DE210522C - - Google Patents
Info
- Publication number
- DE210522C DE210522C DENDAT210522D DE210522DA DE210522C DE 210522 C DE210522 C DE 210522C DE NDAT210522 D DENDAT210522 D DE NDAT210522D DE 210522D A DE210522D A DE 210522DA DE 210522 C DE210522 C DE 210522C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- steel ball
- hand against
- ball
- tube
- 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
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000000523 sample Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 1
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
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE210522C true DE210522C (enrdf_load_stackoverflow) |
Family
ID=472401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT210522D Active DE210522C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE210522C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT210522D patent/DE210522C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bagley | A Study in the Correlation of Mental and Motor Ability in School Children | |
| DE837731T1 (de) | Flüssigkeitabgevorrichtung und verfahren zur korrektur eines fehlers in einer solchen | |
| DE210522C (enrdf_load_stackoverflow) | ||
| Perrin et al. | Reproducibility of skin tests: a comparative study of the Pepys prick test and the Morrow‐Brown needle and their correlation with the serum IgE level | |
| US1709638A (en) | Testing machine | |
| US3138952A (en) | Extensometer device | |
| Bergenholtz et al. | The accuracy of the Vivacare true pressure‐sensitive periodontal probe system in terms of probing force | |
| DE575988C (de) | Vorrichtung zur Bestimmung der Viskositaet einer Fluessigkeit | |
| US4182192A (en) | Beam type hardness tester for elastomeric material and method of testing | |
| DE2059174B2 (enrdf_load_stackoverflow) | ||
| US2448645A (en) | Hardness tester | |
| DE211739C (enrdf_load_stackoverflow) | ||
| SU127059A1 (ru) | Прибор дл испытани грунта в полевых услови х | |
| DE351885C (enrdf_load_stackoverflow) | ||
| DE535110C (de) | Geraet zum Pruefen von Kugeln | |
| US3314284A (en) | Force gauging system | |
| RU2791146C1 (ru) | Устройство для измерения твердости почвы | |
| SU345383A1 (ru) | Дикамометр-работомер | |
| DE421289C (de) | Haertepruefer fuer Metalle | |
| DE1922000B2 (de) | Universalskala zur verwendung bei einer vorrichtung zur entfernungsmessung bei der ultraschallpruefung | |
| DE629447C (de) | Apparat zur Ermittlung des spezifischen Gewichts des menschlichen Koerpers | |
| DE861474C (de) | Doppelkapillarmanometer | |
| SU139125A1 (ru) | Индикаторна приставка к прессу Бринелл | |
| AT206209B (de) | Verfahren und Vorrichtung zur Bestimmung des Kohlenstoffpegels von Ofenatmosphären | |
| SU13897A1 (ru) | Приспособление дл измерени глубины вдавливани шарика на приборе Бринел |