PT80084A - Improvements in rotative vaccum filters with horizontal filtration plane - Google Patents

Improvements in rotative vaccum filters with horizontal filtration plane

Info

Publication number
PT80084A
PT80084A PT80084A PT8008485A PT80084A PT 80084 A PT80084 A PT 80084A PT 80084 A PT80084 A PT 80084A PT 8008485 A PT8008485 A PT 8008485A PT 80084 A PT80084 A PT 80084A
Authority
PT
Portugal
Prior art keywords
vaccum
rotative
filters
horizontal filtration
filtration plane
Prior art date
Application number
PT80084A
Other languages
English (en)
Other versions
PT80084B (pt
Original Assignee
Prayon Dev Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19730223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT80084(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Prayon Dev Sa filed Critical Prayon Dev Sa
Publication of PT80084A publication Critical patent/PT80084A/pt
Publication of PT80084B publication Critical patent/PT80084B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • 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
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
    • B01D33/19—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake
    • 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
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the 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
    • B01D33/80—Accessories
    • B01D33/82—Means for pressure distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
PT80084A 1984-03-14 1985-03-11 Aperfeicoamento introduzido nos filtros rotativos que funcionam no vacuo com plano de filtracao horizontal PT80084B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU85251A LU85251A1 (fr) 1984-03-14 1984-03-14 Perfectionnement apporte aux filtres rotatifs sous vide a plan de filtration horizontal

Publications (2)

Publication Number Publication Date
PT80084A true PT80084A (en) 1985-04-01
PT80084B PT80084B (pt) 1987-05-29

Family

ID=19730223

Family Applications (1)

Application Number Title Priority Date Filing Date
PT80084A PT80084B (pt) 1984-03-14 1985-03-11 Aperfeicoamento introduzido nos filtros rotativos que funcionam no vacuo com plano de filtracao horizontal

Country Status (17)

Country Link
US (1) US4752390A (pt)
EP (2) EP0175702B1 (pt)
JP (1) JPS61501438A (pt)
AU (1) AU4060985A (pt)
BR (1) BR8506050A (pt)
CA (1) CA1256387A (pt)
DE (1) DE3583839D1 (pt)
ES (1) ES541013A0 (pt)
FR (1) FR2561127B3 (pt)
IN (1) IN162933B (pt)
LU (1) LU85251A1 (pt)
MA (1) MA20374A1 (pt)
MX (1) MX162965B (pt)
PT (1) PT80084B (pt)
SU (1) SU1678194A3 (pt)
WO (1) WO1985004113A1 (pt)
ZA (1) ZA851824B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015130A3 (fr) * 2002-10-04 2004-10-05 Prayon Technologies Distributeur pour filtre rotatif et filtre rotatif muni d'un tel distributeur.
US7736526B2 (en) * 2008-10-03 2010-06-15 Thompson Industrial Services, Llc Method of filtering phosphate utilizing a rotary table filter or horizontal table filter
CN104248886B (zh) * 2013-06-26 2016-05-04 中国石油化工股份有限公司 旋流式两相过滤器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999442A (pt) * 1952-01-30
US2684158A (en) * 1949-10-26 1954-07-20 Ind And Financial Ass Inc Continuous horizontal rotary filter of the tilting cell type
US2997068A (en) * 1958-08-04 1961-08-22 Bird Machine Co Fluid distributor
US3072136A (en) * 1959-10-30 1963-01-08 Bird Machine Co Valve for filter
US3361262A (en) * 1965-12-30 1968-01-02 Dorr Oliver Inc Rotary table filter
US3830658A (en) * 1972-06-13 1974-08-20 Prayon Method and device for washing a continuous filter with a horizontal filtration surface and cells
LU73553A1 (pt) * 1975-10-09 1977-05-24
US4102023A (en) * 1976-08-30 1978-07-25 Bunker Ramo Corporation Contour shear device for pile fabrics
US4603000A (en) * 1984-09-05 1986-07-29 Fabcon Incorporated Process and apparatus for flocculating and clarifying a solid-liquid slurry

Also Published As

Publication number Publication date
MX162965B (es) 1991-07-22
FR2561127A1 (fr) 1985-09-20
ES8602424A1 (es) 1985-12-16
DE3583839D1 (de) 1991-09-26
WO1985004113A1 (fr) 1985-09-26
FR2561127B3 (fr) 1987-06-26
EP0175702A1 (fr) 1986-04-02
CA1256387A (en) 1989-06-27
LU85251A1 (fr) 1985-10-14
ES541013A0 (es) 1985-12-16
EP0175702B1 (fr) 1991-08-21
ZA851824B (en) 1985-10-30
JPH0456644B2 (pt) 1992-09-09
MA20374A1 (fr) 1985-10-01
US4752390A (en) 1988-06-21
AU4060985A (en) 1985-10-11
JPS61501438A (ja) 1986-07-17
IN162933B (pt) 1988-07-23
SU1678194A3 (ru) 1991-09-15
PT80084B (pt) 1987-05-29
BR8506050A (pt) 1986-03-25
EP0158620A1 (fr) 1985-10-16

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