EP1582648A1 - Dachabdichtung für Rauchgasröhre - Google Patents

Dachabdichtung für Rauchgasröhre Download PDF

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Publication number
EP1582648A1
EP1582648A1 EP05005454A EP05005454A EP1582648A1 EP 1582648 A1 EP1582648 A1 EP 1582648A1 EP 05005454 A EP05005454 A EP 05005454A EP 05005454 A EP05005454 A EP 05005454A EP 1582648 A1 EP1582648 A1 EP 1582648A1
Authority
EP
European Patent Office
Prior art keywords
valley
flashing
flue
foregoing
flues
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.)
Withdrawn
Application number
EP05005454A
Other languages
English (en)
French (fr)
Inventor
Zeno Cipriani
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.)
Dakota Metal Plastic Works LLC
Original Assignee
Dakota Metal Plastic Works LLC
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 Dakota Metal Plastic Works LLC filed Critical Dakota Metal Plastic Works LLC
Publication of EP1582648A1 publication Critical patent/EP1582648A1/de
Withdrawn legal-status Critical Current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
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
    • E04D13/1473—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof
    • E04D13/1476—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof wherein the parts extending above the roof have a generally circular cross-section

Definitions

  • the present invention refers to a particularly shaped valley/flashing for flues and preferably steel flues and circular cross section flues.
  • valley/flashings are shaped in such a way as to be adapted to the outer circumference of the flue.
  • the valley/flashings are made of copper or other metals and are in general preformed and therefore, the size of the valley/flashing must correspond, at least approximately, to the section of the flue to embrace. Otherwise, the valley/flashings are positioned by tinsmiths that prepares the plate or sheet and then, they make the sheet adhered to the flue by hammering the plate or sheet itself onto the outer circumference of the flue. Finally, they seal the borders with silicone or another suitable material.
  • valley/flashings for circular cross section flues, which flues may have different diameters, it is necessary to use valley/flashing whose size that corresponds to the flues size and therefore, the market need to offer several valley/flashing sizes or models.
  • valley/flashings Another problem of the known valley/flashings is the difficulty in adapting them to flues that have irregular sizes. Further, the valley/flashing may be mounted on roofs that have not a standard inclination. In these cases, the artisan has to face the said problem with empirical methods and therefore, it is not possible for him to assemble the valley/flashing in a correct and safe manner.
  • the aim and object of the present invention is to remove the problems of the valley/flashings of the prior art; indeed the valley/flashing according to the present invention may be adapted to any size of the flue cross section or to whatever roof inclination also by a non-skilled artisan. In this way, the costs are reduced and it is possible to obtain a perfect sealing against water, vapours, condensate or other in proximity of the flue or in proximity of the base on which the flashing is mounted.
  • the present invention is characterized in that it is a flashing in elastic rubber material, is a sole-piece element and shows a plurality of overlapped concentric rings which have circular sectors on which additional bands are attached, if necessary; the flashing comprises borders that are placed on the said rings and are shaped in such a way as to insert in seats provided on the lower valley/flashing.
  • valley/flashing 1 denotes a valley/flashing on the whole.
  • the valley/flashing 1 is made of an elastic rubber material such as EPDM, silicone or other suitable material and is a one-piece element.
  • the valley 1 comprises a plurality of overlapped concentric rings 2 which are provided with sectors 5 to couple additional bands 6.
  • the bands 6 are locked in said sectors 5 through projections 7 disposed in the upper part of the rings.
  • the valley/flashing 1 according to the present invention has a lower opening 4 and an upper opening 3 which permits the valley/flashing to be put on the flue in the outside.
  • the diameter of a flue 11 is measured and then, the valley is cut in proximity of the ring that has the corresponding diameter. Then, the valley is put on the flue and lowered to a lower flashing 10.
  • the said flashing 10 is made essentially of copper, aluminum, steel or other more suitable material.
  • the inside of the flashing 10 has substantially inclined sides 12 that permit the valley to be put on and hold.
  • the valley is provided with a lower ring 8.
  • the internal side of the lower ring is provided with a counter-border 9 which is to couple and hold the flashing 10.
  • the valley/flashing according to the present invention has a high elasticity because it is made of a rubber material such as EPDM, silicone or other more suitable elastic materials that permit an utilization of the valley/flashing also at high or low temperatures.
  • the elasticity and the particular shape of the valley/flashing which has a slight degree of eccentricity, permit to utilize this valley/flashing on roofs of any inclination as well as on conventional circular cross section flues of any diameter.
  • the diameter of a flue 11 is measured and then, the valley is cut in proximity of the ring that has the corresponding diameter. Then, the valley is put on the flue and lowered to a lower flashing 10.
  • the valley is adaptable to different roof inclinations.
  • the valley In case the valley is not pre-mounted on its flashing, the valley must be fastened by coupling the counter-border 9 of the lower ring 8 with the substantially inclined sides 12 of the flashing, the flashing being positioned between the roof 13 and the flue 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP05005454A 2004-04-02 2005-03-14 Dachabdichtung für Rauchgasröhre Withdrawn EP1582648A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVR20040046 ITVR20040046A1 (it) 2004-04-02 2004-04-02 Conversa / scossalina per canne fumarie
ITVR20040046 2004-04-02

Publications (1)

Publication Number Publication Date
EP1582648A1 true EP1582648A1 (de) 2005-10-05

Family

ID=34878888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05005454A Withdrawn EP1582648A1 (de) 2004-04-02 2005-03-14 Dachabdichtung für Rauchgasröhre

Country Status (2)

Country Link
EP (1) EP1582648A1 (de)
IT (1) ITVR20040046A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2490043A (en) * 2011-04-15 2012-10-17 Rubberatkins Ltd Weathering slate with sealing sleeve
CN108700330A (zh) * 2016-03-02 2018-10-23 开利公司 用于穿过空气处理单元的板的管的紧固系统，以及包括这种系统的空气处理单元

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731952A (en) * 1972-02-02 1973-05-08 Royal Seven Inc Flashing for roof vent pipes
US4120129A (en) * 1976-09-01 1978-10-17 The Pate Company Pipe flashing unit
DE2949956A1 (de) * 1979-12-12 1981-06-19 Werner Ing Grad Esslinger Universal-dachdurchfuehrungsabdeckplatte
AU2000183A (en) * 1982-10-06 1984-04-12 Aquarius Rubber Pty. Ltd. Seal assembly for roof
US5010700A (en) * 1989-06-30 1991-04-30 Earl Blair Roof jack

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731952A (en) * 1972-02-02 1973-05-08 Royal Seven Inc Flashing for roof vent pipes
US4120129A (en) * 1976-09-01 1978-10-17 The Pate Company Pipe flashing unit
DE2949956A1 (de) * 1979-12-12 1981-06-19 Werner Ing Grad Esslinger Universal-dachdurchfuehrungsabdeckplatte
AU2000183A (en) * 1982-10-06 1984-04-12 Aquarius Rubber Pty. Ltd. Seal assembly for roof
US5010700A (en) * 1989-06-30 1991-04-30 Earl Blair Roof jack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2490043A (en) * 2011-04-15 2012-10-17 Rubberatkins Ltd Weathering slate with sealing sleeve
CN108700330A (zh) * 2016-03-02 2018-10-23 开利公司 用于穿过空气处理单元的板的管的紧固系统，以及包括这种系统的空气处理单元
US11209104B2 (en) 2016-03-02 2021-12-28 Carrier Corporation Fastening system for a pipe passing through a panel of an air handling unit, and air handling unit comprising such a system

Also Published As

Publication number Publication date
ITVR20040046A1 (it) 2004-07-02

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