DE197761C - - Google Patents
Info
- Publication number
- DE197761C DE197761C DENDAT197761D DE197761DA DE197761C DE 197761 C DE197761 C DE 197761C DE NDAT197761 D DENDAT197761 D DE NDAT197761D DE 197761D A DE197761D A DE 197761DA DE 197761 C DE197761 C DE 197761C
- Authority
- DE
- Germany
- Prior art keywords
- vessel
- lever
- cylinder
- duration
- switch
- 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
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
- G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
- G04F1/08—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by a body falling a prefixed distance in air or in a viscous material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE197761C true DE197761C (enrdf_load_stackoverflow) |
Family
ID=460623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT197761D Active DE197761C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE197761C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT197761D patent/DE197761C/de active Active
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