FR2413601A1 - CONNECTION FOR PIPES OF A PIPELINE SUITABLE IN PARTICULAR FOR THE TRANSPORT OF SLUDGE - Google Patents
CONNECTION FOR PIPES OF A PIPELINE SUITABLE IN PARTICULAR FOR THE TRANSPORT OF SLUDGEInfo
- Publication number
- FR2413601A1 FR2413601A1 FR7836920A FR7836920A FR2413601A1 FR 2413601 A1 FR2413601 A1 FR 2413601A1 FR 7836920 A FR7836920 A FR 7836920A FR 7836920 A FR7836920 A FR 7836920A FR 2413601 A1 FR2413601 A1 FR 2413601A1
- Authority
- FR
- France
- Prior art keywords
- pipes
- pipe
- sludge
- transport
- connection
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
-
- 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
- F16L17/067—Plastics sealing rings
- F16L17/073—Plastics sealing rings the sealing rings having two lips parallel to each other
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
LE RACCORD SELON L'INVENTION POUR RACCORDER LES EXTREMITES DE DEUX TUYAUX 1 ET 2 COMPORTE UN ELEMENT CONIQUE 3 FIXE AU TUYAU 1 ET UNE BRIDE RADIALE 9 FIXEE A L'EXTREMITE DE L'AUTRE TUYAU 2 POUR VENIR COMPRIMER UNE BAGUE D'ETANCHEITE 15 AYANT DES SURFACES D'ETANCHEITE 16 ET 17 EN CONTACT AVEC LE TUYAU 1 ET LA PARTIE CONIQUE 3 ET UNE LEVRE CIRCULAIRE 19 REPOUSSEE AVEC PRESSION PAR LA BRIDE 9 QUAND LE RACCORD EST ASSEMBLE SUR PLACE AU MOYEN D'AU MOINS UN CROCHET 21 AVEC UNE CLAVETTE 25, UN JEU SUBSISTANT ENTRE LES EXTREMITES DES TUYAUX AFIN QUE LA PRESSION DE L'INTERIEUR DE LA CANALISATION ATTEIGNANT LA CAVITE 20 DE LA BAGUE RENFORCE LES CONTACTS D'ETANCHEITE.THE FITTING ACCORDING TO THE INVENTION FOR CONNECTING THE ENDS OF TWO PIPES 1 AND 2 INCLUDES A CONICAL ELEMENT 3 FIXED TO THE PIPE 1 AND A RADIAL FLANGE 9 FIXED AT THE END OF THE OTHER PIPE 2 TO COMPRESS A SEALING RING 15 HAVING SEALING SURFACES 16 AND 17 IN CONTACT WITH THE PIPE 1 AND THE CONICAL PART 3 AND A CIRCULAR LIP 19 PRESSED DOWN BY THE FLANGE 9 WHEN THE FITTING IS ASSEMBLED ON SITE BY MEANS OF AT LEAST ONE HOOK 21 WITH A KEY 25, AN EXISTING CLEARANCE BETWEEN THE ENDS OF THE PIPES SO THAT THE PRESSURE FROM THE INSIDE OF THE PIPING REACHING THE CAVITY 20 OF THE RING STRENGTHENS THE SEALING CONTACTS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7714602A NL169506C (en) | 1977-12-30 | 1977-12-30 | PIPE COUPLING BETWEEN TWO DREDGERS, SUCH AS A MIX OF SAND AND WATER, TRANSPORTING PIPES. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2413601A1 true FR2413601A1 (en) | 1979-07-27 |
FR2413601B1 FR2413601B1 (en) | 1983-07-29 |
Family
ID=19829858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7836920A Granted FR2413601A1 (en) | 1977-12-30 | 1978-12-29 | CONNECTION FOR PIPES OF A PIPELINE SUITABLE IN PARTICULAR FOR THE TRANSPORT OF SLUDGE |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE873065A (en) |
DE (1) | DE2854502B2 (en) |
FR (1) | FR2413601A1 (en) |
GB (1) | GB2011565B (en) |
NL (1) | NL169506C (en) |
-
1977
- 1977-12-30 NL NL7714602A patent/NL169506C/en not_active IP Right Cessation
-
1978
- 1978-12-16 DE DE19782854502 patent/DE2854502B2/en not_active Withdrawn
- 1978-12-21 GB GB7849573A patent/GB2011565B/en not_active Expired
- 1978-12-27 BE BE2057516A patent/BE873065A/en unknown
- 1978-12-29 FR FR7836920A patent/FR2413601A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2011565A (en) | 1979-07-11 |
FR2413601B1 (en) | 1983-07-29 |
NL7714602A (en) | 1979-07-03 |
NL169506B (en) | 1982-02-16 |
GB2011565B (en) | 1982-05-26 |
NL169506C (en) | 1982-07-16 |
DE2854502A1 (en) | 1979-07-05 |
BE873065A (en) | 1979-06-27 |
DE2854502B2 (en) | 1980-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |