Patent EP0187967A2 successfully refreshed from Google Patents.
EP0187967A2
Expired / Lapsed
EP
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Papermakers wet-press felt and method of manufacture
Assignee: Albany International Corp
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Filing: 1985-12-12
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Granted: —
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Expires: 2005-12-12
Abstract
Abstract 57 The disclosure is of a composite papermakers felt made up of a textile base layer. and a surface layer of polymeric resin particles which have been fused together to form a porous covering. The felt is useful in the wet press section of a papermaking machine. The disclosure is also of a method of manufacturing the felt of the invention.
Inventors
- 👤 William H. Dutt
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 23:01
CPC Classifications
B; B01; B01D; B01D39/00; B01D39/08; B01D39/083; D; D21; D21F; D21F7/00; D21F7/08; D21F7/083; B01D2239/00; B01D2239/04; B01D2239/0471; B01D2239/0478; B01D2239/06; B01D2239/0604; B01D2239/064; B01D2239/065; Y; Y10; Y10T; Y10T442/00; Y10T442/50; Y10T442/56; Y10T442/57
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
66 words
A method of manufacturing a composite wet-press felt fabric, which comprises; providing a wet-press felt base fabric of interwoven machine direction and cross-machine direction yarns; distributing a layer of loose particles of a synthetic, polymeric resin upon one surface of the base fabric; and fusing the loose particles under conditions whereby they bond together and with the base fabric, leaving pores between a plurality of particles.
Claim 2
Independent Claim
66 words
A method of manufacturing a composite wet-press felt fabric, which comprises; providing a wet-press felt base fabric of interwoven machine direction and cross-machine direction yarns; distributing a layer of loose particles of a synthetic, polymeric resin upon one surface of the base fabric; and fusing the loose particles under conditions whereby they bond together and with the base fabric, leaving pores between a plurality of particles.
Claim 3
Dependent Claim
8 words
The product of the method of claim 1.
References Cited (Backward Citations)
No citation records indexed.
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