FR1187944A - Device for detecting the stoppage of a stream of solids flowing through a pipeline - Google Patents

Device for detecting the stoppage of a stream of solids flowing through a pipeline

Info

Publication number
FR1187944A
FR1187944A FR1187944DA FR1187944A FR 1187944 A FR1187944 A FR 1187944A FR 1187944D A FR1187944D A FR 1187944DA FR 1187944 A FR1187944 A FR 1187944A
Authority
FR
France
Prior art keywords
stoppage
pipeline
stream
detecting
solids flowing
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
Other languages
French (fr)
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.)
Controle Bailey SA
Original Assignee
Controle Bailey SA
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 Controle Bailey SA filed Critical Controle Bailey SA
Application granted granted Critical
Publication of FR1187944A publication Critical patent/FR1187944A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0073—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using vibrations generated by the fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR1187944D 1958-02-18 1957-11-08 Device for detecting the stoppage of a stream of solids flowing through a pipeline Expired FR1187944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB530658A GB884231A (en) 1958-02-18 1958-02-18 Improved means for distinguishing between flow and absence of flow in a stream of solid matter along a flow path

Publications (1)

Publication Number Publication Date
FR1187944A true FR1187944A (en) 1959-09-17

Family

ID=9793612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187944D Expired FR1187944A (en) 1958-02-18 1957-11-08 Device for detecting the stoppage of a stream of solids flowing through a pipeline

Country Status (3)

Country Link
DE (1) DE1121348B (en)
FR (1) FR1187944A (en)
GB (1) GB884231A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841144A (en) * 1972-10-12 1974-10-15 Mobil Oil Corp Sand detection probe
US4736750A (en) * 1981-04-24 1988-04-12 Valdespino Joseph M Apparatus for testing pulmonary functions
ITPD20130142A1 (en) * 2013-05-22 2014-11-23 Moretto Spa PNEUMATIC TRANSPORT SYSTEM OF GRANULAR MATERIAL AND METHOD OF CHECKING THAT SYSTEM

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933296C (en) * 1953-07-30 1955-09-22 Ruhrgas Ag Process for continuous movement display, quantity measurement and quantity dosing of moving bulk goods

Also Published As

Publication number Publication date
DE1121348B (en) 1962-01-04
GB884231A (en) 1961-12-13

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