DEFIBRATOR WITH SEPARATED BLOW VALVE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20190309471A1
SERIAL NO

16308977

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a pulp refining system for mechanically refining of lignocellulosic material, comprising a defibrator, a defibrator housing, in which the defibratoris arranged, a blow valve having an inlet and an outlet and being adapted for regulating a flow of pulp therethrough, and a discharge pipe having an inlet, which is connected to the outlet (12) of the blow valve, wherein a mounting pipe having an inlet, which is connected to the defibrator housing, is arranged between the defibrator housing and the blow valve, said mounting pipe having a length of at least about 0.2 meter.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
VALMET ABSE-851 94 SUNDSVALL

International Classification(s)

loading....
  • 2017 Application Filing Year
  • D21B Class
  • 55 Applications Filed
  • 37 Patents Issued To-Date
  • 67.28 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AHLGREN, Örjan Sundsvall, SE 8 4
ERIKSSON, Per Alnö, SE 11 31
GRANNAS, Mattias Alnö, SE 1 0
NYBERG, Per Sundsbruk, SE 2 0
WALLIN, Per Alnö, SE 3 14

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • D21B Class
  • 0 % this patent is cited more than
  • 6 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6701 - 1000.511.522.533.544.555.566.577.5

Forward Cite Landscape

Load Citation