EP0096397B1 - Firstziegel - Google Patents

Firstziegel Download PDF

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Publication number
EP0096397B1
EP0096397B1 EP83105522A EP83105522A EP0096397B1 EP 0096397 B1 EP0096397 B1 EP 0096397B1 EP 83105522 A EP83105522 A EP 83105522A EP 83105522 A EP83105522 A EP 83105522A EP 0096397 B1 EP0096397 B1 EP 0096397B1
Authority
EP
European Patent Office
Prior art keywords
ridge tile
ridge
adjacent
covered
tile
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
EP83105522A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0096397A1 (de
Inventor
Max Dipl.-Ing. Gerhaher
Franz Dr Gerhaher
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 AT83105522T priority Critical patent/ATE14768T1/de
Publication of EP0096397A1 publication Critical patent/EP0096397A1/de
Application granted granted Critical
Publication of EP0096397B1 publication Critical patent/EP0096397B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
    • 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
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • 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
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • E04D2001/304—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles at roof intersections, e.g. valley tiles, ridge tiles
    • E04D2001/305—Ridge or hip tiles

Definitions

  • the invention relates to a ridge tile according to the preamble of claim 1.
  • the ventilation cross sections achievable with the ridge tiles of this type known from DE-B-1949355 and 19 55 924 are limited per running meter. Furthermore, the ventilation cross-sections of 0.5 0/00 of the entire sloping roof surface of the usual size specified in DIN 4108 «Thermal protection in building construction, part 3, « climate-related moisture protection • can only be achieved for rafter lengths of up to approx. 6 m. In the case of a saddle roof with a rafter length of 2 x 6 m, a ventilation cross-section on the ridge of approx. 60 cm 2 per running meter of ridge is required, which can be achieved with the known ridge tiles mentioned above.
  • the invention has for its object to increase the effective ventilation cross-section of a pair of ridge tiles of the type defined in the introduction while largely maintaining its outer size and shape, without the universal concealment in mortar bed or dry on flat roof tiles or ridge connection tiles being hindered or deteriorated.
  • the object is achieved according to the characterizing part of patent claim 1.
  • the ridge tile according to the invention has the advantage that without restricting the lower clearance profile of the covered end of the ridge tile at the point where the head of a steeply covered roof tile touches the ridge tile, the sloping sides Flatten an additional ventilation cross-section.
  • An improved embodiment of the invention is the subject of claim 2.
  • the groove ensures safe drainage of rain and melt water over the bilateral edge sections up to the roof surface.
  • the effective ventilation cross-section is further increased by partially or completely dispensing with the rib.
  • the stiffening rib mentioned there has the advantage that it stiffens the end of the ridge tile in such a way that not only the fragments can be made thinner, which further increases the ventilation cross section, but also if necessary, the rib that narrows the ventilation cross-section and is circumferential on the outside or its stiffening effect can be dispensed with at all.
  • a further embodiment of a ridge tile according to claim 3 is the subject of claim 4.
  • This preferred embodiment has the advantage that the bending stiffness and breaking strength in the particularly stressed and endangered central area is greatly increased without the height of the lower clearance profile in the areas lying further out significantly is restricted.
  • the breaking strength of the ridge tile is not only important when it is concealed; Rather, its stiffness also plays an important role in the soft state after pressing in terms of manufacturing tolerances and breakage rate.
  • Claim 5 relates to a ridge tile according to the patent, the covered end of which is formed in cross section in the area of the end face of the covering end of the adjacent ridge tile and forms a support for the covering end of the adjacent ridge tile with its apex.
  • Ridge tiles with the generic features of this claim are already known from the above-mentioned DE-PS 19 55 924.
  • the improvement of this known ridge tile has the advantage that at the transition from the simple, horizontal ventilation cross-section to the bilateral, divided ventilation cross-sections to the left and right of the gable roof-like part, no obstructive cross-sectional constriction can occur.
  • Another particularly advantageous embodiment of the invention is the subject of claim 6. This gives the advantage that a mutual longitudinal locking of the ridge tiles is guaranteed without additional ribs on the outer surface of the covered end are necessary.
  • the ridge tile according to claim 7 has the advantage that, while maintaining the cross section of its covered part, the effective ventilation cross section of the ridge tile pair is significantly increased without a significant change in the outer shape.
  • a further significant increase in the ventilation cross section per running meter ridge is also possible by claim 8, again without changing its cross section.
  • a further increase in the ventilation cross-sections per running meter of ridge can then be achieved if necessary, but at the cost of additional costs.
  • the area of mutual overlap of two ridge tiles 1, 2 can be seen from FIGS. 1 and 2.
  • the ridge tile 1 forms a ventilation gap 5 between the outside of its end 3 covered in the covering and the inside of the 'covering end 4 of the adjacent ridge tile 2, namely in that its end 3 covered in the covering has a flattening 6 in the apex region.
  • the covered end 3 of the ridge tile 1 has, between its flattening 6 in the apex area and its sections 7 adjacent to the adjacent ridge tile 2 with play, further flats 8, 9 falling outwards.
  • an additional ventilation cross-section 14 is created without restriction of the lower clearance profile 10 of the covered end of the ridge tile 2 at the point 11 at which the head 12 of a steeply covered roof tile 13 touches the ridge tile, through the flats 8, 9 that drop off to the outside .
  • the end 3 of the ridge tile 1 covered in the covering has a rib 16 in addition to its end face 15. However, this can be omitted partially or completely if it is replaced by a circumferential groove 17 in which rain or melt water is drained off via the edges 27 on both sides up to the roof surface.
  • the ventilation cross section 14 is further enlarged.
  • an inwardly projecting rib 18 is attached to stiffen the covered end 3, which is formed higher in the central region 19. This ensures that the clearance profile 10 is not restricted too much at the point 11 at which the heads 12 of steeply covered roof tiles 13 preferably touch the ridge tile 1.
  • the gable roof-like part 20 can also be arranged much steeper than in the prior art and in the extreme case is designed as a central support rib 21.
  • the mutual longitudinal locking of the ridge tiles 1, 2 is served by the ribs 24, which are attached in the region of the sections 22, 23 of the covering end 4 facing the roof surfaces and engage in the groove 17 of the covered end 3.
  • Fig. 3a half the total width 25 of a ridge tile is shown in cross-section and in Fig. 3b, the top length 26 in longitudinal section.
  • FIG. 4 shows in the right half the original ventilation cross section 28 of a ridge tile of the state of the art which is assumed to be known at the beginning; the cross-section can be comparatively set at 100%.
  • the original cross section 28 and the ventilation cross sections 29, 30 and 31 additionally obtained by the improvements according to the invention are shown.
  • the cross section 29 results from the beveling of the side area and corresponds to an increase of approx. 39%
  • the cross section 30 results from the groove 17 and corresponds to an increase of approx. 23%
  • the cross section 31 results from the increase in the height of the covering end and corresponds here to approx. 39% magnification.
  • the overall cross-sectional enlargement is over 100%.
  • the overall width, the required clearance profile 10 and the overall external appearance of the ventilation ridge tile are retained unchanged.

Landscapes

  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Dental Preparations (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Finishing Walls (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Optical Communication System (AREA)
  • Gyroscopes (AREA)
  • Thermistors And Varistors (AREA)
  • Table Equipment (AREA)
  • Glass Compositions (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Laminated Bodies (AREA)
  • Road Signs Or Road Markings (AREA)
  • Inorganic Insulating Materials (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Building Environments (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Polarising Elements (AREA)
  • Saccharide Compounds (AREA)
EP83105522A 1982-06-04 1983-06-03 Firstziegel Expired EP0096397B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83105522T ATE14768T1 (de) 1982-06-04 1983-06-03 Firstziegel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3221142A DE3221142C2 (de) 1982-06-04 1982-06-04 Firstziegel
DE3221142 1982-06-04

Publications (2)

Publication Number Publication Date
EP0096397A1 EP0096397A1 (de) 1983-12-21
EP0096397B1 true EP0096397B1 (de) 1985-08-07

Family

ID=6165352

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83105522A Expired EP0096397B1 (de) 1982-06-04 1983-06-03 Firstziegel

Country Status (16)

Country Link
US (1) US4546577A (cs)
EP (1) EP0096397B1 (cs)
JP (1) JPS5961646A (cs)
AT (1) ATE14768T1 (cs)
AU (1) AU565113B2 (cs)
CA (1) CA1201266A (cs)
CS (1) CS250231B2 (cs)
DD (1) DD209872A5 (cs)
DE (1) DE3221142C2 (cs)
DK (1) DK152230C (cs)
ES (1) ES281191Y (cs)
FI (1) FI73779C (cs)
NO (1) NO158150C (cs)
PL (1) PL242309A1 (cs)
SU (1) SU1156605A3 (cs)
YU (1) YU43656B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615161A1 (de) * 1986-05-05 1987-11-12 Manfred Schmalenberger Firststein
GB2252110B (en) * 1991-01-24 1995-04-19 Kenneth William Dickson Currie Improvements in and relating to ventilated ridge tiles for roofs
DE4310420C1 (de) * 1993-03-31 1994-08-18 Ossenberg Schule & Soehne Vorrichtung zur Befestigung von Firstabdeckungen am Dachfirst einer Dacheindeckung
GB2307255A (en) * 1995-11-17 1997-05-21 Paul Bottomore Ventilating and draining roof ridges
DE19906996A1 (de) * 1998-02-20 1999-08-26 Bayerische Dachziegelwerke Bog Firstziegel sowie First-Lüftungssystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190406145A (en) * 1904-03-14 1905-01-12 Arthur Grosvenor Wilkinson An Improved Tile for Roof Ridges and the like.
DE1949355C3 (de) * 1969-09-30 1973-11-29 Max Dipl.-Ing. 8440 Straubing Gerhaher Firstziegel
DE1955924C3 (de) * 1969-11-06 1976-01-08 Max Dipl.-Ing. 8380 Landau Gerhaher Firstziegel
BE756683A (fr) * 1969-09-30 1971-03-01 Gerhaher Max Tuile faitiere assurant la ventilation du toit
GB1574826A (en) * 1977-04-12 1980-09-10 Anchor Building Products Ltd Concrete tiles

Also Published As

Publication number Publication date
DE3221142A1 (de) 1983-12-08
ATE14768T1 (de) 1985-08-15
DD209872A5 (de) 1984-05-23
NO831941L (no) 1983-12-05
SU1156605A3 (ru) 1985-05-15
DK152230B (da) 1988-02-08
NO158150C (no) 1988-07-20
FI831913A0 (fi) 1983-05-30
FI831913L (fi) 1983-12-05
JPH0362862B2 (cs) 1991-09-27
ES281191U (es) 1985-03-01
YU119883A (en) 1986-02-28
DK250983D0 (da) 1983-06-02
NO158150B (no) 1988-04-11
YU43656B (en) 1989-10-31
AU565113B2 (en) 1987-09-03
DK152230C (da) 1988-08-15
JPS5961646A (ja) 1984-04-07
FI73779B (fi) 1987-07-31
DE3221142C2 (de) 1985-01-31
FI73779C (fi) 1987-11-09
US4546577A (en) 1985-10-15
EP0096397A1 (de) 1983-12-21
ES281191Y (es) 1985-10-16
PL242309A1 (en) 1984-02-13
AU1536883A (en) 1983-12-08
CS250231B2 (en) 1987-04-16
DK250983A (da) 1983-12-05
CA1201266A (en) 1986-03-04

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