EP0908573A2 - Ensemble d'assainissement, en particulier pour des toits en amiante-ciment - Google Patents

Ensemble d'assainissement, en particulier pour des toits en amiante-ciment Download PDF

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Publication number
EP0908573A2
EP0908573A2 EP98118788A EP98118788A EP0908573A2 EP 0908573 A2 EP0908573 A2 EP 0908573A2 EP 98118788 A EP98118788 A EP 98118788A EP 98118788 A EP98118788 A EP 98118788A EP 0908573 A2 EP0908573 A2 EP 0908573A2
Authority
EP
European Patent Office
Prior art keywords
kit according
wedge
shaped
kit
profile rails
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.)
Withdrawn
Application number
EP98118788A
Other languages
German (de)
English (en)
Other versions
EP0908573A3 (fr
Inventor
Walter Magass
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
Publication of EP0908573A2 publication Critical patent/EP0908573A2/fr
Publication of EP0908573A3 publication Critical patent/EP0908573A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing

Definitions

  • the invention relates to a kit for renovation, in particular with Corrugated asbestos fiber cement covered roofs according to the generic term of Main and secondary claim.
  • the object of the present invention is to provide means with which a renovation of the roofs mentioned above free of any Release of asbestos dust is possible.
  • the kit from longitudinally over the Wave peaks of the corrugated asbestos fiber cement panels and rails wedge-shaped clamping claws underneath the existing assembly elements there, the rails have openings through which the head area protrudes through the existing mounting element and under which the wedge-shaped Clamping claw can be driven in supported on the profile rail. This will there is no need to loosen the existing assembly element and release Avoided entirely from asbestos dust.
  • the kit consists of along the wave peaks of the Corrugated asbestos fiber cement boards and the existing rails
  • There are wedge-shaped clamping claws under the mounting elements whereby in Area of an existing mounting element the joint zone of two linear arranged rails is, forming one of the existing Assembly element protruding space, the adjacent ends of this Profile rails are covered by a cap that overlaps this one
  • the opening has the head area of the existing mounting element protrudes and under which the wedge-shaped clamping claw is supported on the The calotte is drivable.
  • the adjacent ends of two rails overlapped by the calotte are screwed or riveted to the calotte. So here is one too reliable network created.
  • the profile rails are channel-shaped are trained and directed towards the corrugated asbestos fiber cement board Inner sides of the channel bottom in the longitudinal direction over the wave peaks of the Corrugated asbestos fiber cement slab, cover it.
  • the cross section of the Profile rails are essentially trapezoidal.
  • one of the Cross-section of the corrugated asbestos fiber cement plate deviating form of Profile rail becomes a sufficiently large contact surface for assembly means for Purposes of self-attachment and also for purposes of insulation, Insulation and sealing material attachment.
  • the gutter floor is preferably designed so wide that between Channel bottom, legs and corrugated asbestos fiber cement plate a hollow chamber is formed. This creates enough space for the new ones Fastening and assembly elements can intervene without the Drill corrugated asbestos fiber cement panels.
  • Another convenient Embodiment of the invention provides that the depth of the channel-shaped Profile rails approximately the height between the bottom of a wave trough and corresponds to the apex of a wave peak of the corrugated asbestos fiber cement board.
  • both the bottom of the gutter and the one on the legs can be found molded support strips a support on the outer contour of the Corrugated asbestos fiber cement board. If the support bars opposite the Thighs are so labeled that they point away from the plates, too a scraping of the corrugated asbestos fiber cement outer skin avoided.
  • holes for Recording fasteners are arranged at the edge zones of the channel bottom near the ends. It is not here mandatory that there are holes in the overlapping rails or domes are one above the other if known self-tapping Self-tapping screws are used. The upper hole is sufficient as a guide.
  • a special feature of the invention is that the installed and assembled Profile rails are essentially stiff and walkable, as well as Inclusion of insulation, insulation and sealing materials load-bearing composite form. If enough space is created for the mounting of the profile rails it should be ensured that the openings in the profile rails and / or the calottes larger than the head area of the existing one Mounting element are formed.
  • Another special feature of the The invention consists in the use of a specially designed for this Clamping claw. In an expedient embodiment of this, it is provided that the clamping claw is essentially U-shaped in cross section and the web lying between two legs lowers in a wedge shape and together with the thighs to one, one to reach under the existing Forming a suitable slot-enclosing slot-shaped, flat fork is.
  • the kit thus represents a novel screwless Lanyard, the wedge shape the profile rail down presses and its resistance at the bottom of the existing head Assembly means takes place, so that a small distance between the two parts is caused by each other, which leads to a bracing of the fastening point leads.
  • This is particularly the case if the lowering web of the Clamping claw on both sides of the slot a support surface for the head area of the existing assembly element is formed by driving in Clamping claw under the head area of the existing mounting element is braced against the profile rail or the calotte.
  • the Fork of the clamping claw is formed by the slot-enclosing tines wear a wedge-shaped shape at their free ends. This will make one Run-up level created for the mounting element to be gripped.
  • the clamping claw consists of a previously flat, is preferably shaped rectangular sheet metal part, the side edges along inward bending edges are bent downwards in such a way that the side opposite the chisel tip through the legs U-shaped cross section is formed.
  • Figure 1 shows the profile rail 3 in cross section. She owns in this Embodiment is essentially a trapezoidal shape and is channel-shaped. From the channel bottom 15 extend on both sides beveled legs 16, 17 whose free ends are in turn beveled, see above that support strips 18 are formed here. In a particularly preferred Embodiment, these support strips 18 upwards, so that on their lower edges 31 no scraping can be generated on the corrugated sheets.
  • FIG. 3 shows this in an embodiment in which no calotte is used. You can the rails 3 overlap and have openings 6 through which existing mounting element is feasible. At the ends 9,10 are in the Edge zone holes 22 provided by the fasteners for the Profile rails 3 can be inserted one below the other. Preferably self-tapping screws are used here. Can too the rails 3 with continuous rows of holes 22 or Openings 6 are provided.
  • FIGS 4 and 5 show the calotte 11.
  • This essentially has the Shaping the profile rails so that the spherical cap is placed over them can.
  • the calotte 11 has an opening 6 through which the existing one Assembly element can be carried out.
  • the fringes Bores 22 provided for receiving fasteners 23 so that the Profile rails 3 can be screwed to the calotte 11.
  • the Bores 22 and the connection points are to be arranged so that the Asbestos board cannot be drilled.
  • FIG. 6 shows a first assembly example using a calotte 11, which the spaced apart rails 3 at their ends 9,10 overlaps.
  • the impact zone 7 lies between the two rails Gap 8 in front, through which the existing mounting element 4 upwards protrudes. This is with its head area through the opening 6 of the dome 11th carried out. So then the clamping claw 5 with its opening of the slot driven ahead under the head of the existing mounting element 4 without that this has to be solved in some form. Due to the wedge shape of the Clamping claw 5, the cap 11 is pressed down onto the profile rails 3 and braced against each other, which is caused by the growing thighs of the Clamping claw is achieved. Then the rails 3 with the Dome 11 screwed without the corrugated asbestos plates being drilled have to.
  • FIGS. 7-9 show the clamping claw 5 according to the invention.
  • the the most important feature here is their wedge shape.
  • the clamp claw has in essentially a U-shaped shape. Depending on the orientation of the clamping claw 5 there is a horizontal web 26, which projects from the side downward Legs 24.25 is limited. At which the the U-shaped cross section the opposite end of the web 26 goes together the legs 24, 25 into a flat fork 28, which is joined by a with a Opening 32 provided slot 27 including tines 29 is formed.
  • the Clamping claw 5 can thus shovel the existing mounting element reach under what through the wedge-shaped shape 30 at the free ends is supported. This forms a sharp one that can be inserted even into the smallest gap Blade. Since the lateral legs 24, 25 protrude from the flat fork 28, steadily increase, is due to their approximately triangular extension wedge effect increases, which leads to the desired tensioning of the components.
  • FIG. 10 shows a roof that is being renovated with the kit according to the invention becomes.
  • every second wave summit 12 has one Corrugated asbestos fiber cement plate 2 an attachment row with those mentioned Mounting elements 4 on.
  • Profile rails 3 placed in the manner already described, so that their Channel bottom 15 with its inside 14 on the apex 21 of a wave summit 12 rests and is formed with his at the ends of the legs 16,17 Supporting strips 18 are supported near the sole 20 of a trough 13.
  • the selected cross-sectional shape of the Profile rail 3 is formed on both sides of a hollow chamber 19, so that the self-tapping screws 23 not the corrugated asbestos fiber cement plate 2 can start drilling.
  • the reference numeral 40 is a screed marked, behind which then the insulating or not shown Bump insulation panels with which the roof is newly covered.
  • FIG. 11 shows the situation as in FIG. 10
  • Figures 12 and 13 show a double holder, the quasi one, a distance for the washer defining the new fasteners to be installed forms.
  • the kit offers a variety of applications for Purpose of roof renovation. If a corrugated asbestos is found, it must be there used fastening are checked carefully whether they are still in one perfect condition is to be used as a mounting bracket for the new roof package to be able to be used. Then the profile rail is optionally with Calottes laid, wedged with the clamping claw and the profile rails screwed or riveted to each other and, if necessary, to the calottes.
  • a vapor barrier film is loosely laid out next.
  • the next step is to lay the thermal insulation (100mm polystyrene) and with a Flat roof holder mechanically attached. So when laying the following Roof skin the individual rails of the substructure can be found again can, the substructure on the Thermal insulation marked.
  • the geomembrane laid using a wide variety of techniques. This Sealing membranes are laid across the roof slope and then in the Profile rails, for example with the described double holder and appropriate shaft holders mechanically attached. The overlap seams are then welded homogeneously according to the manufacturer's instructions or connected.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Working Measures On Existing Buildindgs (AREA)
EP98118788A 1997-10-06 1998-10-05 Ensemble d'assainissement, en particulier pour des toits en amiante-ciment Withdrawn EP0908573A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19744114 1997-10-06
DE1997144114 DE19744114C1 (de) 1997-10-06 1997-10-06 Bausatz zur Sanierung von mit Wellplatten - insbesondere Wellasbestfaserzementplatten - eingedeckten Dächern

Publications (2)

Publication Number Publication Date
EP0908573A2 true EP0908573A2 (fr) 1999-04-14
EP0908573A3 EP0908573A3 (fr) 2000-10-04

Family

ID=7844744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118788A Withdrawn EP0908573A3 (fr) 1997-10-06 1998-10-05 Ensemble d'assainissement, en particulier pour des toits en amiante-ciment

Country Status (2)

Country Link
EP (1) EP0908573A3 (fr)
DE (1) DE19744114C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809127A1 (fr) * 2000-05-16 2001-11-23 Etanco L R Dispositif pour la fixation d'un revetement etanche sur une toiture
WO2019096779A1 (fr) * 2017-11-17 2019-05-23 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Élément composite pour la construction immobilière ou le génie civil et utilisation d'un élément de fixation se présentant sous la forme d'un élément de serrage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501609A1 (de) 1994-02-08 1995-08-10 Walter Magass Ankerungsbügel für Dachsanierungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932248A1 (de) * 1979-08-09 1981-02-26 Skf Kugellagerfabriken Gmbh Anordnung zum axialen fixieren und/oder anstellen von maschinenteilen
DE3641613A1 (de) * 1986-08-18 1988-06-16 Heinz Bieber Befestigungselement
DE4229385A1 (de) * 1992-09-03 1994-03-10 Clausing Ruediger Dipl Ing Verfahren zur Sanierung von mit Wellplatten eingedeckten Dächern
SE500689C2 (sv) * 1992-10-21 1994-08-08 Plannja Ab Förfarande och anordning för läggning av ett nytt tak på ett befintligt tak uppvisande vågformiga plattor
ITRM940278A1 (it) * 1994-05-04 1995-11-04 Tech Mark Srl Elemento di accoppiamento di una copertura funzionale con una copertura estetica
DE9420958U1 (de) * 1994-12-31 1995-03-30 Rathsack, Wolfgang, 17213 Strietfeld Vorrichtung zum Höhenausgleich von Bauelementen
NO300700B1 (no) * 1995-03-03 1997-07-07 Ulf Hansen Fremgangsmåte ved utvendig utbedring av tak, takkonstruksjon, og et festemiddel til bruk ved utvendig utbedring av takkonstruksjonen
DE29509245U1 (de) * 1995-06-03 1995-08-17 Jörder, Rolf, 68753 Waghäusel Halteprofil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501609A1 (de) 1994-02-08 1995-08-10 Walter Magass Ankerungsbügel für Dachsanierungen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809127A1 (fr) * 2000-05-16 2001-11-23 Etanco L R Dispositif pour la fixation d'un revetement etanche sur une toiture
WO2019096779A1 (fr) * 2017-11-17 2019-05-23 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Élément composite pour la construction immobilière ou le génie civil et utilisation d'un élément de fixation se présentant sous la forme d'un élément de serrage
RU2751625C1 (ru) * 2017-11-17 2021-07-15 Ако Зеверин Альманн Гмбх Унд Ко Коммандитгезельшафт Комбинированный элемент для строительства надземных или подземных сооружений
AU2018369563B2 (en) * 2017-11-17 2021-11-04 Aco Ahlmann Se & Co. Kg Composite element for building construction and civil engineering, and use of a fastening element designed as a clamping element
US11248643B2 (en) 2017-11-17 2022-02-15 Aco Severin Ahlmann Gmbh & Co. Kommanditgesellschaaft Composite element for building construction and civil engineering, and use of a fastening element designed as a clamping element

Also Published As

Publication number Publication date
EP0908573A3 (fr) 2000-10-04
DE19744114C1 (de) 1999-09-23

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