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DE2112278C3 - Transportable duct section for air ducts with a square cross-section - Google Patents

Transportable duct section for air ducts with a square cross-section

Info

Publication number
DE2112278C3
DE2112278C3 DE19712112278 DE2112278A DE2112278C3 DE 2112278 C3 DE2112278 C3 DE 2112278C3 DE 19712112278 DE19712112278 DE 19712112278 DE 2112278 A DE2112278 A DE 2112278A DE 2112278 C3 DE2112278 C3 DE 2112278C3
Authority
DE
Germany
Prior art keywords
section
corners
hinges
duct
transportable
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
DE19712112278
Other languages
German (de)
Other versions
DE2112278A1 (en
DE2112278B2 (en
Inventor
Edith 6451 Bischofsheim Dorn Geb. Zabel
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 DE19712112278 priority Critical patent/DE2112278C3/en
Priority to CS168572A priority patent/CS163795B2/cs
Priority to IT2181072A priority patent/IT950160B/en
Priority to FR7209033A priority patent/FR2130280B1/fr
Publication of DE2112278A1 publication Critical patent/DE2112278A1/en
Publication of DE2112278B2 publication Critical patent/DE2112278B2/en
Application granted granted Critical
Publication of DE2112278C3 publication Critical patent/DE2112278C3/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/003—Rigid pipes with a rectangular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)

Description

Die Erfindung betrilTt einen transportablen Kanaiabschnitt für l.ufikanäle mit eckigem Ouerschniti. tier im Bereich seiner Ecken mittels Verbindungsmil- jo IeI mit einem benachbarten Kanalabschnitt verbindbar ist und bei ώπι die Kanalwände aus an den Ekken des Kanalabschnilts miteinander verbundenen Blechtafeln bestehen.The invention relates to a portable section of canal for l.ufi canals with angular Ouerschniti. animal in the area of its corners by means of a connecting mil- jo IeI can be connected to an adjacent channel section is and at ώπι the channel walls from the corners of the channel section interconnected metal sheets exist.

I ransportable Kanalabscnnitte lieser Art sind belannt. Die einzelnen Blechtafeln sind bei diesen Kanalahschnitten jeweils durch eine Falzverbindung miteinander verbunden. Aus Kostengründen werden diese Falzverbindungen in einer Werkstatt ausgelührt. Nachteilig ist bei diesen vorgcferligten Kanalabschnitten, daß beim Transport sehr viel Raum beansprucht und der Transport daher sehr unwirtschaftlich wird.I transportable sewer sections of this kind are labeled. In these sewer cuts, the individual metal sheets are each provided with a folded joint connected with each other. For cost reasons, these folded joints are made in a workshop. The disadvantage of these prefabricated channel sections is that they take up a lot of space during transport and the transport therefore becomes very uneconomical.

Fs sind auch Kanalabschnittc bekannt, die in der Werkstatt nur teilweise vorgefertigt werden und in I-Form oder in einzelnen Tafeln an den Einbauort transportiert und erst dort zu fertigen Kanalabschnitten zusammengebaut werden. Bei diesen Kanalabichnitten ist jedoch am Einbauort ein erheblicher Aufwand für das Zusammenfügen der einzelnen 5« Teile der Kanalabschnitle erforderlich, was ebenfalls unwirtschaftlich ist.Fs channel sections are also known, which are only partially prefabricated in the workshop and in I-shape or in individual panels at the installation site transported and only assembled there to form finished duct sections. With these duct cuts However, there is a considerable effort at the installation site for the assembly of the individual 5 " Parts of the channel sections required, which is also uneconomical.

Der Erfindung liegt daher die Aufgabe zugrunde, • inen transportablen Kanalabschnitl der eingangs ge-/•.ι schalieii, der in einer WeiV-* , I1.., fciinn und trotzdem beim I. . it wenii·. !"'!..ι.' beansprucht. ■.abc w'iid nach ^' Erfindung ,.·. l'i,· ΐΊΐι,νίηι-ϋ BlechlalVln durch !,κ!,-,'- vi-ilniiidcn sind, die ein lic, K..:i;ii.i:-i-.ciinitth ernuifrüci:-.The invention is therefore based on the object • inen portable Kanalabschnitl the initially overall / • .ι schalieii that in a WeiV- *, I 1 .., fciinn and yet when I.. it wenii ·. ! "'! .. ι.' claims. ■ .abc w'iid after ^ 'invention,. ·. l'i, · ΐΊΐι, νίηι-ϋ BlechlalVln by!, κ!, -,' - vi-ilniiidcn, which are a lic, K ..: i; ii.i: -i-.ciinitth ernuifrüci: -.

jndiiiK'-niinel -ugleich zum Vwa jndiiiK'-niinel -equal to Vwa

■ι'-Γ.Ιι-ι Kaiialiil'-.chniits in aufgeklappiei■ ι'-Γ.Ιι-ι Kaiialiil '-. Chniits in aufklappiei

i-.ei !\.'i
in eineri-.ei! \. 'i
in a

i !mi den Vor-ii. d.^, \orgeferligt als auch ii! mi the pre-ii. d. ^, \ orgeferligt as well as i

.,he A ■'.,.,'!)',iii.>or ii.i;r-,>iiriieri werden kann. A: ",Ί iM-i er sich sciVieü und ohne großen Ar •;Lii n. i, und in dci üuigekiappten Foim U-■:.': \oricilh:irt. wi-nn die Scharniere au- ·!-,.,■ ;; Blechstreifen bestehen. Die Sch. Ni.'ii loer auch /ueckmäiAigerweise aus Kur.., he A ■ '.,.,'!) ', iii.> or ii.i; r -,> iiriieri can become. A: ", Ί iM-i he himself sciVieü and without a large ar •; Lii n. I, and in the folded foim U- ■ :. ': \ oricilh: irt. Wi-nn the hinges open- ·! -, ., ■ ;; strips of sheet metal are made. The Sch. Ni.'ii loer also / ueckmäiAig from Kur.

Γ; hi.;!gend wird dse Erfindung an Hand u /cuinung daigestellten Ausführungsbt ■ι■ erläutert. Es zeigt
hb. ί eine Ansicht eines autgeklappten ιΓ; In the following, the invention is explained with reference to the exemplary embodiment presented. It shows
hb. ί a view of an unfolded ι

iurehiureh

>hur-> huh-

,■•ht •i^re, ■ • ht • i ^ re

■-··-■ in■ - ·· - ■ in

eines zusammer.gekLone together

.htaiia- .htaiia-

\ b h. 2 eine Ansicht
Kan:iiabsi.iinitts und\ b h. 2 a view
Kan: iiabsi.iinitts and

Λ b b. 3 eine Ecke eines Kanalabsc'initls in l'eilcr räumlicher Darstellung.Λ b b. 3 a corner of a channel section in l'eilcr spatial representation.

Der dargestellte Kanalabschnitl weist vier Ii fein I auf, die an ihren Liingsrändern einen Falben. In jedem l;ai>. ist ein Schenkel eines Scharniers 2 fest angeordnet. Die Blechtafeln I können auch an Stelle eines Falzes eine ,Abkantung aufweisen, wobei dann das Scharnier 2 mil Falzen versehen ist. Die Scharniere 2 können aus einem Kunststoffprofil oder aus leicht biegbaren Blechstreifen bestehen. An den Enden der Blechtafeln 1 sind Winkel 4 befestigt Auf diese Winkel 4 kann verzichtet werden, wenn die Blechiafeln 1 eine Aulkantung aufweisen.The channel section shown has four Ii fine I, which have a fold at their edges. In each l ; ai>. one leg of a hinge 2 is fixedly arranged. The metal sheets I can also have a fold instead of a fold, in which case the hinge is provided with 2 mil folds. The hinges 2 can consist of a plastic profile or of easily bendable sheet metal strips. Brackets 4 are attached to the ends of the metal sheets 1. These brackets 4 can be dispensed with if the sheet metal sheets 1 have a bulge.

Die Verbindung zweier Kanalabschnitte erfolgt mittels Verbindungsmittel 3, die so ausgebildet sind, daß sie an der Einbaustelle leicht über die Falze der Blechtafeln I gestülpt und gegen die Winkel 4 geschoben werden können. Die Verbindungsmittel 3 weisen jeweils zwei Laschen auf. Die eine Lasche hat ein Loch, in das eine Schraube zum Verbinden zweier Kanalabschnitte eingeführt wird. Diese Lasche dient zugleich zum Fixieren der Ecken des Kanalabschr.iUs in aufgeklappter Form. Bei Anziehen der Schraube werden die Winkel 4 der beiden miteinander zu verbindenden Kanalabschnitte mittels der zweiten Lasche der Verbindungsmittel 3 gegeneinander bewegt.The connection of two duct sections is carried out by means of connecting means 3, which are designed in such a way that that they are slipped slightly over the folds of the metal sheets I at the installation point and pushed against the angle 4 can be. The connecting means 3 each have two tabs. That has a tab a hole into which a screw is inserted to connect two duct sections. This tab at the same time serves to fix the corners of the Kanalabschr.iUs in unfolded form. When tightening the screw, the angle 4 of the two channel sections to be connected to each other by means of the second tab of the connecting means 3 moved against each other.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (3)

2 M n;;l·. n ^i- Pai<.ni:;nsprüche:2 M n ;; l ·. n ^ i- Pai <.ni:; nproverbs: 1. Transportabler Kaiuilabsurtniti lür ! tükaniiU: mil eckigem Querschnitt, der im Bereich sei nei Ecken mittels Verbindtingsniitic! mil e,ni -m benachbarten Kanalahschniil verbindbar ist i.nii bei dem die Kanalwände aus an den Ecken des kanalabschnitts miteinander verbundenen Blechtafcln bestehen, dadurch gekennzeichnet, daß die einzelnen Blechtafeln (I) durch Scharniere (2) miteinander verbunden sind, u . ein Zusammenklappen des Kanalabschnitts ermöglichen, und daß die Verbindungsmittel (3) zugleich zum Fixieren der Ecken des Kanalabschnitts in aufgeklappter Form dienen.1. Portable Kaiuilabsurtniti lür! tükaniiU: with an angular cross-section, which in the area of its nei corners by means of connecting pieces! mil e, ni -m adjacent Kanalahschniil can be connected i.nii in which the channel walls consist of metal sheets connected to one another at the corners of the channel section, characterized in that the individual metal sheets (I) are connected to one another by hinges (2), u. enable the duct section to be folded up, and that the connecting means (3) also serve to fix the corners of the duct section in the unfolded form. 2. Kanalabschnitt nach Anspruch 1, dadurch gekennzeichnet, daß die Scharniere (2) aus leicht biegbaren Blechsteifen bestehen.2. Channel section according to claim 1, characterized in that the hinges (2) from easily bendable sheet metal stiffeners exist. 3. Kanalabschnitt nach Anspruch I, dadur-,1' gekennzeichnet, daß die Scharniere (2) ;;; Kunststoff bestehen.3. Channel section according to claim I, dadur-, 1 'characterized in that the hinges (2) ;;; Made of plastic. -!,μ Λ - !, μ Λ
DE19712112278 1971-03-15 1971-03-15 Transportable duct section for air ducts with a square cross-section Expired DE2112278C3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19712112278 DE2112278C3 (en) 1971-03-15 1971-03-15 Transportable duct section for air ducts with a square cross-section
CS168572A CS163795B2 (en) 1971-03-15 1972-03-14
IT2181072A IT950160B (en) 1971-03-15 1972-03-14 SHEET VENTILATION CHANNEL WITH WALLS TO BE ARRANGED IN A FLAT POSITION
FR7209033A FR2130280B1 (en) 1971-03-15 1972-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712112278 DE2112278C3 (en) 1971-03-15 1971-03-15 Transportable duct section for air ducts with a square cross-section

Publications (3)

Publication Number Publication Date
DE2112278A1 DE2112278A1 (en) 1972-09-28
DE2112278B2 DE2112278B2 (en) 1973-07-05
DE2112278C3 true DE2112278C3 (en) 1974-02-07

Family

ID=5801535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712112278 Expired DE2112278C3 (en) 1971-03-15 1971-03-15 Transportable duct section for air ducts with a square cross-section

Country Status (4)

Country Link
CS (1) CS163795B2 (en)
DE (1) DE2112278C3 (en)
FR (1) FR2130280B1 (en)
IT (1) IT950160B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021111951A1 (en) 2021-05-07 2022-11-10 Klaus-Dieter Nies Foldable multi-layer body for the manufacture of fire protection or air ducts or fireproof linings

Also Published As

Publication number Publication date
FR2130280B1 (en) 1974-12-13
IT950160B (en) 1973-06-20
DE2112278A1 (en) 1972-09-28
FR2130280A1 (en) 1972-11-03
CS163795B2 (en) 1975-11-07
DE2112278B2 (en) 1973-07-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee