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NL145948B - HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL. - Google Patents

HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL.

Info

Publication number
NL145948B
NL145948B NL656511350A NL145948DA NL145948B NL 145948 B NL145948 B NL 145948B NL 656511350 A NL656511350 A NL 656511350A NL 145948D A NL145948D A NL 145948DA NL 145948 B NL145948 B NL 145948B
Authority
NL
Netherlands
Prior art keywords
tube
rod
heat transfer
transfer device
shaped material
Prior art date
Application number
NL656511350A
Other languages
Dutch (nl)
Original Assignee
Tee Pak
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 NL145948B publication Critical patent/NL145948B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K9/00Lamps having two or more incandescent bodies separately heated
    • H01K9/08Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
NL656511350A 1949-04-13 HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL. NL145948B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL284933X 1949-04-13

Publications (1)

Publication Number Publication Date
NL145948B true NL145948B (en)

Family

ID=19782467

Family Applications (2)

Application Number Title Priority Date Filing Date
NL656511350A NL145948B (en) 1949-04-13 HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL.
NL72657D NL72657C (en) 1949-04-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL72657D NL72657C (en) 1949-04-13

Country Status (4)

Country Link
CH (1) CH284933A (en)
DE (1) DE848389C (en)
GB (1) GB679219A (en)
NL (2) NL72657C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126154C (en) * 1958-02-13
DE1081972B (en) * 1958-06-03 1960-05-19 Franz Lollert Two-filament light bulb for vehicle headlights

Also Published As

Publication number Publication date
GB679219A (en) 1952-09-17
CH284933A (en) 1952-08-15
DE848389C (en) 1952-09-04
NL72657C (en)

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