DE1689311U - PROFILED METAL BOX WITH LID. - Google Patents

PROFILED METAL BOX WITH LID.

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Publication number
DE1689311U
DE1689311U DE1954R0009166 DER0009166U DE1689311U DE 1689311 U DE1689311 U DE 1689311U DE 1954R0009166 DE1954R0009166 DE 1954R0009166 DE R0009166 U DER0009166 U DE R0009166U DE 1689311 U DE1689311 U DE 1689311U
Authority
DE
Germany
Prior art keywords
lid
metal box
sheet metal
cables
profiled metal
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
DE1954R0009166
Other languages
German (de)
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.)
Rainer Isolierrohrfabrik Max Drossbach
Original Assignee
Rainer Isolierrohrfabrik Max Drossbach
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 Rainer Isolierrohrfabrik Max Drossbach filed Critical Rainer Isolierrohrfabrik Max Drossbach
Priority to DE1954R0009166 priority Critical patent/DE1689311U/en
Publication of DE1689311U publication Critical patent/DE1689311U/en
Expired legal-status Critical Current

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Description

Beschreibung zam Gebrsa-chsnaiBter der irea.'Rainer Isolierrohrfabrik Eax Drossbach Rain &. Lech betreffende * roiliertr Blechkasten mit Deckel" ~. ~d~. ~~~. ~- -- -------- 1) le vorliegellde bezieht sich ia-f eine aus StaU. blech oder Eisenbändem rechteckig gebogene nndmit einem Deckel zu verschließende Bmhullung fS. r Spanndrähte oder Xabel in-vor- gespannten Betonkörpem Tand anf die Aussparang von TTanälen in Betonteilen ftr Elektrizitäts-Sas -oder asserleitangen. Bei vorgespannten Stahlbetenkonstmktionen mit lachträg- lichen verbund werden die Spanndrähte oder Kabel in einem Blechkanal iantergebracht. Bach der Terlegung wird der Kans2 Bit dem Beton der SragkonstrcLktion fest umgeben und nach Erharten des umgebenden Betons werden die Spanndrähte oder-Kabel, die in dem Blechkanal beweglich eingeschlossen ind, angespannt. er Blechkanal. hat daher vor allen Dingen die Aufgabe im Beton der Tragkonstmktion einen Sohlraum zu.-schaffen in dem die Spann- drähte mit nach Möglichkeit geringen Reibnngsverusten vorge- spannt werden können.. Der Blechkasten maß deshalb eine hohe Maßhaltigkeit besitzen. Nach erfolgter Torspasnang wird in den. Blechkasten ein Zementbrei elngepaßt, der nach seiner Erhärtung die in den Spanndrähten gespeicherte Spannkraft auf den umgebenden Beton . gleichmäßig übertragen soll. 'RHM : das ea-tsche Patentamt j mchen 2 Mo-seaminsel 1 ieBerstellmgder rechteckigen Blechkasten samt Beckel' erfolgt atf AbkantbSnen oder-. Pressen,. Bei der bisherigen AnsjShrang werden Ais Seitenwändef der Boden md der Deckel Bit einer weHemfSrmigen roj'ilier<mg versehent welche 3mr bis ot 1 am an ede Xante reichte &anrch Tmrde die versteifende ixkangderwelleaf&zNisenrofilierasggerade an den besonders beanspruchten Kanten un1i-erbrDchen. A&ch die ertragang der Spannkraftsaf den amgebenden BauwerkBbeton war an den glatten Stellen nicht mögliche ? m diese Nachteile z 'vermeiden ßOllBach der Beeron em&S der beigefügten eiohnang der Blechkastem mit einer wellenjrmigen rofilieMmg . ber den gannen Timfang versehen werden* Dadurch wird erreicht, dass die Steifigkeit des hastens beträchtlich vergrBBert ird nnd sich der Kasten beim Binpressen der wellenmrmen rofilierong nicht mehr verwindet. Auch die Tiefeäer Trofilierang kamt erheblich vergrBert werden, wodurch der Verbund Bit dem Beton verbessert wird. letztlich wird auch eine beträchtliche Verbilligong durch den Fortfall des Ans- richtens und durch die ErspaTBis von ? roj'ilierwerkzeen : ßH- verschiedene. Abmessungen des Blechkastens erziehlt. Die letztere Ersparnis daher, -dass : Ri : ffelwalzen oder - Pressen mit einmalig ausreichender Abmessung verwendet werden können. Zum Aufsetzen des Deckels kommt sowohl die Ansf&hrang mit gerader Seitenwand (1) als anchmit geknickter Seitenwand (2) in Frage. Schutzansprach » description zam Gebrsa-chsnaiBter the irea.'Rainer Isolierrohrfabrik Eax Drossbach Rain &. Lech concerned * Roiled sheet metal box with lid " ~. ~ d ~. ~~~. ~ - - -------- 1) le present generally refers to one from StaU. Sheet metal or iron bands curved rectangularly and with a lid Cover to be closed fS. r tension wires or Xabel in-front- Tensioned concrete bodies tand the recess of TT channels in Concrete parts for electricity sas or water pipes. In the case of pre-stressed reinforced concrete structures with non-laughing The tension wires or cables are combined in one Sheet metal duct brought in. Bach of the laying becomes the Kans2 Bit firmly surround the concrete of the SragkonstrcLktion and after hardening of the surrounding concrete are the tension wires or cables that run in the sheet metal duct movably enclosed ind, tense. he Sheet metal duct. therefore primarily has the task in the concrete of the To create a base in which the tensioning wires with, if possible, low friction losses can be clamped .. The sheet metal box therefore measured a high Have dimensional accuracy. After the Torspasnang, the. Sheet metal box Cement paste, which after it has hardened into the Tension wires stored tension on the surrounding concrete . should be transferred evenly. 'RHM: the ea-tsche patent office j mchen 2 Mo-seaminsel 1 ie production of the rectangular sheet metal case including Beckel ' takes place atf bending or-. Press,. With the previous one AnsjShrang are the side walls of the base and the lid Bit of a wheezy roj'ilier <mg accidentally which 3mr to ot 1 am to ede Xante handed & anrch Tmrde the stiffening ixkangderwelleaf & zNisenrofilierasg straight to the particularly stressed edges un1i-vomit. A & ch the yield of the Tensioning force for the given building, concrete was on the smooth Make not possible ? In order to avoid these disadvantages, OllBach der Beeron em & S the attached eiohnang the sheet metal box with a wavy profile. provided over the whole timeframe * This will ensure that the rigidity of the hasty The box is considerably enlarged when it is pressed into place the wave arm rofilierong is no longer twisted. Also the The depth of the traverse could be increased considerably, whereby the bond bit to the concrete is improved. ultimately will too a considerable reduction in costs due to the elimination of the judging and through the savings of? roj'ilierwerkzeen: ßH- different. Dimensions of the sheet metal box obtained. The latter Savings therefore, that: rifling rollers or - pressing with once of sufficient dimensions can be used. To the Putting on the lid comes both the beginning and the straight Side wall (1) as anchmit kinked side wall (2) in question. Protection claim »

Claims (1)

ß ¢ E * M a a E Z w e h t yc=s ... ~""--. " ~... = - ----==
Am ßtaubloch oder Bandelmen gebogene rechteckige Bleehkästen it Deckel vorzugsweise zur Terlego. ng von en oder Kabeln in vorgespamten Be- toBkorpexn oder zar AaBSpartmg von Kanälen fSr maktrisitSts <-Se-s-oder Wasserleitangen im Be- tan, dadurch gekennzeichnet, dass dieXästen samt -Meekel über den ganzen TJmfang mit einer wellen- förmigen ProJS. lierang versehen sind.
ß ¢ E * M aa EZ blows yc = s ... ~ "" -. "~ ... = - ---- ==
Rectangular curved ones at the dust hole or bandelmen Bleeh boxes with lids, preferably for the Terlego. ng of cables or cables in pre-spammed toBkorpexn or zar AaBSpartmg of channels fSr maktrisitSts <-Se-s- or water pipes in the tan, characterized in that the branches together -Mochle over the whole area with a wave- shaped ProJS. are provided lierang.
DE1954R0009166 1954-07-22 1954-07-22 PROFILED METAL BOX WITH LID. Expired DE1689311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1954R0009166 DE1689311U (en) 1954-07-22 1954-07-22 PROFILED METAL BOX WITH LID.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1954R0009166 DE1689311U (en) 1954-07-22 1954-07-22 PROFILED METAL BOX WITH LID.

Publications (1)

Publication Number Publication Date
DE1689311U true DE1689311U (en) 1954-12-16

Family

ID=32113903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1954R0009166 Expired DE1689311U (en) 1954-07-22 1954-07-22 PROFILED METAL BOX WITH LID.

Country Status (1)

Country Link
DE (1) DE1689311U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109414A1 (en) * 1981-03-12 1982-10-21 Heilit + Woerner Bau-AG, 8000 München Device for the installation of movable prestressing-member couplings
DE3831518A1 (en) * 1988-09-16 1990-04-05 Holzmann Philipp Ag Stressing member comprising a bundle of sheathed strands, and process for the production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109414A1 (en) * 1981-03-12 1982-10-21 Heilit + Woerner Bau-AG, 8000 München Device for the installation of movable prestressing-member couplings
DE3831518A1 (en) * 1988-09-16 1990-04-05 Holzmann Philipp Ag Stressing member comprising a bundle of sheathed strands, and process for the production thereof

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