GB146799A - Improvements relating to smut-catchers for lamps - Google Patents

Improvements relating to smut-catchers for lamps

Info

Publication number
GB146799A
GB146799A GB624220A GB624220A GB146799A GB 146799 A GB146799 A GB 146799A GB 624220 A GB624220 A GB 624220A GB 624220 A GB624220 A GB 624220A GB 146799 A GB146799 A GB 146799A
Authority
GB
United Kingdom
Prior art keywords
catchers
smut
lamps
improvements relating
strip
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
GB624220A
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.)
WILLIAM BARRETT STURGEON
Original Assignee
WILLIAM BARRETT STURGEON
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 WILLIAM BARRETT STURGEON filed Critical WILLIAM BARRETT STURGEON
Priority to GB624220A priority Critical patent/GB146799A/en
Publication of GB146799A publication Critical patent/GB146799A/en
Expired 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
    • 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

Landscapes

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

Abstract

146,799. Sturgeon, W. B. March 2, 1920. Smut-catchers.-A truncated conical smutcatcher formed with vanes H, Fig. 4, is mounted on the pointed end of a flat strip F clamped to the top of a lamp chimney by means of its folded lower end G. In a modification, the strip F is constructed as shown in Fig. 5, and its folded part G is attached to a lamp shade.
GB624220A 1920-03-02 1920-03-02 Improvements relating to smut-catchers for lamps Expired GB146799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB624220A GB146799A (en) 1920-03-02 1920-03-02 Improvements relating to smut-catchers for lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB624220A GB146799A (en) 1920-03-02 1920-03-02 Improvements relating to smut-catchers for lamps

Publications (1)

Publication Number Publication Date
GB146799A true GB146799A (en) 1920-07-15

Family

ID=9810976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB624220A Expired GB146799A (en) 1920-03-02 1920-03-02 Improvements relating to smut-catchers for lamps

Country Status (1)

Country Link
GB (1) GB146799A (en)

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