CA2804951C - System and method for thermal gradient control in thin shell structures - Google Patents

System and method for thermal gradient control in thin shell structures Download PDF

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Publication number
CA2804951C
CA2804951C CA2804951A CA2804951A CA2804951C CA 2804951 C CA2804951 C CA 2804951C CA 2804951 A CA2804951 A CA 2804951A CA 2804951 A CA2804951 A CA 2804951A CA 2804951 C CA2804951 C CA 2804951C
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CA
Canada
Prior art keywords
strips
thin
shell
bent
tiers
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.)
Active
Application number
CA2804951A
Other languages
English (en)
French (fr)
Other versions
CA2804951A1 (en
Inventor
Richard A. Parker
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.)
Valmet Inc
Original Assignee
Valmet 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 Valmet Inc filed Critical Valmet Inc
Publication of CA2804951A1 publication Critical patent/CA2804951A1/en
Application granted granted Critical
Publication of CA2804951C publication Critical patent/CA2804951C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/16—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning perforated in combination with hot air blowing or suction devices, e.g. sieve drum dryers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Laminated Bodies (AREA)
CA2804951A 2010-07-28 2011-07-27 System and method for thermal gradient control in thin shell structures Active CA2804951C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/845,473 2010-07-28
US12/845,473 US8656605B2 (en) 2010-07-28 2010-07-28 System and method for thermal gradient control in thin shell structures
PCT/US2011/045579 WO2012015953A1 (en) 2010-07-28 2011-07-27 System and method for thermal gradient control in thin shell structures

Publications (2)

Publication Number Publication Date
CA2804951A1 CA2804951A1 (en) 2012-02-02
CA2804951C true CA2804951C (en) 2017-01-03

Family

ID=45525240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2804951A Active CA2804951C (en) 2010-07-28 2011-07-27 System and method for thermal gradient control in thin shell structures

Country Status (5)

Country Link
US (1) US8656605B2 (enExample)
EP (1) EP2598323A4 (enExample)
JP (1) JP5590636B2 (enExample)
CA (1) CA2804951C (enExample)
WO (1) WO2012015953A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10533283B2 (en) 2017-07-18 2020-01-14 Valmet, Inc. Reduced diameter foraminous exhaust cylinder

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US614714A (en) * 1898-11-22 Rotary suction-box for paper-making machines
US3139375A (en) * 1960-09-15 1964-06-30 Metal Tech Inc Suction roll assembly
US3246401A (en) 1963-12-10 1966-04-19 Huyck Corp Rotary drying drum
US3259961A (en) 1964-12-21 1966-07-12 Metal Tech Inc Cylindrical honeycomb roll
US3590453A (en) 1968-06-19 1971-07-06 Metal Tech Inc Honeycomb roll
US3630838A (en) 1969-01-16 1971-12-28 Metal Tech Inc Suction roll assembly for cleaning felts
US3752639A (en) 1971-06-22 1973-08-14 G Thagard Web treating apparatus
US3781957A (en) 1972-09-15 1974-01-01 Improved Machinery Inc Drum including annular grid structure
DE2646116C3 (de) 1976-10-13 1979-10-18 Hermann Finckh, Maschinenfabrik, 7417 Pfullingen Saugwalze für Papiermaschinen
US4050131A (en) 1976-12-06 1977-09-27 Honeycomb Systems, Inc. Roll with inner and outer, spaced axially extending triangular mesh strips
US4481722A (en) 1982-06-23 1984-11-13 Kimberly-Clark Corporation System for protecting a rotary dryer from thermal stress
US4848633A (en) * 1986-02-28 1989-07-18 Thermo Electron Web Systems, Inc. Non-contact web turning and drying apparatus
DE4022336A1 (de) 1990-07-13 1992-01-16 Fleissner Maschf Ag Vorrichtung zum durchstroemenden behandeln von bahnfoermigem gut
DE4422508C1 (de) 1994-06-28 1996-02-15 Fleissner Maschf Gmbh Co Vorrichtung zum durchströmenden Behandeln von Textilgut od. dgl.
WO1997013111A1 (en) * 1995-10-04 1997-04-10 Tubular Textile Machinery Corporation Suction drum system for processing web materials, particularly knitted fabrics
US6877246B1 (en) * 2003-12-30 2005-04-12 Kimberly-Clark Worldwide, Inc. Through-air dryer assembly
US7374050B2 (en) * 2004-04-23 2008-05-20 Andritz Inc. High capacity and high efficiency filter deck assembly
AT413709B (de) 2004-06-28 2006-05-15 Andritz Ag Maschf Vorrichtung zum kontinuierlichen trocknen einer faserstoffbahn
US7225558B2 (en) 2004-07-30 2007-06-05 Metso Paper Usa, Inc. Cross-machine flow and profile control for through-air devices treating permeable webs
US8176650B2 (en) 2005-12-13 2012-05-15 Kimberly-Clark Worldwide, Inc. Method for warming up or cooling down a through-air dryer

Also Published As

Publication number Publication date
CA2804951A1 (en) 2012-02-02
EP2598323A4 (en) 2015-02-25
JP5590636B2 (ja) 2014-09-17
EP2598323A1 (en) 2013-06-05
JP2013532595A (ja) 2013-08-19
WO2012015953A1 (en) 2012-02-02
US20120023773A1 (en) 2012-02-02
US8656605B2 (en) 2014-02-25

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Legal Events

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Effective date: 20160421