WO1999054655A3 - Thermische isolation zum einbringen zwischen zu isolierende gebilde - Google Patents

Thermische isolation zum einbringen zwischen zu isolierende gebilde Download PDF

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Publication number
WO1999054655A3
WO1999054655A3 PCT/DE1999/001186 DE9901186W WO9954655A3 WO 1999054655 A3 WO1999054655 A3 WO 1999054655A3 DE 9901186 W DE9901186 W DE 9901186W WO 9954655 A3 WO9954655 A3 WO 9954655A3
Authority
WO
WIPO (PCT)
Prior art keywords
hollow spheres
thermal insulation
walls
insulating structures
structures
Prior art date
Application number
PCT/DE1999/001186
Other languages
English (en)
French (fr)
Other versions
WO1999054655A2 (de
Inventor
Alexander Boehm
Clemens Korhammer
Roland Scholl
Original Assignee
Fraunhofer Ges Forschung
Nabertherm Gmbh & Co Industrie
Alexander Boehm
Clemens Korhammer
Roland Scholl
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 Fraunhofer Ges Forschung, Nabertherm Gmbh & Co Industrie, Alexander Boehm, Clemens Korhammer, Roland Scholl filed Critical Fraunhofer Ges Forschung
Priority to US09/673,737 priority Critical patent/US6501784B1/en
Publication of WO1999054655A2 publication Critical patent/WO1999054655A2/de
Publication of WO1999054655A3 publication Critical patent/WO1999054655A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/14—Arrangements of heating devices
    • F27B2005/143—Heating rods disposed in the chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0033—Linings or walls comprising heat shields, e.g. heat shieldsd
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0062—Shields for the charge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/261—In terms of molecular thickness or light wave length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Laminated Bodies (AREA)
  • Casings For Electric Apparatus (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Es wird eine thermische Isolation zum Einbringen zwischen voneinander zu isolierende Gebilde, Flächen, Wände oder Bauteilwandungen, beschrieben. Thermische Isolation besteht aus einer Hohlkugelschüttung aus losen oder miteinander durch Sinterkontakte verbundenen Hohlkugeln. Das Verhältnis des äußeren Durchmessers der Hohlkugel zu ihrer Wandstärke beträgt 5 - 300. Die Hohlkugeln sind aus Siliziden, Silizid-Kompositen, Metallen und Intermetallen und deren Legierungen, Keramiken und Gläsern hergestellt. Bei geschlossen poriger Struktur der Wandungen der Hohlkugeln beträgt der Innendruck in der Hohlkugel zwischen 0 und 0,1 des umgebenden Luftdruckes bei Raumtemperatur.
PCT/DE1999/001186 1998-04-20 1999-04-20 Thermische isolation zum einbringen zwischen zu isolierende gebilde WO1999054655A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/673,737 US6501784B1 (en) 1998-04-20 1999-04-20 Thermal insulation to be inserted between two insulating structures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817469 1998-04-20
DE19817469.1 1998-04-20

Publications (2)

Publication Number Publication Date
WO1999054655A2 WO1999054655A2 (de) 1999-10-28
WO1999054655A3 true WO1999054655A3 (de) 1999-12-02

Family

ID=7865119

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/001186 WO1999054655A2 (de) 1998-04-20 1999-04-20 Thermische isolation zum einbringen zwischen zu isolierende gebilde

Country Status (3)

Country Link
US (1) US6501784B1 (de)
DE (1) DE19917874B4 (de)
WO (1) WO1999054655A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE296177T1 (de) * 2000-01-25 2005-06-15 Glatt Systemtechnik Dresden Hohlkugel und verfahren zur herstellung von hohlkugeln und leichtbauteilen mit hohlkugeln
DE10018501C1 (de) * 2000-04-14 2001-04-05 Glatt Systemtechnik Dresden Metallische miniaturisierte hohle Formkörper und Verfahren zur Herstellung derartiger Formkörper
DE10160640C2 (de) * 2001-12-08 2003-10-02 Fraunhofer Ges Forschung Thermisch isolierende Hohlkugel und Verfahren zur Herstellung
DE10160898A1 (de) * 2001-12-12 2003-06-26 Jouri Pinaev Das Futter von Industrieöfen
US20060027420A1 (en) * 2004-08-03 2006-02-09 Wolfgang Hahnl Semi-active muffler
DE102009057128A1 (de) 2009-12-08 2011-06-09 H.C. Starck Gmbh Verfahren zur Herstellung von sintermetallischen Hohlkörpern, damit erhältliche Produkte und deren Verwendung
DE102009057257A1 (de) 2009-12-08 2011-06-09 H.C. Starck Gmbh Makroporöse Hohlkörper aus gesintertem Material, Verfahren zu deren Herstellung und Verwendung
DE102011082167B3 (de) * 2011-09-06 2013-02-28 Federal-Mogul Sealing Systems Gmbh Abschirmvorrichtung
WO2017204767A1 (en) * 2016-05-26 2017-11-30 Turkiye Sise Ve Cam Fabrikalari A. S. A heating oven for spindle type tempering limes
AT15319U1 (de) * 2016-06-01 2017-06-15 Plansee Se Hochtemperatur-Isoliersystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011676A1 (de) * 1979-03-27 1980-10-02 Emil Baechli Thermische isolation
US4357375A (en) * 1978-05-22 1982-11-02 Atkinson Jr Hugh H Vacuum ball insulation
US5332200A (en) * 1992-10-13 1994-07-26 Martin Marietta Energy Systems, Inc. Segmented ceramic liner for induction furnaces
WO1996007538A1 (en) * 1994-09-06 1996-03-14 Thermacell Technologies, Inc. Insulation microspheres and method of manufacture
DE19519984A1 (de) * 1995-05-24 1996-11-28 Ulrich Kasperek AHUK-Isolierschichten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769770A (en) 1969-01-23 1973-11-06 Sanders Nuclear Corp Thermal super insulation
DE2034597A1 (en) * 1970-07-11 1972-01-27 Fitzer, Erich, Dr , Huttinger, Klaus J , Dr Ing , 7500 Karlsruhe High temp resistant insulators of hollow spherical carbon - prodn - by pyrolysis of oil free pitch fractions
US4039297A (en) 1971-12-25 1977-08-02 Japanese National Railways Heat insulating particles
US4303732A (en) * 1979-07-20 1981-12-01 Torobin Leonard B Hollow microspheres
US4459145A (en) 1982-09-30 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Fabrication of glass microspheres with conducting surfaces
JPH01131083A (ja) * 1987-11-17 1989-05-23 Mino Ceramic Kk 中空セラミック焼結体の製造方法
DE4418598C2 (de) 1994-05-27 1998-05-20 Fraunhofer Ges Forschung Verfahren zur Herstellung einer hochdispersen Pulvermischung insbesondere zur Herstellung von Bauteilen aus schwer sinterbaren Werkstoffen mit intermetallischen Phasen
DE19603196A1 (de) 1996-01-30 1997-08-07 Hoechst Ag Anorganische Hohlkugeln, Verfahren zu ihrer Herstellung und ihre Verwendung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357375A (en) * 1978-05-22 1982-11-02 Atkinson Jr Hugh H Vacuum ball insulation
DE3011676A1 (de) * 1979-03-27 1980-10-02 Emil Baechli Thermische isolation
US5332200A (en) * 1992-10-13 1994-07-26 Martin Marietta Energy Systems, Inc. Segmented ceramic liner for induction furnaces
WO1996007538A1 (en) * 1994-09-06 1996-03-14 Thermacell Technologies, Inc. Insulation microspheres and method of manufacture
DE19519984A1 (de) * 1995-05-24 1996-11-28 Ulrich Kasperek AHUK-Isolierschichten

Also Published As

Publication number Publication date
DE19917874A1 (de) 1999-11-25
WO1999054655A2 (de) 1999-10-28
DE19917874B4 (de) 2005-03-17
US6501784B1 (en) 2002-12-31

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