ES8406111A1 - Procedimiento para la fabricacion de tuberias calorifugantes - Google Patents
Procedimiento para la fabricacion de tuberias calorifugantesInfo
- Publication number
- ES8406111A1 ES8406111A1 ES527141A ES527141A ES8406111A1 ES 8406111 A1 ES8406111 A1 ES 8406111A1 ES 527141 A ES527141 A ES 527141A ES 527141 A ES527141 A ES 527141A ES 8406111 A1 ES8406111 A1 ES 8406111A1
- Authority
- ES
- Spain
- Prior art keywords
- thermally insulated
- strip
- flexible
- insulated piping
- producing thermally
- 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
Links
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
-
- 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
- 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)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE TUBERIAS CALORIFUGANTES.COMPRENDE UN TUBO DE COBRE (2) SOBRE EL QUE SE APLICA UN DISTANCIADOR HELICOIDAL (7) CONTINUO. ESTE TUBO AVANZA Y SE ENVUELVE POR UNA CINTA DE MATERIAL SINTETICO (9) COMO CLORURO DE POLIVINILO QUE ES MOLDEADA EN FORMA DE TUBO Y UNIDA POR SUS BORDES. SOBRE LA CINTA Y ANTES DE UNIR SUS BORDES SE DEPOSITA POR UN PULVERIZADOR (10) UN COMPUESTO DE MATERIAL SINTETICO ANTIESPUMANTE A BASE DE POLIURETANO. LA ESPUMACION LO EXPANSIONA Y LE HACE OCUPAR EL ESPACIO ANULAR REMANENTE ENTRE EL TUBO METALICO(2) Y LA CINTA DE MATERIAL SINTETICO (9). ESTA CINTA DE MATERIAL SINTETICO TIENE UN GROSOR COMPRENDIDO ENTRE 0,08 Y 0,40 MM. LA UNION DE LOS BORDES DE LA CINTA SE EFECTUA CIN UN DISOLVENTE O UN ADHESIVO A BASE DE CICLOHEXANONA Y/O TETRAHIDROFURANO. EL TUBO (13) CALORIFUGADO SE HACE PASAR A TRAVES DE UN ELEMENTO CALIBRADOR, FORMADO POR UN TUBO, POR DISCOS PERFORADOS O POR UN ELEMENTO HELICOIDAL.
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 |
---|---|
ES527141A0 ES527141A0 (es) | 1984-07-01 |
ES8406111A1 true ES8406111A1 (es) | 1984-07-01 |
Family
ID=25805748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES527141A Expired ES8406111A1 (es) | 1982-11-13 | 1983-11-08 | Procedimiento para la fabricacion de tuberias calorifugantes |
Country Status (10)
Country | Link |
---|---|
KR (1) | KR920004612B1 (es) |
AT (1) | AT399123B (es) |
CH (1) | CH665167A5 (es) |
ES (1) | ES8406111A1 (es) |
FI (1) | FI78774C (es) |
FR (1) | FR2536007B1 (es) |
GB (1) | GB2130679B (es) |
GR (1) | GR79618B (es) |
IT (1) | IT1168225B (es) |
NL (1) | NL192216C (es) |
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 |
AU2003290390B2 (en) | 2002-12-12 | 2010-06-03 | Kingspan Holdings (Irl) Limited | Insulating foam sections |
Family Cites Families (8)
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 |
FR1420449A (fr) * | 1964-10-16 | 1965-12-10 | Liaison S A | Procédé et dispositif pour revêtir des éléments tels que tubes d'une matière cellulaire synthétique ou naturelle |
CH483305A (de) * | 1967-11-28 | 1969-12-31 | Papierfabrik Gmbh | Verfahren und Einrichtung zur kontinuierlichen Herstellung von Strängen aus ausreagierbaren Gemischen |
BE758125A (fr) * | 1969-12-04 | 1971-04-01 | Kabel Metallwerke Ghh | Procede de fabrication de conduites a isolement thermique et phonique |
DE2305348A1 (de) * | 1973-02-03 | 1974-08-08 | Kabel Metallwerke Ghh | Verfahren zur herstellung thermisch isolierter 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 |
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 IP Right Cessation
- 1983-10-17 AT AT0369783A patent/AT399123B/de not_active IP Right Cessation
- 1983-10-20 CH CH5707/83A patent/CH665167A5/de not_active IP Right Cessation
- 1983-10-20 GR GR72749A patent/GR79618B/el unknown
- 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/ES8406111A1/es not_active Expired
- 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
Also Published As
Publication number | Publication date |
---|---|
FR2536007A1 (fr) | 1984-05-18 |
IT1168225B (it) | 1987-05-20 |
IT8349307A0 (it) | 1983-11-09 |
FR2536007B1 (fr) | 1987-08-14 |
FI78774B (fi) | 1989-05-31 |
KR920004612B1 (ko) | 1992-06-11 |
CH665167A5 (de) | 1988-04-29 |
ATA369783A (de) | 1994-08-15 |
NL192216C (nl) | 1997-03-04 |
FI833951A (fi) | 1984-05-14 |
FI833951A0 (fi) | 1983-10-28 |
GR79618B (es) | 1984-10-31 |
GB8330022D0 (en) | 1983-12-14 |
KR840006522A (ko) | 1984-11-30 |
GB2130679B (en) | 1986-03-05 |
AT399123B (de) | 1995-03-27 |
ES527141A0 (es) | 1984-07-01 |
FI78774C (fi) | 1989-09-11 |
GB2130679A (en) | 1984-06-06 |
NL192216B (nl) | 1996-11-01 |
NL8303743A (nl) | 1984-06-01 |
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