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DE40337C - Lamp cylinder - Google Patents

Lamp cylinder

Info

Publication number
DE40337C
DE40337C DENDAT40337D DE40337DA DE40337C DE 40337 C DE40337 C DE 40337C DE NDAT40337 D DENDAT40337 D DE NDAT40337D DE 40337D A DE40337D A DE 40337DA DE 40337 C DE40337 C DE 40337C
Authority
DE
Germany
Prior art keywords
lamp cylinder
round
sheet
cylindrical part
drawings
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 - Lifetime
Application number
DENDAT40337D
Other languages
German (de)
Original Assignee
F. kalthoff in Bonn
Publication of DE40337C publication Critical patent/DE40337C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
    • F21V37/0004—Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
    • F21V37/0058—Reflectors, cover glasses, chimneys; Smoke-removing devices; Preheaters
    • F21V37/0066—Chimneys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Ein Lampencylinder für Petroleumrundbrenner mit schwach konisch nach oben zulaufender Verengung b und entweder unmittelbar darauf folgender konischer Ausweitung d (Fig. ι und 3), oder einer solchen mit dazwischengefügtem cylindrischen Theile e (Fig. 2).A lamp cylinder for round petroleum burners with a slightly conical upward constriction b and either an immediately following conical widening d (Fig. 1 and 3), or one with a cylindrical part e inserted in between (Fig. 2). Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT40337D Lamp cylinder Expired - Lifetime DE40337C (en)

Publications (1)

Publication Number Publication Date
DE40337C true DE40337C (en)

Family

ID=315904

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT40337D Expired - Lifetime DE40337C (en) Lamp cylinder

Country Status (1)

Country Link
DE (1) DE40337C (en)

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