DE687951C - Dimming device for air raid purposes on chimneys etc. - Google Patents

Dimming device for air raid purposes on chimneys etc.

Info

Publication number
DE687951C
DE687951C DE1937K0148275 DEK0148275D DE687951C DE 687951 C DE687951 C DE 687951C DE 1937K0148275 DE1937K0148275 DE 1937K0148275 DE K0148275 D DEK0148275 D DE K0148275D DE 687951 C DE687951 C DE 687951C
Authority
DE
Germany
Prior art keywords
chimneys
dimming device
air raid
purposes
chimneys etc
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
DE1937K0148275
Other languages
German (de)
Inventor
Max Korthals
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.)
MAX KORTHALS
Original Assignee
MAX KORTHALS
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 MAX KORTHALS filed Critical MAX KORTHALS
Priority to DE1937K0148275 priority Critical patent/DE687951C/en
Application granted granted Critical
Publication of DE687951C publication Critical patent/DE687951C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/04Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Blinds (AREA)

Description

Abblendevorrichtung für Luftschutzzwecke auf Kaminen usw. Die Erfindung betrifft eine Abblendevorr ichtung für Luftschutzzwecke gemäß Patent 685762. Blind device for air protection purposes on chimneys, etc. The invention relates to a blind device for air protection purposes according to patent 685762.

Im Hauptpatent ist eine Abblendevorrichtung für Luftschutzzwecke für Kamine usw. gezeigt, mit der die' Abschirmung durch wenigstens zwei Reihen von winklig geformten, senkrecht -angeordneten, schindelartig, jedoch mit Zwischenräumen sich überdeckenden Stäben erreicht wird. An Stelle der winklig geformten Stäbe können. indessen auch andere Profile gewählt werden: Diese Profile, z. B. in Halbkreis-, U-, I- oder Z-Form, müssen aber so angeordnet sein, daß dem Lichtstrahl kein unmittelbarer Weg frei steht, die Abgase sich indessen durch die Zwischenräume zwischen den einzelnen Stäben ins Freie hindurchwinden können.In the main patent, a screen device for air protection purposes for chimneys, etc. is shown, with which the 'shielding is achieved by at least two rows of angled, vertically -arranged, clapboard-like, but with gaps overlapping rods. Instead of the angled bars you can. however, other profiles are also selected: These profiles, e.g. B. in a semicircle, U, I or Z shape, but must be arranged so that the light beam is no direct path free, but the exhaust gases can wind through the spaces between the individual rods to the outside.

Der Vorteil der neuen Ausführung besteht darin, daß mit stets greifbaren Profilen die Abdeckung erstellt werden kann und daß gegebenenfalls auch mit einer geringeren Anzahl von entsprechend breiteren Stäben auszukommen ist. Bei Verwendung von Z-Eisen oder ähnlichen Profilen ist die Abblendung mit einer Reihe von Stäben vorteilhaft zu erreichen, so daß_ die Aufhängekonstruktion vereinfacht wird.The advantage of the new design is that it is always within reach Profiles the cover can be created and that optionally also with a a smaller number of correspondingly wider rods can be managed. Using of Z-irons or similar profiles is dimming with a number of rods to achieve advantageous, so that_ the suspension structure is simplified.

Einige Ausführungsbeispiele sind in den Zeichnungen Fig. z bis 6 wiedergegeben. Es zeigen Fig. i eine Abdeckung aus zwei halbkreisförmig gebogenen Blechen, Fig. z eine Abdeckung aus einer Reihe von Z-Eisen; Fig. 3 deutet an, daß die Z-Eisen auch in mehreren Reihen angeordnet werden können. Weiter zeigen Fig. 4 eine Abdeckung aus zwei Reihen U-Eisen, Fig. 5 eine Kombination aus I-Eisen und Fig.6 eine solche aus Z- und U-Eisen.Some exemplary embodiments are shown in the drawings, FIGS. FIG. 1 shows a cover made of two semicircular curved metal sheets, FIG. Z shows a cover made from a row of Z-irons; Fig. 3 indicates that the Z-irons can also be arranged in several rows. Furthermore, Fig. 4 shows a cover made of two rows of U-irons, Fig. 5 shows a combination of I-irons and Fig. 6 a combination of Z- and U-irons.

Claims (1)

PATENTANSPRUCH: Abblendevorrichtung für Luftschutzzwecke, anzuordnen auf Kaminen von Thomasbirnen, Schloten oder Ofenhallen, Zusatz zum Patent 685 762, bestehend aus Reihen von senkrecht angeordneten, schindelartig, jedoch mit Zwischenräumen sich überdeckenden Stäben, die pendelnd aufgehängt sind, dadurch gekennzeichnet, daß die Stäbe halbkreis-, U-, I-, Z-förmig oder ähnlich profiliert sind, und daß bei Z- und ähnlichen Profilen die Abschirmung aus nur einer Reihe besteht.PATENT CLAIM: Dimming device for air protection purposes to be arranged on chimneys of Thomas pears, chimneys or furnace halls, addendum to patent 685 762, consisting of rows of vertically arranged, clapboard-like, but with spaces in between overlapping rods that are suspended pendulum, characterized in that, that the bars are semicircular, U-, I-, Z-shaped or similarly profiled, and that in the case of Z and similar profiles, the shielding consists of only one row.
DE1937K0148275 1937-10-21 1937-10-21 Dimming device for air raid purposes on chimneys etc. Expired DE687951C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937K0148275 DE687951C (en) 1937-10-21 1937-10-21 Dimming device for air raid purposes on chimneys etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937K0148275 DE687951C (en) 1937-10-21 1937-10-21 Dimming device for air raid purposes on chimneys etc.

Publications (1)

Publication Number Publication Date
DE687951C true DE687951C (en) 1940-02-09

Family

ID=7251653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937K0148275 Expired DE687951C (en) 1937-10-21 1937-10-21 Dimming device for air raid purposes on chimneys etc.

Country Status (1)

Country Link
DE (1) DE687951C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420679A1 (en) * 1974-04-29 1975-10-30 Wirth Fa Ernst Ventilation panel for switch gear enclosures - is fitted with louvres which close automatically with internal pressure rise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420679A1 (en) * 1974-04-29 1975-10-30 Wirth Fa Ernst Ventilation panel for switch gear enclosures - is fitted with louvres which close automatically with internal pressure rise

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