CA1020743A - Drum with composite grid wall facilitating thermal expansion and contraction - Google Patents

Drum with composite grid wall facilitating thermal expansion and contraction

Info

Publication number
CA1020743A
CA1020743A CA179,966A CA179966A CA1020743A CA 1020743 A CA1020743 A CA 1020743A CA 179966 A CA179966 A CA 179966A CA 1020743 A CA1020743 A CA 1020743A
Authority
CA
Canada
Prior art keywords
contraction
drum
thermal expansion
grid wall
composite grid
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
CA179,966A
Other languages
English (en)
Other versions
CA179966S (en
Inventor
Oscar Luthi
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
Priority to CA260,404A priority Critical patent/CA1012758A/en
Application granted granted Critical
Publication of CA1020743A publication Critical patent/CA1020743A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21F5/18—Drying webs by hot air
    • D21F5/182—Drying webs by hot air through perforated cylinders
    • 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
CA179,966A 1972-09-15 1973-08-30 Drum with composite grid wall facilitating thermal expansion and contraction Expired CA1020743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA260,404A CA1012758A (en) 1972-09-15 1976-09-02 Drum including annular grid structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28966372A 1972-09-15 1972-09-15

Publications (1)

Publication Number Publication Date
CA1020743A true CA1020743A (en) 1977-11-15

Family

ID=23112532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,966A Expired CA1020743A (en) 1972-09-15 1973-08-30 Drum with composite grid wall facilitating thermal expansion and contraction

Country Status (8)

Country Link
US (1) US3781957A (ja)
JP (1) JPS5633519B2 (ja)
BR (1) BR7306958D0 (ja)
CA (1) CA1020743A (ja)
DE (1) DE2342421C3 (ja)
FI (1) FI62154C (ja)
GB (1) GB1426765A (ja)
SE (2) SE404211B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106980A (en) * 1977-05-11 1978-08-15 The Black Clawson Company Thickener apparatus including a shaftless cylinder mold
US4297794A (en) * 1977-08-02 1981-11-03 Ingersoll-Rand Company Paper sheet dryer
DE3316657A1 (de) * 1983-05-06 1984-11-08 Fritz 7347 Bad Überkingen Stahlecker Vorrichtung zum oe-friktionsspinnen
CA2171361C (en) * 1995-03-29 1999-03-30 Christian Wimmar Schmitz Calender roller
DE19511595C2 (de) * 1995-03-29 1997-04-24 Voith Sulzer Finishing Gmbh Kalanderwalze mit einem zylindrischen Basiskörper
DE19533823C2 (de) * 1995-03-29 2002-05-23 Voith Paper Patent Gmbh Kalanderwalze
EP0841424B1 (de) * 1996-11-11 2002-06-05 Fleissner GmbH & Co. Maschinenfabrik Vorrichtung zum hydrodynamischen Vernadeln von Vliesen, Tissue od. dgl.
FR2834725B1 (fr) * 2002-01-15 2004-06-11 Rieter Perfojet Machine de production d'un produit textile a motifs et produit non tisse ainsi obtenu
FR2838457B1 (fr) * 2002-04-12 2004-08-27 Rieter Perfojet Tambour pour installation de production d'une nappe non-tissee, procede de production d'une nappe non-tissee et nappe non-tissee obtenue
AT411910B (de) 2002-10-14 2004-07-26 Andritz Ag Maschf Vorrichtung zum kontinuierlichen trocknen einer faserstoffbahn
US7029264B2 (en) * 2003-03-28 2006-04-18 The Procter & Gamble Company Forming structure for embossing and debossing polymeric webs
AT413709B (de) † 2004-06-28 2006-05-15 Andritz Ag Maschf Vorrichtung zum kontinuierlichen trocknen einer faserstoffbahn
DE102005007757A1 (de) * 2005-02-18 2006-08-31 Fleissner Gmbh Vorrichtung zur Musterung und Verfestigung einer Warenbahn mit austauschbarer Musterschale
US8656605B2 (en) 2010-07-28 2014-02-25 Metso Paper Usa, Inc. System and method for thermal gradient control in thin shell structures
WO2015000647A1 (de) 2013-07-05 2015-01-08 Voith Patent Gmbh Trockenwalze und verfahren zu deren herstellung
DE102018108944A1 (de) * 2018-04-16 2019-10-17 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung zum thermischen Behandeln einer textilen Warenbahn
CN108729536B (zh) * 2018-06-25 2024-05-17 常州市排水管理处 一种排水管道格栅及系统
DE102018119570A1 (de) * 2018-08-13 2020-02-13 TRüTZSCHLER GMBH & CO. KG Vorrichtung zur Verfestigung und/oder Strukturierung von einem Vlies sowie eine Strukturschale
CN111364275B (zh) * 2020-03-18 2022-03-22 安徽福仕达网带有限公司 一种浪形滤网的加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149649A (en) * 1935-08-16 1939-03-07 Eastwood Nealley Corp Covering for dandy rolls, cylindrical molds, or the like for use in paper making machines
US3016315A (en) * 1958-10-08 1962-01-09 Carl D Hall Jr Honeycomb structure and method
US3100928A (en) * 1960-09-15 1963-08-20 Metal Tech Inc Honeycomb openwork
US3259961A (en) * 1964-12-21 1966-07-12 Metal Tech Inc Cylindrical honeycomb roll
US3303576A (en) * 1965-05-28 1967-02-14 Procter & Gamble Apparatus for drying porous paper
US3453712A (en) * 1966-08-29 1969-07-08 Procter & Gamble Method of making a porous roll
US3445905A (en) * 1966-08-31 1969-05-27 H M Spencer Inc Dandy roll
US3564686A (en) * 1968-03-01 1971-02-23 Metal Tech Inc Helical pattern,bent node honeycomb roll
US3590453A (en) * 1968-06-19 1971-07-06 Metal Tech Inc Honeycomb roll
DE1942549B2 (de) * 1969-08-21 1977-10-20 Deutsche Babcock AG, 4200 Oberhauseii Drehbare rohrtrommel mit daran gehaltertem zahnkranz

Also Published As

Publication number Publication date
DE2342421B2 (de) 1981-04-09
SE7610061L (sv) 1976-09-10
FI62154B (fi) 1982-07-30
US3781957A (en) 1974-01-01
DE2342421C3 (de) 1981-11-26
JPS4962708A (ja) 1974-06-18
GB1426765A (en) 1976-03-03
DE2342421A1 (de) 1974-03-21
SE404211B (sv) 1978-09-25
BR7306958D0 (pt) 1974-07-18
JPS5633519B2 (ja) 1981-08-04
FI62154C (fi) 1982-11-10

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