MX147795A - IMPROVEMENTS TO ROTARY CYLINDER FILTER - Google Patents

IMPROVEMENTS TO ROTARY CYLINDER FILTER

Info

Publication number
MX147795A
MX147795A MX176921A MX17692179A MX147795A MX 147795 A MX147795 A MX 147795A MX 176921 A MX176921 A MX 176921A MX 17692179 A MX17692179 A MX 17692179A MX 147795 A MX147795 A MX 147795A
Authority
MX
Mexico
Prior art keywords
rotary cylinder
cylinder filter
filter
rotary
cylinder
Prior art date
Application number
MX176921A
Other languages
Spanish (es)
Inventor
Willi A Wegener
Original Assignee
Envirotech Corp
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 US05/886,837 external-priority patent/US4157301A/en
Application filed by Envirotech Corp filed Critical Envirotech Corp
Publication of MX147795A publication Critical patent/MX147795A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067Construction of the filtering drums, e.g. mounting or sealing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
MX176921A 1978-03-15 1979-05-14 IMPROVEMENTS TO ROTARY CYLINDER FILTER MX147795A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88683678A 1978-03-15 1978-03-15
US05/886,837 US4157301A (en) 1978-03-15 1978-03-15 Drum construction for rotary drum filter

Publications (1)

Publication Number Publication Date
MX147795A true MX147795A (en) 1983-01-12

Family

ID=27128813

Family Applications (1)

Application Number Title Priority Date Filing Date
MX176921A MX147795A (en) 1978-03-15 1979-05-14 IMPROVEMENTS TO ROTARY CYLINDER FILTER

Country Status (8)

Country Link
AU (1) AU4510679A (en)
CA (1) CA1110552A (en)
ES (1) ES478684A1 (en)
FR (1) FR2419746A1 (en)
IT (1) IT1192640B (en)
MX (1) MX147795A (en)
NL (1) NL7901975A (en)
WO (1) WO1979000765A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266168A (en) * 1991-12-20 1993-11-30 The Black Clawson Company Gravity type pulp washer or thickener with rotating disrupters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289762A (en) * 1939-05-08 1942-07-14 Oliver United Filters Inc Method and apparatus for filtering
US3027011A (en) * 1958-01-06 1962-03-27 Whiting Corp Pulp washer and filter
US3262575A (en) * 1963-08-08 1966-07-26 Dorr Oliver Inc Rotary drum filters
US3630380A (en) * 1969-08-28 1971-12-28 Dorr Oliver Inc Rotary vacuum drum filters
US3627139A (en) * 1970-06-22 1971-12-14 Nikolai Alexandrovich Burtsev Continuous drum vacuum filter

Also Published As

Publication number Publication date
NL7901975A (en) 1979-09-18
IT1192640B (en) 1988-04-27
IT7921027A0 (en) 1979-03-15
ES478684A1 (en) 1980-01-01
WO1979000765A1 (en) 1979-10-04
FR2419746A1 (en) 1979-10-12
CA1110552A (en) 1981-10-13
AU4510679A (en) 1979-09-20

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