HRP20010500A2 - Inner pipe for a chimney - Google Patents
Inner pipe for a chimney Download PDFInfo
- Publication number
- HRP20010500A2 HRP20010500A2 HR20010500A HRP20010500A HRP20010500A2 HR P20010500 A2 HRP20010500 A2 HR P20010500A2 HR 20010500 A HR20010500 A HR 20010500A HR P20010500 A HRP20010500 A HR P20010500A HR P20010500 A2 HRP20010500 A2 HR P20010500A2
- Authority
- HR
- Croatia
- Prior art keywords
- inner tube
- funnel
- shaped
- diameter
- chimney
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/04—Joints; Connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/202—Joints; Connections between duct or stack sections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/204—Sealing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/30—Specific materials
- F23J2213/304—Specific materials ceramic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Chimneys And Flues (AREA)
- Joints With Sleeves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Pipe Accessories (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Izum se odnosi na unutarnju cijev za dimnjak, pri čemu je jedan kraj unutarnje cijevi oblikovan kao kolčak, čiji je unutarnji promjer najmanje jednak vanjskom promjeru unutarnje cijevi na njezinom slobodnom kraju i pri čemu kolčak ima ljevkasto oblikovan nastavak, koji je izveden kao spojna cijev i ima manšetu, koja obujmljuje kolčak. The invention relates to an inner tube for a chimney, wherein one end of the inner tube is shaped like a collar, the inner diameter of which is at least equal to the outer diameter of the inner tube at its free end, and wherein the collar has a funnel-shaped extension, which is designed as a connecting tube and it has a cuff, which surrounds the collar.
Iz EP 0 931 982 A2 je poznata odgovarajuća unutarnja cijev, kod čega se sastavljanjem više istovrsnih unutarnjih cijevi može oblikovati sustav unutarnjih cijevi, duljine koja se zahtijeva za dimnjak. Spojno mjesto dviju unutarnjih cijevi koje se nastavljaju jedna na drugu je uvijek brtvljeno pomoću brtve sa zaliscima iz elastomernog materijala, koja ima najmanje jedan zalistak, koji brtveći naliježe na vanjsku plohu odsječka slijedeće unutarnje cijevi umetnute u kolčak, i izvana, pod naponom obujmljuje kolčak. A suitable inner tube is known from EP 0 931 982 A2, in which a system of inner tubes of the length required for the chimney can be formed by assembling several identical inner tubes. The junction of two inner pipes that continue to each other is always sealed by means of a gasket with flaps made of elastomeric material, which has at least one flap, which seals against the outer surface and cuts off the next inner pipe inserted in the collar, and from the outside, under tension, surrounds the collar.
Iz EP 0 711 954 A2 poznata je odgovarajuća unutarnja cijev, kod čega se sastavljanjem više istovrsnih unutarnjih cijevi može oblikovati sustav unutarnjih cijevi zahtijevane duljine za dimnjak. A suitable inner tube is known from EP 0 711 954 A2, where by assembling several identical inner tubes, a system of inner tubes of the required length for the chimney can be formed.
Razlog izuma je u osnovi problem da se kolčak oblikuje sa što je moguće tanjim stijenkama i da se prilikom montaže sustava unutarnjih cijevi, kod postavljanja slijedeće unutarnje cijevi, izbjegnu oštećenja krajeva cijevi. The reason for the invention is basically the problem of forming the collar with as thin walls as possible and avoiding damage to the ends of the pipes when installing the inner pipe system.
Zadaća se prema izumu rješava time, da je spojna cijev (20) izvedena od metalnog lima i da je unutarnji promjer ljevkasto oblikovanog nastavka najviše jednak unutarnjem promjeru kolčaka, i najmanje jednak vanjskom promjeru slobodnog kraja unutarnje cijevi. The task according to the invention is solved by the fact that the connecting tube (20) is made of sheet metal and that the inner diameter of the funnel-shaped extension is at most equal to the inner diameter of the pin, and at least equal to the outer diameter of the free end of the inner tube.
Kod ove unutarnje cijevi, koja je prikladna i za vertikalni cijevni vod u dimnjaku za odvod otpadnih plinova u zrak, kod montaže se slobodni kraj slijedeće unutarnje cijevi vodi i centrira ljevkasto oblikovanim nastavkom, tako da slobodni kraj uvedene unutarnje cijevi ne može nalijegati na rub kolčaka. Time se isključuju oštećenja kolčaka i slobodnog kraja uvedene unutarnje cijevi. Ovo je prije svega važno kod unutarnjih cijevi, koje su izvedene od krhkog, osobito keramičkog materijala. Uslijed oblikovanja kolčaka s tankim stijenkama kod dimnjaka za odvod otpadnih plinova u zrak, postiže se najveći mogući presjek prstenastog razmaka, oblikovanog između vanjske plohe kolčaka i unutarnje plohe dimnjaka. With this inner pipe, which is also suitable for a vertical pipe line in a chimney for the discharge of waste gases into the air, during assembly, the free end of the next inner pipe is guided and centered with a funnel-shaped extension, so that the free end of the introduced inner pipe cannot rest on the edge of the stake . This prevents damage to the stake and the free end of the introduced inner tube. This is especially important for internal pipes, which are made of fragile, especially ceramic, material. As a result of the formation of thin-walled stakes in the chimney for the discharge of waste gases into the air, the largest possible cross-section of the annular gap formed between the outer surface of the stake and the inner surface of the chimney is achieved.
Unutarnja cijev prema izumu je također osobito prikladna za saniranje postojećeg dimnjaka. Ukoliko se u kući postojeći dimnjak mora izglodati, može se glodanje ograničiti na relativno mali promjer. U pogodnom slučaju, vanjska kontura kolčaka ima postepen prijelaz od vanjskog promjera unutarnje cijevi prema vanjskom promjeru kolčaka, tako da kod saniranja raspoloživog dimnjaka prilikom spuštanja sustava unutarnjih cijevi od glave dimnjaka, kolčaci ne mogu ostati naslonjenim i visjeti na eventualno postojećim ispupčenjima u dimnjaku. The inner tube according to the invention is also particularly suitable for renovating an existing chimney. If the existing chimney in the house has to be milled, milling can be limited to a relatively small diameter. In a suitable case, the outer contour of the dowel has a gradual transition from the outer diameter of the inner pipe to the outer diameter of the dowel, so that when renovating the available chimney when lowering the system of internal pipes from the chimney head, the dowels cannot remain leaning and hang on any existing protrusions in the chimney.
Za plin nepropusna izvedba sustava unutarnjih cijevi se postiže, ako se kod montaže u kolčak, odnosno na čeonu plohu slobodnog kraja uvedene unutarnje cijevi nanese brtvena masa, kao silikonski umjetni materijal ili kiselootporni kit, tako da ovaj materijal zatvara rešku. The gas-tight performance of the internal pipe system is achieved if, during installation in the kolčak, that is, on the front surface of the free end of the introduced internal pipe, a sealing compound is applied, such as silicone artificial material or acid-resistant putty, so that this material closes the opening.
U pogodnom slučaju, ljevkasto oblikovana ploha nastavka je izvedena u obliku krnjeg stošca, kod čega kut krnjeg stošca prema bazi iznosi više od 450, prvenstveno oko 600. In a suitable case, the funnel-shaped flat extension is made in the form of a truncated cone, where the angle of the truncated cone to the base is more than 450, preferably around 600.
Spojna cijev može iznad kolčaka imati užljebljenje koje je orijentirano prema unutra, koje u poprečnom presjeku prvenstveno ima zupčasto oblikovan profil poput pile. The connecting tube may have an inwardly oriented groove above the pin, which in cross-section primarily has a serrated saw-like profile.
Spojna cijev od metalnog lima je prvenstveno izvedena od nehrđajućeg čelika. The sheet metal connecting pipe is primarily made of stainless steel.
Spojna cijev se na kolčaku sigurno učvrsti, ako su u području manšete predviđene stezne spojnice, usmjerene prema unutra. Na taj način mogu se kompenzirati tolerance. The connecting pipe is securely fastened to the pin, if there are inward-pointing clamps in the cuff area. In this way, tolerances can be compensated.
Centriranje sustava unutarnjih cijevi u radijalnom smjeru u dimnjaku se postiže, kada su između unutarnje cijevi i dimnjaka predviđeni elementi za centriranje. U pogodnom slučaju su na ljevkasto oblikovanom nastavku predviđena barem tri elementa za centriranje koji su razmješteni duž oboda. Centering of the internal pipe system in the radial direction in the chimney is achieved when centering elements are provided between the internal pipe and the chimney. In a suitable case, at least three centering elements are provided on the funnel-shaped extension, which are arranged along the circumference.
Nejednolikosti prstenastog razmaka između unutarnje cijevi i dimnjaka mogu kompenzirati elementi za centriranje, kada su elastično opružno oblikovani. Irregularities of the annular gap between the inner pipe and the chimney can be compensated by the centering elements, when they are elastically spring-shaped.
Sustav unutarnjih cijevi izveden od unutarnjih cijevi je osobito prikladan za velike visine građenja, jer elementi za centriranje mogu u dimnjaku kliziti u aksijalnom smjeru, tako da uslijed temperaturno uvjetovanog dužinskog istezanja unutarnjih cijevi ne nastaju mehanička naprezanja. The system of internal pipes made of internal pipes is particularly suitable for high construction heights, because the centering elements can slide in the chimney in the axial direction, so that mechanical stresses do not arise due to the temperature-induced longitudinal stretching of the internal pipes.
Elementi za centriranje mogu biti isporučeni nepričvršćeni na unutarnju cijev i povezuju se s njom tek na mjestu građenja, ako je spojna cijev produžena preko užljebljenja i u produženom odsječku ima otvore za elemente za centriranje. Centering elements can be delivered unattached to the inner pipe and connected to it only at the construction site, if the connecting pipe is extended over the groove and has openings for centering elements in the extended section.
Montaža elementa za centriranje je osobito jednostavna, ako su otvor i jedan kraj elementa za centriranje oblikovani kao spojevi s urezima koji zahvaćaju jedan u drugog. The assembly of the centering element is particularly simple, if the opening and one end of the centering element are designed as joints with notches that engage one another.
Na crtežu je prikazan preferirani izvedbeni primjer iz izuma, koji se u slijedećem pobliže objašnjava. The drawing shows a preferred embodiment of the invention, which is explained in more detail below.
To pokazuju That's what they show
Slika 1 Cijevni spoj dvije unutarnje cijevi prema izumu s djelomično isječenim pogledom sa strane. Fig. 1 Pipe connection of two inner pipes according to the invention with a partially cut side view.
Slika 2 Spojna cijev u uzdužnom presjeku, Figure 2 Connecting pipe in longitudinal section,
Slika 3 Element za centriranje u pogledu i Figure 3 Centering element in view i
Slika 4 Element za centriranje u uzdužnom presjeku. Figure 4 Centering element in longitudinal section.
Na Slici 1 prikazan je cijevni spoj dviju unutarnjih cijevi 10 za dimnjak s djelomično isječenim pogledom sa strane. Jedan kraj unutarnje cijevi 10, na Slici 1 gornji kraj donje unutarnje cijevi 10, oblikovan je kao kolčak 12, čiji je unutarnji promjer najmanje jednak vanjskom promjeru unutarnje cijevi na njenom slobodnom kraju 14, kako je prikazano na Slici 1 za gornju unutarnju cijev 10. Vanjska kontura kolčaka 12 ima postepeni prijelaz 16 s vanjskog promjera unutarnje cijevi 10 prema vanjskom promjeru kolčaka 12. Figure 1 shows the pipe connection of two internal pipes 10 for the chimney with a partially cut side view. One end of the inner tube 10, in Figure 1 the upper end of the lower inner tube 10, is shaped as a pin 12, the inner diameter of which is at least equal to the outer diameter of the inner tube at its free end 14, as shown in Figure 1 for the upper inner tube 10. The outer contour of the pin 12 has a gradual transition 16 from the outer diameter of the inner tube 10 to the outer diameter of the pin 12.
Kolčak 12 ima ljevkasto oblikovan nastavak 18, čiji je unutarnji promjer najviše jednak unutarnjem promjeru kolčaka 14, a minimalno jednak vanjskom promjeru slobodnog kraja 14 unutarnje cijevi 10. Ljevkasto oblikovana ploha ljevkasto oblikovanog nastavka 18 je izvedena u obliku krnjeg stošca, pri čemu kut krnjeg stošca prema bazi iznosi 600. The collar 12 has a funnel-shaped extension 18, the inner diameter of which is at most equal to the inner diameter of the collar 14, and at least equal to the outer diameter of the free end 14 of the inner tube 10. The funnel-shaped surface of the funnel-shaped extension 18 is made in the form of a truncated cone, where the angle of the truncated cone according to the base it is 600.
Ljevkasto oblikovani nastavak 18 izveden je kao spojna cijev 20 od nehrđajućeg lima tankih stijenki od plemenitog čelika. Iznad kolčaka 12, spojna cijev 20 ima užljebljenje 22 orijentirano prema unutra s profilom u poprečnom presjeku zupčasto oblikovanim poput pile. The funnel-shaped extension 18 is made as a connecting pipe 20 made of thin-walled stainless steel sheet. Above the pin 12, the connecting tube 20 has an inwardly oriented groove 22 with a saw-toothed cross-sectional profile.
Spojna cijev je izvedena kao manšeta 24, koja obujmljuje kolčak 12. U području manšete 24 predviđene su stezne spojnice 26 orijentirane prema unutra, koje omogućuju kompenzaciju dopuštenih proizvodnih toleranci i time čvrsto priljubljivanje ljevkasto oblikovanog nastavka 18 na kolčak 12. Stezne spojnice 26 izvedene su kao polukružno oblikovani otpresci, čiji je jezičac kao spojnica 26 savijen koso prema unutra. Baza polukružno oblikovanog otpreska prolazi u tangencijalnom smjeru, a slobodni kraj spojnice 26 orijentiran je u smjeru prema užljebljenju 22. Stoga se manšetu 24 može lako nataknuti na kolčak 12 i fiksirati je pomoću steznih spojnica 26, orijentiranih koso prema unutra. The connecting pipe is designed as a sleeve 24, which surrounds the collar 12. In the area of the collar 24, clamping joints 26 oriented inward are provided, which enable the compensation of permitted manufacturing tolerances and thus the funnel-shaped extension 18 to be firmly attached to the collar 12. The clamping joints 26 are designed as semi-circular cut-outs, whose tongue as a connector 26 is bent diagonally inwards. The base of the semicircular cut-out passes in a tangential direction, and the free end of the coupling 26 is oriented in the direction towards the groove 22. Therefore, the cuff 24 can be easily put on the collar 12 and fixed by means of clamping couplings 26, oriented diagonally inward.
Na ljevkasto oblikovanom nastavku 18 predviđena su četiri, duž oboda razmještena elementa za centriranje 28. Elementi za centriranje 28 izrađeni su kao elastične opružne trake od lima iz plemenitog čelika. Spojna cijev 18 je produžena preko užljebljenja 22, a u produženom odsječku 30 predviđeni su otvori 32 za elemente za centriranje 28. On the funnel-shaped extension 18, four centering elements 28 arranged along the perimeter are provided. The centering elements 28 are made as elastic spring strips of stainless steel sheet. The connecting pipe 18 is extended over the groove 22, and in the extended section 30 openings 32 for the centering elements 28 are provided.
Svaki od ulaza 26 i jedan kraj elementa za centriranje 28 oblikovani su kao spojevi s urezima, koji zahvaćaju jedan u drugog, koji će u nastavku biti objašnjeni na temelju Slika 2 do 4. Each of the inlets 26 and one end of the centering element 28 are formed as butt joints, which engage one another, which will be explained below based on Figures 2 to 4.
Na Slici 2 prikazana je spojna cijev 20 u uzdužnom presjeku, na Slici 3 element za centriranje 28 u pogledu, a na Slici 4 u uzdužnom presjeku. Svaki otvor 32 ima blizu užljebljenja 22 prvi prodor 34 u obliku kružne zaobljene rupe, a prema slobodnom kraju produženog odsječka 30 drugi prodor 36, koji je u biti kružno-segmentnog oblika prema središtu prvog prodora 34. Na rubu drugog prodora 36, koji se rub odbija od prvog prodora 34, smješten je nos 38 koji strši u slobodnu plohu drugog prodora 36. Figure 2 shows the connecting pipe 20 in longitudinal section, Figure 3 shows the centering element 28 in view, and Figure 4 shows the longitudinal section. Each opening 32 has, close to the groove 22, a first penetration 34 in the form of a circular rounded hole, and towards the free end of the extended section 30, a second penetration 36, which is essentially circular-segmental in shape towards the center of the first penetration 34. At the edge of the second penetration 36, which edge deflects from the first penetration 34, there is a nose 38 that protrudes into the free surface of the second penetration 36.
Na donjem kraju elementa za centriranje 28 smješten je nastavak 40 u obliku jezičca, koji se može utaknuti kroz prvi prodor 34 i time stvara točku rotiranja za element za centriranje 28. Na elementu za centriranje 28 smješten je koso savijen jezičac za aretiranje 42 polukružnog oblika, čiji razmak od nastavka 40 oblikovanog kao jezičac, odgovara razmaku između oba prodora 34 i 36. Kod zaticanja nastavka 40 u obliku jezičca, uvodi se element za centriranje 28 koso prema uzdužnoj osi 44 spojne cijevi 20, tako da jezičac za aretiranje 42 prolazi kroz drugi prodor 36. Kod zakretanja elementa za centriranje 28 u položaj koji je paralelan uzdužnoj osi 44, jezičac za aretiranje 42 klizi ispod nosa 38, napne se na kraju nosa 38, te se zahvati i otpusti se u drugom prodoru 36. Time se između elementa za centriranje 28 i ulaza 32 stvori spoj s urezima poput bajuneta i na taj način formira ljevkasto oblikovani nastavak 18 u produljenom odsječku 30 spojne cijevi 20. Kako je naznačeno na Slici 4, elastični opružni elementi za centriranje 28 mogu na mjestu ugradnje, odgovarajuće unutarnjem promjeru dimnjaka, biti pod kutem tako postavljeni, da se postiže željena opružna sila. At the lower end of the centering element 28 there is an extension 40 in the form of a tab, which can be inserted through the first penetration 34 and thereby creates a point of rotation for the centering element 28. On the centering element 28 there is an obliquely bent locking tab 42 of semicircular shape, whose distance from the tab-shaped extension 40 corresponds to the distance between both penetrations 34 and 36. When the tab-shaped extension 40 is clamped, the centering element 28 is introduced obliquely to the longitudinal axis 44 of the connecting pipe 20, so that the arresting tab 42 passes through the other penetration 36. When the centering element 28 is rotated to a position parallel to the longitudinal axis 44, the locking tongue 42 slides under the nose 38, is tensioned at the end of the nose 38, and is engaged and released in the second penetration 36. centering 28 and inlet 32 creates a connection with bayonet-like notches and thus forms a funnel-shaped extension 18 in the elongated section 30 of the connecting pipe 20. As indicated in Figure 4, e elastic spring elements for centering 28 can be placed at an angle at the place of installation, corresponding to the internal diameter of the chimney, so that the desired spring force is achieved.
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99100582A EP1020684B1 (en) | 1999-01-14 | 1999-01-14 | Inner pipe for a chimney |
PCT/EP2000/000102 WO2000042358A1 (en) | 1999-01-14 | 2000-01-10 | Inner pipe for a chimney |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20010500A2 true HRP20010500A2 (en) | 2002-08-31 |
Family
ID=8237343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR20010500A HRP20010500A2 (en) | 1999-01-14 | 2001-07-04 | Inner pipe for a chimney |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1020684B1 (en) |
AT (1) | ATE280357T1 (en) |
CZ (1) | CZ296887B6 (en) |
DE (1) | DE59910897D1 (en) |
HR (1) | HRP20010500A2 (en) |
HU (1) | HU224117B1 (en) |
PL (1) | PL194078B1 (en) |
SI (1) | SI1020684T1 (en) |
SK (1) | SK285877B6 (en) |
WO (1) | WO2000042358A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20210002U1 (en) * | 2002-06-28 | 2002-12-19 | Joseph Raab Gmbh & Cie K G | Pipe system with pipe elements |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1347701A (en) * | 1971-01-21 | 1974-02-27 | Hepworth Iron Co Ltd | Pipe couplings |
US3830530A (en) * | 1971-01-21 | 1974-08-20 | Hepworth Iron Co Ltd | Pipe couplings |
DE3825920A1 (en) * | 1988-07-29 | 1990-02-01 | Schiedel Gmbh & Co | KIT OF JOINT SEALS AND SINGLE TUBES FOR A FLUE GAS PIPE OF A MULTI-SHELL CHIMNEY AND APPLICATIONS |
CZ135392A3 (en) * | 1992-05-05 | 1994-01-19 | Jaroslav Stejskal | Joint of chimney liners |
DE4303954C2 (en) * | 1993-02-10 | 1994-11-24 | Burgmann Dichtungswerk Feodor | Arrangement for fastening an extension piece to a connection opening in a pipe section of a ceramic inner pipe of a chimney |
DE9418056U1 (en) | 1994-11-11 | 1995-12-07 | Erlus Baustoffwerke AG, 84088 Neufahrn | Air / exhaust chimney |
DE19547901A1 (en) * | 1995-12-21 | 1997-06-26 | Schmitz Tona Tonwerke | Chimney stacks having joints with improved seal |
DE29709874U1 (en) * | 1997-06-06 | 1997-09-04 | Erlus Baustoffwerke AG, 84088 Neufahrn | Chimney flue pipe made of socket pipe sections and their sealing |
DE29801063U1 (en) * | 1998-01-23 | 1999-03-25 | Erlus Baustoffwerke AG, 84088 Neufahrn | Chimney flue pipe made of socket pipe sections and their sealing |
DE29819178U1 (en) * | 1998-10-14 | 1999-01-07 | Steinzeugwerk Ponholz GmbH & Co. KG, 93142 Maxhütte-Haidhof | Ceramic pipe for flue pipes and chimneys |
-
1999
- 1999-01-14 DE DE59910897T patent/DE59910897D1/en not_active Expired - Lifetime
- 1999-01-14 AT AT99100582T patent/ATE280357T1/en not_active IP Right Cessation
- 1999-01-14 SI SI9930680T patent/SI1020684T1/en unknown
- 1999-01-14 EP EP99100582A patent/EP1020684B1/en not_active Expired - Lifetime
-
2000
- 2000-01-10 HU HU0105147A patent/HU224117B1/en not_active IP Right Cessation
- 2000-01-10 CZ CZ20012579A patent/CZ296887B6/en not_active IP Right Cessation
- 2000-01-10 WO PCT/EP2000/000102 patent/WO2000042358A1/en active IP Right Grant
- 2000-01-10 PL PL00350049A patent/PL194078B1/en not_active IP Right Cessation
- 2000-01-10 SK SK979-2001A patent/SK285877B6/en unknown
-
2001
- 2001-07-04 HR HR20010500A patent/HRP20010500A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PL194078B1 (en) | 2007-04-30 |
HUP0105147A3 (en) | 2002-06-28 |
HU224117B1 (en) | 2005-05-30 |
CZ20012579A3 (en) | 2002-03-13 |
EP1020684B1 (en) | 2004-10-20 |
WO2000042358A1 (en) | 2000-07-20 |
SK9792001A3 (en) | 2002-02-05 |
SI1020684T1 (en) | 2005-02-28 |
EP1020684A1 (en) | 2000-07-19 |
DE59910897D1 (en) | 2004-11-25 |
HUP0105147A2 (en) | 2002-04-29 |
ATE280357T1 (en) | 2004-11-15 |
PL350049A1 (en) | 2002-10-21 |
SK285877B6 (en) | 2007-10-04 |
CZ296887B6 (en) | 2006-07-12 |
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