BR8105386A - Aparelho e mambro de crivofiltrador para pasta de fabricar papel - Google Patents

Aparelho e mambro de crivofiltrador para pasta de fabricar papel

Info

Publication number
BR8105386A
BR8105386A BR8105386A BR8105386A BR8105386A BR 8105386 A BR8105386 A BR 8105386A BR 8105386 A BR8105386 A BR 8105386A BR 8105386 A BR8105386 A BR 8105386A BR 8105386 A BR8105386 A BR 8105386A
Authority
BR
Brazil
Prior art keywords
filter
mamber
appliance
paper manufacturing
manufacturing paste
Prior art date
Application number
BR8105386A
Other languages
English (en)
Inventor
R Secor
Original Assignee
Black Clawson Co
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=26877029&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8105386(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Black Clawson Co filed Critical Black Clawson Co
Publication of BR8105386A publication Critical patent/BR8105386A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/16—Cylinders and plates for screens
    • 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
    • B01D29/17—Supported filter elements arranged for inward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
BR8105386A 1980-08-25 1981-08-24 Aparelho e mambro de crivofiltrador para pasta de fabricar papel BR8105386A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18125880A 1980-08-25 1980-08-25
US27880381A 1981-06-29 1981-06-29

Publications (1)

Publication Number Publication Date
BR8105386A true BR8105386A (pt) 1982-05-11

Family

ID=26877029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105386A BR8105386A (pt) 1980-08-25 1981-08-24 Aparelho e mambro de crivofiltrador para pasta de fabricar papel

Country Status (7)

Country Link
EP (1) EP0046687B1 (pt)
AU (1) AU544263B2 (pt)
BR (1) BR8105386A (pt)
CA (1) CA1180686A (pt)
DE (1) DE3172995D1 (pt)
ES (1) ES8205282A1 (pt)
FI (1) FI812609L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410424A (en) * 1980-05-02 1983-10-18 The Black Clawson Company Screening apparatus for paper making stock
DE3368957D1 (en) * 1983-01-21 1987-02-12 Black Clawson Co Screening apparatus for paper making stock
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
US5041212A (en) * 1990-01-02 1991-08-20 Beloit Corporation Efficiency screen plate for screening pulp
SE517110C2 (sv) * 1996-12-27 2002-04-16 Gl & V Sweden Ab Cylindrisk sil och sätt att framställa denna
ES2155411B1 (es) * 1999-08-24 2001-11-01 Perez Ernesto Pastor Rotor para depurador de pasta de papel.
CN112425353A (zh) * 2020-11-05 2021-03-02 汪茜 一种农业高效率收割出料导向机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1539846A (fr) * 1967-08-02 1968-09-20 E Et M Lamort Fils Ets Perfectionnement aux épurateurs notamment pour les pâtes à papier
US4105543A (en) * 1974-08-09 1978-08-08 The Black Clawson Company Method for screening paper fiber stock
US4155841A (en) * 1977-03-22 1979-05-22 The Black Clawson Company High turbulence screen

Also Published As

Publication number Publication date
DE3172995D1 (en) 1986-01-02
AU7461081A (en) 1982-03-04
ES504944A0 (es) 1982-06-01
ES8205282A1 (es) 1982-06-01
CA1180686A (en) 1985-01-08
EP0046687B1 (en) 1985-11-21
EP0046687A1 (en) 1982-03-03
FI812609L (fi) 1982-02-26
AU544263B2 (en) 1985-05-23

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