EP0874107B1 - Boisseau en terre cuite pour la réalisation de conduits de fumées - Google Patents
Boisseau en terre cuite pour la réalisation de conduits de fumées Download PDFInfo
- Publication number
- EP0874107B1 EP0874107B1 EP98420068A EP98420068A EP0874107B1 EP 0874107 B1 EP0874107 B1 EP 0874107B1 EP 98420068 A EP98420068 A EP 98420068A EP 98420068 A EP98420068 A EP 98420068A EP 0874107 B1 EP0874107 B1 EP 0874107B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flue
- block
- interlocking part
- male
- female
- 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 - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
- E04F17/023—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof made of masonry, concrete or other stone-like material; Insulating measures and joints therefor
Definitions
- the subject of the present invention is a terracotta bushel for the construction of flues.
- a flue according to the preamble of the Claim 1 is known from document EP-A-0 353 658.
- the exhaust fumes from the boiler are at a temperature of the order of 200 to 300 ° C, such so that it is dry smoke, the condensation resulting from the evacuation of this smoke being very weak and being able to occur only in the upper part of the chimney, after crossing the roof.
- the flues can be made in terracotta, concrete, or metal.
- a terracotta flue requires that the face interior of the duct is provided with a coating, for example in glazed ceramic.
- a coating for example in glazed ceramic.
- Concrete bushels do not not suitable for low temperature boilers. Insofar where metal should be used, steel should be used stainless, which resists corrosion but which is very cost effective Student.
- the object of the invention is to provide a bushel that is versatile, that is to say equally suitable for high temperature boilers only for low boilers temperatures, resisting both condensate and corrosion resulting from these, and at high temperatures, to the extent that the chimney is associated with a high temperature boiler.
- the inner side of the plug, the socket arranged at the lower end is a male socket and the socket arranged at the upper end is a female socket.
- the height of the male socket located on the inside at one end of the plug is about 13 mm, while the height of the female socket located from the inner side to the other end of the plug is in the range of 6 to 7 mm.
- the interior jointing material is a silicone sealant resistant to high temperatures.
- the wall inside of the bushel is covered with a resin coating based on polyurethane stable up to 400 ° C.
- This interior coating can also be constituted by a enameling, vitrification, or engobing.
- Figure 1 shows two overlapping bushels 2, cut longitudinally, made of terracotta, and having a wall exterior 3 of generally rectangular shape, and an interior wall 4 of general circular section, the two walls 3 and 4 being connected by intermediate partitions 5 delimiting cells 6.
- the inner wall 4 is coated with an impermeable, corrosion-resistant material such as polyurethane resin coating stable up to 400 ° C.
- each bushel 2 has, at its lower end, and on the side of the inner wall 4, a male socket 7, and on the outer side, a female socket 8, the male socket 7 and the female socket 8 being connected to each other by an inclined surface 9.
- Each bushel has, at its upper end, and side of the inner wall, a female socket 10, and the outer side a male socket 12 connected by an inclined surface 13.
- the difference in height between the socket male 7 and the female socket 8 is of the order of 13 mm, while the height difference between female socket 10 and male socket 12 is of the order of 6 to 7 mm.
- a sealant sealant 14 is deposited on the inside, in the socket female 10, and a mortar joint 15 is deposited on the male socket 12, before placing the plug placed directly above it.
- male socket 7 is closer to the female socket 10 that the male socket 12 is not located in the female socket 8, thus ensuring that the seal 14 of silicone sealant resistant to high temperatures is perfectly compressed and thereby guaranteeing the sealing of the interior of the duct and its resistance to corrosion.
- Figures 3 and 4 show alternative embodiments of bushel sockets.
- Figure 3 is an alternative embodiment very similar to Figure 2, in which the same elements are designated by the same references as previously assigned to the index a. In this only change the connection areas between the sockets external and internal, which are no longer constituted by zones inclined, but by rectangular surfaces 16, 17.
- FIG. 4 represents another alternative embodiment, in which each bushel has at its lower end two male sockets, namely a male socket 7b located on the inner side and a male socket 18 located on the outside, the upper end of each bushel comprising two female sockets, one socket female 10b located on the inside and a female socket 19 located on the exterior side.
- the distance between the male socket 7b and the socket female 10b is less than the distance between the male socket 18 and female socket 19.
- the two male sockets 7b and 18 are separated by a rectangular recess 20, while the female sockets 10b and 19 are separated by a rectangular rib 22.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chimneys And Flues (AREA)
- Finishing Walls (AREA)
- Duct Arrangements (AREA)
- Road Paving Structures (AREA)
- Sampling And Sample Adjustment (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
Claims (5)
- Conduit de fumée comportant des boisseaux en terre cuite pour la réalisation de conduits de fumées, la paroi intérieure (4) délimitant le conduit de fumées lui-même étant munie d'un revêtement imperméable, et les extrémités du boisseau comportant des emboítures mâles et femelles complémentaires (7, 8, 10, 12), une emboíture mâle (7, 12) ménagée à une extrémité du boisseau correspondant à une emboíture femelle (10, 8) disposée à l'autre extrémité du boisseau, caractérisé en ce que la différence de hauteur entre l'emboíture mâle (7) d'un boisseau et l'emboíture femelle (10) du boisseau adjacent disposées du côté intérieur des boisseaux est inférieure à la différence de hauteur entre l'emboíture femelle (8) du boisseau et l'emboíture mâle (12) dudit boisseau adjacent disposées du côté extérieur des boisseaux, un matériau de jointoiement (14) imperméable et résistant à la température et à la corrosion étant placé entre les emboítures (7, 10) de deux boisseaux disposées du côté intérieur du conduit et un mortier de liaison (15) étant placé entre les emboítures (8, 12) de deux boisseaux disposées du côté extérieur du conduit.
- Conduit de fumée comportant des boisseaux selon la revendication 1, caractérisé en ce que du côté intérieur d'un boisseau, l'emboíture disposée à l'extrémité inférieure est une emboíture mâle (7) et l'emboíture disposée à l'extrémité supérieure est une emboíture femelle (10).
- Conduit de fumée comportant des boisseaux selon l'une quelconque des revendications 1 et 2, caractérisé en ce que la hauteur de l'emboíture mâle (7) située du côté intérieur à une extrémité d'un boisseau est de l'ordre de 13 mm, tandis que la hauteur de l'emboíture femelle (10) située du côté intérieur à l'autre extrémité du boisseau est de l'ordre de 6 à 7 mm.
- Conduit de fumée comportant des boisseaux selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le matériau de jointoiement intérieur (14) est un mastic silicone résistant aux hautes températures.
- Conduit de fumée comportant des boisseaux selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la paroi intérieure (4) d'un boisseau est recouverte d'un revêtement de résine à base de polyuréthanne stable jusqu'à 400°C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705183A FR2762341B1 (fr) | 1997-04-21 | 1997-04-21 | Boisseau en terre cuite pour la realisation de conduits de fumees |
FR9705183 | 1997-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0874107A1 EP0874107A1 (fr) | 1998-10-28 |
EP0874107B1 true EP0874107B1 (fr) | 2003-11-19 |
Family
ID=9506346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98420068A Expired - Lifetime EP0874107B1 (fr) | 1997-04-21 | 1998-04-16 | Boisseau en terre cuite pour la réalisation de conduits de fumées |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0874107B1 (fr) |
AT (1) | ATE254710T1 (fr) |
CZ (1) | CZ119698A3 (fr) |
DE (1) | DE69819808D1 (fr) |
FR (1) | FR2762341B1 (fr) |
PL (1) | PL325863A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1990481A2 (fr) | 2007-05-10 | 2008-11-12 | Schiedel AG | Pierre de gainage pour systèmes de cheminée |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7716967B2 (en) * | 2005-11-18 | 2010-05-18 | Wew Llc | Leak detector sleeve |
FR2955342B1 (fr) * | 2010-01-20 | 2012-04-27 | Imerys Tc | Conduit de fumee en terre cuite avec dispositif de fixation du tube d'evacuation de fumee |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH248409A (de) * | 1945-09-26 | 1947-05-15 | Rebsamen Karl | Kaminstein. |
DE2909879A1 (de) * | 1979-03-14 | 1980-09-25 | Allit Kaminstein Gmbh | Schornstein aus mantelsteinen mit rohrfoermigen einsaetzen und mit mit waermedaemmstoff gefuelltem zwischenraum |
GB2178151A (en) * | 1985-06-27 | 1987-02-04 | True Crete Limited | Construction of flue blocks |
FR2601406B3 (fr) * | 1986-07-11 | 1988-08-05 | Tech Tuiles Briques Centre | Procede pour realiser l'etancheite d'un conduit d'evacuation de fumee en terre cuite et conduit obtenu. |
DE3825965A1 (de) * | 1988-07-29 | 1990-02-01 | Schiedel Gmbh & Co | Fugendichtung fuer ein rauchgasrohr eines mehrschaligen schornsteins und anwendungen |
-
1997
- 1997-04-21 FR FR9705183A patent/FR2762341B1/fr not_active Expired - Fee Related
-
1998
- 1998-04-16 EP EP98420068A patent/EP0874107B1/fr not_active Expired - Lifetime
- 1998-04-16 DE DE69819808T patent/DE69819808D1/de not_active Expired - Lifetime
- 1998-04-16 AT AT98420068T patent/ATE254710T1/de not_active IP Right Cessation
- 1998-04-17 PL PL98325863A patent/PL325863A1/xx not_active Application Discontinuation
- 1998-04-20 CZ CZ981196A patent/CZ119698A3/cs unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1990481A2 (fr) | 2007-05-10 | 2008-11-12 | Schiedel AG | Pierre de gainage pour systèmes de cheminée |
DE102007021894A1 (de) | 2007-05-10 | 2008-11-20 | Schiedel Ag | Mantelstein für Schornsteinsysteme |
DE102007021894B4 (de) * | 2007-05-10 | 2009-10-01 | Schiedel Ag | Mantelstein für Schornsteinsysteme |
Also Published As
Publication number | Publication date |
---|---|
PL325863A1 (en) | 1998-10-26 |
DE69819808D1 (de) | 2003-12-24 |
CZ119698A3 (cs) | 1998-11-11 |
FR2762341B1 (fr) | 1999-06-04 |
ATE254710T1 (de) | 2003-12-15 |
FR2762341A1 (fr) | 1998-10-23 |
EP0874107A1 (fr) | 1998-10-28 |
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