DE20034C - Improvements to the piston seal for petroleum lamps patented under P. R. 16779 - Google Patents

Improvements to the piston seal for petroleum lamps patented under P. R. 16779

Info

Publication number
DE20034C
DE20034C DENDAT20034D DE20034DA DE20034C DE 20034 C DE20034 C DE 20034C DE NDAT20034 D DENDAT20034 D DE NDAT20034D DE 20034D A DE20034D A DE 20034DA DE 20034 C DE20034 C DE 20034C
Authority
DE
Germany
Prior art keywords
piston seal
petroleum
patented under
lamps
petroleum lamps
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.)
Active
Application number
DENDAT20034D
Other languages
German (de)
Original Assignee
B. B. SCHNEIDER in Orange, Grafschaft Essex, Staat New-Jersey, (V. St. A.) und W. DETTE in Berlin S., Grimmstrafse 39
Publication of DE20034C publication Critical patent/DE20034C/en
Active 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
    • F21V37/0041—Fuel supply
    • F21V37/0045—Fuel supply using hydrostatic pressure or weights
    • 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

Description

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

Claims (2)

Patent-AnSprüche:Patent claims: 1. Die Behandlung der rohen , plastischen Masse der Kolbendichtung mit Petroleum oder anderen Kohlenwasserstoffen, unter Druck oder ohne denselben, an Stelle des Anstriches mit doppeltchromsaurem Kali.1. The treatment of the raw, plastic mass of the piston seal with petroleum or other hydrocarbons, under or without pressure, in place of the Painting with double chromate of potash. 2. Die Anwendung eines federnden Ringes c an der inneren Wand der in P. R. No. 16779 beschriebenen Kolbendichtung a. 2. The application of a resilient ring c on the inner wall of the in PR No. 16779 described piston seal a. Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.
DENDAT20034D Improvements to the piston seal for petroleum lamps patented under P. R. 16779 Active DE20034C (en)

Publications (1)

Publication Number Publication Date
DE20034C true DE20034C (en)

Family

ID=296809

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT20034D Active DE20034C (en) Improvements to the piston seal for petroleum lamps patented under P. R. 16779

Country Status (1)

Country Link
DE (1) DE20034C (en)

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