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GB795523A - Improvements in or relating to pressure rollers - Google Patents

Improvements in or relating to pressure rollers

Info

Publication number
GB795523A
GB795523AGB2411454AGB2411454AGB795523AGB 795523 AGB795523 AGB 795523AGB 2411454 AGB2411454 AGB 2411454AGB 2411454 AGB2411454 AGB 2411454AGB 795523 AGB795523 AGB 795523A
Authority
GB
United Kingdom
Prior art keywords
roller
core
cover
resilient
nov
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
GB2411454A
Inventor
Geoffrey James Parish
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.)
British Cotton Industry Research Association
Original Assignee
British Cotton Industry Research Association
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 British Cotton Industry Research AssociationfiledCriticalBritish Cotton Industry Research Association
Priority to GB2411454ApriorityCriticalpatent/GB795523A/en
Publication of GB795523ApublicationCriticalpatent/GB795523A/en
Expiredlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

795,523. Rollers. BRITISH COTTON INDUSTRY RESEARCH ASSOCIATION. Nov. 21, 1955 [Aug. 19, 1954; Nov. 7, 1955], Nos. 24114/54 and 31712/55. Class 42 (2). A pressure roller consists of a non-resilient supporting core a and a resilient cover a, the diameter of core and thickness and/or elasticity of cover, varying throughout the length of the roller, so that bowing of the roller a and its complementary roller under pressure is at least partly compensated for, and the variation of pressure distribution along the roller is reduced. The resilient cover may have initially a shape which anticipates the change of elastic modulus, or the core may be barrel shaped and the external surface of the roller cylindrical. An intermediate bonding layer b of hard rubber may be inserted between the core a and cover c.
GB2411454A1954-08-191954-08-19Improvements in or relating to pressure rollersExpiredGB795523A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
GB2411454AGB795523A (en)1954-08-191954-08-19Improvements in or relating to pressure rollers

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GB2411454AGB795523A (en)1954-08-191954-08-19Improvements in or relating to pressure rollers

Publications (1)

Publication NumberPublication Date
GB795523Atrue GB795523A (en)1958-05-28

Family

ID=10206595

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB2411454AExpiredGB795523A (en)1954-08-191954-08-19Improvements in or relating to pressure rollers

Country Status (1)

CountryLink
GB (1)GB795523A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4864343A (en)*1988-03-091989-09-05The Mead CorporationPressure development roll for imaging sheets employing photosensitive microcapsules
EP0801171A1 (en)*1996-04-111997-10-15Valmet CorporationRoll, in particular a roll for a supercalender
US6668711B1 (en)*1999-06-022003-12-30Voith Sulzer Papiertechnik Patent GmbhElastic roller, method for producing same device for smoothing paper and method for smoothing paper
WO2006086715A3 (en)*2005-02-112006-11-30Invista Tech SarlSolvent free aqueous polyurethane dispersions and shaped articles therefrom
US7240371B2 (en)2005-02-112007-07-10Invista North America S.A.R.L.Solvent free aqueous polyurethane dispersions and adhesive films therefrom for stretch fabrics
DE112006004163T5 (en)2006-12-152009-11-12Metso Paper, Inc. Paper machine roll and method of making this
WO2010043839A1 (en)*2008-10-132010-04-22Richard Hough LimitedImprovements in or relating to rolls
EP2520699A1 (en)*2011-05-042012-11-07SUPERBA (Société par Actions Simplifiée)Roller for sealing inlet and manufacturing process

Cited By (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4864343A (en)*1988-03-091989-09-05The Mead CorporationPressure development roll for imaging sheets employing photosensitive microcapsules
EP0801171A1 (en)*1996-04-111997-10-15Valmet CorporationRoll, in particular a roll for a supercalender
US6039840A (en)*1996-04-112000-03-21Valmet CorporationRoll for a supercalender and method for calendering a web
US6668711B1 (en)*1999-06-022003-12-30Voith Sulzer Papiertechnik Patent GmbhElastic roller, method for producing same device for smoothing paper and method for smoothing paper
EP2374827A3 (en)*2005-02-112012-02-29Invista Technologies S.à.r.l.Solvent free aqueous polyurethane dispersions and shaped articles therefrom
US7240371B2 (en)2005-02-112007-07-10Invista North America S.A.R.L.Solvent free aqueous polyurethane dispersions and adhesive films therefrom for stretch fabrics
US8058343B2 (en)2005-02-112011-11-15Invista North America S.àr.l.Solvent free aqueous polyurethane dispersions and adhesive films therefrom for stretch fabrics
WO2006086715A3 (en)*2005-02-112006-11-30Invista Tech SarlSolvent free aqueous polyurethane dispersions and shaped articles therefrom
CN101155847B (en)*2005-02-112013-04-10因维斯塔技术有限公司Method to make elastic shirting fabric comprising spandex and hard yarn
DE112006004163T5 (en)2006-12-152009-11-12Metso Paper, Inc. Paper machine roll and method of making this
WO2010043839A1 (en)*2008-10-132010-04-22Richard Hough LimitedImprovements in or relating to rolls
CN102177288B (en)*2008-10-132012-12-05理查德霍夫有限公司 Improvements to or relating to rolls
EP2520699A1 (en)*2011-05-042012-11-07SUPERBA (Société par Actions Simplifiée)Roller for sealing inlet and manufacturing process
FR2974820A1 (en)*2011-05-042012-11-09Superba Sa ROLL FOR SEAL HEAD AND METHOD OF MANUFACTURE

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