FR2560343A3 - Flexible pipe tube made from synthetic material - Google Patents
Flexible pipe tube made from synthetic material Download PDFInfo
- Publication number
- FR2560343A3 FR2560343A3 FR8416408A FR8416408A FR2560343A3 FR 2560343 A3 FR2560343 A3 FR 2560343A3 FR 8416408 A FR8416408 A FR 8416408A FR 8416408 A FR8416408 A FR 8416408A FR 2560343 A3 FR2560343 A3 FR 2560343A3
- Authority
- FR
- France
- Prior art keywords
- approximately
- envelope
- inner tube
- tube
- aluminum foil
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
- F24D3/146—Tubes specially adapted for underfloor heating
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
L'invention concerne un tube de canalisation en matière synthétique utilisable aussi bien pour le chauffage par le sol que pour la canalisation de l'eau froide et de l'eau chaude. The invention relates to a plastic pipe for use which can be used both for underfloor heating and for cold and hot water pipes.
On connais déjà des tubes de canalisation flexibles en matière synthétique destinés aux utilisations mentionnées ci-dessus et comportant un tube intérieur de polypropylène ou encore de polyéthylène tressé et une enveloppe extérieure de polypropylène. Ces types de tubes ont l'inconvénient de ne pouvoir être installés ou encore coudés facilement et à cette fin de devoir la plupart du temps être chauffés. En outre, ces tubes n'ont pas une stabilité suffisante au vieillissement et ne sont pas suffisamment étanches à la diffusion de l'oxygène. D'autre part, leur résistance à la pression est limitée. There are already known flexible plastic pipe tubes intended for the uses mentioned above and comprising an inner tube of polypropylene or else of braided polyethylene and an outer envelope of polypropylene. These types of tubes have the drawback of not being able to be installed or even bent easily and for this purpose having to be heated most of the time. In addition, these tubes do not have sufficient stability to aging and are not sufficiently tight against the diffusion of oxygen. On the other hand, their resistance to pressure is limited.
L'objet de la présente invention est de créer, en vue d'utilisations à- venir, un tube de canalisation flexible de matière synthétique que l'on puisse installer à froid facilement et en particulier que l'on puisse couder selon un faible rayon de courbure, qui soit étanche à la diffusion de l'oxygène, qui puisse supporter des pressions plus importantes et qui, pour finir soit très stable au vieillissement et ainsi garanti contre les avaries. The object of the present invention is to create, for future uses, a flexible plastic pipe which can be easily installed cold and in particular that it can be bent to a small radius of curvature, which is impermeable to the diffusion of oxygen, which can withstand greater pressures and which, in the end is very stable to aging and thus guaranteed against damage.
Pour mener à bien cette tâche, on propose selon l'invention,de réaliser un tube de canalisation qui présente la structure suivante 1 - un tube intérieur de polybutylène de diamètre inté
rieur allant d'environ 10 mm à environ 18 mm et d'une
épaisseur allant d'environ 2 mm à environ 3 mm; 2 - une enveloppe entourant le tube intérieur et y adhé
rant fortement, composée de bandes de feuille d'alu
minium garnies des deux cotés par une couche de
polyéthylène -et dont les bords se recouvrent et sont
soudés les uns aux autres; 3 - un treillis de rubans de fibres de polyester ajouré,
présentant des interstices, fortement tendu sur
l'enveloppe de feuille d'aluminium et y adhérant
fortement; 4 - une enveloppe extérieure de polypropylène, d'une
épaisseur allant d'environ 0,5 mm à environ 1 mm,
recouvrant le treillis de rubans de fibres et ponce
tuellement l'enveloppe de feuille d'aluminium et
étroitement liée avec eux.To carry out this task, it is proposed according to the invention, to produce a pipe tube which has the following structure 1 - an inner polybutylene tube of internal diameter
laughing ranging from about 10 mm to about 18 mm and a
thickness ranging from about 2 mm to about 3 mm; 2 - an envelope surrounding and adhering to the inner tube
rant strongly, composed of strips of aluminum foil
minium garnished on both sides with a layer of
polyethylene -and whose edges overlap and are
welded to each other; 3 - a mesh of openwork polyester fiber ribbons,
with interstices, strongly stretched over
the aluminum foil envelope and adhering to it
strongly; 4 - an outer polypropylene envelope, of a
thickness ranging from approximately 0.5 mm to approximately 1 mm,
covering the mesh with ribbons of fibers and pumice
the aluminum foil casing and
closely related to them.
Sur le dessin est représentée une coupe du tube de canalisation selon la présente invention, lequel est réalisé de la façon suivante
Le tube intérieur 11 est en polybutylène. Son épaisseur est d'environ 2 mm à environ 3 mm, selon le diamètre intérieur, lequel, en règle générale est d'environ 10 mm à environ 18 mm et plus.In the drawing is shown a section of the pipe tube according to the present invention, which is produced as follows
The inner tube 11 is made of polybutylene. Its thickness is from about 2 mm to about 3 mm, depending on the inside diameter, which, as a rule, is from about 10 mm to about 18 mm and more.
Le tube intérieurîl est recouvert d'une enveloppe de feuille d'aluminium 12, laquelle est composée de bandes de feuille d'aluminium et est enserrée entre deux couches de polyéthylène 13. Les bords de ces bandes de feuille se recouvrent et sont soudés les uns aux autres. The inner tube is covered with an envelope of aluminum foil 12, which is composed of strips of aluminum foil and is sandwiched between two layers of polyethylene 13. The edges of these strips of sheet overlap and are welded together. to others.
L'enveloppe de feuille d'aluminium adhère au#tube intérieur 11 au moyen de la couche de polyéthylène et est de ce fait liée étroitement et solidement avec lui.The aluminum foil envelope adheres to the inner tube # 11 by means of the polyethylene layer and is therefore tightly and tightly bonded therewith.
Un treillis de rubans de fibres #de polyester entrecroisés 14 est fortement tendu autour de l'enveloppe de feuille d'aluminium mentionnée plus haut, et est étroitement lié avec elle au moyen de la couche extérieure de polyéthylène 13 de ladite enveloppe de feuille d'aluminium. Les rubans de fibres 14 forment une structure ajourée comportant des interstices 15. A lattice of intertwined polyester fiber ribbons 14 is tightly stretched around the aluminum foil wrap mentioned above, and is tightly bonded with it by means of the outer polyethylene layer 13 of said foil wrap aluminum. The fiber ribbons 14 form an openwork structure comprising interstices 15.
Pour finir, le tube de canalisation ainsi réalisé est recouvert d'une enveloppe extérieure 1.6 de polypropylène dont l'épaisseur varie de environ 0,5 mm à environ 1 mm et éventuellement un peu plus. Cette enveloppe extérieure 16 est liée étroitement avec le treillis de rubans de fibres 14 et ponctuellement avec la couche extérieure de polyéthylène 13. Finally, the pipe tube thus produced is covered with an outer casing 1.6 of polypropylene whose thickness varies from approximately 0.5 mm to approximately 1 mm and possibly a little more. This outer envelope 16 is closely linked with the lattice of fiber ribbons 14 and occasionally with the outer layer of polyethylene 13.
Un tube de canalisation réalisé ainsi a toutes les qualités exigées pour assurer une sécurité à long terme et une pose aisée. A pipe tube produced in this way has all the qualities required to ensure long-term security and easy installation.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8332220 | 1983-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2560343A3 true FR2560343A3 (en) | 1985-08-30 |
Family
ID=6758752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8416408A Pending FR2560343A3 (en) | 1983-11-09 | 1984-10-26 | Flexible pipe tube made from synthetic material |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2560343A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2586786A1 (en) * | 1985-09-02 | 1987-03-06 | Tsuzura Masaaki | Pipe for low temperature use |
-
1984
- 1984-10-26 FR FR8416408A patent/FR2560343A3/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2586786A1 (en) * | 1985-09-02 | 1987-03-06 | Tsuzura Masaaki | Pipe for low temperature use |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1069289B1 (en) | Improvement to a flexible decoupling joint in an exhaust line of a motor vehicle engine | |
EP0615091A1 (en) | Heat weldable plastic pipe connection and method of manufacture | |
FR2516443A1 (en) | METHOD AND DEVICE FOR MANUFACTURING A COMPLEX PIPE | |
FR2588353A1 (en) | CONNECTION IN PARTICULAR FOR TUBES AND PIPES | |
FR2648076A1 (en) | PROFILE SOLDER WIRE, IN PARTICULAR FOR FORMING AN ELECTRO-WELDING INSERT | |
FR2560343A3 (en) | Flexible pipe tube made from synthetic material | |
EP2865933B1 (en) | Method for installing a thermal protection liner | |
FR2606857A1 (en) | THERMALLY INSULATED PIPE TUBE CONSISTING OF TWO CONCENTRIC TUBES WRAPPED IN REDUCED DIAMETER ANNULAR BOOTS | |
BE894109A (en) | Forming sleeve joints for thermoplastic sheathing on insulating pipes - involves melt coated heating wires and heat shrink collars to cope with normal dimensional tolerances | |
FR2512167A1 (en) | END CONNECTION FOR FLEXIBLE OR FLEXIBLE HOSE | |
EP2256890A1 (en) | Assembly for tightly covering an elongated element of a predetermined size with a protective elastic sleeve | |
FR2594379A1 (en) | Sleeved connection for thermally insulated conducting pipes | |
JP3895682B2 (en) | Impermeable tube | |
EP0687850B1 (en) | Thermal insulating covering for a pipeline and method for manufacturing the same | |
EP1097796B1 (en) | Process for wrapping a sheath with a foam layer, and tubular complex with wrapped sheath | |
KR100321597B1 (en) | A Structure for Connecting the Plastic Pipe and a Connecting Method thereof | |
KR20050046831A (en) | Apparatus for connecting pipe | |
FR2817949A1 (en) | Seal joint for cooker has elastic seal strip clipped to end edges of cooker housing | |
FR2853037A1 (en) | Joint connector for oven, has immobilization unit with tabs, where ratio of inner diameter of connector and exterior diameter of envelope is maintained in predetermined range by tubular core of envelope | |
BE898119A (en) | Electrically heated tape for use in the manufacture of a heat insulated pipe connection sleeve. | |
FR2670058A1 (en) | DEVICE FOR PROTECTING A CABLE CONNECTION. | |
FR2535570A1 (en) | Electrical heating strip for producing a sleeve junction for thermally insulated tubular piping, and its method of manufacture. | |
FR2507230A1 (en) | Longitudinal metal profile for heat pump absorber circuit - has rigid metal profile with tubular reinforcement fitting into folded zones to increase rigidity | |
FR2902578A1 (en) | Electric conductor separation sealing device for cylindrical shaped multiphase electric cable, has cover with large opening by which sheath passes and small openings by which conductors passes, and film between tube and holding sheath | |
CN101019710B (en) | Electrically heated curler |