FI61959C - Differentialtryckmaetare - Google Patents

Differentialtryckmaetare Download PDF

Info

Publication number
FI61959C
FI61959C FI1844/74A FI184474A FI61959C FI 61959 C FI61959 C FI 61959C FI 1844/74 A FI1844/74 A FI 1844/74A FI 184474 A FI184474 A FI 184474A FI 61959 C FI61959 C FI 61959C
Authority
FI
Finland
Prior art keywords
membrane
membranes
annular
differential pressure
pressure gauge
Prior art date
Application number
FI1844/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI184474A (fr
FI61959B (fi
Inventor
Albert Yakovlevich Jurovsky
Original Assignee
Gnii Teploene
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 Gnii Teploene filed Critical Gnii Teploene
Publication of FI184474A publication Critical patent/FI184474A/fi
Application granted granted Critical
Publication of FI61959B publication Critical patent/FI61959B/fi
Publication of FI61959C publication Critical patent/FI61959C/fi

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
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Diaphragms And Bellows (AREA)
FI1844/74A 1973-06-18 1974-06-17 Differentialtryckmaetare FI61959C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1933185 1973-06-18
SU731933185A SU506223A1 (ru) 1973-06-18 1973-06-18 Мембранный блок

Publications (3)

Publication Number Publication Date
FI184474A FI184474A (fr) 1974-12-19
FI61959B FI61959B (fi) 1982-06-30
FI61959C true FI61959C (fi) 1982-10-11

Family

ID=20556891

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1844/74A FI61959C (fi) 1973-06-18 1974-06-17 Differentialtryckmaetare

Country Status (9)

Country Link
US (1) US3894436A (fr)
CS (1) CS168387B1 (fr)
DD (1) DD111739A1 (fr)
DE (1) DE2429124C3 (fr)
FI (1) FI61959C (fr)
FR (1) FR2233618B1 (fr)
GB (1) GB1423480A (fr)
HU (1) HU176668B (fr)
SU (1) SU506223A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623994B2 (de) * 1976-05-26 1980-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druck- oder Druckdifferenz-Meßgerät
DE2827274A1 (de) * 1978-06-21 1980-01-10 Fuji Electric Co Ltd Druckmessvorrichtung
JPS5733334A (en) * 1980-08-05 1982-02-23 Yokogawa Hokushin Electric Corp Construction of diaphragm in differential pressure and pressure transmitter
US4370890A (en) * 1980-10-06 1983-02-01 Rosemount Inc. Capacitive pressure transducer with isolated sensing diaphragm
DE3328149A1 (de) * 1983-08-04 1985-02-21 Eckardt Ag, 7000 Stuttgart Ueberlastsicherung fuer einen differenzdruckaufnehmer
US5796007A (en) * 1996-09-23 1998-08-18 Data Instruments, Inc. Differential pressure transducer
CN105628291A (zh) * 2016-03-10 2016-06-01 威卡自动化仪表（苏州）有限公司 一种双膜片差压测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399813A (fr) * 1964-05-12 1965-05-21 Honeywell Regulator Co Perfectionnements apportés aux transmetteurs de pression différentielle
US3724275A (en) * 1969-06-23 1973-04-03 Sybron Corp Force balance variable condition transmitter
US3563138A (en) * 1969-06-23 1971-02-16 Sybron Corp Differential pressure responsive device with diaphragm equalization
DE2009043C3 (de) * 1970-02-26 1978-05-18 Schoppe & Faeser Gmbh, 4950 Minden Differenzdruckmeßwerk für hohe Drücke
US3822596A (en) * 1973-02-08 1974-07-09 Fischer & Porter Co Equalization mechanism for differential pressure meter

Also Published As

Publication number Publication date
DE2429124A1 (de) 1975-01-09
DD111739A1 (fr) 1975-03-05
FR2233618A1 (fr) 1975-01-10
FI184474A (fr) 1974-12-19
GB1423480A (en) 1976-02-04
DE2429124C3 (de) 1981-06-04
US3894436A (en) 1975-07-15
FR2233618B1 (fr) 1976-06-25
DE2429124B2 (de) 1980-08-14
CS168387B1 (fr) 1976-05-28
FI61959B (fi) 1982-06-30
HU176668B (en) 1981-04-28
SU506223A1 (ru) 1982-09-30

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