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
Links
- 239000012530 fluid Substances 0.000 title abstract 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter 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)
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) |
-
1964
- 1964-07-30 FR FR983619A patent/FR1410378A/en not_active Expired
- 1964-10-29 ES ES0305431A patent/ES305431A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1410378A (en) | 1965-09-10 |
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