DK137205B - INDICATOR SYSTEM FOR DISPLAYING THE POSITION OF A VALVE - Google Patents

INDICATOR SYSTEM FOR DISPLAYING THE POSITION OF A VALVE

Info

Publication number
DK137205B
DK137205B DK193971A DK193971A DK137205B DK 137205 B DK137205 B DK 137205B DK 193971 A DK193971 A DK 193971A DK 193971 A DK193971 A DK 193971A DK 137205 B DK137205 B DK 137205B
Authority
DK
Denmark
Prior art keywords
displaying
valve
indicator system
indicator
Prior art date
Application number
DK193971A
Other languages
Danish (da)
Other versions
DK137205C (en
Inventor
D C Boath
P M N Donachie
T M P Glass
Original Assignee
Scott J
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 Scott J filed Critical Scott J
Publication of DK137205B publication Critical patent/DK137205B/en
Application granted granted Critical
Publication of DK137205C publication Critical patent/DK137205C/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1472—Control of position or direction using feedback using an analogue comparing device with potentiometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Water Treatment By Sorption (AREA)
DK193971A 1970-04-23 1971-04-22 INDICATOR SYSTEM FOR DISPLAYING THE POSITION OF A VALVE DK137205C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1950670 1970-04-23

Publications (2)

Publication Number Publication Date
DK137205B true DK137205B (en) 1978-01-30
DK137205C DK137205C (en) 1978-07-03

Family

ID=10130504

Family Applications (1)

Application Number Title Priority Date Filing Date
DK193971A DK137205C (en) 1970-04-23 1971-04-22 INDICATOR SYSTEM FOR DISPLAYING THE POSITION OF A VALVE

Country Status (8)

Country Link
JP (1) JPS466885A (en)
DE (1) DE2119494A1 (en)
DK (1) DK137205C (en)
ES (1) ES390376A1 (en)
FR (1) FR2099737A5 (en)
GB (1) GB1327817A (en)
NL (1) NL7105501A (en)
NO (1) NO139303C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531332Y2 (en) * 1972-12-26 1980-07-25
IE41381B1 (en) * 1974-08-19 1979-12-19 Pfizer Process for the preparation on n,n-dialkylxylylenediamines
JPS5674698A (en) * 1979-11-22 1981-06-20 Tokyo Shibaura Electric Co Pressure release satety device of nuclear reactor

Also Published As

Publication number Publication date
NO139303B (en) 1978-10-30
JPS466885A (en) 1971-12-15
NO139303C (en) 1979-02-14
FR2099737A5 (en) 1972-03-17
DK137205C (en) 1978-07-03
NL7105501A (en) 1971-10-26
DE2119494A1 (en) 1971-11-11
ES390376A1 (en) 1973-06-01
GB1327817A (en) 1973-08-22

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