NL7303223A - - Google Patents
Info
- Publication number
- NL7303223A NL7303223A NL7303223A NL7303223A NL7303223A NL 7303223 A NL7303223 A NL 7303223A NL 7303223 A NL7303223 A NL 7303223A NL 7303223 A NL7303223 A NL 7303223A NL 7303223 A NL7303223 A NL 7303223A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2671—Means to detect leaks in the pressure sensitive element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/20—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
- G01K1/24—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature by means of compounded strips or plates, e.g. by bimetallic strips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722211126 DE2211126A1 (de) | 1972-03-08 | 1972-03-08 | Selbstueberwachende betaetigungsvorrichtung |
| DE19732300346 DE2300346B2 (de) | 1973-01-04 | 1973-01-04 | Betätigungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7303223A true NL7303223A (https=) | 1973-09-11 |
Family
ID=25762855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7303223A NL7303223A (https=) | 1972-03-08 | 1973-03-07 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH549258A (https=) |
| FR (1) | FR2175203B1 (https=) |
| GB (1) | GB1420412A (https=) |
| IT (1) | IT981179B (https=) |
| NL (1) | NL7303223A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959573A (zh) * | 2021-10-25 | 2022-01-21 | 安徽春辉仪表线缆集团有限公司 | 一种可自断电报警的电接点双金属温度计 |
| CN114496646A (zh) * | 2022-02-18 | 2022-05-13 | 朗松珂利(上海)仪器仪表有限公司 | 远传式气体密度继电器 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2857202A1 (de) * | 1977-12-02 | 1981-01-08 | United Gas Industries Ltd | Bellows-operated devices |
| WO1979000337A1 (en) * | 1977-12-02 | 1979-06-14 | United Gas Industries Ltd | Bellows-operated devices |
| GB2147390B (en) * | 1983-09-29 | 1987-07-15 | United Gas Industries Ltd | Control mechanisms |
| CN103376167B (zh) * | 2012-04-19 | 2015-11-25 | 深圳市泰士特科技股份有限公司 | 大型电力变压器用温控器补偿装置 |
| CN114858300B (zh) * | 2022-03-31 | 2025-11-25 | 江苏苏电电气科技有限公司 | 一种用于母线槽连接处的温升监测与预警装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR765592A (fr) * | 1933-03-09 | 1934-06-12 | Edgar B Frank Ets | Perfectionnement aux capsules altimétriques |
| US2120929A (en) * | 1935-03-18 | 1938-06-14 | Clifford Mfg Co | Thermostatic unit |
| US2290093A (en) * | 1939-10-31 | 1942-07-14 | Wilcolator Co | Snap acting device |
| FR1506322A (fr) * | 1966-05-11 | 1967-12-22 | Meci | Dispositif pour la transmission d'une grandeur mécanique à travers la paroi d'une enceinte |
| CH528142A (de) * | 1971-02-24 | 1972-09-15 | Bbc Brown Boveri & Cie | Druckabhängiger temperaturkompensierter Schalter |
-
1973
- 1973-03-07 IT IT2127873A patent/IT981179B/it active
- 1973-03-07 NL NL7303223A patent/NL7303223A/xx unknown
- 1973-03-07 CH CH334273A patent/CH549258A/xx not_active IP Right Cessation
- 1973-03-08 FR FR7308403A patent/FR2175203B1/fr not_active Expired
- 1973-03-08 GB GB1128973A patent/GB1420412A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959573A (zh) * | 2021-10-25 | 2022-01-21 | 安徽春辉仪表线缆集团有限公司 | 一种可自断电报警的电接点双金属温度计 |
| CN113959573B (zh) * | 2021-10-25 | 2023-11-17 | 安徽春辉仪表线缆集团有限公司 | 一种可自断电报警的电接点双金属温度计 |
| CN114496646A (zh) * | 2022-02-18 | 2022-05-13 | 朗松珂利(上海)仪器仪表有限公司 | 远传式气体密度继电器 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175203A1 (https=) | 1973-10-19 |
| FR2175203B1 (https=) | 1977-02-04 |
| CH549258A (de) | 1974-05-15 |
| IT981179B (it) | 1974-10-10 |
| GB1420412A (en) | 1976-01-07 |