FR2225681B1 - - Google Patents

Info

Publication number
FR2225681B1
FR2225681B1 FR7313409A FR7313409A FR2225681B1 FR 2225681 B1 FR2225681 B1 FR 2225681B1 FR 7313409 A FR7313409 A FR 7313409A FR 7313409 A FR7313409 A FR 7313409A FR 2225681 B1 FR2225681 B1 FR 2225681B1
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.)
Expired
Application number
FR7313409A
Other languages
French (fr)
Other versions
FR2225681A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7313409A priority Critical patent/FR2225681B1/fr
Priority to CH222874A priority patent/CH577656A5/xx
Priority to BE141084A priority patent/BE811219A/en
Priority to IT67706/74A priority patent/IT1011561B/en
Priority to DE2413133A priority patent/DE2413133B2/en
Priority to NL7403993A priority patent/NL7403993A/xx
Priority to SE7404678A priority patent/SE409186B/en
Priority to GB1575774A priority patent/GB1452007A/en
Publication of FR2225681A1 publication Critical patent/FR2225681A1/fr
Application granted granted Critical
Publication of FR2225681B1 publication Critical patent/FR2225681B1/fr
Expired legal-status Critical Current

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
FR7313409A 1973-04-13 1973-04-13 Expired FR2225681B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7313409A FR2225681B1 (en) 1973-04-13 1973-04-13
CH222874A CH577656A5 (en) 1973-04-13 1974-02-18
BE141084A BE811219A (en) 1973-04-13 1974-02-18 COMPOSITE FLEXIBLE PIPE AND METHOD FOR MANUFACTURING THIS PIPE
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 FR2225681A1 (en) 1974-11-08
FR2225681B1 true 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)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654879C2 (en) * 1976-12-03 1982-11-11 Dynamit Nobel Ag, 5210 Troisdorf Process for the continuous production of a pipe provided with an insulating sleeve made of foam plastic
IT1071401B (en) * 1980-04-24 1985-04-10 Zema S R L PROCEDURE FOR THE COVERING OF METAL TUBES WITH CLOSURE AND PLASTIC FILM, MACHINE TO IMPLEMENT THE PROCEDURE AND PRODUCT OBTAINED
HU187923B (en) * 1982-06-22 1986-03-28 Oesterreichische Salen-Kunststoffwerk Gesellschaft Mbh,At Insulating segment for tubes and method for producing same
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
FR2663401B1 (en) * 1990-06-18 1992-09-18 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
ATE193114T1 (en) * 1996-06-20 2000-06-15 Rockwool Int METHOD FOR THE CONTINUOUS PREPARATION OF PIPE ELEMENTS WITH A COMPOSITE FILM
WO2000022334A1 (en) * 1998-10-09 2000-04-20 Sekisui Chemical Co., Ltd. Composite high-pressure pipe and method of joining same
FR2800665B1 (en) * 1999-11-05 2002-08-30 Alphacan Sa METHOD FOR SURROUNDING AN ELEMENT WITH A FOAM LAYER, FOAM ENVELOPE, TUBULAR COMPLEX WITH THE SAME, AND CROWN THEREOF
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
DE102010054490A1 (en) 2010-12-14 2012-06-14 Rehau Ag + Co. Plastic composite pipe, its use and process for its production

Also Published As

Publication number Publication date
IT1011561B (en) 1977-02-10
NL7403993A (en) 1974-10-15
DE2413133B2 (en) 1981-02-12
SE409186B (en) 1979-08-06
DE2413133A1 (en) 1974-11-07
CH577656A5 (en) 1976-07-15
FR2225681A1 (en) 1974-11-08
GB1452007A (en) 1976-10-06
BE811219A (en) 1974-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse