FR63005E - Dispositif de sécurité pour l'obturation automatique de canalisations endommagées - Google Patents
Dispositif de sécurité pour l'obturation automatique de canalisations endommagéesInfo
- Publication number
- FR63005E FR63005E FR63005DA FR63005E FR 63005 E FR63005 E FR 63005E FR 63005D A FR63005D A FR 63005DA FR 63005 E FR63005 E FR 63005E
- Authority
- FR
- France
- Prior art keywords
- safety device
- automatic sealing
- damaged pipes
- pipes
- damaged
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/32—Automatic cut-off valves for defective pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR870483X | 1950-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR63005E true FR63005E (fr) | 1955-07-13 |
Family
ID=9349849
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR995882D Expired FR995882A (fr) | 1950-10-30 | 1949-09-20 | Dispositif de sécurité pour l'obturation automatique de canalisations endommagées |
FR60952D Expired FR60952E (fr) | 1950-10-30 | 1950-10-30 | Dispositif de sécurité pour l'obturation automatique de canalisations endommagées |
FR63005D Expired FR63005E (fr) | 1950-10-30 | 1951-01-18 | Dispositif de sécurité pour l'obturation automatique de canalisations endommagées |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR995882D Expired FR995882A (fr) | 1950-10-30 | 1949-09-20 | Dispositif de sécurité pour l'obturation automatique de canalisations endommagées |
FR60952D Expired FR60952E (fr) | 1950-10-30 | 1950-10-30 | Dispositif de sécurité pour l'obturation automatique de canalisations endommagées |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE525766A (fr) |
DE (1) | DE870483C (fr) |
FR (3) | FR995882A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1118559B (de) * | 1954-04-28 | 1961-11-30 | Kreditschutzorganisation Wirts | Verfahren und Vorrichtung zum Betrieb von Pressluftmaschinen und -geraeten |
CH369373A (it) * | 1957-12-21 | 1963-05-15 | Regoli Bengasi | Apparecchio di protezione contro le fughe dovute a rottura in un impianto idraulico o pneumatico presentante due rami lavoranti in parallelo |
DE1194217B (de) * | 1963-06-29 | 1965-06-03 | Brown Boveri Krupp Reaktor | Sicherheitsvorkehrung fuer mittels Faltenbalg abgedichtete Einrichtungen |
FR2368625A1 (fr) * | 1976-10-25 | 1978-05-19 | Molet Paul | Dispositif de securite pour conduite de commande hydraulique |
DE2901840C2 (de) * | 1979-01-18 | 1985-10-17 | Knorr-Bremse GmbH, 8000 München | Vorrichtung zur Hubanzeige an einem Membranbremszylinder für Kraftfahrzeuge |
CH650469A5 (fr) * | 1982-11-10 | 1985-07-31 | Werding Winfried J | Dispositif pour la regulation de poussee d'un fluide a l'aide de turbulences. |
-
0
- BE BE525766D patent/BE525766A/xx unknown
-
1949
- 1949-09-20 FR FR995882D patent/FR995882A/fr not_active Expired
-
1950
- 1950-10-30 FR FR60952D patent/FR60952E/fr not_active Expired
-
1951
- 1951-01-18 FR FR63005D patent/FR63005E/fr not_active Expired
- 1951-06-24 DE DEP5770A patent/DE870483C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE870483C (de) | 1953-03-12 |
FR995882A (fr) | 1951-12-10 |
BE525766A (fr) | |
FR60952E (fr) | 1955-02-21 |
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