GB1299168A - Improvements in or relating to thermal insulation - Google Patents

Improvements in or relating to thermal insulation

Info

Publication number
GB1299168A
GB1299168A GB2369671A GB2369671A GB1299168A GB 1299168 A GB1299168 A GB 1299168A GB 2369671 A GB2369671 A GB 2369671A GB 2369671 A GB2369671 A GB 2369671A GB 1299168 A GB1299168 A GB 1299168A
Authority
GB
United Kingdom
Prior art keywords
thermal insulation
relating
carbonized
fabric
furnace
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
Application number
GB2369671A
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.)
Sigri GmbH
Original Assignee
Sigri Elektrograhit GmbH
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 Sigri Elektrograhit GmbH filed Critical Sigri Elektrograhit GmbH
Publication of GB1299168A publication Critical patent/GB1299168A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/18—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from proteins, e.g. from wool
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Thermal Insulation (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

1299168 Furnace linings SIGRI ELEKTROGRAPHIT GmbH 19 April 1971 [11 March 1970] 23696/71 Heading F4B A vacuum furnace is provided with thermal insulation in the form of a carbonized fabric made for carbonized fibres of polyacronitrile or cuprammonium region. Preferably the fabric is heated to a temperature higher than its operating temperature before use.
GB2369671A 1970-03-11 1971-04-19 Improvements in or relating to thermal insulation Expired GB1299168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011455 DE2011455A1 (en) 1970-03-11 1970-03-11 Thermal insulating material

Publications (1)

Publication Number Publication Date
GB1299168A true GB1299168A (en) 1972-12-06

Family

ID=5764746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2369671A Expired GB1299168A (en) 1970-03-11 1971-04-19 Improvements in or relating to thermal insulation

Country Status (4)

Country Link
CH (1) CH558313A (en)
DE (1) DE2011455A1 (en)
FR (1) FR2083904A5 (en)
GB (1) GB1299168A (en)

Also Published As

Publication number Publication date
FR2083904A5 (en) 1971-12-17
CH558313A (en) 1975-01-31
DE2011455A1 (en) 1971-09-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee