EP0770739A1 - Tuile - Google Patents

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Publication number
EP0770739A1
EP0770739A1 EP96116999A EP96116999A EP0770739A1 EP 0770739 A1 EP0770739 A1 EP 0770739A1 EP 96116999 A EP96116999 A EP 96116999A EP 96116999 A EP96116999 A EP 96116999A EP 0770739 A1 EP0770739 A1 EP 0770739A1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
roof
head
web
roof tiles
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.)
Granted
Application number
EP96116999A
Other languages
German (de)
English (en)
Other versions
EP0770739B1 (fr
Inventor
Frieder M. Teichgräber
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.)
Teichgraber GmbH
Original Assignee
Teichgraber GmbH
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 Teichgraber GmbH filed Critical Teichgraber GmbH
Publication of EP0770739A1 publication Critical patent/EP0770739A1/fr
Application granted granted Critical
Publication of EP0770739B1 publication Critical patent/EP0770739B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/26—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles
    • E04D1/265—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles the roofing elements being rigid, e.g. made of metal, wood or concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/02—Grooved or vaulted roofing elements
    • E04D1/04—Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2914—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements
    • E04D1/2916—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements the fastening means taking hold directly on adjacent elements of the same row
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2914—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements
    • E04D1/2918—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements the fastening means taking hold directly on adjacent elements of succeeding rows
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2949—Means for connecting or fastening adjacent roofing elements by interfitted sections having joints with fluid-handling feature, e.g. a fluid channel for draining
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2956—Means for connecting or fastening adjacent roofing elements by interfitted sections having tongues and grooves

Definitions

  • the invention relates to a roof tile, consisting of three longitudinal sections as well as a head and a side fold, as e.g. is known from US-A-1 714 800.
  • roof tiles for example from DE-PS 56 955, which have two longitudinal sections and a head and possibly a side fold, each of these sections taking up about half the width of the brick and having a trough-shaped depression and an adjacent raised longitudinal web .
  • This design enables roofing, in which a lower layer of roof tiles is offset from an upper one by half the width of the roof tiles, which results in an interrupted course of the joints.
  • the essentially identical design of the individual sections creates a largely uniform visual impression when the roof is covered with these tiles, because the dislocation of the joints does not appear.
  • a roof tile which has three of the aforementioned sections, each with an arcuate cross-section. Web-shaped double beads are provided between two sections arched upwards and also on one side edge of the roof tile. Double grooves are formed in a top rabbet and on the underside of one side edge, into which the double beads of the covered upper roof tile engage in a form-fitting manner.
  • the length of this known roof tile is much greater than its width, so that the three sections are correspondingly narrow and a covered roof gives an optically troubled, multi-part impression.
  • the covering of large roofs in particular is associated with a considerable amount of work.
  • DE 38 12 901 C1 describes a roof tile compact, the separating burr which runs around its outer edges and has two parallel ridge sections in the lateral end areas and a central ridge section which is also parallel. These ridges formed on the top side form a kind of three-point support for the roof tile compact in a conventional cassette during transport and during the burning process.
  • the roof tiles made from the compacts are of conventional elongated shape, i.e. have a relatively large length compared to the width and a relatively wide flat midfield without division into sections.
  • the object of the invention is to provide a roof tile which gives the optical impression of conventional types of tiles with enlarged dimensions and offers manufacturing advantages.
  • the roof tile consists of a total of three sections of approximately the same design and can be covered in lateral thirds offset, the outer surface of the head folds forming a tilt-proof standing surface.
  • the roof tile designed according to the invention has a considerably larger width than known designs with the same or only a slightly increased length.
  • This width which has been increased by around a third, has an advantageous effect when laying the bricks and also when transporting them.
  • the number of roof tiles per m 2 can be reduced to less than 10, so that the laying work is shortened considerably.
  • the larger width also results in a correspondingly reduced total number of costly and susceptible side folds, which has a positive effect, for example, on the tightness and also on other properties of a roof.
  • the design of the outer surface of the head rebate as a relatively wide and tilt-proof footprint enables the roof tile blanks to be produced in the extrusion process with subsequent embossing and fired upright. This process is facilitated by the extended footprint resulting from the increase in width, while avoiding the difficulties that can arise when burning long, upright roof tiles.
  • the roof tile shown consists of a total of three sections I, II and III, which are essentially of the same design and one each have trough-shaped depression 1 and an arched longitudinal web 2 adjoining it in parallel.
  • the parting line 18 formed by the side edge 4 and a web edge 5 runs eccentrically within the longitudinal web 2 belonging to section III, as shown, for example, in FIG. B. can be seen from Fig. 4.
  • the lower edge 6 of the roof tile is arched inwards, which is expressed by the increased width of the front end view according to FIG. 2 compared to the cross section III-III in FIG. 3.
  • longitudinal ribs 7, 8 are formed, which engage in the covering in corresponding longitudinal grooves 9, 10, which are formed as part of a side fold on a laterally projecting side fold strip 17.
  • a web part 11a formed next to the longitudinal groove 10 complements the covering with the corresponding web part 11b of the adjacent brick to form the longitudinal web 2 of section III, as shown in FIGS. 3 and 4.
  • the end areas 12 of the saddle-shaped longitudinal webs 2 in the illustrated embodiment are flattened and drawn downward in the plane of the drawing, which offers particular advantages with regard to the water flow and a large-area, secure support of the lower tile edge 6 of an upper layer.
  • protruding lugs 14 are formed on the front end web 13 of the double head fold 15 downward in the plane of the drawing, through which the head end surface 16 widens into a tilt-proof and sufficiently wide standing surface.
  • the side rebate bottom of the longitudinal grooves 9, 10 at the brick foot end is higher than at the head end, which has a favorable effect with regard to possible water retention.
  • the head folds are drawn in in the middle parts and in the head fold webs 20 there are through openings 21 in each Section I, II, III provided, through which the water flows out of the channels of the head folds directly onto the respective trough-shaped depression 1.
  • One of the essential features of the roof tile according to the invention is its width, which is considerably larger than that of conventional roof tiles, which is achieved by the provision of the third section, the three sections I, II and III each having the same width as the sections of a conventional section consisting of only two sections have formed roof tiles.
  • the larger width results in a correspondingly longer standing surface on the head side, which enables the roof tile compacts transported upright through the kiln to stand securely. Since the length / width ratio of the roof tile according to the invention is significantly smaller than that of conventional roof tiles and can be up to ⁇ 1, the deformations occurring during the upright transport of conventional relatively long roof tile compacts are avoided by the dead weight before and during the firing process.
  • the roof tile according to the invention is not fired upright in cassettes, but on a tableau standing upright, which means less effort by eliminating the expensive cassettes and at the same time a more favorable course of the firing process.
  • Another essential feature of the roof tile according to the invention is that the top-side parting line between two adjacent roof tiles runs off-center in one of the raised longitudinal webs, the two edge-side web parts 11a and 11b complementing each other to form a complete longitudinal web.
  • the narrow top longitudinal joint is largely invisible to a viewer of a roof.
  • the inventive division of the one longitudinal web ensures that the side bar 16 with the two longitudinal grooves 9, 10 on the top side space-savingly into the free space engages the arched web portion 11b of the adjacent roof tile. This ensures that the water flowing in through the narrow top-side parting line 17 completely reaches the longitudinal channels 9, 10 forming the outlet channels and is discharged into them.
  • the invention is not restricted to the exemplary embodiment shown.
  • the roof-shaped or saddle-shaped longitudinal webs instead of the roof-shaped or saddle-shaped longitudinal webs, other, e.g. B. flat or curved shapes can be selected.
  • other designs of the side and head interlocking are also possible, but the end surface 16 of the head interlocking should run at least approximately perpendicular to the plane of the roof tile and should thereby form a sufficiently wide and tilt-proof standing surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP96116999A 1995-10-23 1996-10-23 Tuile Expired - Lifetime EP0770739B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29516720U 1995-10-23
DE29516720U DE29516720U1 (de) 1995-10-23 1995-10-23 Dachziegel

Publications (2)

Publication Number Publication Date
EP0770739A1 true EP0770739A1 (fr) 1997-05-02
EP0770739B1 EP0770739B1 (fr) 2002-09-04

Family

ID=8014444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116999A Expired - Lifetime EP0770739B1 (fr) 1995-10-23 1996-10-23 Tuile

Country Status (3)

Country Link
EP (1) EP0770739B1 (fr)
AT (1) ATE223547T1 (fr)
DE (2) DE29516720U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006608A1 (fr) * 2000-07-19 2002-01-24 Trost Dachkeramik Gmbh Tuile flamande pour toit plat
DE102005045392A1 (de) * 2005-08-17 2007-02-22 Röben Tonbaustoffe GmbH Dachziegel sowie Vorrichtung und Verfahren zum Herstellen von Dachziegeln

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408363B (de) * 1998-11-17 2001-11-26 Ziegelwerke Gleinstaetten Gmbh Dachziegel

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE56955C (de) 1890-06-17 A. KAYSER in Mittelbexbach Falzziegel
DE80080C (fr) *
FR332415A (fr) * 1903-06-02 1903-10-28 Eugene Ajas Descriptions et applications de la toiture mixte, facultative
US1714800A (en) 1928-03-26 1929-05-28 John M Minnec Shingle
US2279674A (en) * 1940-10-19 1942-04-14 Corning Glass Works Roofing unit and assembly thereof
DE8528877U1 (de) * 1985-10-10 1985-11-14 Daum, geb. Kimmer, Hildegard, 6500 Mainz Dachziegel
DE3812901C1 (fr) 1988-04-18 1989-09-14 Rieter-Werke Haendle Kg, 7750 Konstanz, De
DE19510460A1 (de) * 1994-03-24 1995-10-12 Stroeher Gmbh Verfahren und Vorrichtung zur Herstellung von Dachziegeln

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR348941A (fr) * 1904-12-15 1905-05-02 Pierre Jules Charotte Tuile perfectionnée
DE722779C (de) * 1933-06-01 1942-07-21 Richard Gassmann Dachfalzziegel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE80080C (fr) *
DE56955C (de) 1890-06-17 A. KAYSER in Mittelbexbach Falzziegel
FR332415A (fr) * 1903-06-02 1903-10-28 Eugene Ajas Descriptions et applications de la toiture mixte, facultative
US1714800A (en) 1928-03-26 1929-05-28 John M Minnec Shingle
US2279674A (en) * 1940-10-19 1942-04-14 Corning Glass Works Roofing unit and assembly thereof
DE8528877U1 (de) * 1985-10-10 1985-11-14 Daum, geb. Kimmer, Hildegard, 6500 Mainz Dachziegel
DE3812901C1 (fr) 1988-04-18 1989-09-14 Rieter-Werke Haendle Kg, 7750 Konstanz, De
DE19510460A1 (de) * 1994-03-24 1995-10-12 Stroeher Gmbh Verfahren und Vorrichtung zur Herstellung von Dachziegeln

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006608A1 (fr) * 2000-07-19 2002-01-24 Trost Dachkeramik Gmbh Tuile flamande pour toit plat
DE10035057A1 (de) * 2000-07-19 2002-02-07 Trost Dachkeramik Gmbh Flachdachpfannenziegel
DE102005045392A1 (de) * 2005-08-17 2007-02-22 Röben Tonbaustoffe GmbH Dachziegel sowie Vorrichtung und Verfahren zum Herstellen von Dachziegeln

Also Published As

Publication number Publication date
EP0770739B1 (fr) 2002-09-04
DE29516720U1 (de) 1995-12-07
ATE223547T1 (de) 2002-09-15
DE59609621D1 (de) 2002-10-10

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