FR1130202A - Welding device - Google Patents

Welding device

Info

Publication number
FR1130202A
FR1130202A FR1130202DA FR1130202A FR 1130202 A FR1130202 A FR 1130202A FR 1130202D A FR1130202D A FR 1130202DA FR 1130202 A FR1130202 A FR 1130202A
Authority
FR
France
Prior art keywords
welding device
welding
Prior art date
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1130202A publication Critical patent/FR1130202A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0423—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between hand-held air guns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1130202D 1954-08-25 1955-08-23 Welding device Expired FR1130202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1130202X 1954-08-25

Publications (1)

Publication Number Publication Date
FR1130202A true FR1130202A (en) 1957-02-01

Family

ID=19869872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130202D Expired FR1130202A (en) 1954-08-25 1955-08-23 Welding device

Country Status (1)

Country Link
FR (1) FR1130202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047334B (en) * 1957-10-24 1958-12-24 Voigt & Haeffner Ag Electric hot air blower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047334B (en) * 1957-10-24 1958-12-24 Voigt & Haeffner Ag Electric hot air blower

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