EP0158710A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Papermakers fabric with high wear resistant yarns
Assignee: Huyck Corp
•
Filing: 1984-10-24
•
Granted: —
•
Expires: 2004-10-24
Abstract
Abstract Disclosed is a papermaker's fabric woven from high wear resistant polyester monofilament yarns having an intrinsic viscosity greater than 0.84. This polymer is preferably mixed with an imide stabilizer and TiO 2 .
Inventors
- 👤 Walter Mckinnon Palmer
- 👤 Thomas Berg Fleischer
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 21:46
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/0027
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
27 words
A papermaker's fabric comprising high wear resistant polyester yarns on a wear side of the fabric, said polyester yarns having an intrinsic viscosity of at least 0.84.
Claim 2
Dependent Claim
27 words
A papermaker's fabric comprising high wear resistant polyester yarns on a wear side of the fabric, said polyester yarns having an intrinsic viscosity of at least 0.84.
Claim 3
Dependent Claim
16 words
The papermaker's fabric of claim 1 wherein said high wear resistant polyester yarns are monofilament yarns.
Claim 4
Dependent Claim
18 words
The papermaker's fabric of claim 1 wherein said polyester yarns include an imide stabilizer and TiO 2 .
Claim 5
Dependent Claim
34 words
An open mesh band for use as a papermaker's fabric comprising high wear resistant polyester yarns, on a wear side of the fabric, said polyester yarns having an intrinsic viscosity of at least 0.84.
Claim 6
Dependent Claim
34 words
An open mesh band for use as a papermaker's fabric comprising high wear resistant polyester yarns, on a wear side of the fabric, said polyester yarns having an intrinsic viscosity of at least 0.84.
Claim 7
Dependent Claim
17 words
An open mesh band of claim 4 wherein said high wear resistant polyester yarns are monofilament yarns.
Claim 8
Dependent Claim
19 words
An open mesh band of claim 4 wherein said polyester yarns include an imide stabilizer and TiO 2 .
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.