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GB1328158A - Roll hardness device - Google Patents

Roll hardness device

Info

Publication number
GB1328158A
GB1328158A GB5194470A GB5194470A GB1328158A GB 1328158 A GB1328158 A GB 1328158A GB 5194470 A GB5194470 A GB 5194470A GB 5194470 A GB5194470 A GB 5194470A GB 1328158 A GB1328158 A GB 1328158A
Authority
GB
United Kingdom
Prior art keywords
roll
hardness
wheel
output
crystals
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
GB5194470A
Other languages
English (en)
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.)
Consolidated Paper Bahamas Ltd
Original Assignee
Consolidated Paper Bahamas Ltd
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 Consolidated Paper Bahamas Ltd filed Critical Consolidated Paper Bahamas Ltd
Publication of GB1328158A publication Critical patent/GB1328158A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0076—Hardness, compressibility or resistance to crushing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G01N2203/0623—Electrical or magnetic indicating, recording or sensing means using piezoelectric gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB5194470A 1969-11-05 1970-11-02 Roll hardness device Expired GB1328158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA066780A CA938125A (en) 1969-11-05 1969-11-05 Roll hardness device

Publications (1)

Publication Number Publication Date
GB1328158A true GB1328158A (en) 1973-08-30

Family

ID=4085880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5194470A Expired GB1328158A (en) 1969-11-05 1970-11-02 Roll hardness device

Country Status (7)

Country Link
JP (1) JPS5144421B1 (de)
CA (1) CA938125A (de)
DE (1) DE2054505C3 (de)
FI (1) FI54416C (de)
FR (1) FR2069016A5 (de)
GB (1) GB1328158A (de)
SE (1) SE363403B (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864851A (en) * 1985-05-02 1989-09-12 Measurex Corporation Sensor and system for continuous determination of sheet strength
US4866984A (en) * 1985-10-04 1989-09-19 Measurex Corporation Sensor and system for continuous determination of paper strength
US4970895A (en) * 1985-05-02 1990-11-20 Measurex Corporation System and method for the determination of certain physical characteristics of sheet materials.
RU2204121C2 (ru) * 2000-02-21 2003-05-10 Всероссийский научно-исследовательский институт методики и техники разведки Способ определения прочности горных пород и устройство для его реализации
US6929716B2 (en) 2002-03-01 2005-08-16 Voith Paper Patent Gmbh Method for the manufacture or treatment of a material web
WO2006003262A1 (en) * 2004-07-01 2006-01-12 Metso Paper, Inc. A reeling method and system as well as an measuring apparatus
RU2276344C1 (ru) * 2004-11-10 2006-05-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский Государственный Технический Университет (Новочеркасский Политехнический Институт) Способ определения предела длительной прочности горных пород
WO2011039494A1 (en) * 2009-10-01 2011-04-07 De La Rue International Limited Apparatus and method for detecting the thickness of a sheet document

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326611U (de) * 1976-08-11 1978-03-07
US4291577A (en) * 1979-12-03 1981-09-29 The Institute Of Paper Chemistry On line ultrasonic velocity gauge
DE3111244C2 (de) * 1981-03-21 1985-02-14 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zur Durchführung von Einzelkornritzversuchen an Hartstoff- oder Schleifkörnern
DE3705201A1 (de) * 1987-02-19 1988-09-01 Schoeller F Jun Gmbh Co Kg Vorrichtung zur messung kleiner dickenprofilaenderungen in bandfoermigem material, insbesondere fotografischem basispapier
US5048353A (en) * 1990-03-01 1991-09-17 Beloit Corporation Method and apparatus for roll profile measurement
DE4139697C2 (de) * 1991-12-02 1994-08-25 Horst K Veith Vorrichtung zur Prüfung und Vermessung von Matratzen, Polstern oder ähnlichen flächig-elastischen Gegenständen
DE4329625A1 (de) * 1993-09-02 1995-03-09 Kabelmetal Ag Verfahren zur Ermittlung der Härte von band- oder drahtförmigem Durchlaufmaterial und Vorrichtung zur Durchführung des Verfahrens
DE29520709U1 (de) * 1995-12-29 1997-05-15 Beloit Technologies, Inc., Wilmington, Del. Vorrichtung zum Messen der Oberflächenhärte von gewickelten Rollen aus Papier o.dgl.
DE10321360B3 (de) * 2003-05-13 2004-10-28 Koenig & Bauer Ag Anordnung eines Sensors an einem Rotationskörper sowie Rotationskörper
WO2010022772A1 (en) * 2008-08-27 2010-03-04 Metso Paper, Inc. Device and method of determining an air trapping profile of a fiber web roll in a paper or cardboard machine and use of the device in a reel-up

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864851A (en) * 1985-05-02 1989-09-12 Measurex Corporation Sensor and system for continuous determination of sheet strength
US4970895A (en) * 1985-05-02 1990-11-20 Measurex Corporation System and method for the determination of certain physical characteristics of sheet materials.
US4866984A (en) * 1985-10-04 1989-09-19 Measurex Corporation Sensor and system for continuous determination of paper strength
RU2204121C2 (ru) * 2000-02-21 2003-05-10 Всероссийский научно-исследовательский институт методики и техники разведки Способ определения прочности горных пород и устройство для его реализации
US6929716B2 (en) 2002-03-01 2005-08-16 Voith Paper Patent Gmbh Method for the manufacture or treatment of a material web
WO2006003262A1 (en) * 2004-07-01 2006-01-12 Metso Paper, Inc. A reeling method and system as well as an measuring apparatus
US7799171B2 (en) 2004-07-01 2010-09-21 Metso Paper, Inc. Reeling method and system as well as an measuring apparatus
RU2276344C1 (ru) * 2004-11-10 2006-05-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский Государственный Технический Университет (Новочеркасский Политехнический Институт) Способ определения предела длительной прочности горных пород
WO2011039494A1 (en) * 2009-10-01 2011-04-07 De La Rue International Limited Apparatus and method for detecting the thickness of a sheet document
US8651481B2 (en) 2009-10-01 2014-02-18 De La Rue International Limited Apparatus and method for detecting the thickness of a sheet document

Also Published As

Publication number Publication date
CA938125A (en) 1973-12-11
FR2069016A5 (de) 1971-09-03
FI54416C (fi) 1978-11-10
DE2054505C3 (de) 1978-09-28
FI54416B (fi) 1978-07-31
DE2054505B2 (de) 1978-02-16
SE363403B (de) 1974-01-14
DE2054505A1 (de) 1971-05-13
JPS5144421B1 (de) 1976-11-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee