HUT33988A - Method for producing hollow or solid ceramic walling members of incraesed heat-insulating capacity and high prosity from expanded inorganic rocks - Google Patents

Method for producing hollow or solid ceramic walling members of incraesed heat-insulating capacity and high prosity from expanded inorganic rocks

Info

Publication number
HUT33988A
HUT33988A HU369882A HU369882A HUT33988A HU T33988 A HUT33988 A HU T33988A HU 369882 A HU369882 A HU 369882A HU 369882 A HU369882 A HU 369882A HU T33988 A HUT33988 A HU T33988A
Authority
HU
Hungary
Prior art keywords
incraesed
prosity
heat
producing hollow
solid ceramic
Prior art date
Application number
HU369882A
Other languages
Hungarian (hu)
Inventor
Tibor Skvorecz
Jozsef Matrai
Kalman Toth
Original Assignee
Szilikat Koezponti Kutato
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 Szilikat Koezponti Kutato filed Critical Szilikat Koezponti Kutato
Priority to HU369882A priority Critical patent/HUT33988A/en
Publication of HUT33988A publication Critical patent/HUT33988A/en

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Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

Heat insulating porous bricks or ceramic wall elements which may be solid or hollow are produced by adding to the plastic clay in the brick making process 25-45 vol.% expanded volcanic rock or pumicite having an apparent density of 150-300, pref. 180-210 kg per cubic meter. The granule size of the additive is not more than 2.5 mm. The wall elements obtd. from this compsn. have good heat insulating properties.
HU369882A 1982-11-18 1982-11-18 Method for producing hollow or solid ceramic walling members of incraesed heat-insulating capacity and high prosity from expanded inorganic rocks HUT33988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU369882A HUT33988A (en) 1982-11-18 1982-11-18 Method for producing hollow or solid ceramic walling members of incraesed heat-insulating capacity and high prosity from expanded inorganic rocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU369882A HUT33988A (en) 1982-11-18 1982-11-18 Method for producing hollow or solid ceramic walling members of incraesed heat-insulating capacity and high prosity from expanded inorganic rocks

Publications (1)

Publication Number Publication Date
HUT33988A true HUT33988A (en) 1985-01-28

Family

ID=10965116

Family Applications (1)

Application Number Title Priority Date Filing Date
HU369882A HUT33988A (en) 1982-11-18 1982-11-18 Method for producing hollow or solid ceramic walling members of incraesed heat-insulating capacity and high prosity from expanded inorganic rocks

Country Status (1)

Country Link
HU (1) HUT33988A (en)

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