Felt for dehydration of a fiber web

Details Felt for dehydration of a fiber web Felt for dehydration of a fiber web

1980-05-27

1983-01-18

Cannon, James C.

Stock material or miscellaneous articles

Pile or nap type surface or component

Nap type surface

34116, 34123, 139383A, 162358, 162DIG1, 428 95, 428233, 428280, B32B 508, B32B 512, B32B 526

Patent

active

043692184

ABSTRACT:
The present invention relates to a felt for dehydration of a fiber web, preferably an asbestos fiber web in a machine for manufacturing of asbestos cement pipes, which felt being in the form a two layered fabric, one of the layers constitutes the upper layer and is closest to the fiber web. It is desirable to improve known felts in order to reduce their susceptibility to be filled up and worn out.
Such a technical problem is solved in accordance with the present invention by a combination of twisted yarn threads of spun staple fibers and monofilament threads, said twisted yarn threads of spun staple fibers in at least the upper layer being roughened.

REFERENCES:
patent: 3613258 (1971-10-01), Jamieson
patent: 4119753 (1978-10-01), Smart
patent: 4187618 (1980-02-01), Diehl

Affiliated with

Also associated with

Rating

Felt for dehydration of a fiber web does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Felt for dehydration of a fiber web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Felt for dehydration of a fiber web will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-137425