SE8403597D0 - SET FOR MANUFACTURE OF A STANDARD PIPE SYSTEM CONSISTING OF AT LEAST TWO CONCENTRIC METAL ROWS - Google Patents
SET FOR MANUFACTURE OF A STANDARD PIPE SYSTEM CONSISTING OF AT LEAST TWO CONCENTRIC METAL ROWSInfo
- Publication number
- SE8403597D0 SE8403597D0 SE8403597A SE8403597A SE8403597D0 SE 8403597 D0 SE8403597 D0 SE 8403597D0 SE 8403597 A SE8403597 A SE 8403597A SE 8403597 A SE8403597 A SE 8403597A SE 8403597 D0 SE8403597 D0 SE 8403597D0
- Authority
- SE
- Sweden
- Prior art keywords
- metal pipe
- synthetic resin
- pipe
- manufacture
- system consisting
- Prior art date
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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
-
- 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
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/004—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing rigid-tube cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0072—Electrical cables comprising fluid supply conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/04—Concentric cables
-
- 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
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
- B29C2063/348—Lining or sheathing of internal surfaces using tubular layers or sheathings combined with reducing the diameter of the substrate to be lined
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/15—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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/10—Copper
-
- 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
- B29L2009/00—Layered products
- B29L2009/003—Layered products comprising a metal layer
-
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Two co-axial metal pipes (5, 6) with an electrically insulating layer arranged between them, particularly a supply pipeline for electrically-driven underwater pumps, are constructed by first mating a metal pipe (5) with a layer of synthetic resin material; the synthetic resin-coated metal pipe (5) is then inserted into a second metal pipe (6) which has a larger internal diameter, and the second metal pipe (6) is firmly drawn on to the synthetic resin layer by a die (13), so as to produce a compound pipe which is free from play in the direction of the longitudinal axis. A mandrel (14) supports the inner pipe. Further coating and assembling of other pipes can be carried out. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833324848 DE3324848A1 (en) | 1983-07-09 | 1983-07-09 | METHOD FOR PRODUCING A RIGID TUBE SYSTEM CONSISTING OF AT LEAST TWO CONCENTRIC METAL TUBES |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8403597D0 true SE8403597D0 (en) | 1984-07-06 |
SE8403597L SE8403597L (en) | 1985-01-10 |
SE465914B SE465914B (en) | 1991-11-18 |
Family
ID=6203603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403597A SE465914B (en) | 1983-07-09 | 1984-07-06 | PROCEDURES FOR PREPARING AN ELECTRIC SUPPLY PIPE CONSISTING OF AATMINSTONE INSULATED INSULATED, CONCENTRIC SINGLE CONDUCTORS IN THE FORM OF METAL PIPES |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPH07353B2 (en) |
BE (1) | BE900095A (en) |
CH (1) | CH664809A5 (en) |
DE (1) | DE3324848A1 (en) |
FI (1) | FI84994C (en) |
FR (1) | FR2548588B1 (en) |
GB (1) | GB2143162B (en) |
IT (1) | IT1178391B (en) |
NL (1) | NL8402119A (en) |
NO (1) | NO163599C (en) |
SE (1) | SE465914B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3325757A1 (en) * | 1983-07-16 | 1985-01-24 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | METHOD FOR PRODUCING A POWERFUL AND ELECTRICALLY CONDUCTIVE CONNECTION BETWEEN CONCENTRIC METAL TUBES |
JP3532366B2 (en) | 1996-11-18 | 2004-05-31 | 日本特殊陶業株式会社 | Heat-resistant metal sheath lead wire for sensor |
DE19804669A1 (en) | 1998-02-06 | 1999-08-12 | Bosch Gmbh Robert | Electrical contact element |
ATE497438T1 (en) | 2002-05-07 | 2011-02-15 | Geberit Int Ag | METHOD AND DEVICE FOR PRODUCING A COMPOSITE PIPE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE573902C (en) * | 1931-01-25 | 1933-04-06 | Rau Fa G | Process for the production of seamless high pressure pipes |
DE2314713C2 (en) * | 1973-03-24 | 1984-06-20 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Process for the production of heat and sound insulated line pipes |
JPS51105964A (en) * | 1975-03-14 | 1976-09-20 | Mikasa Kinzoku Kk | TASOKANNOSEIHO |
GB2057313A (en) * | 1979-09-06 | 1981-04-01 | Fulton Ti Ltd | Composite tube |
JPS57199514A (en) * | 1981-05-30 | 1982-12-07 | Nisshin Steel Co Ltd | Manufacture of multilayered tube |
JPS586722A (en) * | 1981-07-03 | 1983-01-14 | Nippon Steel Corp | Successive manufacture of heat-insulating multilayered pipe |
-
1983
- 1983-07-09 DE DE19833324848 patent/DE3324848A1/en active Granted
-
1984
- 1984-05-18 FI FI842012A patent/FI84994C/en not_active IP Right Cessation
- 1984-05-25 JP JP59104868A patent/JPH07353B2/en not_active Expired - Lifetime
- 1984-05-28 FR FR8408347A patent/FR2548588B1/en not_active Expired
- 1984-06-05 IT IT48319/84A patent/IT1178391B/en active
- 1984-07-03 NL NL8402119A patent/NL8402119A/en active Search and Examination
- 1984-07-03 CH CH3189/84A patent/CH664809A5/en not_active IP Right Cessation
- 1984-07-05 BE BE0/213283A patent/BE900095A/en not_active IP Right Cessation
- 1984-07-06 NO NO842764A patent/NO163599C/en not_active IP Right Cessation
- 1984-07-06 GB GB08417285A patent/GB2143162B/en not_active Expired
- 1984-07-06 SE SE8403597A patent/SE465914B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2548588A1 (en) | 1985-01-11 |
FI84994C (en) | 1992-02-25 |
FI842012A (en) | 1985-01-10 |
FI842012A0 (en) | 1984-05-18 |
GB2143162A (en) | 1985-02-06 |
IT1178391B (en) | 1987-09-09 |
SE465914B (en) | 1991-11-18 |
DE3324848A1 (en) | 1985-01-17 |
JPS6021238A (en) | 1985-02-02 |
JPH07353B2 (en) | 1995-01-11 |
BE900095A (en) | 1985-01-07 |
NL8402119A (en) | 1985-02-01 |
NO842764L (en) | 1985-01-10 |
NO163599C (en) | 1990-06-27 |
DE3324848C2 (en) | 1992-03-12 |
FI84994B (en) | 1991-11-15 |
IT8448319A0 (en) | 1984-06-05 |
SE8403597L (en) | 1985-01-10 |
NO163599B (en) | 1990-03-19 |
CH664809A5 (en) | 1988-03-31 |
GB2143162B (en) | 1986-02-12 |
GB8417285D0 (en) | 1984-08-08 |
FR2548588B1 (en) | 1988-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8403597-1 Format of ref document f/p: F |
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NUG | Patent has lapsed |