DE706334C - Double chimney door made of malleable material - Google Patents

Double chimney door made of malleable material

Info

Publication number
DE706334C
DE706334C DEP79509D DEP0079509D DE706334C DE 706334 C DE706334 C DE 706334C DE P79509 D DEP79509 D DE P79509D DE P0079509 D DEP0079509 D DE P0079509D DE 706334 C DE706334 C DE 706334C
Authority
DE
Germany
Prior art keywords
door
malleable material
projection
door made
double chimney
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
DEP79509D
Other languages
German (de)
Inventor
Siegfried Popp
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.)
SIEGFRIED POPP
Original Assignee
SIEGFRIED POPP
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 SIEGFRIED POPP filed Critical SIEGFRIED POPP
Priority to DEP79509D priority Critical patent/DE706334C/en
Application granted granted Critical
Publication of DE706334C publication Critical patent/DE706334C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00Fittings for chimneys or flues 
    • F23J13/08Doors or covers specially adapted for smoke-boxes, flues, or chimneys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Special Wing (AREA)

Description

Patentiert ini Deutschen Reich voni 27. Juli 1939 an Patenterteilung bekanntgeinacht ain 77. April 1941 Die Erfindung betrifft eine Schornsteindoppeltür aus formbarer Masse, z.B. Stampf-oder Gußbeton, mit Drehzapfen und besteht in der Gesamtheit folgender Merkmale: Die Innentür ist nicht nur um Zapfen schwenkbar, sondern auch in an sich bekaiinterWeise aus einem Absatz des Rahmens aushebbar und ferner mit einem Vorsprung versehen ', der in der Scbließlage so von oben um einen Vorsprung der Außentür herumgreift, daß beide Türen verriegelt sind. Die Außentür ist in der Weise durchbrochen, daßman mit einem Werkzeug, zweckmäßig mit einem beliebigen Haus- oder Schrankschlüssel, die Innentür so weit anheben kann, daß die beiden Vorsprünge außer Eingriff kommen, so daß man die Türen einzeln öffnen kann. Patented in the German Reich from July 27 , 1939, when the patent was granted, on April 77, 1941 The invention relates to a double chimney door made of malleable material, e.g. tamped or cast concrete, with pivot pin and consists of the following features as a whole: The inner door can not only be pivoted around pins , but can also be lifted out of a shoulder of the frame in a manner known per se and furthermore provided with a projection which , in the closed position, engages around a projection of the outer door from above so that both doors are locked. The outer door is perforated in such a way that one can lift the inner door so far with a tool, expediently with any house or cabinet key, that the two projections disengage so that the doors can be opened individually.

Durch diese Anordnung soll erreicht werden, daß beide Türen in geschlossenem Zustande überall rußdicht am Rahmen anliegen und daß keine Metallteile vorhanden sind, ohne daß auf den Vorzug derSchivenktür, den dauernden Zusammenhang all-er Teile, verzichtet zu werden braucht. Die Tür bietet eine glatte Außenfläche und ist dennoch einfach zu öffnen. Das Schlüsselloch kann so gelegt werden, daß es durch die beiden übereinandergreifenden Vorsprünge nach innen zu abgedeckt wird.This arrangement is intended to ensure that both doors are closed Conditions are all soot-tight on the frame and that there are no metal parts are, without the advantage of the archive door, the permanent connection of all Parts that need to be dispensed with. The door offers a smooth outer surface and is still easy to open. The keyhole can be placed so that it goes through the two overlapping projections is covered to the inside.

In der Zeichnung ist ein Ausführungsbeispiel dargestellt.An exemplary embodiment is shown in the drawing.

Abb. i zeigt die Ansicht der geschlossenen Tür, Abb.:! einen Schnitt nach der Linie a-b in Abb. i, Abb. 3 und 4 einen Schnitt nach der Linie c-d in Abb. i in der Schließlage und während des üffnens. In einem Rahineu i sind eine Aufk-,ntür 2 und eine Innentür 3 in Zapfen 4 schwenkbar. Die InnentÜr3 fällt in der Schlicßlage in einen Absatz des Rahmens ein, wie aus Abb.3 ersichtlich ist. Beide Türen sind mit hakenartigen Vorsprüngen5,6 versehen, die in der Schließlage so ineinandergreifen, daß die Außentür von der Innentür festgehalten wird. Zum öffnen führt man einen beliebigen Schlüssel 7 in eine passende Durchbrechung 8 der AußentÜr 2 ein und liebt durch Drehen die Innentür 3 an dem Vorsprung 6 so weit an, bis beide Vorsprünge außer Eingriff kommen. Dann läßt sich die Außentür mittels des Schlüssels und die Intientür mittels des als Handhabe dienenden Vorsprungs 6 öffnen. Alle Teile der Tür sind aus Beton hergestellt. Die AußentÜr 2 ist mit einer Ausnehmung 9 versehen, in die sich dic Innentür beim öffnen einlegt, so daß der ganze Türquerschnitt freigegeben wird.Fig. I shows the view of the closed door, Fig.:! a section along the line ab in Fig. i, Fig. 3 and 4 a section along the line cd in Fig. i in the closed position and during opening. In a Rahineu i an opening door 2 and an inner door 3 can be pivoted in pin 4. The inner door 3 falls in the closed position in a paragraph of the frame, as can be seen from Fig.3. Both doors are provided with hook-like projections5,6 which, in the closed position, interlock in such a way that the outer door is held in place by the inner door. To open one leads any key 7 into a suitable opening 8 of the outer door 2 and by turning the inner door 3 on the projection 6 so far until both projections disengage. Then the outer door can be öff NEN by means of the key and the inner door by means of the projection 6 serving as a handle. All parts of the door are made of concrete. The outer door 2 is provided with a recess 9 into which the inner door is inserted when it is opened, so that the entire door cross-section is exposed.

Claims (1)

PATENTA N SPRU CII: Schwenkbare Schornsteindoppeltür aus formbarer Masse mit folgenden Verbundkennzeichen: Die Innentür (3) ist aus einem Absatz des Rahmens aushebbarund greift mit einem Vorsprung (6) in der Schließlage so von oben um einen Vorsprung (5) der Aulkiitür (2) herum, daß beide Türen verriegelt sind; die Außentür (2) ist in der Weise durchbrochen, daß mit einem Werkzeug (7) von außen die Innentür so weit angehoben werden kann, daß die Vorsprünge (5, 6) außer Eingriff kommen. PATENTA N SPRU CII: Pivoting double chimney door made of malleable material with the following composite characteristics: The inner door (3) can be lifted out of a shoulder of the frame and, with a projection (6) in the closed position , engages around a projection (5) of the outdoor door (2) from above. around that both doors are locked; the outer door (2) is perforated in such a way that the inner door can be raised so far with a tool (7) from the outside that the projections (5, 6) disengage.
DEP79509D 1939-07-27 1939-07-27 Double chimney door made of malleable material Expired DE706334C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP79509D DE706334C (en) 1939-07-27 1939-07-27 Double chimney door made of malleable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP79509D DE706334C (en) 1939-07-27 1939-07-27 Double chimney door made of malleable material

Publications (1)

Publication Number Publication Date
DE706334C true DE706334C (en) 1941-05-23

Family

ID=7393562

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP79509D Expired DE706334C (en) 1939-07-27 1939-07-27 Double chimney door made of malleable material

Country Status (1)

Country Link
DE (1) DE706334C (en)

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