DE2135197C3 - Vorrichtung zum Messen der Quellung eines Feuchtigkeit aufnehmenden Materials - Google Patents
Vorrichtung zum Messen der Quellung eines Feuchtigkeit aufnehmenden MaterialsInfo
- Publication number
- DE2135197C3 DE2135197C3 DE2135197A DE2135197A DE2135197C3 DE 2135197 C3 DE2135197 C3 DE 2135197C3 DE 2135197 A DE2135197 A DE 2135197A DE 2135197 A DE2135197 A DE 2135197A DE 2135197 C3 DE2135197 C3 DE 2135197C3
- Authority
- DE
- Germany
- Prior art keywords
- button
- measuring
- swelling
- sample
- lever
- 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
Links
- 230000008961 swelling Effects 0.000 title claims description 20
- 239000011358 absorbing material Substances 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 4
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000006698 induction Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 210000000936 intestine Anatomy 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000523 sample Substances 0.000 description 24
- 241001422033 Thestylus Species 0.000 description 14
- 239000000839 emulsion Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 241000490229 Eucephalus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/02—Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6157370 | 1970-07-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2135197A1 DE2135197A1 (de) | 1972-01-20 |
| DE2135197B2 DE2135197B2 (oth) | 1974-04-18 |
| DE2135197C3 true DE2135197C3 (de) | 1974-11-21 |
Family
ID=13174983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2135197A Expired DE2135197C3 (de) | 1970-07-14 | 1971-07-14 | Vorrichtung zum Messen der Quellung eines Feuchtigkeit aufnehmenden Materials |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3796090A (oth) |
| DE (1) | DE2135197C3 (oth) |
| GB (1) | GB1361381A (oth) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE429584B (sv) * | 1982-09-01 | 1983-09-12 | Leif Rune Bohlin | Anordning for metning av en kropps svellning eller krympning i ett fluidum |
| DE3428508A1 (de) * | 1984-08-02 | 1986-02-13 | Gardena Kress + Kastner Gmbh, 7900 Ulm | Feuchte-messgeraet |
| GB8429550D0 (en) * | 1984-11-22 | 1985-01-03 | Dransfield E | Measurement of hardness of compliant materials |
| GB0819749D0 (en) * | 2008-10-28 | 2008-12-03 | Swelltec Ltd | Method and apparatus fo testing swellable materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418916A (en) * | 1943-07-01 | 1947-04-15 | Steel City Testing Machines In | Machine for testing hardness of metals and other materials |
| US3419964A (en) * | 1965-08-09 | 1969-01-07 | Nasa | Apparatus for measuring swelling characteristics of membranes |
| US3404564A (en) * | 1966-06-01 | 1968-10-08 | Western Electric Co | Spring deflection tester |
| US3503253A (en) * | 1968-11-01 | 1970-03-31 | Uniroyal Inc | Durometer instrument |
-
1971
- 1971-07-14 US US00162460A patent/US3796090A/en not_active Expired - Lifetime
- 1971-07-14 GB GB3313971A patent/GB1361381A/en not_active Expired
- 1971-07-14 DE DE2135197A patent/DE2135197C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2135197B2 (oth) | 1974-04-18 |
| US3796090A (en) | 1974-03-12 |
| GB1361381A (en) | 1974-07-24 |
| DE2135197A1 (de) | 1972-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |