DE3305420C2 - - Google Patents
Info
- Publication number
- DE3305420C2 DE3305420C2 DE3305420A DE3305420A DE3305420C2 DE 3305420 C2 DE3305420 C2 DE 3305420C2 DE 3305420 A DE3305420 A DE 3305420A DE 3305420 A DE3305420 A DE 3305420A DE 3305420 C2 DE3305420 C2 DE 3305420C2
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- tape
- band
- edges
- tube
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims description 33
- 239000004033 plastic Substances 0.000 claims description 33
- 239000006260 foam Substances 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010276 construction 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
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004753 textile 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
- 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
- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833305420 DE3305420A1 (de) | 1983-02-17 | 1983-02-17 | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
| KR1019830004843A KR920004612B1 (ko) | 1982-11-13 | 1983-10-13 | 열 절연도관의 제조방법 |
| AT0369783A AT399123B (de) | 1982-11-13 | 1983-10-17 | Verfahren zur herstellung eines wärmeisolierten leitungsrohres |
| GR72749A GR79618B (en, 2012) | 1982-11-13 | 1983-10-20 | |
| CH5707/83A CH665167A5 (de) | 1982-11-13 | 1983-10-20 | Verfahren zur herstellung eines waermeisolierten leitungsrohres. |
| FI833951A FI78774C (fi) | 1982-11-13 | 1983-10-28 | Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer. |
| NL8303743A NL192216C (nl) | 1982-11-13 | 1983-10-31 | Werkwijze voor het vervaardigen van een voor warmte geïsoleerde leidingbuis. |
| ES527141A ES8406111A1 (es) | 1982-11-13 | 1983-11-08 | Procedimiento para la fabricacion de tuberias calorifugantes |
| IT49307/83A IT1168225B (it) | 1982-11-13 | 1983-11-09 | Procedimento per la produzione di un tubo per cavi termicamente isolato |
| GB08330022A GB2130679B (en) | 1982-11-13 | 1983-11-10 | Process for producing thermally insulated piping |
| FR8318047A FR2536007B1 (fr) | 1982-11-13 | 1983-11-14 | Procede pour la fabrication d'une canalisation isolant de la chaleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833305420 DE3305420A1 (de) | 1983-02-17 | 1983-02-17 | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3305420A1 DE3305420A1 (de) | 1984-08-23 |
| DE3305420C2 true DE3305420C2 (en, 2012) | 1993-07-08 |
Family
ID=6191049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833305420 Granted DE3305420A1 (de) | 1982-11-13 | 1983-02-17 | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3305420A1 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629678A1 (de) * | 1996-07-23 | 1998-01-29 | Brugg Rohrsysteme Gmbh | Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2249756C2 (ru) * | 2000-11-10 | 2005-04-10 | Закрытое акционерное общество "МосФлоулайн" | Способ тепло- и гидроизоляции трубы |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7210387U (en, 2012) * | 1900-01-01 | Gutehoffnungshuette Ag | ||
| DE1704748C3 (de) * | 1951-01-28 | 1974-11-28 | Kabel Metallwerke Ghh | Verfahren zum kontinuierlichen Herstellen thermisch isolierter Rohre |
| DE1175423B (de) * | 1954-11-18 | 1964-08-06 | Collo Rheincollodium Koeln G M | Verfahren und Vorrichtung zum kontinuierlichen Umhuellen langgestreckter Gegenstaende mit Schaumstoffen |
| GB965185A (en) * | 1961-03-13 | 1964-07-29 | Daniel Rosenthal | Improvements relating to methods and apparatus for forming continuous tubing |
| BE758125A (fr) * | 1969-12-04 | 1971-04-01 | Kabel Metallwerke Ghh | Procede de fabrication de conduites a isolement thermique et phonique |
| DE2141476A1 (de) * | 1971-08-19 | 1973-02-22 | Kabel Metallwerke Ghh | Verfahren zur herstellung waermeund schallisolierter leitungsrohre |
| DE2613741A1 (de) * | 1976-03-31 | 1977-10-13 | Kabel Metallwerke Ghh | Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre |
| DE2841934A1 (de) * | 1978-09-27 | 1980-04-17 | Kabel Metallwerke Ghh | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung |
| DE3120719A1 (de) * | 1981-05-25 | 1982-12-09 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
-
1983
- 1983-02-17 DE DE19833305420 patent/DE3305420A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629678A1 (de) * | 1996-07-23 | 1998-01-29 | Brugg Rohrsysteme Gmbh | Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3305420A1 (de) | 1984-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 3242074 Format of ref document f/p: P |
|
| 8127 | New person/name/address of the applicant |
Owner name: KABEL- UND METALLWERKE GUTEHOFFNUNGSHUETTE AG, 450 |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: KM-KABELMETAL AG, 4500 OSNABRUECK, DE |
|
| 8162 | Independent application | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: KM EUROPA METAL AG, 49074 OSNABRUECK, DE |