ATE473T1 - PLASTIC PIPE. - Google Patents
PLASTIC PIPE.Info
- Publication number
- ATE473T1 ATE473T1 AT79102768T AT79102768T ATE473T1 AT E473 T1 ATE473 T1 AT E473T1 AT 79102768 T AT79102768 T AT 79102768T AT 79102768 T AT79102768 T AT 79102768T AT E473 T1 ATE473 T1 AT E473T1
- Authority
- AT
- Austria
- Prior art keywords
- pipe
- inner pipe
- enlargement
- socket
- outer pipe
- Prior art date
Links
Classifications
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Sewage (AREA)
Abstract
1. A line pipe of synthetic material, especially sewer pipe of large size diameter, comprising a smooth inner pipe (11, 20) provided with a socket-like enlargement (21, 22) at one end for the reception of the smooth end of another inner pipe, and a separately manufactured outer pipe (2b, 23) provided with corrugations which is pushed into the inner pipe, with the wave crests (10, 24) lying in close contact against the outer surface of the inner pipe and in a given case fastened thereat at intervals, and with the one end of the outer pipe terminating at the rearward shoulder of the enlargement of the inner pipe, characterized in that the inner pipe (11, 20) has a bore of 20 to 50 cm and more and a wall gauge from 3 to 10 mm, the outer pipe (2b, 23) has a wall gauge from 1.5 to 5 mm, the wave crests of the outer pipe are provided with apertures (17) adapted to be closed for a weighting filling material (16) between outer and inner pipes, the outer pipe (2b, 23) terminates at the other end thereof at a distance from the other end of the inner pipe (11, 20), and in that a split sleeve (30) provided with at least two waves (31, 32) which is spaced from the socket-like enlargement (21, 22) through a radial distance is adapted to be brought into form-closed engagement with the terminal corrugation of two adjacent outer pipes (2b, 23).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782840174 DE2840174A1 (en) | 1978-09-15 | 1978-09-15 | PLASTIC PIPE |
EP79102768A EP0009105B1 (en) | 1978-09-15 | 1979-08-02 | Plastic pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE473T1 true ATE473T1 (en) | 1981-12-15 |
Family
ID=6049527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79102768T ATE473T1 (en) | 1978-09-15 | 1979-08-02 | PLASTIC PIPE. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0009105B1 (en) |
AT (1) | ATE473T1 (en) |
DE (1) | DE2840174A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3032521C2 (en) * | 1980-08-29 | 1984-09-27 | Becker Grubenausbautechnik GmbH, 4720 Beckum | Closed route expansion, especially for underground mine routes |
DE8234897U1 (en) * | 1982-12-11 | 1983-06-09 | Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht | LINE TUBE FOR A CHANNEL BASIC PIPE |
NL8502327A (en) * | 1985-08-23 | 1987-03-16 | Wavin Bv | PLASTIC TUBE COMPRISING AN OUTDOOR HOUSING WITH RIDGES AND SMOOTH INTERIOR WALL AND METHOD FOR REPAIRING RESP. IMPROVE A SEWAGE TUBE. |
US5060696A (en) * | 1985-08-23 | 1991-10-29 | Wavin, Bv | Plastic pipe comprising an outer corrugated pipe and a smooth inner wall |
SE8600964L (en) * | 1986-03-04 | 1987-09-05 | Uponor Ab | RODS FOR INFO LINING OF MARKET LOCATIONS |
GB8723599D0 (en) * | 1987-10-08 | 1987-11-11 | Osborne Moss D M | External pressure vessel framing |
FR2685023B1 (en) * | 1991-12-13 | 1995-07-13 | Fournier Christian | PIPE COATING IN A TRENCH. |
ITRA20010013A1 (en) * | 2001-10-22 | 2002-01-22 | Ipm S N C Di Argnani Claudio & | SYSTEM TO STABILIZE THE SHAPE, STRENGTHEN AND PREVENT THE WITHDRAWAL OF DOUBLE WALLED CORRUGATED TUBES IN PLASTIC MATERIAL, CO |
WO2015001365A1 (en) * | 2013-07-05 | 2015-01-08 | Ante Vukovic | Thermoplastic pipe with reinforced spiral and it's production procedure |
DE102013111956A1 (en) * | 2013-10-30 | 2015-04-30 | Egeplast International Gmbh | Process for the continuous production of plastic pipes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1909468U (en) * | 1964-10-29 | 1965-02-04 | Rhein Plastic Rohr G M B H | THERMOPLASTIC PLASTIC TUBE. |
GB1124886A (en) | 1966-04-15 | 1968-08-21 | Ici Ltd | Film treatment |
NL6803115A (en) * | 1968-03-05 | 1969-09-09 | ||
US3554003A (en) * | 1968-04-10 | 1971-01-12 | Monsanto Co | Method of determining curing characteristics of an elastomer |
NL6813975A (en) * | 1968-09-30 | 1970-04-01 | ||
GB1249566A (en) * | 1969-02-10 | 1971-10-13 | Normalair Garrett Ltd | Improvements in or relating to flexible hoses |
DE7007700U (en) * | 1970-03-03 | 1970-06-04 | Kabel Metallwerke Ghh | FLEXIBLE PLASTIC PIPE. |
FR69963E (en) | 1974-03-22 | 1959-01-30 | Onera (Off Nat Aerospatiale) | Apparatus for counting records |
US4037626A (en) * | 1975-09-15 | 1977-07-26 | Standard Oil Company (Indiana) | High strength composite pipe structure having leakproof joints |
DE2637995C2 (en) | 1976-08-24 | 1983-05-26 | Hegler, Wilhelm, 8730 Bad Kissingen | Process for the production of double-walled plastic pipes with an annularly corrugated outer wall and a smooth inner wall |
-
1978
- 1978-09-15 DE DE19782840174 patent/DE2840174A1/en not_active Ceased
-
1979
- 1979-08-02 EP EP79102768A patent/EP0009105B1/en not_active Expired
- 1979-08-02 AT AT79102768T patent/ATE473T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0009105A1 (en) | 1980-04-02 |
EP0009105B1 (en) | 1981-12-09 |
DE2840174A1 (en) | 1980-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR960031865A (en) | Synthetic resin corrugated pipe | |
DE69016032T2 (en) | TUBE. | |
ATE473T1 (en) | PLASTIC PIPE. | |
IE781512L (en) | Lining a pipeline¹¹with plastics tubing | |
DE50100491D1 (en) | CONNECTING FITTING FOR CIRCULAR RIBBED LONG BODIES WITH A LATCHING LUG | |
ES274555U (en) | Pipe coupling. | |
EA200501423A1 (en) | END CONNECTION OF FLEXIBLE PIPELINE | |
GB969273A (en) | Improved expansion joint for plastic pipelines, i.e. pipelines of a synthetic plastics material | |
ES245632U (en) | Pipe joint | |
GB1421530A (en) | Pipe or tube coupling | |
ES267356U (en) | Joint for plastic or rubber pipes | |
GB1383527A (en) | Pipelines | |
EE200000363A (en) | Sealing ring for pipe made of synthetic material with external corrugation | |
GB1220975A (en) | Improvements in or relating to pipes | |
ES291631U (en) | Hose, particularly for use in conveying fluids at different temperatures. | |
GB1471241A (en) | Support elements for supporting conductors in a cable | |
IE37540B1 (en) | Pipe connection for plastics pipes comprising a transversely or helically corrugated pipe-connecting part | |
CH557498A (en) | CONNECTION BETWEEN ONE END OF A PIPE COMPOSED OF TWO COAXIAL CORRUGATED PIPES AND ONE END OF A SMOOTH PIPE. | |
US3298697A (en) | Gasket for concrete conduits | |
KR950001162A (en) | Buoy for pipe | |
KR950001166A (en) | Double pipe for fluid flow | |
SU642562A1 (en) | Underground pipeline | |
CH610081A5 (en) | Pipe connection on double-walled pipes with a corrugated outer wall | |
MY120682A (en) | Flexible joint | |
CN208859113U (en) | A kind of flexiplast suction pipe of any surface finish |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |