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EP0100907A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Air-cleaning apparatus

Assignee: Individual
•
Filing: 1983-07-14
•
Granted: —
•
Expires: 2003-07-14
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Abstract

Abstract 1. The use of a flexible surface filter with an air-permeable support layer in the form of a flat textile-like structure, which contains heterophilic fibres, which have two coaxially arranged components, the outer of which becomes soft and sticky at increased temperature without melting, so that active carbon grains are fixed thereon, in an air-purifying apparatus to eliminate smelly substances and harmful substances in the interiors of vehicles.

Inventors

  • 👤 Hubert von Blücher
  • 👤 Hasso von Blücher
  • 👤 Ernest Dr. De Ruiter

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 13:06
CPC Classifications
B; B60; B60H; B60H3/00; B60H3/06; B60H3/0658; F; F24; F24F; F24F8/00; F24F8/10; F24F8/108; B01; B01D; B01D53/00; B01D53/02; B60H2003/0691

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE1279917B Cited
US4181513A Cited
DE2501013A1 Cited
DE2804154B1 Cited
DE2824041A1 Cited
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