DE81251C - - Google Patents
Info
- Publication number
- DE81251C DE81251C DENDAT81251D DE81251DA DE81251C DE 81251 C DE81251 C DE 81251C DE NDAT81251 D DENDAT81251 D DE NDAT81251D DE 81251D A DE81251D A DE 81251DA DE 81251 C DE81251 C DE 81251C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- temperature
- membrane
- air vessel
- begins
- 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
- 239000012528 membrane Substances 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/121—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element
- G05D23/122—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element using a plurality of sensing elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE81251C true DE81251C (cs) |
Family
ID=353750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT81251D Active DE81251C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE81251C (cs) |
-
0
- DE DENDAT81251D patent/DE81251C/de active Active
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