EP0893151A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Dust filter bag
Assignee: Carl Freudenberg KG
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Filing: 1998-04-30
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Granted: —
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Expires: 2018-04-30
Abstract
Abstract Translated from German Die Erfindung betrifft einen Staubfilterbeutel aus einer mit einer Papierschicht (2) zusammenlaminierten Faserschicht, wobei die Faserschicht (4,5) aus polymeren Fasern besteht und auf der Reingasseite (3) der Papierschicht (2) angeordnet ist. The invention relates to a dust filter bag consisting of a fiber layer laminated together with a paper layer (2), the fiber layer (4, 5) consisting of polymer fibers and being arranged on the clean gas side (3) of the paper layer (2).
Inventors
- 👤 Ulrich Dr. Freudenberg
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 12:46
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/22; B32B5/24; B32B5/26; A; A47; A47L; A47L9/00; A47L9/10; A47L9/14; B01; B01D; B01D39/00; B01D39/14; B01D39/16; B01D39/1607; B01D39/1623; B01D39/18; B01D46/00; B01D46/0027; B01D46/0032; B01D46/02; B01D46/023; B32B29/00; B32B29/02; B32B5/02; B32B5/022; B32B7/00; B32B7/04; B32B7/12; D; D04; D04H; D04H1/00; D04H1/40; D04H1/42; D04H1/4374; D04H1/54; D04H1/559; D04H1/58; D04H1/60; D04H13/00; B01D2239/00; B01D2239/06; B01D2239/0604; B01D2239/0618; B01D2239/065; B01D2239/0663; B01D2239/0681; B32B2307/00; B32B2307/70; B32B2307/718; Y; Y10; Y10S; Y10S15/00; Y10S15/08; Y10S55/00; Y10S55/02
Claims Analysis
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