Inventor

RICHTER JOHAN C F C

NO29 patents

⚠️ This page may combine multiple inventors who share the name “RICHTER JOHAN C F C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHTER JOHAN C F C

KAMYR AB

Method and apparatus for effecting even distribution and mixing of high consistency pulp and treatment fluid

High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips

Method and apparatus for continuous hydrolysis of cellulosic fiber material

Method for continuous treatment of fiber material in a vertical array

Effective diffuser/thickener screen backflushing

Continuous cooking with reduced horsepower and pulp degradation

Digester screen switching

Method and apparatus for impregnation of fiber material by pressure pulsation

Continuous vertical digester apparatus

Pump with separate fluidizing vaned shaft adjacent impeller

Multiscreen pressure diffuser

Reciprocal movable screens in a vertically elongated vessel

Method of diffusion washing or thickening of pulp

Apparatus for the treatment of pulp having oscillating distributing wiper blades

Reciprocating diffuser arrangements in an elongated vessel

Diffuser arrangements

Effective diffuser/thickener screen backflushing

Gas treatment of particulate materials in storage containers

Selective impregnation of heterogenous fiber material before digestion

Method for counter-current treatment of cellulose fiber material

KAMYR INC

Chips bin blockage preventing

High pressure feeder deflection compensation

Method of treating cellulosic chips in a vessel with a false bottom

Vessel false bottoming

High pressure feeding

High pressure feeder pivotal center screen

Feeder deflection compensation

High pressure feeder deflection prevention

Diffuser assembly