NO843995L - Framgangsmaate for framstilling av en termisk isolerende omhylling eller kanal for et eller flere roer - Google Patents
Framgangsmaate for framstilling av en termisk isolerende omhylling eller kanal for et eller flere roerInfo
- Publication number
- NO843995L NO843995L NO843995A NO843995A NO843995L NO 843995 L NO843995 L NO 843995L NO 843995 A NO843995 A NO 843995A NO 843995 A NO843995 A NO 843995A NO 843995 L NO843995 L NO 843995L
- Authority
- NO
- Norway
- Prior art keywords
- foam
- surface layer
- plastic
- calibration
- pipe
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 32
- 239000006260 foam Substances 0.000 claims description 34
- 239000002344 surface layer Substances 0.000 claims description 29
- 239000004033 plastic Substances 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 7
- 239000006261 foam material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000002984 plastic foam Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
- B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
-
- 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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermal Insulation (AREA)
- Molding Of Porous Articles (AREA)
- Resistance Heating (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI830487A FI830487L (fi) | 1983-02-14 | 1983-02-14 | Foerfarande foer tillverkning av en vaermeisolerande mantel eller kanal foer ett eller flera roer. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO843995L true NO843995L (no) | 1984-10-04 |
Family
ID=8516751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO843995A NO843995L (no) | 1983-02-14 | 1984-10-04 | Framgangsmaate for framstilling av en termisk isolerende omhylling eller kanal for et eller flere roer |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE898894A (da) |
DE (1) | DE3490043T1 (da) |
DK (1) | DK482484D0 (da) |
FI (1) | FI830487L (da) |
FR (1) | FR2540782B1 (da) |
GB (1) | GB2146286A (da) |
NL (1) | NL8420024A (da) |
NO (1) | NO843995L (da) |
SE (1) | SE441732B (da) |
WO (1) | WO1984003066A1 (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4204759C1 (da) * | 1992-02-18 | 1992-12-03 | Friedrich Theysohn Gmbh, 3012 Langenhagen, De | |
DE102007045900A1 (de) * | 2007-09-26 | 2009-04-09 | Rehau Ag + Co | Verbundkörper und Verfahren zu dessen Herstellung |
DE202009007391U1 (de) | 2009-05-23 | 2009-08-13 | Kraussmaffei Technologies Gmbh | Vorrichtung zum Auftragen eines Kunststoffmaterials auf die Oberfläche eines Rohrkörpers |
AT509229B1 (de) * | 2010-02-26 | 2011-07-15 | Isoplus Fernwaermetechnik Ges M B H | Verfahren zur herstellung eines verbundrohres |
WO2012002834A1 (ru) * | 2010-06-28 | 2012-01-05 | Общество С Ограниченной Ответственностью "Cmиt-Яpцebo" | Способ изготовления теплоизолированной гибкой трубы |
RU2494870C1 (ru) * | 2010-09-20 | 2013-10-10 | Общество С Ограниченной Ответственностью "Смит-Ярцево" | Линия для изготовления теплоизолированной гибкой трубы |
DE102015110401B4 (de) | 2015-06-29 | 2019-08-01 | Brugg Rohrsysteme Gmbh | Verfahren und Vorrichtung zur Beschichtung einer Rohrleitung |
CN109402545B (zh) * | 2017-08-18 | 2024-04-12 | 东莞中集专用车有限公司 | 牵引销保护装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB938666A (en) * | 1960-01-18 | 1963-10-02 | Ici Australia Ltd | Method and apparatus for forming shaped articles from foaming materials |
FR1374382A (fr) * | 1963-06-21 | 1964-10-09 | Plastival S A | Procédé de fabrication de profilés composites, dispositif machine pour la mise enoeuvre du procédé et profilés obtenus par la mise en oeuvre du procédé |
US3327030A (en) * | 1963-09-25 | 1967-06-20 | Friedrich A Reifenhauser | Method and apparatus for forming elongated members |
FR1470412A (fr) * | 1966-01-13 | 1967-02-24 | Fresse S A | Procédé et dispositif pour la fabrication de corps à structure cellulaire de longueur indéfinie en matière thermoplastique expansée |
GB1211860A (en) * | 1967-10-03 | 1970-11-11 | Ici Ltd | A process for the production of pipe |
FR2038718A5 (en) * | 1969-03-27 | 1971-01-08 | Plastival Sa | Extruded section with expanded lightweight - core |
US3733382A (en) * | 1969-04-10 | 1973-05-15 | Shell Oil Co | Method of centrifugally applying foam insulation to a pipe |
BE789774A (fr) * | 1972-02-18 | 1973-02-01 | Sinclair Koppers Co | Procede et appareil pour la fabrication de profiles en mousse |
FI54878C (fi) * | 1973-01-25 | 1979-04-10 | Rakennusmuovi Oy | Anordning foer framstaellning av isolerroer |
JPS5435231B2 (da) * | 1974-03-09 | 1979-11-01 | ||
SE389054B (sv) * | 1975-11-18 | 1976-10-25 | Lundbergs Fab Ab N | Munstycke for tillforsel av tva komponenter vid framstellning av ett cellplastskikt mellan ett ror och en omgivande form |
DE2758632C2 (de) * | 1977-12-29 | 1985-08-14 | Sekisui Kaseihin Kogyo K.K., Nara | Vorrichtung zur Herstellung eines geschäumten Formkörpers mit der Struktur von Holz aus kristallinen Kunststoffen |
-
1983
- 1983-02-14 FI FI830487A patent/FI830487L/fi not_active Application Discontinuation
-
1984
- 1984-02-03 GB GB08425636A patent/GB2146286A/en not_active Withdrawn
- 1984-02-03 DE DE19843490043 patent/DE3490043T1/de not_active Withdrawn
- 1984-02-03 NL NL8420024A patent/NL8420024A/nl not_active Application Discontinuation
- 1984-02-03 WO PCT/FI1984/000013 patent/WO1984003066A1/en active Application Filing
- 1984-02-13 BE BE0/212376A patent/BE898894A/fr unknown
- 1984-02-14 FR FR8402230A patent/FR2540782B1/fr not_active Expired
- 1984-10-04 NO NO843995A patent/NO843995L/no unknown
- 1984-10-08 SE SE8405008A patent/SE441732B/sv not_active IP Right Cessation
- 1984-10-09 DK DK482484A patent/DK482484D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1984003066A1 (en) | 1984-08-16 |
BE898894A (fr) | 1984-05-30 |
FI830487L (fi) | 1984-08-15 |
DK482484A (da) | 1984-10-09 |
SE8405008L (sv) | 1984-10-08 |
NL8420024A (nl) | 1984-12-03 |
DE3490043T1 (de) | 1985-02-07 |
FR2540782A1 (fr) | 1984-08-17 |
SE8405008D0 (sv) | 1984-10-08 |
SE441732B (sv) | 1985-11-04 |
GB8425636D0 (en) | 1984-11-14 |
FR2540782B1 (fr) | 1988-07-22 |
FI830487A0 (fi) | 1983-02-14 |
DK482484D0 (da) | 1984-10-09 |
GB2146286A (en) | 1985-04-17 |
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