FR2257946B1 - - Google Patents
Info
- Publication number
- FR2257946B1 FR2257946B1 FR7500701A FR7500701A FR2257946B1 FR 2257946 B1 FR2257946 B1 FR 2257946B1 FR 7500701 A FR7500701 A FR 7500701A FR 7500701 A FR7500701 A FR 7500701A FR 2257946 B1 FR2257946 B1 FR 2257946B1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/05—Safety arrangements fluidic
-
- 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)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742401136 DE2401136C3 (de) | 1974-01-10 | Thermostatisch betätigbarer Temperaturregler mit Sicherheitsvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257946A1 FR2257946A1 (en) | 1975-08-08 |
| FR2257946B1 true FR2257946B1 (forum.php) | 1981-12-31 |
Family
ID=5904539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7500701A Granted FR2257946A1 (en) | 1974-01-10 | 1975-01-10 | Thermostatic temperature regulator with safety circuit - has two thermostatic elements providing balanced signals to safety circuit tripping at imbalance |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT350301B (forum.php) |
| FR (1) | FR2257946A1 (forum.php) |
| NL (1) | NL167781C (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215816A (en) * | 1978-02-09 | 1980-08-05 | United Aircraft Products, Inc. | Thermally controlled valve with safety inspection feature |
| NL8105875A (nl) * | 1981-12-28 | 1983-07-18 | Dsw Dienst Sociale Werkvoorzie | Inrichting voor het beveiligen van een verwarmingsketel, in het bijzonder een met vaste brandstof gestookte ketel. |
| RU2180451C1 (ru) * | 2000-11-09 | 2002-03-10 | Открытое акционерное общество "ДИМЭС" | Термоманометрическая автоматика регулирования и безопасности |
-
1974
- 1974-12-16 AT AT1001174A patent/AT350301B/de not_active IP Right Cessation
-
1975
- 1975-01-09 NL NL7500274A patent/NL167781C/xx not_active IP Right Cessation
- 1975-01-10 FR FR7500701A patent/FR2257946A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2257946A1 (en) | 1975-08-08 |
| DE2401136B2 (de) | 1977-03-31 |
| NL167781B (nl) | 1981-08-17 |
| DE2401136A1 (de) | 1975-07-24 |
| NL7500274A (nl) | 1975-07-14 |
| AT350301B (de) | 1979-05-25 |
| NL167781C (nl) | 1982-01-18 |
| ATA1001174A (de) | 1978-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |