DE845685C - Chimney-head jackdaw dam - Google Patents

Chimney-head jackdaw dam

Info

Publication number
DE845685C
DE845685C DEB14773A DEB0014773A DE845685C DE 845685 C DE845685 C DE 845685C DE B14773 A DEB14773 A DE B14773A DE B0014773 A DEB0014773 A DE B0014773A DE 845685 C DE845685 C DE 845685C
Authority
DE
Germany
Prior art keywords
chimney
jackdaw
head
dam
grille
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
DEB14773A
Other languages
German (de)
Inventor
Max Baumgarten
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB14773A priority Critical patent/DE845685C/en
Application granted granted Critical
Publication of DE845685C publication Critical patent/DE845685C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Description

Die Erfindung betrifft eine Schornsteinkopf-Dcihlensperre.The invention relates to a chimney top roof lock.

Der Erfindung liegt die technische Aufgabe zugrunde, einen offenen Schornsteinkopf so auszubilden, daß Dohlen nicht in den Schornstein eindringen können, um dort zu nisten.The invention is based on the technical problem of providing an open To design the chimney head in such a way that jackdaws cannot penetrate the chimney, to nest there.

Bekannte geschlossene Schornsteinaufsätze und Funkenfänger an Schornsteinen wirken-zwar auch als Dohlens'perre, wenn ihre Rauchgasaustritts- und Windeintrittsöffnungen eng genug gehalten sind. Ebenso wirken oben offene Schornsteinköpfe mit Hauben aus Draht oder geflochtenen Blechen als Dohlensperren.Well-known closed chimney tops and spark arresters on chimneys also act as a jackdaw barrier if their smoke gas outlet and wind inlet openings are kept tight enough. Chimneys open at the top with hoods also have an effect Wire or braided sheet metal as jackdaw barriers.

Demgegenüber besteht die erfindungsgemäße Schornsteinkopf-Dohlensperre aus einem Zementring und einem darauf aufklappbar angebrachten Eisengitter mit nach außen gewölbten Stäben.In contrast, there is the chimney top jackdaw barrier according to the invention made of a cement ring and a hinged iron grille attached to it outside arched bars.

Die Dohlensperre nach der Erfindung ist einfach herzustellen und leicht an jedem Schornstein anzubringen.The jackdaw barrier according to the invention is simple to manufacture and light to be attached to each chimney.

Die Zeichnung zeigt ein Ausführungsbeispiel der Schornsteinkopf-Dohlensperre nach der Erfindung. Die Schornsteinkopf-Dohlensperre besteht aus einem Zementring und einem gewölbten, schwenkbar gelagerten Eisengitter. Der Zementring hat die lichte Weite des Schornsteinquerschnitts, ist 6 cm stark und aus einer Mischung von i Teil Zement und 3 Teilen Sand. oder Kies hergestellt. Die aus einem gewölbten Eisengitter bestehende Sperre ist im Zementring schwenkbar gelagert und soll das Eindringen der Dohlen in den Schornstein vermeiden. Die gewölbten Eisenstäbe sind in einem Abstand von 3,5 cm an die Schwenkarme angeschweißt. Das Gitter ist gewölbt, damit Windströmungen einen Rußansatz verhindern. Die schwenkbare Lagerung des Gitters soll ein Aufklappen des Gitters ermöglichen, um eine Reinigung des Schornsteins vom Dach aus vornehmen zu können.The drawing shows an embodiment of the chimney top jackdaw lock according to the invention. The chimney top jackdaw barrier consists of a cement ring and a curved, pivoted iron grille. The cement ring has the clear one Width of the chimney cross-section, is 6 cm thick and made of a mixture of i parts Cement and 3 parts of sand. or gravel. Made from a vaulted iron grille existing lock is pivoted in the cement ring and is intended to prevent penetration Avoid the jackdaws in the chimney. The arched iron bars are in one Distance of 3.5 cm welded to the swivel arms. The grille is arched so Prevent wind currents from accumulating soot. The pivoting mounting of the grid is intended to allow the grille to be opened in order to clean the chimney to be able to do from the roof.

Claims (1)

PATENTANSPRUCEI: Schornsteinkopf-Dohlensperre, dadurch gekennzeichnet, daß sie aus einem Zementring und einem darauf aufklappbar angebrachten Eisengitter mit nach außen gewölbten Stäben besteht.PATENT APPLICATION: Chimney-head jackdaw barrier, characterized in that that they consist of a cement ring and a hinged iron grille with outwardly curved bars.
DEB14773A 1951-04-28 1951-04-28 Chimney-head jackdaw dam Expired DE845685C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB14773A DE845685C (en) 1951-04-28 1951-04-28 Chimney-head jackdaw dam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB14773A DE845685C (en) 1951-04-28 1951-04-28 Chimney-head jackdaw dam

Publications (1)

Publication Number Publication Date
DE845685C true DE845685C (en) 1952-08-04

Family

ID=6958142

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB14773A Expired DE845685C (en) 1951-04-28 1951-04-28 Chimney-head jackdaw dam

Country Status (1)

Country Link
DE (1) DE845685C (en)

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