SE8100874L - Elektropneumatisk signalomvandlare - Google Patents

Elektropneumatisk signalomvandlare

Info

Publication number
SE8100874L
SE8100874L SE8100874A SE8100874A SE8100874L SE 8100874 L SE8100874 L SE 8100874L SE 8100874 A SE8100874 A SE 8100874A SE 8100874 A SE8100874 A SE 8100874A SE 8100874 L SE8100874 L SE 8100874L
Authority
SE
Sweden
Prior art keywords
nozzle
pressure
pneumatic
flapper
core
Prior art date
Application number
SE8100874A
Other languages
Unknown language ( )
English (en)
Other versions
SE432974B (sv
Inventor
S Norder
L-E Nilsson
Original Assignee
Somas Ventiler
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 Somas Ventiler filed Critical Somas Ventiler
Priority to SE8100874A priority Critical patent/SE432974B/sv
Priority to US06/341,018 priority patent/US4442854A/en
Priority to NO820315A priority patent/NO159877C/no
Priority to FI820358A priority patent/FI73504C/sv
Priority to CA000395730A priority patent/CA1176349A/en
Priority to JP57018694A priority patent/JPS57149601A/ja
Publication of SE8100874L publication Critical patent/SE8100874L/sv
Publication of SE432974B publication Critical patent/SE432974B/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/20Control of fluid pressure characterised by the use of electric means
    • G05D16/2006Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2278Pressure modulating relays or followers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Magnetically Actuated Valves (AREA)
SE8100874A 1981-02-09 1981-02-09 Elektropneumatisk signalomvandlare SE432974B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8100874A SE432974B (sv) 1981-02-09 1981-02-09 Elektropneumatisk signalomvandlare
US06/341,018 US4442854A (en) 1981-02-09 1982-01-20 Electro-pneumatic signal converter
NO820315A NO159877C (no) 1981-02-09 1982-02-03 Elektropneumatisk signalomformer.
FI820358A FI73504C (sv) 1981-02-09 1982-02-04 Elektropneumatisk signalomvandlare.
CA000395730A CA1176349A (en) 1981-02-09 1982-02-08 Electro-pneumatic signal converter
JP57018694A JPS57149601A (en) 1981-02-09 1982-02-08 Electro-pneumatic signal converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100874A SE432974B (sv) 1981-02-09 1981-02-09 Elektropneumatisk signalomvandlare

Publications (2)

Publication Number Publication Date
SE8100874L true SE8100874L (sv) 1982-08-10
SE432974B SE432974B (sv) 1984-04-30

Family

ID=20343081

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100874A SE432974B (sv) 1981-02-09 1981-02-09 Elektropneumatisk signalomvandlare

Country Status (6)

Country Link
US (1) US4442854A (sv)
JP (1) JPS57149601A (sv)
CA (1) CA1176349A (sv)
FI (1) FI73504C (sv)
NO (1) NO159877C (sv)
SE (1) SE432974B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159949A (en) * 1988-12-23 1992-11-03 Dresser Industries, Inc. Electropneumatic positioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174499A (en) * 1961-11-08 1965-03-23 Honeywell Inc Pneumatic control device
US3586287A (en) * 1969-04-11 1971-06-22 Max Knobel Electropneumatic valve
US3645293A (en) * 1970-04-02 1972-02-29 Johnson Service Co Electric to fluidic transducer
JPS5026695A (sv) * 1973-07-11 1975-03-19
JPS5414715B2 (sv) * 1973-09-10 1979-06-08
JPS5351997Y2 (sv) * 1974-04-25 1978-12-12

Also Published As

Publication number Publication date
FI73504C (sv) 1987-10-09
NO159877B (no) 1988-11-07
NO159877C (no) 1989-02-15
US4442854A (en) 1984-04-17
FI73504B (fi) 1987-06-30
CA1176349A (en) 1984-10-16
FI820358L (fi) 1982-08-10
SE432974B (sv) 1984-04-30
JPS57149601A (en) 1982-09-16
NO820315L (no) 1982-08-10

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