DE69312025D1 - Multi-shell element with flexible insulating plates between the walls of this element - Google Patents

Multi-shell element with flexible insulating plates between the walls of this element

Info

Publication number
DE69312025D1
DE69312025D1 DE69312025T DE69312025T DE69312025D1 DE 69312025 D1 DE69312025 D1 DE 69312025D1 DE 69312025 T DE69312025 T DE 69312025T DE 69312025 T DE69312025 T DE 69312025T DE 69312025 D1 DE69312025 D1 DE 69312025D1
Authority
DE
Germany
Prior art keywords
walls
insulating plates
flexible insulating
insulating material
insulating
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 - Fee Related
Application number
DE69312025T
Other languages
German (de)
Other versions
DE69312025T2 (en
DE69312025T3 (en
Inventor
Volker Albrecht
Rolf Sommer
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
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=6473526&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69312025(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gruenzweig und Hartmann AG filed Critical Gruenzweig und Hartmann AG
Priority to DE69312025T priority Critical patent/DE69312025T3/en
Publication of DE69312025D1 publication Critical patent/DE69312025D1/en
Publication of DE69312025T2 publication Critical patent/DE69312025T2/en
Application granted granted Critical
Publication of DE69312025T3 publication Critical patent/DE69312025T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Insulation (AREA)
  • Building Environments (AREA)
  • Multi-Conductor Connections (AREA)
  • Laminated Bodies (AREA)
  • Prostheses (AREA)
  • Insulated Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

In order to achieve effective thermal insulation, a multi-shell formed piece, in particular a pipe (1) for restoring chimneys, having at least two coaxially disposed, spaced-apart walls (2, 3) with a piece of insulating material (4) made of rock wool provided therebetween is, with manufacture and design being simple, configured such that the insulating material (4) consists of at least one bent insulating plate (5) which is preferably made of trock wool and has a largely constant cross section. Further, the invention proposes a device for disposing said insulating plates (5) and a corresponding process. <IMAGE>
DE69312025T 1992-11-25 1993-11-25 Multi-shell element with flexible insulating plates between the walls of this element Expired - Fee Related DE69312025T3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69312025T DE69312025T3 (en) 1992-11-25 1993-11-25 Multi-shell element with flexible insulating plates between the walls of this element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4239476A DE4239476A1 (en) 1992-11-25 1992-11-25 Multi-layered fitting as well as device and method for placing flexible insulation boards between the walls of the fitting
DE69312025T DE69312025T3 (en) 1992-11-25 1993-11-25 Multi-shell element with flexible insulating plates between the walls of this element

Publications (3)

Publication Number Publication Date
DE69312025D1 true DE69312025D1 (en) 1997-08-14
DE69312025T2 DE69312025T2 (en) 1998-01-08
DE69312025T3 DE69312025T3 (en) 2003-10-16

Family

ID=6473526

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4239476A Ceased DE4239476A1 (en) 1992-11-25 1992-11-25 Multi-layered fitting as well as device and method for placing flexible insulation boards between the walls of the fitting
DE69312025T Expired - Fee Related DE69312025T3 (en) 1992-11-25 1993-11-25 Multi-shell element with flexible insulating plates between the walls of this element

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4239476A Ceased DE4239476A1 (en) 1992-11-25 1992-11-25 Multi-layered fitting as well as device and method for placing flexible insulation boards between the walls of the fitting

Country Status (9)

Country Link
EP (1) EP0599305B2 (en)
AT (1) ATE155195T1 (en)
CZ (1) CZ251993A3 (en)
DE (2) DE4239476A1 (en)
HU (1) HUT68557A (en)
NO (1) NO934246L (en)
PL (1) PL172731B1 (en)
SI (1) SI9300612A (en)
SK (1) SK132393A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704323C1 (en) * 1997-02-05 1998-07-02 Saskia Solar Und Energietechni Vacuum-containing thermal insulator
US10280639B2 (en) * 2007-02-12 2019-05-07 John E. Meredith Materials and methods for lining a chimney
DE102008005655B4 (en) * 2008-01-23 2014-01-16 Möck Professionelle Rohrsysteme GmbH Connecting line between single fire place and chimney
DE202008013010U1 (en) 2008-09-30 2009-02-12 Saint-Gobain Isover G+H Ag Pipe insulating element for chimney system
DE102019106028A1 (en) * 2019-03-08 2020-09-10 Color Emajl D.O.O. Connecting pipe, method of manufacturing a connecting pipe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838499C (en) * 1949-11-30 1952-05-08 Edouard Maurice Nitsch Smoke or gas exhaust pipe, in particular chimney element and method for producing the same
FR1155852A (en) * 1951-09-21 1958-05-09 Method and manufacture of internal sheathed refractory concrete flue pipes
DE2118046B2 (en) * 1971-04-14 1976-02-26 Betonwerk München, Schiedel-Kamin, 8000 München CHIMNEY INSULATION, ESPECIALLY IN A CHIMNEY OR CHIMNEY
AT348214B (en) * 1976-07-05 1979-02-12 Plein Wagner Soehne PREFABRICATED CHIMNEY PIPE ELEMENT
AT346554B (en) * 1977-07-20 1978-11-10 Unipart Erzeugungs Und Handels PRE-FABRICATED INSULATION PIECE
FR2409855A1 (en) * 1977-11-24 1979-06-22 Chollet Jacques Prefabricated refractory elements for lagging or sleeves - which can easily be bent to fit round objects for protection against fire
AT370856B (en) * 1979-09-27 1983-05-10 Voest Alpine Ag MINERAL WOOL MAT, CHIMNEY INSULATION
NL8203647A (en) * 1982-09-21 1984-04-16 Amgas Bv METHOD FOR MANUFACTURING A FIBER HEAT-INSULATING LAYER WITH A RELATED STRUCTURE AND A LAYER MADE WITH THIS METHOD AND A HEAT-INSULATING ELEMENT PROVIDED WITH SUCH A LAYER.
DE3246078A1 (en) * 1982-12-13 1984-06-14 Schiedel GmbH & Co, 8000 München COVER STONE FOR A MULTI-SHELLED CHIMNEY AND METHOD FOR PRODUCING A RECEPTION OPENING IN IT FOR A DOOR INSERT OR DUCT PIPE CONNECTION
DE3428080A1 (en) * 1984-07-30 1986-02-06 Schiedel GmbH & Co, 8000 München External insulation for round pipes, especially for chimneys
DE3512089A1 (en) * 1985-04-02 1986-10-09 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Circumferential insulation for round pipes, in particular for chimneys
DE3705725A1 (en) * 1987-02-23 1988-09-01 Ursula Schiedel Fa Multi-shelled insulating shaft
DE3731550C1 (en) * 1987-09-19 1989-01-26 Plein Wagner Soehne Prefabricated chimney inner tube element

Also Published As

Publication number Publication date
HU9303340D0 (en) 1994-03-28
SI9300612A (en) 1994-06-30
DE69312025T2 (en) 1998-01-08
EP0599305A1 (en) 1994-06-01
DE4239476A1 (en) 1994-05-26
SK132393A3 (en) 1994-06-08
NO934246L (en) 1994-05-26
EP0599305B1 (en) 1997-07-09
ATE155195T1 (en) 1997-07-15
EP0599305B2 (en) 2002-12-18
HUT68557A (en) 1995-06-28
PL301184A1 (en) 1994-05-30
CZ251993A3 (en) 1994-08-17
DE69312025T3 (en) 2003-10-16
NO934246D0 (en) 1993-11-24
PL172731B1 (en) 1997-11-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: SAINT-GOBAIN ISOVER G+H AG, 67059 LUDWIGSHAFEN, DE

8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee