EP0727540A1 - Tuile de couverture - Google Patents

Tuile de couverture Download PDF

Info

Publication number: EP0727540A1
Authority: EP; European Patent Office
Prior art keywords: rib; brick; head; cassette; longitudinal
Prior art date: 1995-02-17
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

EP96102373A

Other languages

German (de)

English (en)

Other versions

EP0727540B1 (fr

Inventor

Michael Christian Ludowici

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.)

1995-02-17

Filing date

1996-02-16

Publication date

1996-08-21

1996-02-16 Application filed by Individual filed Critical Individual

1996-08-21 Publication of EP0727540A1 publication Critical patent/EP0727540A1/fr

2001-10-24 Application granted granted Critical

2001-10-24 Publication of EP0727540B1 publication Critical patent/EP0727540B1/fr

2016-02-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

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
- E04D1/02—Grooved or vaulted roofing elements
- E04D1/04—Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement

Definitions

the invention relates to a interlocking brick with at least one head and one foot rebate, longitudinal ribs running in the longitudinal direction of the brick on the underside of the brick, which partly begin at the brick head.
Such a interlocking tile is known from German published patent application DE 43 27 800.
a longitudinal rib begins at the brick head and is carried out as an inner top seam rib to an inner foot seam rib.
Another longitudinal rib, starting at the brick head, is located below the side folds and also ends in the inner foot fold rib.
Two other ribs start at the hanging lugs and extend below the central tile area for the rebate.
the hanging lugs are preceded by two humps that go right up to the top edge of the brick. Below the head folds there is a lowered plateau, which includes both the hanging lugs, the said humps and a short side rib on the side.
the well-known brick has proven itself, but it has a relatively large body and height, especially in the area of the top rebate. It is also necessary because the hanging lugs are not on the edge of the tile and therefore the tile with its support on the roof batten slightly overhangs.
the invention has for its object to provide a interlocking tile of the type mentioned, which has a lower overall height or body size and is still sufficiently sturdy.
This object is achieved according to the invention in that on the underside of the brick, mainly in the area of the brick head
cassette rib In the transverse direction there is a cassette rib (226) which extends essentially over the width of the interlocking tile (1) and is integrally connected to the ribs running in the longitudinal direction of the brick to form a cassette compartment on the underside.
the cassette rib is designed in one piece with the existing longitudinal ribs so that, together with them, it acts like a framework. Since it is arranged on the underside of the brick, it can be made relatively stable and tall if desired. There is enough space there. Together with the longitudinal ribs, there are roughly right-angled body connections, which make it possible to reduce the body thickness and the overall height.
the fact that the cassette rib on the underside of the brick complements the upper surface structure, for example the interlocking of the head, is particularly advantageous. Due to the desire that the head fold allows a certain displacement length when covering, the head fold groove is kept increasingly wider. This creates the risk of a trench that is delimited on both sides by the top fold ribs. The underside of the cassette construction counteracts this risk of breakage and also creates the possibility of reducing the brick weight while maintaining the same level of tread resistance.
the cassette rib can serve to prevent the spray water running over the edge of the head from dripping into the tile roof. Because of its transverse direction, the cassette rib is suitable for collecting this spray water and conveying it via the longitudinal ribs to the own foot rebate, or the head rebate of the covered brick that follows on the foot side.
cassette rib is located on the underside of an outer top rabbet rib, the shape results approximately in the longitudinal section of a horizontal T-beam, with the corresponding favorable moments of resistance.
the cassette rib is flush with the top edge and forms the lower part of the end face of the brick.
the top edge is thus further reinforced, the cassette truss already begins at the top edge.
the physical unity of the longitudinal ribs with the cassette rib results in strong nodes, which ensure the desired tread resistance and rigidity of the brick and the body in the longitudinal and transverse directions of the brick.
the cassette rib extends into the top corner fold.
the part of the cassette rib located in the top deck corner can lie in a groove of a covered neighboring tile, which is located on the side rabbet-side end of the outer top rabbet rib of the neighboring tile. This creates a kind of support that not only creates a physical bond, but also seals.
the groove is designed as a recess which is open towards the top edge.
the outer side rebate rib is guided in a rib part at the same level around the head side rebate corner and the groove is located over its entire width, which is to the outer edge of the brick is arranged open.
the cassette rib is connected from the plateau-front edge of the brick analogous to the obliquely rising surface of the head rebate groove via an oblique rib branch with a longitudinal rib which is connected from the head region in the direction of one's own Interlocking of the foot is guided.
the middle branch of the cassette rib can be connected to the body with a longitudinal rib which leads away from the head area in the direction of the foot fold. Both the middle branch of the cassette rib and the hanging lugs result in almost closed rectangles, which ensure good stability due to their physical connection.
the lowest level of the longitudinal rib in the area between the hanging lugs is at a greater distance from the roof batten than the other contact surfaces on the roof batten, or a likewise arranged one Support humps.
a support hump is arranged, the lowest level of which is lower than the lowest level of the longitudinal rib which is passed between the hanging lugs.
Recesses are provided for the same purpose, which are provided in the area of the suspension lugs to the left and right of the longitudinal longitudinal ribs.
the cassette ribs are connected to the longitudinal ribs via radii, or the cassette rib widens, V-shaped towards the longitudinal rib.
the flat roof tile according to the invention has a top rebate part 2, a top rebate part 3, a foot rebate part 4, a side rebate part 5 and a central field 6.
the drawing shows a flat roof tile with a simple head and foot fold, as well as one double side fold. When covering, there is a horizontal head and side joint.
the head fold shows an outer head fold rib 213, which extends essentially at the same height from the head side fold corner 28 to a corner cutout 295 of the head cover fold corner.
the outer top rabbet rib 217 is provided in the region of the raised rib part 282 with a groove 281 which is designed as a recess which is open towards the top edge.
the groove 281 has the same height as the rib 213.
a head rebate groove 214 which is kept relatively wide in order to achieve the greatest possible headroom when laying the flat roof tile. It is bounded towards the side fold part by a connecting rib 284 which extends from the outer top fold rib 213 to the inner top fold rib 217.
the flat top fold groove 214 is adjoined by an obliquely ascending surface 2144, which leads to a plateau 292 which leads directly to the corner cutout 295 in the top deck fold.
the slope of the ascending surface 2144 corresponds approximately to the jump in height between the central tile field and the curvature of the cover fold part. Both the outer head fold rib 213 and the inner head fold rib 217 follow this jump in height.
the top fold groove widens, since the inner top fold rib 217 shows a slightly oblique offset in the direction of the foot there.
the corner cutout 295 is delimited on the one hand by the plateau 292 and on the other hand by the end face 299 of the cover fold part.
the side fold part 5 comprises an outer side fold rib 513, an outer side fold groove 514, a middle side fold rib 515, an inner side fold groove 516, and an inner side fold rib 517.
the outer side groove 514 opens into the inner side groove 516 via a water switch, so that they have a common outflow in the area of the foot seam corner 48 on the foot side.
Figure 2 shows the back of the brick.
a cassette rib 226 is arranged over the entire width of the brick, which extends in the transverse direction of the brick and is flush with the top edge, so that it forms a lower part of the head end face of the brick.
the cassette rib 226 is divided into several branches due to the shape of the brick, each branch being connected to a longitudinal rib which extends essentially over the longitudinal direction of the brick up to the base fold 4 extends and opens into one of the two foot ribs.
the opening can be done either directly by the corresponding rib striking one of the foot rebate ribs, or indirectly by the longitudinal rib opening into another longitudinal rib and in this way being in line connection with the foot rebate.
the branch of the cassette rib 226 associated with the top deck corner cutout 295 is connected via a rib branch 2261 to a longitudinal rib 2262, which is directed below the head region in the direction of the central tile field and there opens diagonally into a supporting rib 623 which leads to the fold of the foot.
the longitudinal rib 2262 is guided around a right hanging lug 221.
this rib is in line connection with a longitudinal rib 225, which extends in the direction of the foot region over the central tile field and opens into the supporting rib 623 via an inclined inlet 2251.
a further support rib 621 begins in the area of the left hanging nose 221 and extends from the head to the foot area and ends at the inner foot fold rib 425.
the last branch of the cassette rib 226 is located in the head-side fold corner 28. It is connected at the same height to a longitudinal rib 521 which at the same time forms the side edge rib of the brick.
the longitudinal rib is thus guided along the edge of the brick, namely up to an upper corner cut-out 487 in the bottom seam fold. There it bends over an oblique rib 5211 in the direction of the central brick field and opens into the support rib 621 already mentioned.
the longitudinal rib 521 is therefore also indirectly connected to the fold of the foot.
the rib 5211 is passed below the side fold part between a stacking bump 522 and a depression 482.
the lowest level of the longitudinal longitudinal rib 225 in the area between suspension lugs 221 is at a greater distance from the roof batten than the other support surfaces on the roof batten, or the support bump 224 also arranged there.
a support hump 224 is arranged, the lowest level of which is lower than the lowest level of the longitudinal longitudinal rib 225 which is passed between the hanging lugs 221. Between these suspension lugs 225 recesses 2252 are provided to the left and right of the longitudinal longitudinal rib.
the cassette rib 226 and the longitudinal rib 521 form a right angle with one another in the head-side fold corner 28, they delimit a recess 287 on two sides, which is located below the head fold. On the other hand, it is delimited by a stack bump 222 already mentioned, a hanging lug 221 and a support bump 224, the lowest level of which is lower than the level of the outer longitudinal rib 521.
the lowest level of the longitudinal rib 2262 is higher than the level of the support on the roof batten of the right hanging lug 221.
An inner cover seam rib 327 extends from the head region to the foot region, which preferably extends over a deflection 321 at an angle of 30 ° (calculated on the outside of the tile) a continuation rib 3272 opens out, which in turn merges into the inner foot rib 425 at the same height.
the cassette rib 226 and the rib 2261 are followed by a recess 297 in the region of the top corner seam 29 in the direction of the center of the brick.
Brick II lies with its cover fold part when covered on the side fold part of brick I.
the end of cassette rib 226 on the cover fold side is opposite the rest of the cassette rib at an elevated level, depending on the slope of the rising surface 2144, which also determines the slope of the drainage rib 2261.
This edge branch of the cassette rib 226 engages in the groove 281 of the head interlocking of the brick I and thus improves the tightness in the four-tile corner.
this part of the cassette rib 226 serves as an “entry point”.
the water is taken up there and led down over the oblique rib branch 2261 to the longitudinal rib 2262.
the arrow W indicates the wind direction, with which, in the worst case, an air-water mixture is entered into the four-tile corner from the direction of the brick I.
the mixture tries to overcome the interlocking of the brick I and, if so, comes to the four-tile target shown.
the ribs 283 and 284 try to prevent the entry, as does the rib 5154 at the outlet of the inner side groove 516.
the cassette rib 226 collects water collected at the top edge 212 and directs it over the back of the brick into the brick's own base fold, whereupon this collecting water flows into the interlocking of the following brick on the foot side drips.
the cassette rib is connected in one piece in the region of the cover fold part to at least one, in particular the inner cover fold rib 327. This means a considerable increase in the breaking strength in this area. This results in a meandering linkage of at least one of the top fold ribs to the cassette rib 226. In order to still be able to cover in such an embodiment, it is necessary, however, to provide a notch in the head side fold corner 28 which enables the cover fold rib or the cover fold ribs to be passed through.
This notch then extends from the head end 2 towards the foot and is dimensioned somewhat longer than the meandering connection of the cover fold rib or the cover fold ribs to the cassette rib 226 ⁇ m to enable covering. It thus forcibly extends into the plateau 5133 of the outer side rebate rib 513 and can also carry with it a further, foot-directed notching of the side rebate rib 513, which is directed approximately at the depth of the entire top fold along the brick edge.

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Finishing Walls (AREA)
Glass Compositions (AREA)
Roof Covering Using Slabs Or Stiff Sheets (AREA)
Building Environments (AREA)

EP96102373A 1995-02-17 1996-02-16 Tuile de couverture Expired - Lifetime EP0727540B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29502653U DE29502653U1 (de)	1995-02-17	1995-02-17	Falzziegel
DE29502653U		1995-02-17

Publications (2)

Publication Number	Publication Date
EP0727540A1 true EP0727540A1 (fr)	1996-08-21
EP0727540B1 EP0727540B1 (fr)	2001-10-24

Family

ID=8004070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96102373A Expired - Lifetime EP0727540B1 (fr)	1995-02-17	1996-02-16	Tuile de couverture

Country Status (3)

Country	Link
EP (1)	EP0727540B1 (fr)
AT (1)	ATE207567T1 (fr)
DE (2)	DE29502653U1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2738392A1 (de) *	1976-09-30	1979-03-01	Michael Christian Ludowici	Laengsverschiebbares hartbedeckungselement mit einer seiten-, kopf-, fuss- und deckverfalzung
DE8914778U1 (de) *	1989-12-15	1990-02-01	Ludowici, Michael Christian, 8013 Haar	Längsverschiebbarer Falzziegel
DE4200012A1 (de) *	1992-01-02	1993-07-08	Erlus Baustoffwerke	Dach-falzziegel und verfahren zum brennen desselben
DE4327788A1 (de) *	1992-08-18	1994-02-24	Michael Christian Ludowici	Flachdachpfanne

1995
- 1995-02-17 DE DE29502653U patent/DE29502653U1/de not_active Expired - Lifetime
1996
- 1996-02-16 EP EP96102373A patent/EP0727540B1/fr not_active Expired - Lifetime
- 1996-02-16 AT AT96102373T patent/ATE207567T1/de not_active IP Right Cessation
- 1996-02-16 DE DE59607968T patent/DE59607968D1/de not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2738392A1 (de) *	1976-09-30	1979-03-01	Michael Christian Ludowici	Laengsverschiebbares hartbedeckungselement mit einer seiten-, kopf-, fuss- und deckverfalzung
DE8914778U1 (de) *	1989-12-15	1990-02-01	Ludowici, Michael Christian, 8013 Haar	Längsverschiebbarer Falzziegel
DE4200012A1 (de) *	1992-01-02	1993-07-08	Erlus Baustoffwerke	Dach-falzziegel und verfahren zum brennen desselben
DE4327788A1 (de) *	1992-08-18	1994-02-24	Michael Christian Ludowici	Flachdachpfanne

Also Published As

Publication number	Publication date
ATE207567T1 (de)	2001-11-15
DE59607968D1 (de)	2001-11-29
EP0727540B1 (fr)	2001-10-24
DE29502653U1 (de)	1996-06-20

Legal Events

Date	Code	Title	Description
1996-07-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1996-08-21	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT CH DE FR IT LI NL
1997-04-09	17P	Request for examination filed	Effective date: 19970210
1999-08-04	17Q	First examination report despatched	Effective date: 19990618
2000-09-08	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-01-23	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-01-23	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-05-10	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-09-07	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2001-10-24	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT CH DE FR IT LI NL
2001-10-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011024
2001-10-24	REF	Corresponds to:	Ref document number: 207567 Country of ref document: AT Date of ref document: 20011115 Kind code of ref document: T
2001-10-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: NV Representative=s name: BOVARD AG PATENTANWAELTE Ref country code: CH Ref legal event code: EP
2001-11-29	REF	Corresponds to:	Ref document number: 59607968 Country of ref document: DE Date of ref document: 20011129
2002-02-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20020221 Year of fee payment: 7
2002-03-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20020308 Year of fee payment: 7
2002-03-22	ET	Fr: translation filed
2002-04-02	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2002-08-30	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2002-08-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2002-10-16	26N	No opposition filed
2003-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030228 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030228
2003-10-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2003-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031
2003-11-28	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2004-06-04	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 20040604 Year of fee payment: 9
2005-02-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050216 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050216
2010-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20100330 Year of fee payment: 15
2012-01-12	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 59607968 Country of ref document: DE Effective date: 20110901
2013-06-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110901

Publication	Publication Date	Title
EP0303993B1 (fr)	1992-04-15	Tuile mécanique plate déplaçable longitudinalement
EP0727540B1 (fr)	2001-10-24	Tuile de couverture
EP0557973B1 (fr)	1997-01-02	Tuile ajustable longitudinalement
DE4327800B4 (de)	2004-07-08	Flachdachpfanne
EP0432783A1 (fr)	1991-06-19	Tuile ajustable longitudinalement
DE1869544U (de)	1963-03-28	Falzziegel.
DE102006006049B4 (de)	2008-01-10	Tondachziegel
EP0440830B1 (fr)	1993-09-08	Tuile plane pour toit
DE4327793B4 (de)	2004-07-15	Flachdachpfanne
EP0761899B1 (fr)	2002-06-05	Tuile de couverture
DE19605823B4 (de)	2006-09-28	Flachdachpfanne
EP0727539B1 (fr)	2001-10-17	Tuile de couverture
DE9309424U1 (de)	1994-09-08	Flachdachpfanne
DE648017C (de)	1937-07-19	Hohlstrangfalzziegel
DE1709165B1 (de)	1971-03-11	Falzziegel
DE9309421U1 (de)	1993-12-23	Flachdachpfanne
DE2626618A1 (de)	1977-12-15	Falzziegel
EP0972118B1 (fr)	2002-10-02	Tuile
DE29502650U1 (de)	1996-06-20	Falzziegel
DE3114479C2 (de)	1983-08-18	Zerlegbares Zeltgerüst aus Leichtmetall
DE9309422U1 (de)	1993-12-23	Flachdachpfanne
AT386636B (de)	1988-09-26	Schalung aus profilblech fuer betonverbunddecken
DE9211046U1 (de)	1992-11-12	Flachdachpfanne
DE9202377U1 (de)	1993-06-24	Falzziegel
DE202005020856U1 (de)	2006-10-05	Dachziegel mit Kopf- und Seitenverfalzung