Process for preparing fiberballs

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Utilizing diverse solid particles

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

264 15, 264115, D04H 158

Patent

active

053385004

ABSTRACT:
Fiberballs are prepared from mechanically-crimped fibers having both a primary crimp and a secondary crimp with specific configurations, especially amplitudes and frequencies. The fiberballs may contain a proportion of other fibers, particularly binder fibers.

REFERENCES:
patent: 2923980 (1960-02-01), Steinbruck
patent: 3271189 (1966-09-01), Hoffmann
patent: 4129675 (1978-12-01), Scott
patent: 4189338 (1980-02-01), Ejima et al.
patent: 4364996 (1982-12-01), Sugiyama
patent: 4413030 (1983-11-01), Tesch et al.
patent: 4418116 (1983-11-01), Scott
patent: 4469540 (1984-09-01), Fuiukawa et al.
patent: 4477515 (1984-10-01), Masuda et al.
patent: 4583266 (1986-04-01), Tango et al.
patent: 4618531 (1986-05-01), Marcus
patent: 4783364 (1988-11-01), Marcus
patent: 4794038 (1988-12-01), Marcus
patent: 4808202 (1989-02-01), Nishikawa et al.
patent: 4812283 (1989-03-01), Farley et al.
patent: 4818599 (1989-04-01), Marcus
patent: 4837067 (1989-06-01), Carey, Jr. et al.
patent: 4908263 (1990-03-01), Reed et al.
patent: 4940502 (1990-07-01), Marcus

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for preparing fiberballs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing fiberballs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing fiberballs will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-950078

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.