GB1452007A - Flexible composite hose and a method for manufacturing the hose - Google Patents

Flexible composite hose and a method for manufacturing the hose

Info

Publication number
GB1452007A
GB1452007A GB1575774A GB1575774A GB1452007A GB 1452007 A GB1452007 A GB 1452007A GB 1575774 A GB1575774 A GB 1575774A GB 1575774 A GB1575774 A GB 1575774A GB 1452007 A GB1452007 A GB 1452007A
Authority
GB
United Kingdom
Prior art keywords
tube
foam
hose
band
adhesive
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
Application number
GB1575774A
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
Publication of GB1452007A publication Critical patent/GB1452007A/en
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

Abstract

1452007 Moulding composite tube PONT-A-MOUSSON SA 9 April 1974 [13 April 1973] 15757/74 Heading B5A [Also in Division F2] A hose T comprises an extruded inner tube of cross-linked polyolefin around which is applied a sheath 6a of plastics foam, e.g. by coating a tube with adhesive and applying a band 6 of foam thereto. Cross-linking agent is mixed at high pressure with polyethylene in an extruder 1 while preventing cross-linking taking place until the tube 2 is formed. The extruded tube 2 is drawn off and calibrated by a device 2 and fed directly or after coiling and storage over rollers 8, 9 together with a band 6 of closed cell polyethylene foam supplied from a roll 5. An epoxy adhesive is applied by a gun 14 and the solvent in the adhesive is evaporated by a heater 11. The foam band is wrapped around the tube 2 by a guide passageway 16 and the sheathed tube is drawn off through ceramic rings 18 by a rubber-faced drum 20.
GB1575774A 1973-04-13 1974-04-09 Flexible composite hose and a method for manufacturing the hose Expired GB1452007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313409A FR2225681B1 (en) 1973-04-13 1973-04-13

Publications (1)

Publication Number Publication Date
GB1452007A true GB1452007A (en) 1976-10-06

Family

ID=9117916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1575774A Expired GB1452007A (en) 1973-04-13 1974-04-09 Flexible composite hose and a method for manufacturing the hose

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130303A1 (en) * 1998-10-09 2001-09-05 Sekisui Chemical Co., Ltd. Composite high-pressure pipe and method of joining same

Families Citing this family (10)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130303A1 (en) * 1998-10-09 2001-09-05 Sekisui Chemical Co., Ltd. Composite high-pressure pipe and method of joining same
EP1130303A4 (en) * 1998-10-09 2004-03-24 Sekisui Chemical Co Ltd Composite high-pressure pipe and method of joining same

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
FR2225681B1 (en) 1976-05-21
CH577656A5 (en) 1976-07-15
FR2225681A1 (en) 1974-11-08
BE811219A (en) 1974-08-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee