AT399123B - Verfahren zur herstellung eines wärmeisolierten leitungsrohres - Google Patents
Verfahren zur herstellung eines wärmeisolierten leitungsrohres Download PDFInfo
- Publication number
- AT399123B AT399123B AT0369783A AT369783A AT399123B AT 399123 B AT399123 B AT 399123B AT 0369783 A AT0369783 A AT 0369783A AT 369783 A AT369783 A AT 369783A AT 399123 B AT399123 B AT 399123B
- Authority
- AT
- Austria
- Prior art keywords
- band
- plastic
- tube
- heat
- glued
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229920003023 plastic Polymers 0.000 claims description 46
- 239000004033 plastic Substances 0.000 claims description 46
- 239000006260 foam Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 238000005187 foaming Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 claims description 3
- 239000004831 Hot glue Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
-
- 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
- B29C44/334—Filling the preformed spaces or cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
- B29K2995/0015—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823242074 DE3242074A1 (de) | 1982-11-13 | 1982-11-13 | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
| DE19833305420 DE3305420A1 (de) | 1983-02-17 | 1983-02-17 | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA369783A ATA369783A (de) | 1994-08-15 |
| AT399123B true AT399123B (de) | 1995-03-27 |
Family
ID=25805748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0369783A AT399123B (de) | 1982-11-13 | 1983-10-17 | Verfahren zur herstellung eines wärmeisolierten leitungsrohres |
Country Status (10)
| Country | Link |
|---|---|
| KR (1) | KR920004612B1 (enrdf_load_stackoverflow) |
| AT (1) | AT399123B (enrdf_load_stackoverflow) |
| CH (1) | CH665167A5 (enrdf_load_stackoverflow) |
| ES (1) | ES527141A0 (enrdf_load_stackoverflow) |
| FI (1) | FI78774C (enrdf_load_stackoverflow) |
| FR (1) | FR2536007B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2130679B (enrdf_load_stackoverflow) |
| GR (1) | GR79618B (enrdf_load_stackoverflow) |
| IT (1) | IT1168225B (enrdf_load_stackoverflow) |
| NL (1) | NL192216C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK157409C (da) * | 1987-09-28 | 1990-05-28 | Moeller As I C | Fjernvarmeelement med kobberledningsroer, roerstraekning med saadanne elementer og fremgangsmaade til udlaegning af saadanne roerstraekninger |
| EP1570202B1 (en) | 2002-12-12 | 2013-08-21 | Kingspan Holdings (IRL) Limited | Insulating foam sections |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1504517A1 (de) * | 1964-10-16 | 1969-11-27 | Liaison S A | Verfahren und Vorrichtung zum kontinuierlichen Umhuellen von Rohren oder dergleichen mit Schaumstoffen |
| CH483305A (de) * | 1967-11-28 | 1969-12-31 | Papierfabrik Gmbh | Verfahren und Einrichtung zur kontinuierlichen Herstellung von Strängen aus ausreagierbaren Gemischen |
| DE1960932A1 (de) * | 1969-12-04 | 1971-06-16 | Kabel Metallwerke Ghh | Verfahren zur Herstellung waerme- und schallisolierter Leitungsrohre |
| DE2613741A1 (de) * | 1976-03-31 | 1977-10-13 | Kabel Metallwerke Ghh | Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB965185A (en) * | 1961-03-13 | 1964-07-29 | Daniel Rosenthal | Improvements relating to methods and apparatus for forming continuous tubing |
| DE2305348A1 (de) * | 1973-02-03 | 1974-08-08 | Kabel Metallwerke Ghh | Verfahren zur herstellung thermisch isolierter leitungsrohre |
| DE2841934A1 (de) * | 1978-09-27 | 1980-04-17 | Kabel Metallwerke Ghh | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung |
| US4261790A (en) * | 1979-08-22 | 1981-04-14 | Philip Morris Incorporated | Apparatus for stripping filter paper from filter rod |
-
1983
- 1983-10-13 KR KR1019830004843A patent/KR920004612B1/ko not_active Expired
- 1983-10-17 AT AT0369783A patent/AT399123B/de not_active IP Right Cessation
- 1983-10-20 GR GR72749A patent/GR79618B/el unknown
- 1983-10-20 CH CH5707/83A patent/CH665167A5/de not_active IP Right Cessation
- 1983-10-28 FI FI833951A patent/FI78774C/fi not_active IP Right Cessation
- 1983-10-31 NL NL8303743A patent/NL192216C/nl not_active IP Right Cessation
- 1983-11-08 ES ES527141A patent/ES527141A0/es active Granted
- 1983-11-09 IT IT49307/83A patent/IT1168225B/it active
- 1983-11-10 GB GB08330022A patent/GB2130679B/en not_active Expired
- 1983-11-14 FR FR8318047A patent/FR2536007B1/fr not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1504517A1 (de) * | 1964-10-16 | 1969-11-27 | Liaison S A | Verfahren und Vorrichtung zum kontinuierlichen Umhuellen von Rohren oder dergleichen mit Schaumstoffen |
| CH483305A (de) * | 1967-11-28 | 1969-12-31 | Papierfabrik Gmbh | Verfahren und Einrichtung zur kontinuierlichen Herstellung von Strängen aus ausreagierbaren Gemischen |
| DE1960932A1 (de) * | 1969-12-04 | 1971-06-16 | Kabel Metallwerke Ghh | Verfahren zur Herstellung waerme- und schallisolierter Leitungsrohre |
| DE2613741A1 (de) * | 1976-03-31 | 1977-10-13 | Kabel Metallwerke Ghh | Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre |
Also Published As
| Publication number | Publication date |
|---|---|
| FI78774C (fi) | 1989-09-11 |
| IT8349307A0 (it) | 1983-11-09 |
| CH665167A5 (de) | 1988-04-29 |
| FI833951L (fi) | 1984-05-14 |
| GB8330022D0 (en) | 1983-12-14 |
| ATA369783A (de) | 1994-08-15 |
| KR840006522A (ko) | 1984-11-30 |
| FR2536007B1 (fr) | 1987-08-14 |
| FR2536007A1 (fr) | 1984-05-18 |
| FI833951A0 (fi) | 1983-10-28 |
| NL192216C (nl) | 1997-03-04 |
| FI78774B (fi) | 1989-05-31 |
| IT1168225B (it) | 1987-05-20 |
| ES8406111A1 (es) | 1984-07-01 |
| GB2130679B (en) | 1986-03-05 |
| ES527141A0 (es) | 1984-07-01 |
| GR79618B (enrdf_load_stackoverflow) | 1984-10-31 |
| GB2130679A (en) | 1984-06-06 |
| NL8303743A (nl) | 1984-06-01 |
| NL192216B (nl) | 1996-11-01 |
| KR920004612B1 (ko) | 1992-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |