FR2225681A1 - - Google Patents
Info
- Publication number
- FR2225681A1 FR2225681A1 FR7313409A FR7313409A FR2225681A1 FR 2225681 A1 FR2225681 A1 FR 2225681A1 FR 7313409 A FR7313409 A FR 7313409A FR 7313409 A FR7313409 A FR 7313409A FR 2225681 A1 FR2225681 A1 FR 2225681A1
- Authority
- FR
- France
- 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.)
- Granted
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
- F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
- B29C63/065—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles continuously
-
- 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
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- 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
- B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
- B29K2301/10—Thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7313409A FR2225681B1 (en) | 1973-04-13 | 1973-04-13 | |
BE141084A BE811219A (en) | 1973-04-13 | 1974-02-18 | COMPOSITE FLEXIBLE PIPE AND METHOD FOR MANUFACTURING THIS PIPE |
CH222874A CH577656A5 (en) | 1973-04-13 | 1974-02-18 | |
IT67706/74A IT1011561B (en) | 1973-04-13 | 1974-03-12 | COMPOSITE FLEXIBLE HOSE AND PROCE DIMENTO FOR ITS MANUFACTURING |
DE2413133A DE2413133B2 (en) | 1973-04-13 | 1974-03-19 | Process for the production of a composite pipe |
NL7403993A NL7403993A (en) | 1973-04-13 | 1974-03-25 | |
SE7404678A SE409186B (en) | 1973-04-13 | 1974-04-08 | PROCEDURE FOR MANUFACTURING A HOSE INCLUDING AN INTERIOR PIPE OF THE CROSSBRIDED POLYET AND AN OUTER COVER OF FOAM PLASTIC |
GB1575774A GB1452007A (en) | 1973-04-13 | 1974-04-09 | Flexible composite hose and a method for manufacturing the hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7313409A FR2225681B1 (en) | 1973-04-13 | 1973-04-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2225681A1 true FR2225681A1 (en) | 1974-11-08 |
FR2225681B1 FR2225681B1 (en) | 1976-05-21 |
Family
ID=9117916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7313409A Expired FR2225681B1 (en) | 1973-04-13 | 1973-04-13 |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE811219A (en) |
CH (1) | CH577656A5 (en) |
DE (1) | DE2413133B2 (en) |
FR (1) | FR2225681B1 (en) |
GB (1) | GB1452007A (en) |
IT (1) | IT1011561B (en) |
NL (1) | NL7403993A (en) |
SE (1) | SE409186B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372690A1 (en) * | 1976-12-03 | 1978-06-30 | Dynamit Nobel Ag | PROCESS FOR MANUFACTURING TUBES EQUIPPED WITH AN INSULATING SHEATH IN SYNTHETIC FOAM |
EP0038974A2 (en) * | 1980-04-24 | 1981-11-04 | ZEMA S.p.A. | Method and apparatus for coating metal pipes with plastics materials, and coated metal pipes obtained thereby |
EP0137860A1 (en) * | 1983-10-04 | 1985-04-24 | Hans Helling Kunststoffwerk GmbH & Co. | Wrapping apparatus for applying a foil to a profile of synthetic material |
FR2663401A1 (en) * | 1990-06-18 | 1991-12-20 | Coflexip | FLEXIBLE TUBULAR PIPE COMPRISING A CROSSLINKED POLYETHYLENE SHEATH, DEVICE AND METHOD FOR MANUFACTURING SUCH A PIPE. |
US5918641A (en) * | 1990-06-18 | 1999-07-06 | Hardy; Jean | Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit |
EP1097796A1 (en) * | 1999-11-05 | 2001-05-09 | Alphacan | Process for wrapping an element with a foam layer, foam casing, tubular complex with this casing, and wreath of this complex |
FR2800664A1 (en) * | 1999-11-05 | 2001-05-11 | Alphacan Sa | Economical, installer-friendly sheathing of copper pipes with insulating foam is carried out by continuous longitudinal wrapping and edge-adhesion under slight pressure |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU187923B (en) * | 1982-06-22 | 1986-03-28 | Oesterreichische Salen-Kunststoffwerk Gesellschaft Mbh,At | Insulating segment for tubes and method for producing same |
PL184940B1 (en) * | 1996-06-20 | 2003-01-31 | Rockwool Int | Method of continuously making foil-wrapped pipe sections |
JP4163385B2 (en) * | 1998-10-09 | 2008-10-08 | 積水化学工業株式会社 | Composite high-pressure pipe and joining method thereof |
DE102010054490A1 (en) | 2010-12-14 | 2012-06-14 | Rehau Ag + Co. | Plastic composite pipe, its use and process for its production |
-
1973
- 1973-04-13 FR FR7313409A patent/FR2225681B1/fr not_active Expired
-
1974
- 1974-02-18 BE BE141084A patent/BE811219A/en unknown
- 1974-02-18 CH CH222874A patent/CH577656A5/xx not_active IP Right Cessation
- 1974-03-12 IT IT67706/74A patent/IT1011561B/en active
- 1974-03-19 DE DE2413133A patent/DE2413133B2/en not_active Withdrawn
- 1974-03-25 NL NL7403993A patent/NL7403993A/xx not_active Application Discontinuation
- 1974-04-08 SE SE7404678A patent/SE409186B/en unknown
- 1974-04-09 GB GB1575774A patent/GB1452007A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372690A1 (en) * | 1976-12-03 | 1978-06-30 | Dynamit Nobel Ag | PROCESS FOR MANUFACTURING TUBES EQUIPPED WITH AN INSULATING SHEATH IN SYNTHETIC FOAM |
EP0038974A2 (en) * | 1980-04-24 | 1981-11-04 | ZEMA S.p.A. | Method and apparatus for coating metal pipes with plastics materials, and coated metal pipes obtained thereby |
EP0038974A3 (en) * | 1980-04-24 | 1982-09-22 | ZEMA S.p.A. | Method and apparatus for coating metal pipes with plastics materials, and coated metal pipes obtained thereby |
EP0137860A1 (en) * | 1983-10-04 | 1985-04-24 | Hans Helling Kunststoffwerk GmbH & Co. | Wrapping apparatus for applying a foil to a profile of synthetic material |
FR2663401A1 (en) * | 1990-06-18 | 1991-12-20 | Coflexip | FLEXIBLE TUBULAR PIPE COMPRISING A CROSSLINKED POLYETHYLENE SHEATH, DEVICE AND METHOD FOR MANUFACTURING SUCH A PIPE. |
WO1991019924A1 (en) * | 1990-06-18 | 1991-12-26 | Coflexip | Flexible tubular duct comprising a cross-linked polyethylene sleeve, and device and method for manufacturing same |
US5918641A (en) * | 1990-06-18 | 1999-07-06 | Hardy; Jean | Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit |
EP1097796A1 (en) * | 1999-11-05 | 2001-05-09 | Alphacan | Process for wrapping an element with a foam layer, foam casing, tubular complex with this casing, and wreath of this complex |
FR2800664A1 (en) * | 1999-11-05 | 2001-05-11 | Alphacan Sa | Economical, installer-friendly sheathing of copper pipes with insulating foam is carried out by continuous longitudinal wrapping and edge-adhesion under slight pressure |
FR2800665A1 (en) * | 1999-11-05 | 2001-05-11 | Alphacan Sa | METHOD FOR SURROUNDING AN ELEMENT WITH A FOAM LAYER, A FOAM WRAP, A TUBULAR COMPLEX WITH SAME, AND A CROWN THEREOF |
Also Published As
Publication number | Publication date |
---|---|
SE409186B (en) | 1979-08-06 |
FR2225681B1 (en) | 1976-05-21 |
DE2413133A1 (en) | 1974-11-07 |
IT1011561B (en) | 1977-02-10 |
BE811219A (en) | 1974-08-19 |
GB1452007A (en) | 1976-10-06 |
CH577656A5 (en) | 1976-07-15 |
NL7403993A (en) | 1974-10-15 |
DE2413133B2 (en) | 1981-02-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |