A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CATALYST CONVERTER CONTAINING A HOLDING SEAL MATERIAL
The present patent application relates to a holding seal material which has a single-sheet structure of fiber aggregation of alumina-silica based fibers aggregated into a mat shape as a constituent element, and is placed in a gap between a ceramic body capable of allowing a fluid to flow through the inside thereof and a metal shell covering the outer circumference of the ceramic body, wherein a mullite crystallization rate of the fiber aggregation is made different depending on portions of the single-sheet structure.
CATALYST CONVERTER CONTAINING A HOLDING SEAL MATERIAL
The present patent application relates to a holding seal material which has a single-sheet structure of fiber aggregation of alumina-silica based fibers aggregated into a mat shape as a constituent element, and is placed in a gap between a ceramic body capable of allowing a fluid to flow through the inside thereof and a metal shell covering the outer circumference of the ceramic body, wherein a mullite crystallization rate of the fiber aggregation is made different depending on portions of the single-sheet structure.
CATALYST CONVERTER CONTAINING A HOLDING SEAL MATERIAL
KATALYSTISCHER KONVERTER EIN HALTEABDICHTUNGSMATERIAL ENTHALTED
CONVERTISSEUR CATALYTIQUE CONTENANT UN MATÉRIAU DE JOINT DE FIXATION
TANAHASHI KAZUTOMO (author) / DOUSHITA MASAKAGE (author) / TAKAHASHI HIDETOMO (author)
2019-02-06
Patent
Electronic Resource
English
IPC:
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
/
D01D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
,
Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
/
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
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