ES472313A1 - Sistema de fabricacion de tubos interiormente de material sintetico - Google Patents

Sistema de fabricacion de tubos interiormente de material sintetico

Info

Publication number
ES472313A1
ES472313A1 ES78472313A ES472313A ES472313A1 ES 472313 A1 ES472313 A1 ES 472313A1 ES 78472313 A ES78472313 A ES 78472313A ES 472313 A ES472313 A ES 472313A ES 472313 A1 ES472313 A1 ES 472313A1
Authority
ES
Spain
Prior art keywords
tube
manufacturing tubes
expandable
external
cardboard
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
ES78472313A
Other languages
English (en)
Spanish (es)
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.)
AMENGUAL ROTGER
Original Assignee
AMENGUAL ROTGER
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 AMENGUAL ROTGER filed Critical AMENGUAL ROTGER
Priority to ES78472313A priority Critical patent/ES472313A1/es
Publication of ES472313A1 publication Critical patent/ES472313A1/es
Priority to FR7919314A priority patent/FR2432670A1/fr
Priority to PT70011A priority patent/PT70011A/pt
Priority to DE19792931425 priority patent/DE2931425A1/de
Priority to GB7928137A priority patent/GB2035430A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of 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
    • 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
    • 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
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
ES78472313A 1978-08-03 1978-08-03 Sistema de fabricacion de tubos interiormente de material sintetico Expired ES472313A1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES78472313A ES472313A1 (es) 1978-08-03 1978-08-03 Sistema de fabricacion de tubos interiormente de material sintetico
FR7919314A FR2432670A1 (fr) 1978-08-03 1979-07-26 Procede de fabrication de tubes renforces interieurement
PT70011A PT70011A (en) 1978-08-03 1979-08-01 Process for the manufacture of internally reinforced tubeswith synthetic material
DE19792931425 DE2931425A1 (de) 1978-08-03 1979-08-02 Mit kunststoff verstaerktes rohr sowie verfahren zu seiner herstellung
GB7928137A GB2035430A (en) 1978-08-03 1979-08-13 Method of manufacturing tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES78472313A ES472313A1 (es) 1978-08-03 1978-08-03 Sistema de fabricacion de tubos interiormente de material sintetico

Publications (1)

Publication Number Publication Date
ES472313A1 true ES472313A1 (es) 1979-02-16

Family

ID=8476613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78472313A Expired ES472313A1 (es) 1978-08-03 1978-08-03 Sistema de fabricacion de tubos interiormente de material sintetico

Country Status (5)

Country Link
DE (1) DE2931425A1 (de)
ES (1) ES472313A1 (de)
FR (1) FR2432670A1 (de)
GB (1) GB2035430A (de)
PT (1) PT70011A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI77102C (fi) * 1981-05-25 1989-01-10 Kabel Metallwerke Ghh Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer.
CA2135322C (en) * 1993-11-10 2001-02-06 Hiroshi Sugahara Method for producing a fiber-reinforced thermoplastic resin foamed product
BE1011075A3 (fr) * 1997-03-28 1999-04-06 Solvay Conduits formes d'un tube metallique gaine.
DE102007045900A1 (de) * 2007-09-26 2009-04-09 Rehau Ag + Co Verbundkörper und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
PT70011A (en) 1979-09-01
GB2035430A (en) 1980-06-18
FR2432670A1 (fr) 1980-02-29
DE2931425A1 (de) 1980-03-27

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