DE2141476A1 - Verfahren zur herstellung waermeund schallisolierter leitungsrohre - Google Patents
Verfahren zur herstellung waermeund schallisolierter leitungsrohreInfo
- Publication number
- DE2141476A1 DE2141476A1 DE19712141476 DE2141476A DE2141476A1 DE 2141476 A1 DE2141476 A1 DE 2141476A1 DE 19712141476 DE19712141476 DE 19712141476 DE 2141476 A DE2141476 A DE 2141476A DE 2141476 A1 DE2141476 A1 DE 2141476A1
- Authority
- DE
- Germany
- Prior art keywords
- spacer
- foam
- copolymer
- film
- slotted 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.)
- Withdrawn
Links
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
- F16L59/143—Pre-insulated pipes
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712141476 DE2141476A1 (de) | 1971-08-19 | 1971-08-19 | Verfahren zur herstellung waermeund schallisolierter leitungsrohre |
CH875572A CH543033A (de) | 1969-12-04 | 1972-06-13 | Verfahren zur Herstellung eines wärme- und schallisolierten Leitungsrohres |
AR24262472A AR213057A1 (es) | 1971-08-19 | 1972-06-16 | Procedimiento para la fabricacion de canos conductores con aislacion termica y acustica |
IT5096972A IT1045419B (it) | 1971-08-19 | 1972-06-17 | Procedimento per la produzione di tubazioni isolate termicamente e insonorizzate |
NL7208431A NL174124C (nl) | 1971-08-19 | 1972-06-20 | Werkwijze voor het continu vervaardigen van een voor warmte en geluid geisoleerde leiding. |
AT534772A AT323489B (de) | 1969-12-04 | 1972-06-21 | Verfahren zur herstellung wärme- und schallisolierter leitungsrohre |
BE785258A BE785258R (fr) | 1971-08-19 | 1972-06-22 | Procede de fabrication de conduites a isolement thermique et |
JP47063126A JPS4829856A (es) | 1971-08-19 | 1972-06-23 | |
FR7227567A FR2144517A6 (es) | 1971-08-19 | 1972-07-31 | |
GB3801672A GB1339118A (en) | 1971-08-19 | 1972-08-15 | Method of producing thermally and acoustically insulated pipes |
DK406772A DK144635C (da) | 1971-08-19 | 1972-08-17 | Fremgangsmaade til fremstilling af varme- og lydisolerede ledningsroer |
JP57058928A JPS5810223B2 (ja) | 1971-08-19 | 1982-04-08 | 断熱・遮音パイプの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712141476 DE2141476A1 (de) | 1971-08-19 | 1971-08-19 | Verfahren zur herstellung waermeund schallisolierter leitungsrohre |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2141476A1 true DE2141476A1 (de) | 1973-02-22 |
Family
ID=5817120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712141476 Withdrawn DE2141476A1 (de) | 1969-12-04 | 1971-08-19 | Verfahren zur herstellung waermeund schallisolierter leitungsrohre |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS4829856A (es) |
AR (1) | AR213057A1 (es) |
BE (1) | BE785258R (es) |
DE (1) | DE2141476A1 (es) |
DK (1) | DK144635C (es) |
FR (1) | FR2144517A6 (es) |
GB (1) | GB1339118A (es) |
IT (1) | IT1045419B (es) |
NL (1) | NL174124C (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3242074A1 (de) * | 1982-11-13 | 1984-05-17 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
DE3305420A1 (de) * | 1983-02-17 | 1984-08-23 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3506144A1 (de) * | 1985-02-22 | 1986-08-28 | kabelmetal electro GmbH, 3000 Hannover | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
JPS6346615A (ja) * | 1986-08-13 | 1988-02-27 | Canon Inc | 回転ヘツド装置 |
JPH01259922A (ja) * | 1988-04-11 | 1989-10-17 | Toshiba Mach Co Ltd | ベント式射出成形機 |
GB2419171A (en) * | 2004-10-14 | 2006-04-19 | Crp Group Ltd | Insulated pipe assembly |
-
1971
- 1971-08-19 DE DE19712141476 patent/DE2141476A1/de not_active Withdrawn
-
1972
- 1972-06-16 AR AR24262472A patent/AR213057A1/es active
- 1972-06-17 IT IT5096972A patent/IT1045419B/it active
- 1972-06-20 NL NL7208431A patent/NL174124C/xx not_active IP Right Cessation
- 1972-06-22 BE BE785258A patent/BE785258R/xx active
- 1972-06-23 JP JP47063126A patent/JPS4829856A/ja active Pending
- 1972-07-31 FR FR7227567A patent/FR2144517A6/fr not_active Expired
- 1972-08-15 GB GB3801672A patent/GB1339118A/en not_active Expired
- 1972-08-17 DK DK406772A patent/DK144635C/da active
-
1982
- 1982-04-08 JP JP57058928A patent/JPS5810223B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3242074A1 (de) * | 1982-11-13 | 1984-05-17 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
DE3305420A1 (de) * | 1983-02-17 | 1984-08-23 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur herstellung eines waermeisolierten leitungsrohres |
Also Published As
Publication number | Publication date |
---|---|
NL174124C (nl) | 1984-05-01 |
BE785258R (fr) | 1972-10-16 |
JPS57185127A (en) | 1982-11-15 |
GB1339118A (en) | 1973-11-28 |
NL7208431A (es) | 1973-02-21 |
FR2144517A6 (es) | 1973-02-09 |
DK144635B (da) | 1982-04-26 |
AR213057A1 (es) | 1978-12-15 |
JPS5810223B2 (ja) | 1983-02-24 |
IT1045419B (it) | 1980-05-10 |
DK144635C (da) | 1982-09-27 |
JPS4829856A (es) | 1973-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2939399A1 (de) | Verfahren zum beschichten von rohren und dabei erhaltene rohre | |
EP0054751B1 (de) | Heizungsrohr aus Kunststoff für Fussbodenheizungen mit sauerstoffdichter Ummantelung | |
CH444928A (de) | Ummanteltes elektrisches Kabel und Verfahren zu seiner Herstellung | |
DE3307865A1 (de) | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung | |
DE2141476A1 (de) | Verfahren zur herstellung waermeund schallisolierter leitungsrohre | |
DE3307120A1 (de) | Fernwaermeleitungsrohr | |
DE1779406B1 (de) | Verfahren zur herstellung thermisch isolierter leitungsrohre | |
DE2542431C3 (de) | Verfahren zum Herstellen eines isolierten Rohrs | |
DE3506144A1 (de) | Verfahren zur herstellung eines waermeisolierten leitungsrohres | |
US3942937A (en) | Method of providing durable, slick sliding surfaces on extrusion forming apparatus, and the product thereof | |
DE1924971A1 (de) | Verfahren und Vorrichtung zur Bekleidung von Rohrleitungen | |
DE2141475A1 (de) | Verfahren zur herstellung waermeund schallisolierter leitungsrohre | |
DE1765622C3 (de) | Elektrisches Heizkabel und Verfahren zu seiner Herstellung | |
DE1504410B2 (de) | Verfahren zum herstellen eines gebogenen rohres | |
DE2739321C2 (de) | Verfahren zur Herstellung eines kunststoffbeschichteten Metallrohres für Installationszwecke | |
CH543033A (de) | Verfahren zur Herstellung eines wärme- und schallisolierten Leitungsrohres | |
DE3409013A1 (de) | Wasserinstallationsrohr, insbesondere fussbodenheizungsrohr | |
DE880332C (de) | Elektrisches Kabel oder Leitung | |
DE3225869A1 (de) | Vorrichtung zur herstellung eines leitungsrohres aus kunststoff | |
DE2836559A1 (de) | Verfahren zur herstellung eines koaxialkabels bzw. einer koaxialkabelseele | |
DE8320278U1 (de) | Rohrstrang fuer die wasser- und heizungsinstallation | |
DE8509929U1 (de) | Isoliertes Kunststoffrohr | |
DE3342643A1 (de) | Kunststoffrohr fuer den transport fluessiger oder gasfoermiger medien | |
DE2117042A1 (en) | Vulcanising reinforced rubber tube - using electrically heated mandrel | |
DE3242074C2 (es) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8178 | Suspension cancelled | ||
8130 | Withdrawal |