FR2592971A1 - Device for interrupting the operation of an apparatus using a gaseous fluid - Google Patents
Device for interrupting the operation of an apparatus using a gaseous fluidInfo
- Publication number
- FR2592971A1 FR2592971A1 FR8600510A FR8600510A FR2592971A1 FR 2592971 A1 FR2592971 A1 FR 2592971A1 FR 8600510 A FR8600510 A FR 8600510A FR 8600510 A FR8600510 A FR 8600510A FR 2592971 A1 FR2592971 A1 FR 2592971A1
- Authority
- FR
- France
- Prior art keywords
- detector
- gaseous fluid
- sunk
- support
- interrupting
- 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.)
- Granted
Links
Classifications
-
- 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
- G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a device for interrupting the operation of an apparatus in which a gaseous fluid is flowing. This device comprises a support 1 in a synthetic material exhibiting the shape of a rectangular plate with a leading edge 1a and trailing edge 1b to the gaseous fluid, a first upstream detector 5 sunk into the leading edge 1a, a second downstream detector 6 sunk into the trailing edge 1b, and a set of heating resistances 4 sunk into the support at a distance which is closer to the detector 5 than to the detector 6, while a metal plate 9 is fixed externally onto the faces of the support 1 in the region of the first detector 5. This device is intended especially to equip ducts in gas boilers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600510A FR2592971B1 (en) | 1986-01-15 | 1986-01-15 | DEVICE FOR INTERRUPTING THE OPERATION OF AN APPARATUS USING A GASEOUS FLUID |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600510A FR2592971B1 (en) | 1986-01-15 | 1986-01-15 | DEVICE FOR INTERRUPTING THE OPERATION OF AN APPARATUS USING A GASEOUS FLUID |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2592971A1 true FR2592971A1 (en) | 1987-07-17 |
FR2592971B1 FR2592971B1 (en) | 1990-04-20 |
Family
ID=9331140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8600510A Expired - Lifetime FR2592971B1 (en) | 1986-01-15 | 1986-01-15 | DEVICE FOR INTERRUPTING THE OPERATION OF AN APPARATUS USING A GASEOUS FLUID |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2592971B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2619892A1 (en) * | 1987-08-31 | 1989-03-03 | Gaz De France | Process for preventing the fouling of an anomaly-detector device and device for implementing this process |
EP0566479A1 (en) * | 1992-04-14 | 1993-10-20 | Roger Claude Robin | Fouling detector for air filter |
FR2701217A1 (en) * | 1993-02-09 | 1994-08-12 | Robin Roger Claude | Device for detecting fouling of an air filter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1488012A (en) * | 1975-09-18 | 1977-10-05 | Hawker Siddeley Dynamics Eng | Mass flow transducers |
FR2395491A1 (en) * | 1977-06-22 | 1979-01-19 | Bosch Gmbh Robert | RESISTANCE MEASUREMENT PROBE FUNCTION OF TEMPERATURE FOR MEASURING FLOW RATES. |
GB2025062A (en) * | 1978-06-24 | 1980-01-16 | Degussa | Hot-wire Anemometer |
US4399698A (en) * | 1980-05-16 | 1983-08-23 | Nippondenso Co., Ltd. | Gas flow measuring apparatus |
FR2552208A1 (en) * | 1983-09-16 | 1985-03-22 | Gaz De France | Method and device for interrupting the operation of an apparatus using a gaseous fluid |
-
1986
- 1986-01-15 FR FR8600510A patent/FR2592971B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1488012A (en) * | 1975-09-18 | 1977-10-05 | Hawker Siddeley Dynamics Eng | Mass flow transducers |
FR2395491A1 (en) * | 1977-06-22 | 1979-01-19 | Bosch Gmbh Robert | RESISTANCE MEASUREMENT PROBE FUNCTION OF TEMPERATURE FOR MEASURING FLOW RATES. |
GB2025062A (en) * | 1978-06-24 | 1980-01-16 | Degussa | Hot-wire Anemometer |
US4399698A (en) * | 1980-05-16 | 1983-08-23 | Nippondenso Co., Ltd. | Gas flow measuring apparatus |
FR2552208A1 (en) * | 1983-09-16 | 1985-03-22 | Gaz De France | Method and device for interrupting the operation of an apparatus using a gaseous fluid |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2619892A1 (en) * | 1987-08-31 | 1989-03-03 | Gaz De France | Process for preventing the fouling of an anomaly-detector device and device for implementing this process |
EP0566479A1 (en) * | 1992-04-14 | 1993-10-20 | Roger Claude Robin | Fouling detector for air filter |
FR2701217A1 (en) * | 1993-02-09 | 1994-08-12 | Robin Roger Claude | Device for detecting fouling of an air filter |
Also Published As
Publication number | Publication date |
---|---|
FR2592971B1 (en) | 1990-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
CL | Concession to grant licences | ||
ST | Notification of lapse |