Press blanket for a pressing device

D - Textiles – Paper – 21 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D21F 3/00 (2006.01) D21F 3/02 (2006.01)

Patent

CA 2046800

A press blanket for a press device in a paper making machine, or the like, is formed of an elastomeric blanket material and fully embedded layers of reinforcement threads. The radially inner layer is formed of longitudinal threads which extend parallel to the axis of the press blanket. The radially outer layer is formed of circumferential threads which are wound in the direction of blanket motion and are would generally helically. The threads are fully surrounded by the layer of elastomeric material which is of homogeneous, that is formed from a single pouring. The circumferential threads have a diameter of at most 1/500 of the outside diameter of the fully rounded press blanket. In a unit area of the press blanket, the tensile strength of the circumferential threads is at least 40% greater than the tensile strength of the longitudinal threads. An apparatus for forming such a press blanket includes a rotatable pouring cylinder on which the longitudinal threads are supported, an elastomeric material pouring nozzle which moves longitudinally over the pouring cylinder and an unwinding device for delivering the circumferential threads in a helical manner and located just after the pouring nozzle above the pouring cylinder.

LandOfFree

Say what you really think

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

Rating

Press blanket for a pressing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Press blanket for a pressing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Press blanket for a pressing device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1535502

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