EP0780635B1 - Kaminrohr für die Schornsteinsanierung - Google Patents

Kaminrohr für die Schornsteinsanierung Download PDF

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Publication number
EP0780635B1
EP0780635B1 EP96115960A EP96115960A EP0780635B1 EP 0780635 B1 EP0780635 B1 EP 0780635B1 EP 96115960 A EP96115960 A EP 96115960A EP 96115960 A EP96115960 A EP 96115960A EP 0780635 B1 EP0780635 B1 EP 0780635B1
Authority
EP
European Patent Office
Prior art keywords
conically
pipe
flue
transition region
sections
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
Application number
EP96115960A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0780635A2 (de
EP0780635A3 (de
Inventor
Horst Funda
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.)
Karl Schrader Nachfolger
Original Assignee
Karl Schrader Nachfolger
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7780722&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0780635(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Karl Schrader Nachfolger filed Critical Karl Schrader Nachfolger
Priority to SI9630291T priority Critical patent/SI0780635T1/xx
Publication of EP0780635A2 publication Critical patent/EP0780635A2/de
Publication of EP0780635A3 publication Critical patent/EP0780635A3/de
Application granted granted Critical
Publication of EP0780635B1 publication Critical patent/EP0780635B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a chimney pipe for chimney renovation from several Pipe sections, each with a flared end and a tapered have a tapered end with the same cone angles and through Inserting the tapered end into the expanded end can be connected to one another are.
  • the manufacture, especially the tapered conical end, is not without problems, because special tools are required. Yet is not always achieved that the cone angle of the tapered end corresponds exactly to the cone angle of the flared end, so that it disruptions occur during assembly and also during operation can.
  • Another known pipe connection (DE 195 19 073 A) is easily detachable and has pipe sections each with a cylindrical, expanded Sleeve end and a cylindrical, widened insertion end, between which a sealing ring is arranged.
  • the socket end has one conical transition area to the pipe section, in the one at the free
  • the cone provided at the end of the insertion end engages. The cone angles are so large that no self-locking pipe connection can occur.
  • the object of the invention is to simplify the manufacture of the pipe sections and to achieve an exact formation of the cones.
  • both the flared end and the flared end can tapered ends can be made with virtually the same tools. Because the widening of a pipe end can be done with greater precision ensures that the cone angles of the two ends are identical. In order to easy assembly is achieved because the pipe sections are centered when inserting itself. Because of the small cone angle there is a self-locking connector with sufficient holding force, which too is gas and condensate-tight without the use of additional sealants.
  • the wall of the pipe section in the transition area to the conical tapered end an outward step with round Have edges. Otherwise, it is sufficient if the diameter of the frontal opening of the tapered end equal to the diameter of the pipe section. Then the wall of the Pipe section in the transition area to the flared end one have an outward step with rounded edges.
  • the flared end faces in the overlap area with an inserted conical tapered end one after peripheral bead on the outside.
  • This bead serves as a capillary barrier or as a moisture collector for condensate, which is not up to that Insulation material can penetrate the chimney pipe.
  • the pipe section is formed from a sheet metal strip, the Butt edges are welded together.
  • the chimney pipe shown in the drawing for chimney renovation consists of several, connected by plug-in connection Pipe sections, of which only two pipe sections 1, 2 are shown.
  • the pipe sections 1, 2 are made of stainless steel and are made of one Formed sheet metal strip, which has been formed into a tube section, wherein its abutting edge with an extending in the axial direction Longitudinal weld is welded. This is not shown in detail.
  • Each pipe section 1 or 2 has a flared end 3 and tapered end 4.
  • the cone angles of the cones are identical and are approximately 0.5 ° to 2 °.
  • the length of the conical ends 3, 4 or their degree of overlap with nested ends 3, 4 is for pipe section diameters of up to 1,000 mm at least 60 mm.
  • the flared end is 3 widened relative to pipe section 1 or 2. Its diameters are larger than the diameter of the pipe sections 1 or 2.
  • the conically tapered end 4 is also opposite the pipe sections 1 and 2 expanded and has a larger diameter than that over its length Pipe sections 1 and 2.
  • the diameter of the front opening 5 of the conically tapered end 4 is the same in the embodiment shown Diameter of the pipe section 1 or 2.
  • the wall of the pipe section 1 or 2 in the transition area to the conical widened end 3 has an outward step 6 with rounded edges on.
  • the wall of the pipe section 1 or 2 has in the transition area to the conically tapered end 4 also an outward step 8 with rounded edges. This stage 8 arises when the conical flare tapered end 4 over the diameter of the pipe section 1 or 2.
  • the flared end 3 in Coverage area with an inserted conically tapered end 4 a has outward-facing peripheral bead 9, which acts as a capillary barrier or serves as a moisture collector and prevents condensates from entering insulation, not shown, penetrates the chimney pipe.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Piles And Underground Anchors (AREA)
  • Measuring Volume Flow (AREA)
  • Gyroscopes (AREA)
  • Catching Or Destruction (AREA)
EP96115960A 1995-12-20 1996-10-04 Kaminrohr für die Schornsteinsanierung Expired - Lifetime EP0780635B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9630291T SI0780635T1 (en) 1995-12-20 1996-10-04 Tube for chimney renovation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19547677 1995-12-20
DE19547677A DE19547677C2 (de) 1995-12-20 1995-12-20 Kaminrohr für die Schornsteinsanierung

Publications (3)

Publication Number Publication Date
EP0780635A2 EP0780635A2 (de) 1997-06-25
EP0780635A3 EP0780635A3 (de) 1998-07-22
EP0780635B1 true EP0780635B1 (de) 2001-02-28

Family

ID=7780722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96115960A Expired - Lifetime EP0780635B1 (de) 1995-12-20 1996-10-04 Kaminrohr für die Schornsteinsanierung

Country Status (9)

Country Link
EP (1) EP0780635B1 (cs)
AT (1) ATE199454T1 (cs)
CZ (1) CZ290889B6 (cs)
DE (2) DE19547677C2 (cs)
DK (1) DK0780635T3 (cs)
ES (1) ES2154769T3 (cs)
HU (1) HUP9603497A3 (cs)
PL (1) PL183026B1 (cs)
SI (1) SI0780635T1 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29715437U1 (de) * 1997-08-28 1997-12-11 Stahl- und Blechbau Schubert GmbH & Co. KG, 04229 Leipzig Muffensteckverbindung für Rohre, insbesondere Abgas- und Kaminrohre
ES2194612B1 (es) * 2002-05-08 2005-03-01 Dinak, S.A. Sistema de acoplamiento estanco para chimeneas y conductos modulares prefabricados.
DE10226605A1 (de) * 2002-06-14 2003-12-24 Joseph Raab Gmbh & Cie K G Verfahren zum Umformen eines Kaminrohrstücks und Kaminrohrstück
DE20210002U1 (de) * 2002-06-28 2002-12-19 Joseph Raab GmbH & Cie. K.G., 56566 Neuwied Rohrsystem mit Rohrelementen
DE10340708A1 (de) * 2003-09-04 2005-03-31 Tracoe Medical Gmbh Steckbare Röhrenverbindung
FR2885200B1 (fr) * 2005-04-28 2007-07-20 Fldh Soc Par Actions Simplifie Conduit de fumee ou analogue
CN106090966A (zh) * 2016-07-18 2016-11-09 珠海格力电器股份有限公司 燃气炉及其同轴烟管总成
CN108711802B (zh) * 2018-04-09 2024-01-09 深圳市沃尔核材股份有限公司 一种连接两竖直连接管的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6751723U (de) * 1968-07-27 1969-02-13 Rolf Quante Rohrauskleidung fuer schornsteine
GB2054779B (en) * 1979-07-26 1983-04-07 Deere & Co Exhaust system pipe and exhaust system with suck a pipe
DE9408525U1 (de) * 1994-05-24 1994-09-01 SEM Schneider Elementenbau GmbH & Co. KG, 41238 Mönchengladbach Vorrichtung zur Verbindung von Rohrleitungsabschnitten untereinander
FR2727188A1 (fr) * 1994-11-21 1996-05-24 Poujoulat Sa Element tubulaire soude pour un conduit de gaz chaud, et son procede de realisation
DE9419304U1 (de) * 1994-12-02 1995-02-16 Karl Schräder Nachf. KG, 59174 Kamen Kaminrohr für die Schornsteinsanierung
DE19611580C1 (de) * 1996-03-23 1997-10-30 Karl Schraeder Nachf Inh Karl Rohrabschnitt eines doppelwandigen Kaminrohrs für den Schornsteinbau

Also Published As

Publication number Publication date
ATE199454T1 (de) 2001-03-15
PL183026B1 (pl) 2002-05-31
CZ370896A3 (en) 1997-07-16
DE19547677C2 (de) 2000-01-27
CZ290889B6 (cs) 2002-11-13
PL317527A1 (en) 1997-06-23
HUP9603497A3 (en) 1998-10-28
EP0780635A2 (de) 1997-06-25
SI0780635T1 (en) 2001-06-30
EP0780635A3 (de) 1998-07-22
DK0780635T3 (da) 2001-05-21
DE59606503D1 (de) 2001-04-05
DE19547677C1 (de) 1996-12-12
ES2154769T3 (es) 2001-04-16
HUP9603497A2 (en) 1997-09-29
HU9603497D0 (en) 1997-02-28

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