SU746220A1 - Устройство дл измерени разности давлений и способ его изготовлени - Google Patents

Устройство дл измерени разности давлений и способ его изготовлени Download PDF

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Publication number
SU746220A1
SU746220A1 SU752123094A SU2123094A SU746220A1 SU 746220 A1 SU746220 A1 SU 746220A1 SU 752123094 A SU752123094 A SU 752123094A SU 2123094 A SU2123094 A SU 2123094A SU 746220 A1 SU746220 A1 SU 746220A1
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SU
USSR - Soviet Union
Prior art keywords
membranes
membrane
profile
sections
stops
Prior art date
Application number
SU752123094A
Other languages
English (en)
Russian (ru)
Inventor
Доммердих Хайнц
Кальтшмидт Арндт
Кастен Хайнц
Менцель Хельмут
Фитце Вернер
Original Assignee
Феб Комбинат Мес-Унд Регелунгстехник (Инопредприятие)
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 Феб Комбинат Мес-Унд Регелунгстехник (Инопредприятие) filed Critical Феб Комбинат Мес-Унд Регелунгстехник (Инопредприятие)
Application granted granted Critical
Publication of SU746220A1 publication Critical patent/SU746220A1/ru

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Classifications

    • 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
    • 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
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • G01L9/0044—Constructional details of non-semiconductive diaphragms
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
SU752123094A 1974-04-25 1975-04-14 Устройство дл измерени разности давлений и способ его изготовлени SU746220A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD178112A DD111467A1 (xx) 1974-04-25 1974-04-25

Publications (1)

Publication Number Publication Date
SU746220A1 true SU746220A1 (ru) 1980-07-07

Family

ID=5495519

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752123094A SU746220A1 (ru) 1974-04-25 1975-04-14 Устройство дл измерени разности давлений и способ его изготовлени

Country Status (5)

Country Link
DD (1) DD111467A1 (xx)
DE (1) DE2508830A1 (xx)
FR (1) FR2269070A1 (xx)
SE (1) SE7504597L (xx)
SU (1) SU746220A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213487U1 (xx) * 1992-10-07 1992-12-24 Wika Alexander Wiegand Gmbh & Co, 8763 Klingenberg, De
DE102010002854A1 (de) * 2010-03-15 2011-09-15 Endress + Hauser Gmbh + Co. Kg Hydraulischer Druckmittler, Druckmessaufnehmer mit einem solchen Druckmittler und Herstellungsverfahren dafür

Also Published As

Publication number Publication date
DD111467A1 (xx) 1975-02-12
FR2269070A1 (en) 1975-11-21
SE7504597L (sv) 1975-10-27
DE2508830A1 (de) 1975-11-06

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