GB1181377A - Method and apparatus for detecting fluid pressure variations in pre-determined time periods - Google Patents

Method and apparatus for detecting fluid pressure variations in pre-determined time periods

Info

Publication number
GB1181377A
GB1181377A GB1220267A GB1220267A GB1181377A GB 1181377 A GB1181377 A GB 1181377A GB 1220267 A GB1220267 A GB 1220267A GB 1220267 A GB1220267 A GB 1220267A GB 1181377 A GB1181377 A GB 1181377A
Authority
GB
United Kingdom
Prior art keywords
pipe
contact
fluid
pressure
solenoid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1220267A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUD OUEST STE NATIONALE GAZ
Original Assignee
SUD OUEST STE NATIONALE GAZ
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 SUD OUEST STE NATIONALE GAZ filed Critical SUD OUEST STE NATIONALE GAZ
Publication of GB1181377A publication Critical patent/GB1181377A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Fluid Pressure (AREA)
GB1220267A 1966-03-29 1967-03-15 Method and apparatus for detecting fluid pressure variations in pre-determined time periods Expired GB1181377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55464A FR1482095A (fr) 1966-03-29 1966-03-29 Procédé et dispositifs de mesure de la dérivée par rapport au temps de la pression d'un fluide

Publications (1)

Publication Number Publication Date
GB1181377A true GB1181377A (en) 1970-02-18

Family

ID=8604976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220267A Expired GB1181377A (en) 1966-03-29 1967-03-15 Method and apparatus for detecting fluid pressure variations in pre-determined time periods

Country Status (6)

Country Link
BE (1) BE694922A (cg-RX-API-DMAC7.html)
DE (1) DE1648687B2 (cg-RX-API-DMAC7.html)
ES (1) ES338608A1 (cg-RX-API-DMAC7.html)
FR (1) FR1482095A (cg-RX-API-DMAC7.html)
GB (1) GB1181377A (cg-RX-API-DMAC7.html)
NL (1) NL158930B (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
BE694922A (cg-RX-API-DMAC7.html) 1967-08-14
DE1648687A1 (de) 1971-05-27
NL6704455A (cg-RX-API-DMAC7.html) 1967-10-02
DE1648687B2 (de) 1977-06-30
NL158930B (nl) 1978-12-15
ES338608A1 (es) 1968-04-01
FR1482095A (fr) 1967-05-26

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