Damping structure in a pipe system delivering pulp suspension to

Details Damping structure in a pipe system delivering pulp suspension to Damping structure in a pipe system delivering pulp suspension to

1977-11-18

1978-09-26

Fisher, Richard V.

Paper making and fiber liberation

Apparatus

Slurry supply conditioning or condition maintaining

137207, 138 26, D21F 106

Patent

active

041162595

ABSTRACT:
An approach pipe system which delivers pulp suspension to the headbox of a paper machine includes a tank having in its interior an upper gas space and a lower liquid space adapted to contain a liquid the upper surface of which contacts the gas in the gas space. In its interior this tank carries a flexible diaphragm which defines with the tank a flow space separated from the liquid space by the flexible diaphragm. A supply pipe communicates with this flow space for delivering a pulp suspension thereto while a discharge pipe also communicates with the flow space for receiving a pulp suspension therefrom and for continuing the travel of the pulp suspension to a headbox. The gas in the gas space acts through the liquid in the liquid space on the diaphragm to damp pressure and flow rate disturbances in the pulp suspension flowing toward the headbox.

REFERENCES:
patent: 3447557 (1969-06-01), Phelps et al.
patent: 3563852 (1971-02-01), Rojecki
patent: 4030971 (1977-06-01), Justus

Affiliated with

Also associated with

Rating

Damping structure in a pipe system delivering pulp suspension to does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Damping structure in a pipe system delivering pulp suspension to, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Damping structure in a pipe system delivering pulp suspension to will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2083674