FR2175203A1 - - Google Patents

Info

Publication number
FR2175203A1
FR2175203A1 FR7308403A FR7308403A FR2175203A1 FR 2175203 A1 FR2175203 A1 FR 2175203A1 FR 7308403 A FR7308403 A FR 7308403A FR 7308403 A FR7308403 A FR 7308403A FR 2175203 A1 FR2175203 A1 FR 2175203A1
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.)
Granted
Application number
FR7308403A
Other languages
French (fr)
Other versions
FR2175203B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CENTRA BUERKLE KG ALBERT
Original Assignee
CENTRA BUERKLE KG ALBERT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19722211126 external-priority patent/DE2211126A1/en
Priority claimed from DE19732300346 external-priority patent/DE2300346B2/en
Application filed by CENTRA BUERKLE KG ALBERT filed Critical CENTRA BUERKLE KG ALBERT
Publication of FR2175203A1 publication Critical patent/FR2175203A1/fr
Application granted granted Critical
Publication of FR2175203B1 publication Critical patent/FR2175203B1/fr
Expired legal-status Critical Current

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)
FR7308403A 1972-03-08 1973-03-08 Expired FR2175203B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722211126 DE2211126A1 (en) 1972-03-08 1972-03-08 SELF-MONITORING ACTUATION DEVICE
DE19732300346 DE2300346B2 (en) 1973-01-04 1973-01-04 Actuator

Publications (2)

Publication Number Publication Date
FR2175203A1 true FR2175203A1 (en) 1973-10-19
FR2175203B1 FR2175203B1 (en) 1977-02-04

Family

ID=25762855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308403A Expired FR2175203B1 (en) 1972-03-08 1973-03-08

Country Status (5)

Country Link
CH (1) CH549258A (en)
FR (1) FR2175203B1 (en)
GB (1) GB1420412A (en)
IT (1) IT981179B (en)
NL (1) NL7303223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000337A1 (en) * 1977-12-02 1979-06-14 United Gas Industries Ltd Bellows-operated devices
DE2857202A1 (en) * 1977-12-02 1981-01-08 United Gas Industries Ltd BELLOWS-OPERATED DEVICES
CN113959573A (en) * 2021-10-25 2022-01-21 安徽春辉仪表线缆集团有限公司 Electric contact bimetallic thermometer capable of self-power-off alarm

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147390B (en) * 1983-09-29 1987-07-15 United Gas Industries Ltd Control mechanisms
CN103376167B (en) * 2012-04-19 2015-11-25 深圳市泰士特科技股份有限公司 Large-scale power transformer temperature controller compensation device
CN114496646B (en) * 2022-02-18 2024-07-02 朗松珂利(上海)仪器仪表有限公司 Remote-transmission type gas density relay

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR765592A (en) * 1933-03-09 1934-06-12 Edgar B Frank Ets Improvement in altimetric capsules
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 (en) * 1966-05-11 1967-12-22 Meci Device for the transmission of a mechanical quantity through the wall of an enclosure
FR2126236A1 (en) * 1971-02-24 1972-10-06 Bbc Brown Boveri & Cie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR765592A (en) * 1933-03-09 1934-06-12 Edgar B Frank Ets Improvement in altimetric capsules
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 (en) * 1966-05-11 1967-12-22 Meci Device for the transmission of a mechanical quantity through the wall of an enclosure
FR2126236A1 (en) * 1971-02-24 1972-10-06 Bbc Brown Boveri & Cie

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000337A1 (en) * 1977-12-02 1979-06-14 United Gas Industries Ltd Bellows-operated devices
DE2857202A1 (en) * 1977-12-02 1981-01-08 United Gas Industries Ltd BELLOWS-OPERATED DEVICES
CN113959573A (en) * 2021-10-25 2022-01-21 安徽春辉仪表线缆集团有限公司 Electric contact bimetallic thermometer capable of self-power-off alarm
CN113959573B (en) * 2021-10-25 2023-11-17 安徽春辉仪表线缆集团有限公司 Electric contact bimetal thermometer capable of giving alarm when power is off

Also Published As

Publication number Publication date
NL7303223A (en) 1973-09-11
GB1420412A (en) 1976-01-07
FR2175203B1 (en) 1977-02-04
IT981179B (en) 1974-10-10
CH549258A (en) 1974-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse