ES305431A1 - Cargo loss warning device for fluid conductions. (Machine-translation by Google Translate, not legally binding) - Google Patents

Cargo loss warning device for fluid conductions. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES305431A1
ES305431A1 ES0305431A ES305431A ES305431A1 ES 305431 A1 ES305431 A1 ES 305431A1 ES 0305431 A ES0305431 A ES 0305431A ES 305431 A ES305431 A ES 305431A ES 305431 A1 ES305431 A1 ES 305431A1
Authority
ES
Spain
Prior art keywords
pressure
translation
machine
warning device
legally binding
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
ES0305431A
Other languages
Spanish (es)
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.)
Tecalemit SA
Original Assignee
Tecalemit 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 Tecalemit SA filed Critical Tecalemit SA
Publication of ES305431A1 publication Critical patent/ES305431A1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/24Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143Filter condition indicators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Load loss warning device for fluid lines, based on the difference in pressure between "upstream" and "downstream" of a singular pressure loss, for example a filter, or to signal an abnormal increase in consumption of a conduit, in the branch in the upper or lower part of a diaphragm or between the upper part and the neck of a nozzle, arranged in a place of the conduit, characterized by comprising a sealed chamber; characterized by comprising a sealed chamber, composed of a movable wall one of whose faces is subjected to the pressure below the pressure drop to be monitored; and an electrical contactor connected to an alarm signal; the movable wall is arranged to act on the contactor when the difference between the lower pressure and the upper pressure exceeds a predetermined value. (Machine-translation by Google Translate, not legally binding)
ES0305431A 1964-07-30 1964-10-29 Cargo loss warning device for fluid conductions. (Machine-translation by Google Translate, not legally binding) Expired ES305431A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983619A FR1410378A (en) 1964-07-30 1964-07-30 Fluid line pressure drop warning device

Publications (1)

Publication Number Publication Date
ES305431A1 true ES305431A1 (en) 1965-06-01

Family

ID=8835763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0305431A Expired ES305431A1 (en) 1964-07-30 1964-10-29 Cargo loss warning device for fluid conductions. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES305431A1 (en)
FR (1) FR1410378A (en)

Also Published As

Publication number Publication date
FR1410378A (en) 1965-09-10

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