EP0757141B1 - Coffrage pour cheminée - Google Patents

Coffrage pour cheminée Download PDF

Info

Publication number
EP0757141B1
EP0757141B1 EP96109707A EP96109707A EP0757141B1 EP 0757141 B1 EP0757141 B1 EP 0757141B1 EP 96109707 A EP96109707 A EP 96109707A EP 96109707 A EP96109707 A EP 96109707A EP 0757141 B1 EP0757141 B1 EP 0757141B1
Authority
EP
European Patent Office
Prior art keywords
shuttering
wall
formwork
flue
chimney
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.)
Revoked
Application number
EP96109707A
Other languages
German (de)
English (en)
Other versions
EP0757141A1 (fr
Inventor
Willibald Fischer
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8011261&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0757141(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0757141A1 publication Critical patent/EP0757141A1/fr
Application granted granted Critical
Publication of EP0757141B1 publication Critical patent/EP0757141B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/061—Non-reusable forms
    • 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

Definitions

  • the invention relates to chimney formwork.
  • the chimneys for building heating or the like mostly created from prefabricated shaped stones, such as this is known from DE-A-1 027 869.
  • the shaped stones included the chimney pipe or lining, in a plasterable mass are included.
  • the well-known shaped stones quickly assembled into a finished fireplace, their transportation is complex and because of the higher weight expensive.
  • DE-A-43 14 285 describes a prefabricated fireplace that is complete prefabricated in the manufacturing plant and then on the Construction site is transported.
  • the fireplace is made in the usual, reusable formwork. Also here the problem of safe transport to the Construction site.
  • the invention has for its object a chimney formwork to provide with the fireplaces in place of concrete can be shed.
  • Formwork elements are transported, which is a relative lightweight plaster base material as the outer shell and that also light, mostly made of stainless steel chimney pipe include.
  • the formwork element according to the invention allows the production of the fireplace in situ, i.e. the formwork element is used in the course of formwork construction, for example for walls or ceilings and then when casting the Walls or ceilings filled with, so that a very quick, and workflow not interrupted by other work the construction site is possible.
  • the formwork element according to the invention is designed as lost formwork and remains in the finished concrete, taking through the use of plaster base material the subsequent plastering also facilitates as formwork wall becomes.
  • the possibly necessary insulation can be built into the formwork element.
  • the material for the formwork wall described in claim 3 is braced enough to withstand the concrete pressure can.
  • the formwork wall can be made of metal in various cross-sectional shapes depending on the application Weden created, especially in the reconstruction or retrofitting in existing buildings is an advantage is.
  • Claim 4 describes a particularly preferred material for the formwork wall.
  • Formwork element 1 and 2 show a formwork element in plan and front view 1 for chimney formwork according to the invention.
  • the Formwork element 1 is prefabricated at floor level, whereby for multi-storey building the entire chimney formwork from two or assembled even more individual formwork elements 1 can be.
  • Each formwork element 1 has a formwork wall 2 that a plaster base material, which to one on opposite Sides open hollow body with a predetermined Cross-section was formed.
  • the formwork wall 2 consists of one between the cross bars 3 and the longitudinal bars 4 of a metallic Expanded metal sheet 5 enclosed in the latticework. This material is described, for example, in EP-A-507 054, to which reference is hereby made.
  • the Cross and longitudinal bars 3, 4 are made of structural steel and stiffen the expanded metal plate 5, so that a self-supporting Formwork element 1 results.
  • Cross section is a conventional chimney pipe 6, for example Stainless steel arranged and by cross struts 7 in the predetermined Distance to the formwork wall 2 kept. If necessary can the chimney pipe 6 from a conventional insulation jacket 8th be surrounded, expediently also the insulation jacket 8 is fixed by the cross struts 7.
  • the formwork element 1 for Chimney formwork becomes a strip of predetermined size Material for the formwork wall 2 in the predetermined Cross section bent and at its abutting edges or its Welded overlap edges.
  • the cross struts 7 also expediently consist of metal and both on the formwork wall 2 as are also welded to the chimney pipe 6.
  • This pre-made Formwork element is transported to the construction site and installed there in the desired manner, for example with the Formwork or the reinforcement of an adjacent wall or Ceiling connected.
  • the space between the insulation jacket 8 and the formwork wall 2 with concrete shed, partially through the expanded metal grid 5 swells outwards, so that a rough, surface that adheres well to plaster.
  • plaster base material can be any suitable Plaster base material, possibly by reinforcement stiffened, can also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Eye Examination Apparatus (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Chimneys And Flues (AREA)

Claims (5)

  1. Coffrage de cheminée comprenant un élément de coffrage perdu préfabriqué (1) comportant une paroi du coffrage (2) en une matière support d'enduit et un conduit de cheminée (6) fixé rigidement à la paroi du coffrage (2).
  2. Coffrage de cheminée selon la revendication 1, caractérisé en ce que le conduit de cheminée (6) est entouré par un isolant (8) fixé à la paroi du coffrage (2).
  3. Coffrage de cheminée selon la revendication 1 ou 2, caractérisé en ce que la paroi du coffrage (2) consiste en une matière pliable, renforcée et métallique.
  4. Coffrage de cheminée selon l'une des revendications 1 à 3, caractérisé en ce que la paroi du coffrage (2) présente une plaque de métal déployé (5) comprise entre les barres transversales et longitudinales (3, 4) d'un treillis.
  5. Coffrage de cheminée selon l'une des revendications 1 à 4, caractérisé en ce que la paroi du coffrage est préfabriquée pour être de la hauteur d'un étage.
EP96109707A 1995-08-01 1996-06-17 Coffrage pour cheminée Revoked EP0757141B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29512391U 1995-08-01
DE29512391U DE29512391U1 (de) 1995-08-01 1995-08-01 Kaminschalung

Publications (2)

Publication Number Publication Date
EP0757141A1 EP0757141A1 (fr) 1997-02-05
EP0757141B1 true EP0757141B1 (fr) 2000-05-31

Family

ID=8011261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96109707A Revoked EP0757141B1 (fr) 1995-08-01 1996-06-17 Coffrage pour cheminée

Country Status (4)

Country Link
EP (1) EP0757141B1 (fr)
AT (1) ATE193575T1 (fr)
DE (2) DE29512391U1 (fr)
DK (1) DK0757141T3 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027869B (de) * 1956-05-22 1958-04-10 Bausteinwerk Der Stadt Kassel Kaminstein aus Leichtbeton
DE9005482U1 (fr) * 1990-05-14 1991-09-12 Fischer, Willibald, 8312 Dingolfing, De
DE4314285A1 (de) * 1993-04-30 1994-11-03 Dennert Kg Veit Fertigkamin für Gebäude und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
DK0757141T3 (da) 2000-08-14
EP0757141A1 (fr) 1997-02-05
ATE193575T1 (de) 2000-06-15
DE59605346D1 (de) 2000-07-06
DE29512391U1 (de) 1996-11-28

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