DE2122826A1 - Verfahren und Vorrichtung zum Umhüllen langgestreckter Körper mittels einer extrudierten, rohrförmigen Hülle - Google Patents
Verfahren und Vorrichtung zum Umhüllen langgestreckter Körper mittels einer extrudierten, rohrförmigen HülleInfo
- Publication number
- DE2122826A1 DE2122826A1 DE19712122826 DE2122826A DE2122826A1 DE 2122826 A1 DE2122826 A1 DE 2122826A1 DE 19712122826 DE19712122826 DE 19712122826 DE 2122826 A DE2122826 A DE 2122826A DE 2122826 A1 DE2122826 A1 DE 2122826A1
- Authority
- DE
- Germany
- Prior art keywords
- shell
- extruded
- dimensions
- jacket
- elongated body
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 239000012815 thermoplastic material Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
- F16L58/1027—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe the coating being a sprayed layer
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
- B29C63/20—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings using pressure difference, e.g. vacuum
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Insulation (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7016689A FR2087163A5 (en) | 1970-05-08 | 1970-05-08 | Cladding cylinders with thermoplastics tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2122826A1 true DE2122826A1 (de) | 1971-12-02 |
Family
ID=9055207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712122826 Pending DE2122826A1 (de) | 1970-05-08 | 1971-05-08 | Verfahren und Vorrichtung zum Umhüllen langgestreckter Körper mittels einer extrudierten, rohrförmigen Hülle |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2122826A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2087163A5 (enrdf_load_stackoverflow) |
| NL (1) | NL7106372A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5886129A (ja) * | 1981-11-17 | 1983-05-23 | 旭光学工業株式会社 | 内視鏡の可撓管及びその製造方法 |
| GB8811933D0 (en) * | 1988-05-20 | 1988-06-22 | Smiths Industries Plc | Ducting |
| FR2668098A1 (fr) * | 1990-10-17 | 1992-04-24 | Aerospatiale | Procede pour fretter et maintenir sous pression un noyau par une enveloppe en materiau composite et appareillage pour la mise en óoeuvre d'un tel procede. |
-
1970
- 1970-05-08 FR FR7016689A patent/FR2087163A5/fr not_active Expired
-
1971
- 1971-05-08 DE DE19712122826 patent/DE2122826A1/de active Pending
- 1971-05-10 NL NL7106372A patent/NL7106372A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2087163A5 (en) | 1971-12-31 |
| NL7106372A (enrdf_load_stackoverflow) | 1971-11-10 |
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