Classifications

• • 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
  • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
  • B01D29/13—Supported filter elements
  • B01D29/15—Supported filter elements arranged for inward flow filtration
• • 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
  • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
  • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
• • 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
  • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
  • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
• • 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
  • B01D29/62—Regenerating the filter material in the filter
  • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
  • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2201/00—Details relating to filtering apparatus
  • B01D2201/02—Filtering elements having a conical form
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2201/00—Details relating to filtering apparatus
  • B01D2201/04—Supports for the filtering elements
  • B01D2201/043—Filter tubes connected to plates
  • B01D2201/0453—Filter tubes connected to plates positioned between at least two plates

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Filtration Of Liquid (AREA)
• Water Treatment By Sorption (AREA)
• Separation Using Semi-Permeable Membranes (AREA)
• Extraction Or Liquid Replacement (AREA)
• Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
• Separation By Low-Temperature Treatments (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
• Oscillators With Electromechanical Resonators (AREA)
• Diaphragms For Electromechanical Transducers (AREA)
• Non-Reversible Transmitting Devices (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=7823992

Family Applications (1)

Country Status (8)

Families Citing this family (17)

Family Cites Families (5)

• 1997
  • 1997-03-20 DE DE19711589A patent/DE19711589A1/de not_active Withdrawn
• 1998
  • 1998-01-21 EP EP98907968A patent/EP0968039B1/de not_active Expired - Lifetime
  • 1998-01-21 DK DK98907968T patent/DK0968039T3/da active
  • 1998-01-21 WO PCT/EP1998/000310 patent/WO1998042426A1/de active IP Right Grant
  • 1998-01-21 DE DE59805969T patent/DE59805969D1/de not_active Expired - Lifetime
  • 1998-01-21 ES ES98907968T patent/ES2186130T3/es not_active Expired - Lifetime
  • 1998-01-21 JP JP54087998A patent/JP4065331B2/ja not_active Expired - Fee Related
  • 1998-01-21 PT PT98907968T patent/PT968039E/pt unknown
  • 1998-01-21 AT AT98907968T patent/ATE226105T1/de active

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