DE3618810C2 - - Google Patents
Info
- Publication number
- DE3618810C2 DE3618810C2 DE3618810A DE3618810A DE3618810C2 DE 3618810 C2 DE3618810 C2 DE 3618810C2 DE 3618810 A DE3618810 A DE 3618810A DE 3618810 A DE3618810 A DE 3618810A DE 3618810 C2 DE3618810 C2 DE 3618810C2
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- insert
- inner layer
- openings
- reinforcing insert
- 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
- 230000002787 reinforcement Effects 0.000 claims description 38
- 238000001125 extrusion Methods 0.000 claims description 29
- 229920003023 plastic Polymers 0.000 claims description 28
- 239000004033 plastic Substances 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 229920002522 Wood fibre Polymers 0.000 claims 1
- 239000003000 extruded plastic Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000002025 wood fiber Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863618810 DE3618810A1 (de) | 1986-06-04 | 1986-06-04 | Verfahren zur herstellung verstaerkter hohlprofile und vorrichtung zur durchfuehrung dieses verfahrens |
| GB08710039A GB2193463A (en) | 1986-06-04 | 1987-04-28 | Extruding a plastic tube incorporating perforate reinforcement |
| FR8707697A FR2599667A1 (fr) | 1986-06-04 | 1987-06-02 | Procede pour realiser un profile creux en matiere plastique extrudee a armature incorporee, dispositif pour sa mise en oeuvre, et profile creux ainsi obtenu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863618810 DE3618810A1 (de) | 1986-06-04 | 1986-06-04 | Verfahren zur herstellung verstaerkter hohlprofile und vorrichtung zur durchfuehrung dieses verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3618810A1 DE3618810A1 (de) | 1987-12-10 |
| DE3618810C2 true DE3618810C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-21 |
Family
ID=6302274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863618810 Granted DE3618810A1 (de) | 1986-06-04 | 1986-06-04 | Verfahren zur herstellung verstaerkter hohlprofile und vorrichtung zur durchfuehrung dieses verfahrens |
Country Status (3)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2126322C1 (ru) * | 1997-10-06 | 1999-02-20 | Научно-исследовательский и конструкторский институт монтажной технологии | Способ непрерывного изготовления металлических труб с полимерным покрытием |
| ES2205780T3 (es) * | 1999-01-29 | 2004-05-01 | Uponor Innovation Ab | Instalacion para fabricar tubos compuestos multicapas. |
| RU2153982C1 (ru) * | 1999-03-25 | 2000-08-10 | Товарищество с ограниченной ответственностью "Металлополимер" | Способ нанесения полимерного покрытия на металлическую трубу и устройство для его осуществления |
| US20130092316A1 (en) * | 2011-10-14 | 2013-04-18 | Rahul Pakal | Reinforced Liners For Pipelines |
| US9267635B2 (en) | 2013-03-11 | 2016-02-23 | Exxonmobil Upstream Research Company | Pipeline liner monitoring system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB958055A (en) * | 1960-04-09 | 1964-05-13 | Amerigo Deffar | Process and apparatus for producing plastics or rubber hose, pipe or tubing having reinforcement embedded therein |
| BE692732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-01-20 | 1967-07-03 | ||
| FR1586305A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-10-10 | 1970-02-13 | ||
| DE2137059C3 (de) * | 1970-12-15 | 1975-04-24 | Kenichi Musashino Tokio Tanaka (Japan) | Vorrichtung zum Herstellen von Kunststoffrohren oder Kunststoffschläuchen mit einer verstärkenden schlauchförmigen Einlage |
| GB1387991A (en) * | 1971-01-22 | 1975-03-19 | Post Office | Electric cables |
| DE2311192A1 (de) * | 1973-03-07 | 1974-09-12 | Tubex Gmbh | Verfahren und vorrichtung zur herstellung von tuben |
| DE2420018A1 (de) * | 1974-04-25 | 1975-11-20 | Irbit Holding Ag | Verfahren sowie vorrichtung zur kontinuierlichen herstellung von durch aufschneiden laengsgeschlitzten schaumstoffrohren |
| US4161379A (en) * | 1977-07-21 | 1979-07-17 | The Johnson Rubber Company | Apparatus for producing reinforced hose |
| FR2463673A1 (fr) * | 1979-08-21 | 1981-02-27 | Ollivier Jean | Procede de fabrication d'un tube composite metal-matiere plastique et appareillage pour sa mise en oeuvre |
| ES489439A0 (es) * | 1980-03-12 | 1980-11-01 | Ramon Ribo Casals | Perfeccionamientos en los cabezales extrusionadores para la fabricacion continua de tubos impermeables armados,especialmente mangueras |
| US4370186A (en) * | 1980-12-19 | 1983-01-25 | Nadia Nicoll, Societe A Responsabilite Limitee | Method for manufacturing a metal-plastics composite tube and apparatus for carrying out said method |
| DE3338951A1 (de) * | 1983-10-27 | 1985-05-09 | Flessner GmbH & Co, 6078 Neu-Isenburg | Verfahren und vorrichtung zum kontinuierlichen herstellen eines gefuellten teigschlauches |
| NL8400816A (nl) * | 1984-03-14 | 1985-10-01 | Wavin Bv | Werkwijze voor het vervaardigen van buismoffen en -fittings, alsmede inrichting voor het uitvoeren van deze werkwijze en buismof of -fitting vervaardigd volgens deze werkwijze. |
| DE3432857A1 (de) * | 1984-09-07 | 1986-03-20 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum kontinuierlichen beidseitigen beschichten von gewirkten oder gewebten schlaeuchen |
-
1986
- 1986-06-04 DE DE19863618810 patent/DE3618810A1/de active Granted
-
1987
- 1987-04-28 GB GB08710039A patent/GB2193463A/en not_active Withdrawn
- 1987-06-02 FR FR8707697A patent/FR2599667A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2193463A (en) | 1988-02-10 |
| DE3618810A1 (de) | 1987-12-10 |
| GB8710039D0 (en) | 1987-06-03 |
| FR2599667A1 (fr) | 1987-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |