DE2009043C3 - Differenzdruckmeßwerk für hohe Drücke - Google Patents

Differenzdruckmeßwerk für hohe Drücke

Info

Publication number
DE2009043C3
DE2009043C3 DE2009043A DE2009043A DE2009043C3 DE 2009043 C3 DE2009043 C3 DE 2009043C3 DE 2009043 A DE2009043 A DE 2009043A DE 2009043 A DE2009043 A DE 2009043A DE 2009043 C3 DE2009043 C3 DE 2009043C3
Authority
DE
Germany
Prior art keywords
differential pressure
measuring
connecting rod
coils
plate
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.)
Expired
Application number
DE2009043A
Other languages
German (de)
English (en)
Other versions
DE2009043B2 (de
DE2009043A1 (de
Inventor
Edmund 4950 Minden Freitag
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.)
Schoppe & Faeser 4950 Minden GmbH
Original Assignee
Schoppe & Faeser 4950 Minden GmbH
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
Application filed by Schoppe & Faeser 4950 Minden GmbH filed Critical Schoppe & Faeser 4950 Minden GmbH
Priority to DE2009043A priority Critical patent/DE2009043C3/de
Priority to GB203871A priority patent/GB1335873A/en
Priority to US00118350A priority patent/US3720108A/en
Priority to JP46009898A priority patent/JPS5119794B1/ja
Publication of DE2009043A1 publication Critical patent/DE2009043A1/de
Publication of DE2009043B2 publication Critical patent/DE2009043B2/de
Application granted granted Critical
Publication of DE2009043C3 publication Critical patent/DE2009043C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DE2009043A 1970-02-26 1970-02-26 Differenzdruckmeßwerk für hohe Drücke Expired DE2009043C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2009043A DE2009043C3 (de) 1970-02-26 1970-02-26 Differenzdruckmeßwerk für hohe Drücke
GB203871A GB1335873A (en) 1970-02-26 1971-01-15 Differential pressure measuring device for high pressures
US00118350A US3720108A (en) 1970-02-26 1971-02-24 Differential pressure measuring mechanism
JP46009898A JPS5119794B1 (OSRAM) 1970-02-26 1971-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2009043A DE2009043C3 (de) 1970-02-26 1970-02-26 Differenzdruckmeßwerk für hohe Drücke

Publications (3)

Publication Number Publication Date
DE2009043A1 DE2009043A1 (de) 1971-09-09
DE2009043B2 DE2009043B2 (de) 1977-09-29
DE2009043C3 true DE2009043C3 (de) 1978-05-18

Family

ID=5763462

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2009043A Expired DE2009043C3 (de) 1970-02-26 1970-02-26 Differenzdruckmeßwerk für hohe Drücke

Country Status (4)

Country Link
US (1) US3720108A (OSRAM)
JP (1) JPS5119794B1 (OSRAM)
DE (1) DE2009043C3 (OSRAM)
GB (1) GB1335873A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869920A (en) * 1973-04-13 1975-03-11 Yokogawa Electric Works Ltd Symmetrically arranged, deflection type differential pressure transmitters for controlling industrial systems and processes
SU506223A1 (ru) * 1973-06-18 1982-09-30 Государственный научно-исследовательский институт теплоэнергетического приборостроения Мембранный блок
SU506224A1 (ru) * 1973-06-18 1982-09-30 Государственный научно-исследовательский институт теплоэнергетического приборостроения Измерительный преобразователь разности давлений
US3875802A (en) * 1973-10-01 1975-04-08 Itt Pressure sensor apparatus and transducer therefor
US3901082A (en) * 1973-10-01 1975-08-26 Itt Fluid pressure sensing system and differential pressure unit therefor
US4206762A (en) * 1976-06-21 1980-06-10 Cosman Eric R Telemetric differential pressure sensing method
US4206761A (en) * 1976-06-21 1980-06-10 Cosman Eric R Pressure-balanced telemetric pressure sensing method
US4660568A (en) * 1976-06-21 1987-04-28 Cosman Eric R Telemetric differential pressure sensing system and method therefore
US4281667A (en) * 1976-06-21 1981-08-04 Cosman Eric R Single diaphragm telemetric differential pressure sensing system
US4281666A (en) * 1976-06-21 1981-08-04 Cosman Eric R Single diaphragm pressure-balanced telemetric pressure sensing system
DE3239927A1 (de) * 1982-10-28 1984-05-03 Porsche Ag Einrichtung zum steuern einer folgebetaetigung fuer eine doppelkupplung
US4635441A (en) * 1985-05-07 1987-01-13 Sundstrand Corporation Power drive unit and control system therefor
US20190094092A1 (en) * 2017-09-26 2019-03-28 Mopan Co., Ltd. Diaphragm pressure gauge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4121357Y1 (OSRAM) * 1964-06-02 1966-10-19
FR1553013A (OSRAM) * 1966-11-26 1969-01-10

Also Published As

Publication number Publication date
GB1335873A (en) 1973-10-31
US3720108A (en) 1973-03-13
DE2009043B2 (de) 1977-09-29
JPS5119794B1 (OSRAM) 1976-06-19
DE2009043A1 (de) 1971-09-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee