FR2340537A1 - Indicateur de passage de piston racleur dans une conduite de fluide - Google Patents
Indicateur de passage de piston racleur dans une conduite de fluideInfo
- Publication number
- FR2340537A1 FR2340537A1 FR7603101A FR7603101A FR2340537A1 FR 2340537 A1 FR2340537 A1 FR 2340537A1 FR 7603101 A FR7603101 A FR 7603101A FR 7603101 A FR7603101 A FR 7603101A FR 2340537 A1 FR2340537 A1 FR 2340537A1
- Authority
- FR
- France
- Prior art keywords
- pipe
- passage
- opening
- tube
- display
- 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
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
-
- 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
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/48—Indicating the position of the pig or mole in the pipe or conduit
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7603101A FR2340537A1 (fr) | 1976-02-04 | 1976-02-04 | Indicateur de passage de piston racleur dans une conduite de fluide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7603101A FR2340537A1 (fr) | 1976-02-04 | 1976-02-04 | Indicateur de passage de piston racleur dans une conduite de fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2340537A1 true FR2340537A1 (fr) | 1977-09-02 |
FR2340537B1 FR2340537B1 (fr) | 1979-07-20 |
Family
ID=9168754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7603101A Granted FR2340537A1 (fr) | 1976-02-04 | 1976-02-04 | Indicateur de passage de piston racleur dans une conduite de fluide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2340537A1 (fr) |
-
1976
- 1976-02-04 FR FR7603101A patent/FR2340537A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2340537B1 (fr) | 1979-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |