CA974106A - Drum comprising support mounted grid structure - Google Patents

Drum comprising support mounted grid structure

Info

Publication number
CA974106A
CA974106A CA155,090A CA155090A CA974106A CA 974106 A CA974106 A CA 974106A CA 155090 A CA155090 A CA 155090A CA 974106 A CA974106 A CA 974106A
Authority
CA
Canada
Prior art keywords
drum
grid structure
support mounted
mounted grid
support
Prior art date
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
CA155,090A
Other languages
English (en)
Other versions
CA155090S (en
Inventor
Rohe V. Pennington
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Improved Machinery Inc
Original Assignee
Improved Machinery Inc
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
Application filed by Improved Machinery Inc filed Critical Improved Machinery Inc
Application granted granted Critical
Publication of CA974106A publication Critical patent/CA974106A/en
Expired legal-status Critical Current

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
    • D21D5/06—Rotary screen-drums
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/60—Cylinder moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
CA155,090A 1971-11-05 1972-10-26 Drum comprising support mounted grid structure Expired CA974106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19595371A 1971-11-05 1971-11-05

Publications (1)

Publication Number Publication Date
CA974106A true CA974106A (en) 1975-09-09

Family

ID=22723509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,090A Expired CA974106A (en) 1971-11-05 1972-10-26 Drum comprising support mounted grid structure

Country Status (5)

Country Link
US (1) US3773614A (enExample)
JP (1) JPS57399B2 (enExample)
BR (1) BR7207610D0 (enExample)
CA (1) CA974106A (enExample)
DE (1) DE2253947A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811130A (en) * 1970-11-13 1974-05-21 C Townsend Headwear construction
USRE29452E (en) * 1972-10-12 1977-10-25 Headwear construction
AT333120B (de) * 1973-11-24 1976-11-10 Voith Gmbh J M Zylinder fur papiermaschinen od.dgl.
US3957087A (en) * 1974-07-03 1976-05-18 Johnston Henry M Pin and truss cylinder construction
US4038187A (en) * 1976-02-03 1977-07-26 Envirex Inc. Microscreen drum
US4066555A (en) * 1976-05-06 1978-01-03 Pascale Joseph A Rotary filter
DE2646116C3 (de) * 1976-10-13 1979-10-18 Hermann Finckh, Maschinenfabrik, 7417 Pfullingen Saugwalze für Papiermaschinen
US4106980A (en) * 1977-05-11 1978-08-15 The Black Clawson Company Thickener apparatus including a shaftless cylinder mold
DE3618672A1 (de) * 1986-06-03 1987-12-10 Wandel Gmbh & Co Chr Siebzylinder
JPS63249529A (ja) * 1987-04-03 1988-10-17 株式会社エヌ・イー 人体乾燥装置
US4973385A (en) * 1990-04-24 1990-11-27 Jean Ming Gwo Vacuum water drawing cylinder for making paper
DE4018890A1 (de) * 1990-06-13 1991-12-19 Emil Holz Walze fuer papiermaschinen
US5480545A (en) * 1994-08-03 1996-01-02 Ingersoll-Rand Company Cross braced vacuum washer
US5823355A (en) * 1995-03-29 1998-10-20 Beloit Technologies, Inc. Fibresaver screen basket support
US5996244A (en) * 1996-12-16 1999-12-07 Valmet Corporation Roll for a paper machine, in particular for a paper drying device, and dryer group for a paper machine
FI105573B (fi) * 1996-12-16 2000-09-15 Valmet Corp Paperikoneen, erityisesti paperin kuivatuslaitteen tela ja paperikoneen kuivatusryhmä
US6105788A (en) * 1997-11-12 2000-08-22 Thermo Black Clawson Inc. Composite screen
CA2802168A1 (en) * 2001-04-16 2002-10-24 J & L Fiber Services, Inc. Screen cylinder and method
AT413709B (de) * 2004-06-28 2006-05-15 Andritz Ag Maschf Vorrichtung zum kontinuierlichen trocknen einer faserstoffbahn
DE602005010362D1 (de) * 2004-11-02 2008-11-27 Shinetsu Chemical Co Verfahren zur Abtrennung wasserlöslicher Celluloseether
SE532437C2 (sv) * 2007-09-19 2010-01-19 Andritz Oy Avvattningstrumma för avvattning av cellulosamassa
WO2010018120A2 (de) * 2008-08-11 2010-02-18 Voith Patent Gmbh Fraktionieranordnung
WO2015000647A1 (de) * 2013-07-05 2015-01-08 Voith Patent Gmbh Trockenwalze und verfahren zu deren herstellung
SE539965C2 (en) * 2015-06-23 2018-02-13 Veolia Water Solutions & Tech Filter panel with a controlled liquid lift, and a drum filter for filtering liquid

Also Published As

Publication number Publication date
US3773614A (en) 1973-11-20
DE2253947A1 (de) 1973-05-10
JPS57399B2 (enExample) 1982-01-06
JPS4856907A (enExample) 1973-08-10
BR7207610D0 (pt) 1973-08-21

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