FR2589981B1 - PROCESS AND DEVICE FOR THE CONTINUOUS MANUFACTURE OF THERMALLY INSULATED PIPES AND PIPES THUS PRODUCED - Google Patents
PROCESS AND DEVICE FOR THE CONTINUOUS MANUFACTURE OF THERMALLY INSULATED PIPES AND PIPES THUS PRODUCEDInfo
- Publication number
- FR2589981B1 FR2589981B1 FR868611583A FR8611583A FR2589981B1 FR 2589981 B1 FR2589981 B1 FR 2589981B1 FR 868611583 A FR868611583 A FR 868611583A FR 8611583 A FR8611583 A FR 8611583A FR 2589981 B1 FR2589981 B1 FR 2589981B1
- Authority
- FR
- France
- Prior art keywords
- pipes
- produced
- thermally insulated
- continuous manufacture
- insulated pipes
- 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 - Fee Related
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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
-
- 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
- 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
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/157—Coating linked inserts, e.g. chains
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29L2023/225—Insulated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Thermal Insulation (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3530187A DE3530187C2 (en) | 1985-08-23 | 1985-08-23 | Method and device for producing thermally insulated conduits |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2589981A1 FR2589981A1 (en) | 1987-05-15 |
FR2589981B1 true FR2589981B1 (en) | 1990-04-06 |
Family
ID=6279214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868611583A Expired - Fee Related FR2589981B1 (en) | 1985-08-23 | 1986-08-11 | PROCESS AND DEVICE FOR THE CONTINUOUS MANUFACTURE OF THERMALLY INSULATED PIPES AND PIPES THUS PRODUCED |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT398053B (en) |
BE (1) | BE905325A (en) |
CH (1) | CH671543A5 (en) |
DE (1) | DE3530187C2 (en) |
DK (1) | DK165908C (en) |
FI (1) | FI91374C (en) |
FR (1) | FR2589981B1 (en) |
IT (1) | IT1197108B (en) |
LU (1) | LU86559A1 (en) |
NL (1) | NL8602141A (en) |
NO (1) | NO175625C (en) |
SE (1) | SE468827B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK157409C (en) † | 1987-09-28 | 1990-05-28 | Moeller As I C | REMOVAL HEATING ELEMENT WITH COPPER CONDUCTING ROOMS, PIPING STRAIGHT WITH SUCH ITEMS AND PROCEDURE FOR INTERPRETING SUCH PIPES |
DE3744108A1 (en) * | 1987-12-24 | 1989-07-06 | Grohe Kg Hans | SHOWER HOSE AND METHOD FOR THE PRODUCTION THEREOF |
DE4142178C2 (en) * | 1991-12-20 | 1993-10-28 | Babcock Sonderbau Gmbh | Insulation of lines and a method for applying the insulating layer |
DE19629678A1 (en) * | 1996-07-23 | 1998-01-29 | Brugg Rohrsysteme Gmbh | Corrugated pipe with double walls enclosing foam insulation |
US7824595B2 (en) * | 2004-08-13 | 2010-11-02 | Perma-Pipe, Inc. | Method and system for cast molding a fluid conduit |
ITMI20091705A1 (en) | 2009-10-05 | 2011-04-06 | Afros Spa | METHOD AND EQUIPMENT TO COVER A PIPE WITH A THERMAL INSULATING FOAM. |
AT509229B1 (en) * | 2010-02-26 | 2011-07-15 | Isoplus Fernwaermetechnik Ges M B H | METHOD FOR PRODUCING A COMPOSITE TUBE |
EP2431158A1 (en) | 2010-09-16 | 2012-03-21 | MKM Mansfelder Kupfer und Messing GmbH | Method for producing thermally insulated tubes, in particular copper tubes |
US9421571B2 (en) | 2011-11-28 | 2016-08-23 | Basf Se | Process for producing insulated jacketed pipes by a continuous production process |
WO2013079455A1 (en) * | 2011-11-28 | 2013-06-06 | Basf Se | Method for producing insulated casing pipes in a continuous production process |
AT517431A1 (en) * | 2015-07-01 | 2017-01-15 | Radius-Kelit Infrastructure Gesmbh | Multilayer pipe |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1987451U (en) * | 1968-06-12 | Kabel und Metall w erke Gutehoffnungshutte Aktiengesellschaft 3000 Hannover | Warm and soundproof pipe | |
DE1704748C3 (en) * | 1951-01-28 | 1974-11-28 | Kabel Metallwerke Ghh | Process for the continuous production of thermally insulated pipes |
FR94389E (en) * | 1966-09-07 | 1969-08-08 | Ugine Kuhlmann | Process and device for the extrusion of expandable plastic materials. |
DE1266485C2 (en) * | 1966-11-21 | 1975-08-14 | Elastomer Ag, Chur (Schweiz) | DEVICE FOR THE CONTINUOUS PRODUCTION OF A FOAM INSULATION PIPE |
DE2141475A1 (en) * | 1971-08-19 | 1973-03-01 | Kabel Metallwerke Ghh | PROCESS FOR MANUFACTURING THERMAL AND SOUND INSULATED PIPES |
US3876355A (en) * | 1972-11-20 | 1975-04-08 | B & B Insulation Inc | Pipe insulating system and apparatus therefor |
DE2305348A1 (en) * | 1973-02-03 | 1974-08-08 | Kabel Metallwerke Ghh | METHOD FOR MANUFACTURING THERMAL INSULATED PIPES |
DE2458775A1 (en) * | 1974-12-12 | 1976-06-16 | Kabel Metallwerke Ghh | Insulated metal conduit with hot melt adhesive intermediate layer - contg. ethylene vinyl acetate copolymer, or polyamide or polyester, for use at high temps |
DE2803708C3 (en) * | 1978-01-28 | 1980-09-25 | Reifenhaeuser Kg, 5210 Troisdorf | Plant for the production of a flexible multilayer insulating pipe |
GB2046865B (en) * | 1979-03-15 | 1983-06-15 | Kendall & Co | Insulation of pipe by multi-stage application of foam |
JPS5624289A (en) * | 1979-07-31 | 1981-03-07 | Furukawa Electric Co Ltd | Adiabatic pipe and its manufacture |
IT1124499B (en) * | 1979-12-14 | 1986-05-07 | Severino Zecchin | PROCEDURE FOR THE CONTINUOUS COATING OF LONG-LINE PRODUCTS WITH EXPANDED TYPE MATERIAL, PARTICULARLY SUITABLE FOR PIPING THERMO-HYDRAULIC PLANTS |
DE3045198A1 (en) * | 1980-12-01 | 1982-07-22 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Flexible insulated pipe - has jacket of extruded foamed mixt. of polypropylene and rubber |
DE3307865A1 (en) * | 1983-03-05 | 1984-09-06 | kabelmetal electro GmbH, 3000 Hannover | HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF |
-
1985
- 1985-08-23 DE DE3530187A patent/DE3530187C2/en not_active Expired - Fee Related
-
1986
- 1986-08-11 FR FR868611583A patent/FR2589981B1/en not_active Expired - Fee Related
- 1986-08-21 CH CH3357/86A patent/CH671543A5/de not_active IP Right Cessation
- 1986-08-22 DK DK402186A patent/DK165908C/en not_active IP Right Cessation
- 1986-08-22 LU LU86559A patent/LU86559A1/en unknown
- 1986-08-22 AT AT0226986A patent/AT398053B/en not_active IP Right Cessation
- 1986-08-22 SE SE8603549A patent/SE468827B/en not_active IP Right Cessation
- 1986-08-22 IT IT21511/86A patent/IT1197108B/en active
- 1986-08-22 NO NO863378A patent/NO175625C/en unknown
- 1986-08-22 NL NL8602141A patent/NL8602141A/en not_active Application Discontinuation
- 1986-08-22 BE BE0/217079A patent/BE905325A/en not_active IP Right Cessation
- 1986-08-22 FI FI863423A patent/FI91374C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO863378L (en) | 1987-02-24 |
IT1197108B (en) | 1988-11-25 |
SE8603549L (en) | 1987-02-24 |
DK402186D0 (en) | 1986-08-22 |
LU86559A1 (en) | 1986-12-02 |
SE8603549D0 (en) | 1986-08-22 |
NO175625C (en) | 1994-11-16 |
ATA226986A (en) | 1994-01-15 |
DE3530187C2 (en) | 1994-12-01 |
DK165908B (en) | 1993-02-08 |
FI863423A0 (en) | 1986-08-22 |
NL8602141A (en) | 1987-03-16 |
IT8621511A1 (en) | 1988-02-22 |
DK165908C (en) | 1993-06-28 |
NO175625B (en) | 1994-08-01 |
BE905325A (en) | 1986-12-16 |
FI863423A (en) | 1987-02-24 |
AT398053B (en) | 1994-09-26 |
NO863378D0 (en) | 1986-08-22 |
IT8621511A0 (en) | 1986-08-22 |
DK402186A (en) | 1987-02-24 |
FR2589981A1 (en) | 1987-05-15 |
SE468827B (en) | 1993-03-22 |
FI91374B (en) | 1994-03-15 |
FI91374C (en) | 1994-06-27 |
DE3530187A1 (en) | 1987-03-05 |
CH671543A5 (en) | 1989-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2590356B1 (en) | DEVICE FOR THE CONTINUOUS PRODUCTION OF HOT AND COLD | |
FR2516611B1 (en) | BORGNE FASTENER, METHOD AND APPARATUS FOR ITS MANUFACTURE | |
BE891463A (en) | PROCESS OR DEVICE FOR THE CONTINUOUS MANUFACTURE OF POLYESTER | |
FR2589981B1 (en) | PROCESS AND DEVICE FOR THE CONTINUOUS MANUFACTURE OF THERMALLY INSULATED PIPES AND PIPES THUS PRODUCED | |
FR2580469B1 (en) | PROCESS AND DEVICE FOR THE PREPARATION OF CROISSANTS | |
FR2503158B1 (en) | PROCESS FOR THE PREPARATION OF DITHIAZOLYLDISULFURES | |
FR2567720B1 (en) | PROCESS AND INSTALLATION FOR THE MANUFACTURE OF PASTRY AND APPARATUS USED | |
RO92200A (en) | PROCESS FOR THE PREPARATION OF S-BENZYLCARBAMATES | |
FR2571813B1 (en) | PIPING, METHOD OF LAYING PIPING AND DEVICE FOR CARRYING OUT SAID METHOD | |
FR2514548B1 (en) | MATERIAL FOR JOINT OF ELECTRICAL APPARATUS AND METHOD FOR THE PRODUCTION THEREOF | |
BE884296A (en) | PROCESS AND DEVICE FOR THE CONTINUOUS PRODUCTION OF POLYURETHANES | |
FR2540877B1 (en) | APPARATUS AND PROCESS FOR THE PREPARATION OF POLYMER SOLUTIONS | |
FR2560221B1 (en) | PROCESS AND DEVICE FOR THE CONTINUOUS MANUFACTURE OF LITHIUM | |
FR2620866B1 (en) | PROCESS FOR THE PREPARATION OF SUPERCONDUCTING MATERIALS AND MATERIALS THUS OBTAINED | |
RO87007A (en) | PROCESS AND INSTALLATION FOR THE PREPARATION OF ISOMEROSIS | |
FR2586418B1 (en) | PROCESS FOR THE MANUFACTURE OF THERMALLY STABLE OXYMETHYLENIC COPOLYMERS | |
FR2583040B1 (en) | PROCESS FOR THE PRODUCTION OF 2,6-NAPHTALENEDIOL AND 2,6-DIACETOXYNAPHTALENE | |
FR2546514B1 (en) | PROCESS AND SYSTEM FOR THE PRODUCTION OF ETHANOL | |
FR2556250B1 (en) | PROCESS AND DEVICE FOR THE MANUFACTURE OF PROFILED CAGES FOR BEARINGS | |
BE892740A (en) | PROCESS AND APPARATUS FOR THE PRODUCTION OF AMMONIA NITRATE | |
FR2591076B1 (en) | IMPROVED PROCESS AND INSTALLATION FOR THE EXPANSION OF PLANT PRODUCTS | |
FR2557885B1 (en) | PROCESS FOR THE GASIFICATION OF SCHLAMMS | |
FR2588861B1 (en) | PROCESS FOR THE PREPARATION OF PARA-QUINONES | |
RO88619A (en) | PROCESS FOR THE INSULATION OF CARBOXYPENTIDASE | |
FR2577762B1 (en) | PROCESS FOR THE MANUFACTURE OF SANDWICHES AND DEVICE FOR IMPLEMENTING SAME |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |