DD111467A1 - - Google Patents

Info

Publication number
DD111467A1
DD111467A1 DD178112A DD17811274A DD111467A1 DD 111467 A1 DD111467 A1 DD 111467A1 DD 178112 A DD178112 A DD 178112A DD 17811274 A DD17811274 A DD 17811274A DD 111467 A1 DD111467 A1 DD 111467A1
Authority
DD
German Democratic Republic
Application number
DD178112A
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 filed Critical
Priority to DD178112A priority Critical patent/DD111467A1/xx
Publication of DD111467A1 publication Critical patent/DD111467A1/xx
Priority to DE19752508830 priority patent/DE2508830A1/de
Priority to SU752123094A priority patent/SU746220A1/ru
Priority to SE7504597A priority patent/SE7504597L/xx
Priority to FR7512872A priority patent/FR2269070A1/fr

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
DD178112A 1974-04-25 1974-04-25 DD111467A1 (enrdf_load_html_response)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DD178112A DD111467A1 (enrdf_load_html_response) 1974-04-25 1974-04-25
DE19752508830 DE2508830A1 (de) 1974-04-25 1975-02-28 Differenzdruckmesseinrichtung und verfahren zu seiner herstellung
SU752123094A SU746220A1 (ru) 1974-04-25 1975-04-14 Устройство дл измерени разности давлений и способ его изготовлени
SE7504597A SE7504597L (sv) 1974-04-25 1975-04-21 Differenstryckmetanordning och sett for dess framstellning
FR7512872A FR2269070A1 (en) 1974-04-25 1975-04-24 Overload resistant differential manometer - has mirror-image axial symmetrical pressure units arranged about central sensor

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD111467A1 true DD111467A1 (enrdf_load_html_response) 1975-02-12

Family

ID=5495519

Family Applications (1)

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

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213487U1 (de) * 1992-10-07 1992-12-24 Wika Alexander Wiegand GmbH & Co, 8763 Klingenberg Differenzdruck-Meßgerät

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2325623C1 (ru) * 2006-08-10 2008-05-27 Федеральное государственное унитарное предприятие "Производственное объединение "Старт" (ФГУП "ПО "Старт") Датчик разности давлений
DE102010002854A1 (de) * 2010-03-15 2011-09-15 Endress + Hauser Gmbh + Co. Kg Hydraulischer Druckmittler, Druckmessaufnehmer mit einem solchen Druckmittler und Herstellungsverfahren dafür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213487U1 (de) * 1992-10-07 1992-12-24 Wika Alexander Wiegand GmbH & Co, 8763 Klingenberg Differenzdruck-Meßgerät

Also Published As

Publication number Publication date
FR2269070A1 (en) 1975-11-21
DE2508830A1 (de) 1975-11-06
SU746220A1 (ru) 1980-07-07
SE7504597L (sv) 1975-10-27

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