BE441905A - - Google Patents

Info

Publication number
BE441905A
BE441905A BE441905DA BE441905A BE 441905 A BE441905 A BE 441905A BE 441905D A BE441905D A BE 441905DA BE 441905 A BE441905 A BE 441905A
Authority
BE
Belgium
Application number
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.)
Publication of BE441905A publication Critical patent/BE441905A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0036—Means for heating only
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
BE441905D 1939-09-22 BE441905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF87446D DE726715C (en) 1939-09-22 1939-09-22 Steam heating for multi-part multiple units

Publications (1)

Publication Number Publication Date
BE441905A true BE441905A (en)

Family

ID=7114896

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441905D BE441905A (en) 1939-09-22

Country Status (2)

Country Link
BE (1) BE441905A (en)
DE (1) DE726715C (en)

Also Published As

Publication number Publication date
DE726715C (en) 1942-10-19

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