EP0245736B1
Expired / Lapsed
EP
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Metallic catalyst carrier whose layers constitute an involute surface
Assignee: Siemens AG
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Filing: 1987-05-04
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Granted: 1989-08-23
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Expires: 2007-05-04
Abstract
Abstract 1. Catalyst-carrier body consisting of alternating layers of smooth (3) and corrugated (4) sheets, characterised in that the individual layers (3, 4) extend outwards approximately in the form of an involute from a core (2) and with their outer ends are secured in a tubular shell (1) by a joining technique, preferably brazed.
Inventors
- 👤 Theodor Dipl.-Ing. Cyron
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 15:23
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/24; F01N3/28; F01N3/2803; F01N3/2807; F01N3/281; B; B01; B01J; B01J35/00; B01J35/50; B01J35/56; B01J35/57; F01N2330/00; F01N2330/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
52 words
Catalyst-carrier body consisting of alternating layers of smooth (3) and corrugated (4) sheets, characterised in that the individual layers (3, 4) extend outwards approximately in the form of an involute from a core (2) and with their outer ends are secured in a tubular shell (1) by a joining technique, preferably brazed.
Claim 2
Dependent Claim
52 words
Catalyst-carrier body consisting of alternating layers of smooth (3) and corrugated (4) sheets, characterised in that the individual layers (3, 4) extend outwards approximately in the form of an involute from a core (2) and with their outer ends are secured in a tubular shell (1) by a joining technique, preferably brazed.
Claim 3
Dependent Claim
26 words
Catalyst-carrier body according to claim 1, characterised in that the individual layers (3, 4) emanate tangentially from the core (2) deviating from the ideal involute form.
Claim 4
Dependent Claim
21 words
Catalyst-carrier body according to claim 1 or 2 characterised in that the core (2) is sealed in a gas- tight manner.
References Cited (Backward Citations)
No citation records indexed.
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