DE72381C - Fire door - Google Patents

Fire door

Info

Publication number
DE72381C
DE72381C DENDAT72381D DE72381DA DE72381C DE 72381 C DE72381 C DE 72381C DE NDAT72381 D DENDAT72381 D DE NDAT72381D DE 72381D A DE72381D A DE 72381DA DE 72381 C DE72381 C DE 72381C
Authority
DE
Germany
Prior art keywords
fire door
feuerthür
flange
brenhstoffzuleitungsrohre
reasoning
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
DENDAT72381D
Other languages
German (de)
Original Assignee
A. FRIEDEBERG in Berlin N., Chausseestr. 85 III
Publication of DE72381C publication Critical patent/DE72381C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Description

Hierzu 1 Blatt Zeichnungen. 1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Eine Feuerthür, gekennzeichnet durch den kugelgelenkartig an derselben angebrachten, mit dem Brenhstoffzuleitungsrohre g in Verbindung stehenden Stutzen f, wobei das Rohr g, um ein Oeffnen und Schliefsen der Feuerthür zu gestatten, mit. einem schrägen Flansch h sich gegen den Flansch i der Hauptrohrleitung k ohne besondere Dichtung anlegt.A Feuerthür, characterized by the ball joint attached to the same, with the g Brenhstoffzuleitungsrohre related stub f, wherein the tube g, an opening and Reasoning the Feuerthür to allow, with. an inclined flange h rests against the flange i of the main pipeline k without a special seal.
DENDAT72381D Fire door Expired - Lifetime DE72381C (en)

Publications (1)

Publication Number Publication Date
DE72381C true DE72381C (en)

Family

ID=345609

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT72381D Expired - Lifetime DE72381C (en) Fire door

Country Status (1)

Country Link
DE (1) DE72381C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113294B (en) * 1958-08-27 1961-08-31 Schoppe Fritz Boiler with a cylindrical combustion chamber
DE1173607B (en) * 1957-05-31 1964-07-09 Siemens Ag Device for monitoring and electrical control of the burning and ignition process by means of a photoelectric measuring probe influenced by the flame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173607B (en) * 1957-05-31 1964-07-09 Siemens Ag Device for monitoring and electrical control of the burning and ignition process by means of a photoelectric measuring probe influenced by the flame
DE1113294B (en) * 1958-08-27 1961-08-31 Schoppe Fritz Boiler with a cylindrical combustion chamber

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