATE190099T1/en

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
    • E01B7/00—Switches; Crossings
    • E01B7/24—Heating of switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Resistance Heating (AREA)
  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Cookers (AREA)

Abstract

The invention concerns a box-type sleeper for points fitted with heating elements (14, 17). The heating system can be accommodated better, in particular the reliability can be increased, by virtue of the fact that the box-type sleeper is closed and has at least one inlet aperture for several heating-element leads (12, 13).
AT97925990T 1996-06-11 1997-06-10 BOX SLEEP HEATING ATE190099T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19623312 1996-06-11
PCT/EP1997/003004 WO1997047814A1 (en) 1996-06-11 1997-06-10 Heating system for box-type sleepers

Publications (1)

Publication Number Publication Date
ATE190099T1 true ATE190099T1 (en) 2000-03-15

Family

ID=7796656

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97925990T ATE190099T1 (en) 1996-06-11 1997-06-10 BOX SLEEP HEATING

Country Status (5)

Country Link
EP (1) EP0904460B1 (en)
AT (1) ATE190099T1 (en)
AU (1) AU3094497A (en)
DE (1) DE59701184D1 (en)
WO (1) WO1997047814A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021636A1 (en) * 2005-05-06 2006-11-16 SCHWIHAG GESELLSCHAFT FüR EISENBAHNOBERBAU MBH Railway sleeper, in particular hollow sleeper
AT502480B1 (en) * 2006-02-13 2007-04-15 Richard Pfanzelter TROUGH WAVE HEATING FOR STEEL GASKET

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704517A (en) * 1951-08-08 1955-03-22 Gracia Manuel De Railroad track with rail de-icing means
US4391425A (en) * 1978-03-20 1983-07-05 Keep Jr Henry Railroad switch heater
DE4315200C2 (en) * 1993-05-07 2003-04-30 Schwihag Gmbh Crossbar with adjustment device for switch tongues

Also Published As

Publication number Publication date
EP0904460B1 (en) 2000-03-01
AU3094497A (en) 1998-01-07
DE59701184D1 (en) 2000-04-06
WO1997047814A1 (en) 1997-12-18
EP0904460A1 (en) 1999-03-31

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Legal Events

Date Code Title Description
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