JPS5439067B2 - - Google Patents

Info

Publication number
JPS5439067B2
JPS5439067B2 JP840975A JP840975A JPS5439067B2 JP S5439067 B2 JPS5439067 B2 JP S5439067B2 JP 840975 A JP840975 A JP 840975A JP 840975 A JP840975 A JP 840975A JP S5439067 B2 JPS5439067 B2 JP S5439067B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP840975A
Other versions
JPS50103753A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US435163A external-priority patent/US3876548A/en
Application filed filed Critical
Publication of JPS50103753A publication Critical patent/JPS50103753A/ja
Publication of JPS5439067B2 publication Critical patent/JPS5439067B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • B01D33/275—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces using contiguous impervious surfaces
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Centrifugal Separators (AREA)
JP840975A 1974-01-21 1975-01-21 Expired JPS5439067B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435163A US3876548A (en) 1972-06-22 1974-01-21 Screening method and apparatus

Publications (2)

Publication Number Publication Date
JPS50103753A JPS50103753A (ja) 1975-08-16
JPS5439067B2 true JPS5439067B2 (ja) 1979-11-26

Family

ID=23727264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP840975A Expired JPS5439067B2 (ja) 1974-01-21 1975-01-21

Country Status (8)

Country Link
JP (1) JPS5439067B2 (ja)
BR (1) BR7500366A (ja)
DK (1) DK145527C (ja)
ES (1) ES433780A1 (ja)
FI (1) FI57215C (ja)
IL (1) IL46322A (ja)
NO (1) NO139337C (ja)
SE (1) SE7415877L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0543965B2 (ja) * 1990-10-24 1993-07-05 Unyusho Daisan Kowan Kensetsu

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627943Y2 (ja) * 1977-11-29 1981-07-03
CN104492686A (zh) * 2014-12-14 2015-04-08 重庆市极鼎食品有限责任公司 滚筒式食品分选机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294179A (en) * 1938-10-18 1942-08-25 Hawley Engineering Corp Method for screening burdened fluids
US3640383A (en) * 1969-08-01 1972-02-08 Wedge Wire Corp Screening apparatus and method
JPS471821U (ja) * 1971-01-25 1972-08-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294179A (en) * 1938-10-18 1942-08-25 Hawley Engineering Corp Method for screening burdened fluids
US3640383A (en) * 1969-08-01 1972-02-08 Wedge Wire Corp Screening apparatus and method
JPS471821U (ja) * 1971-01-25 1972-08-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0543965B2 (ja) * 1990-10-24 1993-07-05 Unyusho Daisan Kowan Kensetsu

Also Published As

Publication number Publication date
FI57215B (fi) 1980-03-31
NO139337B (no) 1978-11-13
BR7500366A (pt) 1975-11-04
JPS50103753A (ja) 1975-08-16
ES433780A1 (es) 1977-02-16
DK145527B (da) 1982-12-06
IL46322A0 (en) 1975-03-13
FI750093A (ja) 1975-07-22
NO750156L (ja) 1975-08-18
FI57215C (fi) 1980-07-10
IL46322A (en) 1976-09-30
DK145527C (da) 1983-05-09
SE7415877L (ja) 1975-07-22
NO139337C (no) 1979-02-21
DK689274A (ja) 1975-10-13

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