FI54416C - FOERFARANDE OCH ANORDNING FOER ATT ERHAOLLA ANGIVNING AV HAORDHETEN HOS ETT PROVMATERIAL - Google Patents
FOERFARANDE OCH ANORDNING FOER ATT ERHAOLLA ANGIVNING AV HAORDHETEN HOS ETT PROVMATERIALInfo
- Publication number
- FI54416C FI54416C FI295170A FI295170A FI54416C FI 54416 C FI54416 C FI 54416C FI 295170 A FI295170 A FI 295170A FI 295170 A FI295170 A FI 295170A FI 54416 C FI54416 C FI 54416C
- Authority
- FI
- Finland
- Prior art keywords
- provmaterial
- haordheten
- erhaolla
- angivning
- anordning foer
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA066780A CA938125A (en) | 1969-11-05 | 1969-11-05 | Roll hardness device |
Publications (2)
Publication Number | Publication Date |
---|---|
FI54416B FI54416B (en) | 1978-07-31 |
FI54416C true FI54416C (en) | 1978-11-10 |
Family
ID=4085880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI295170A FI54416C (en) | 1969-11-05 | 1970-11-03 | FOERFARANDE OCH ANORDNING FOER ATT ERHAOLLA ANGIVNING AV HAORDHETEN HOS ETT PROVMATERIAL |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5144421B1 (en) |
CA (1) | CA938125A (en) |
DE (1) | DE2054505C3 (en) |
FI (1) | FI54416C (en) |
FR (1) | FR2069016A5 (en) |
GB (1) | GB1328158A (en) |
SE (1) | SE363403B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5326611U (en) * | 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 (en) * | 1981-03-21 | 1985-02-14 | Dynamit Nobel Ag, 5210 Troisdorf | Device for carrying out single-grain scratch tests on hard material or abrasive grains |
US4970895A (en) * | 1985-05-02 | 1990-11-20 | Measurex Corporation | System and method for the determination of certain physical characteristics of sheet materials. |
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 |
DE3705201A1 (en) * | 1987-02-19 | 1988-09-01 | Schoeller F Jun Gmbh Co Kg | DEVICE FOR MEASURING SMALL THICKNESS PROFILE CHANGES IN BAND-SHAPED MATERIAL, IN PARTICULAR PHOTOGRAPHIC BASE PAPER |
US5048353A (en) * | 1990-03-01 | 1991-09-17 | Beloit Corporation | Method and apparatus for roll profile measurement |
DE4139697C2 (en) * | 1991-12-02 | 1994-08-25 | Horst K Veith | Device for testing and measuring mattresses, upholstery or similar flat-elastic objects |
DE4329625A1 (en) * | 1993-09-02 | 1995-03-09 | Kabelmetal Ag | Method for determining the hardness of continuous or wire-shaped material and device for carrying out the method |
DE29520709U1 (en) * | 1995-12-29 | 1997-05-15 | Beloit Technologies, Inc., Wilmington, Del. | Device for measuring the surface hardness of wound rolls of paper or the like |
EP1342839B1 (en) * | 2002-03-01 | 2006-11-22 | Voith Patent GmbH | Method and apparatus for measuring the hardness or compactness of a clothing |
DE10321360B3 (en) * | 2003-05-13 | 2004-10-28 | Koenig & Bauer Ag | Sensor to measure the linear pressure between rotating rollers, to give early warning of damage or soiling, has a sensor inserted in a fixed position near the mantle surface of a roller |
EP1761448A4 (en) | 2004-07-01 | 2013-11-06 | Metso Paper Inc | A reeling method and system as well as an measuring apparatus |
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 |
EP2483631B1 (en) * | 2009-10-01 | 2014-01-22 | De La Rue International Limited | Apparatus and method for detecting the thickness of a sheet document |
-
1969
- 1969-11-05 CA CA066780A patent/CA938125A/en not_active Expired
-
1970
- 1970-11-02 GB GB5194470A patent/GB1328158A/en not_active Expired
- 1970-11-03 FI FI295170A patent/FI54416C/en active
- 1970-11-04 FR FR7039689A patent/FR2069016A5/fr not_active Expired
- 1970-11-04 SE SE1493170A patent/SE363403B/xx unknown
- 1970-11-05 JP JP9749570A patent/JPS5144421B1/ja active Pending
- 1970-11-05 DE DE19702054505 patent/DE2054505C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI54416B (en) | 1978-07-31 |
JPS5144421B1 (en) | 1976-11-29 |
CA938125A (en) | 1973-12-11 |
DE2054505B2 (en) | 1978-02-16 |
SE363403B (en) | 1974-01-14 |
DE2054505C3 (en) | 1978-09-28 |
FR2069016A5 (en) | 1971-09-03 |
GB1328158A (en) | 1973-08-30 |
DE2054505A1 (en) | 1971-05-13 |
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