Paper feed roll and apparatus

Details Paper feed roll and apparatus Paper feed roll and apparatus

1995-05-17

1998-03-03

Ryan, Patrick

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428375, 428451, 428494, 428520, 428522, 4284242, 4284248, 492 56, 492 59, D02G 300

Patent

active

057232148

ABSTRACT:
A paper feed roll is formed of a rubber composition comprising (A) a composite material having a low molecular weight material retained in a medium material and (B) a rubber material. The low molecular weight material has a viscosity of up to 5.times.10.sup.5 centipoise at 100.degree. C. The difference in solubility parameter between the low molecular weight material and the medium material is up to 3.0. The weight ratio of the low molecular weight material to the medium material is at least 1.0. The difference in solubility parameter between the low molecular weight material and the rubber material is up to 4.0. A paper feed apparatus comprising the paper feed roll is also provided.

REFERENCES:
patent: 4029629 (1977-06-01), Jeram
patent: 4147832 (1979-04-01), Namiki
patent: 4431701 (1984-02-01), Hamada et al.
patent: 4707408 (1987-11-01), Iwasawa et al.
patent: 5039080 (1991-08-01), Kato et al.
patent: 5052836 (1991-10-01), Genno
patent: 5232211 (1993-08-01), Kubota et al.
patent: 5376448 (1994-12-01), Suzuki et al.
patent: 5451454 (1995-09-01), Fukahori
patent: 5482775 (1996-01-01), Miyabayashi

Affiliated with

Also associated with

Rating

Paper feed roll and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Paper feed roll and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper feed roll and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2246027