Classifications

• • D—TEXTILES; PAPER
  • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
  • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
  • D21F1/00—Wet end of machines for making continuous webs of paper
  • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
  • D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
  • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
  • B01D29/093—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations combined with means to fasten the opposite edges of the filtering band together, e.g. Zipper
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D33/00—Filters with filtering elements which move during the filtering operation
  • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
  • B01D33/0565—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts combined with means to fasten the opposite edges of the filtering band together, e.g. Zipper
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D33/00—Filters with filtering elements which move during the filtering operation
  • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
  • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
  • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
  • B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
• • D—TEXTILES; PAPER
  • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
  • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
  • D21F1/00—Wet end of machines for making continuous webs of paper
  • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

• Chemical Kinetics & Catalysis (AREA)
• Chemical & Material Sciences (AREA)
• Crystals, And After-Treatments Of Crystals (AREA)
• Investigating Or Analysing Biological Materials (AREA)
• Tires In General (AREA)
• Diaphragms For Electromechanical Transducers (AREA)
• Paper (AREA)
• Percussion Or Vibration Massage (AREA)
• Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
• Nonwoven Fabrics (AREA)
• Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
• Centrifugal Separators (AREA)
• Catalysts (AREA)
• Absorbent Articles And Supports Therefor (AREA)
• Filtration Of Liquid (AREA)
• Sampling And Sample Adjustment (AREA)
• Manufacturing Of Micro-Capsules (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=20387932

Family Applications (1)

Country Status (13)

Families Citing this family (14)

Family Cites Families (6)

• 1992
  • 1992-11-25 SE SE9203547A patent/SE470533B/sv not_active IP Right Cessation
• 1993
  • 1993-11-25 DE DE69320828T patent/DE69320828T2/de not_active Expired - Fee Related
  • 1993-11-25 AU AU55830/94A patent/AU5583094A/en not_active Abandoned
  • 1993-11-25 EP EP94901141A patent/EP0670747B1/en not_active Expired - Lifetime
  • 1993-11-25 ES ES94901141T patent/ES2119994T3/es not_active Expired - Lifetime
  • 1993-11-25 DK DK94901141T patent/DK0670747T3/da active
  • 1993-11-25 CA CA002147995A patent/CA2147995A1/en not_active Abandoned
  • 1993-11-25 AT AT94901141T patent/ATE170419T1/de not_active IP Right Cessation
  • 1993-11-25 JP JP6513050A patent/JPH08505314A/ja active Pending
  • 1993-11-25 WO PCT/SE1993/001017 patent/WO1994012260A1/en active IP Right Grant
  • 1993-11-25 US US08/436,343 patent/US5725783A/en not_active Expired - Fee Related
• 1995
  • 1995-05-23 FI FI952504A patent/FI952504L/fi unknown
  • 1995-05-24 NO NO952060A patent/NO304582B1/no unknown

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