FI61359C - Foer tryckdifferenser kaenslig pneumatisk maetanordning - Google Patents

Foer tryckdifferenser kaenslig pneumatisk maetanordning Download PDF

Info

Publication number
FI61359C
FI61359C FI1845/74A FI184574A FI61359C FI 61359 C FI61359 C FI 61359C FI 1845/74 A FI1845/74 A FI 1845/74A FI 184574 A FI184574 A FI 184574A FI 61359 C FI61359 C FI 61359C
Authority
FI
Finland
Prior art keywords
lever
bellows
measuring device
pneumatic
pressure
Prior art date
Application number
FI1845/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI61359B (fi
FI184574A (de
Inventor
Albert Yakovlevich Jurovsky
Gennady Samuilovich Zelenko
Jury Markovich Brodkin
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 FI184574A publication Critical patent/FI184574A/fi
Application granted granted Critical
Publication of FI61359B publication Critical patent/FI61359B/fi
Publication of FI61359C publication Critical patent/FI61359C/fi

Links

Classifications

    • 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
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/084—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with mechanical transmitting or indicating means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FI1845/74A 1973-06-18 1974-06-17 Foer tryckdifferenser kaenslig pneumatisk maetanordning FI61359C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU731933183A SU508123A1 (ru) 1973-06-18 1973-06-18 Пневматический измерительный преобразователь теплотехнического параметра
SU1933183 1973-06-18

Publications (3)

Publication Number Publication Date
FI184574A FI184574A (de) 1974-12-19
FI61359B FI61359B (fi) 1982-03-31
FI61359C true FI61359C (fi) 1982-07-12

Family

ID=20556889

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1845/74A FI61359C (fi) 1973-06-18 1974-06-17 Foer tryckdifferenser kaenslig pneumatisk maetanordning

Country Status (10)

Country Link
US (1) US3939712A (de)
CS (1) CS172030B1 (de)
DD (1) DD116903A1 (de)
DE (1) DE2429137C3 (de)
FI (1) FI61359C (de)
FR (1) FR2233613B1 (de)
GB (1) GB1453878A (de)
HU (1) HU172947B (de)
IN (1) IN139677B (de)
SU (1) SU508123A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968693A (en) * 1975-05-21 1976-07-13 Fischer & Porter Co. Open-loop differential-pressure transmitter
US4546785A (en) * 1981-10-09 1985-10-15 Cybar Corporation Pressure translator and system for measuring pressure
US5796007A (en) * 1996-09-23 1998-08-18 Data Instruments, Inc. Differential pressure transducer
CN100464160C (zh) * 2006-01-12 2009-02-25 中国科学院长春光学精密机械与物理研究所 一种绝对式复合轴系光电轴角编码器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB585683A (en) * 1944-03-07 1947-02-19 Charles Henry Gregory Improvements in and relating to indicating, recording and controlling apparatus
FR1137524A (fr) * 1954-09-01 1957-05-29 Foxboro Co Appareil perfectionné sensible à une pression différentielle
GB790294A (en) * 1955-08-26 1958-02-05 Foxboro Co Differential fluid pressure controlled apparatus
US3274833A (en) * 1963-04-23 1966-09-27 Fischer & Porter Co Differential pressure transmitters
GB1213502A (en) * 1967-09-08 1970-11-25 Foxboro Co Differential pressure measuring apparatus
US3474673A (en) * 1968-01-26 1969-10-28 Foxboro Co Differential-pressure-responsive apparatus

Also Published As

Publication number Publication date
HU172947B (hu) 1979-01-28
IN139677B (de) 1976-07-17
FR2233613A1 (de) 1975-01-10
DE2429137C3 (de) 1979-11-08
DE2429137A1 (de) 1975-01-09
FR2233613B1 (de) 1976-06-25
GB1453878A (en) 1976-10-27
SU508123A1 (ru) 1982-09-30
DD116903A1 (de) 1975-12-12
US3939712A (en) 1976-02-24
CS172030B1 (de) 1976-12-29
FI61359B (fi) 1982-03-31
DE2429137B2 (de) 1979-03-08
FI184574A (de) 1974-12-19

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