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GB933409A - Improvements in or relating to tubes provided with protective coatings - Google Patents

Improvements in or relating to tubes provided with protective coatings

Info

Publication number
GB933409A
GB933409A GB29847/61A GB2984761A GB933409A GB 933409 A GB933409 A GB 933409A GB 29847/61 A GB29847/61 A GB 29847/61A GB 2984761 A GB2984761 A GB 2984761A GB 933409 A GB933409 A GB 933409A
Authority
GB
United Kingdom
Prior art keywords
relating
protective coatings
tubes provided
tube
catalyctic
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
GB29847/61A
Inventor
Alfred Clift
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.)
Stewarts and Lloyds Ltd
Original Assignee
Stewarts and Lloyds Ltd
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 Stewarts and Lloyds Ltd filed Critical Stewarts and Lloyds Ltd
Priority to GB29847/61A priority Critical patent/GB933409A/en
Publication of GB933409A publication Critical patent/GB933409A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • 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
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The surface of a metal tube is descaled by shot blasting or pickling, phosphated and subsequently heated and could with a thermosetting or catalyctic curing epoxy resin to provide adhesion for a protective thermoplastic coating e.g. P.V.C. applied by extrusion upon passage of the tube through a die.
GB29847/61A 1961-08-18 1961-08-18 Improvements in or relating to tubes provided with protective coatings Expired GB933409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29847/61A GB933409A (en) 1961-08-18 1961-08-18 Improvements in or relating to tubes provided with protective coatings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29847/61A GB933409A (en) 1961-08-18 1961-08-18 Improvements in or relating to tubes provided with protective coatings

Publications (1)

Publication Number Publication Date
GB933409A true GB933409A (en) 1963-08-08

Family

ID=10298175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29847/61A Expired GB933409A (en) 1961-08-18 1961-08-18 Improvements in or relating to tubes provided with protective coatings

Country Status (1)

Country Link
GB (1) GB933409A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500868A (en) * 1967-08-31 1970-03-17 Robroy Ind Flexible conduit
US3771570A (en) * 1967-07-20 1973-11-13 Coleman Cable & Wire Co Flexible conduit
JPS4917862B1 (en) * 1966-04-04 1974-05-04
FR2407072A1 (en) * 1977-10-26 1979-05-25 Abbott Joseph LAMINATED TUBE AND ITS MANUFACTURING PROCESS
DE2939399A1 (en) * 1978-10-10 1980-04-30 Kendall & Co METHOD FOR COATING TUBES AND TUBES OBTAINED THEREOF

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917862B1 (en) * 1966-04-04 1974-05-04
US3771570A (en) * 1967-07-20 1973-11-13 Coleman Cable & Wire Co Flexible conduit
US3500868A (en) * 1967-08-31 1970-03-17 Robroy Ind Flexible conduit
FR2407072A1 (en) * 1977-10-26 1979-05-25 Abbott Joseph LAMINATED TUBE AND ITS MANUFACTURING PROCESS
DE2939399A1 (en) * 1978-10-10 1980-04-30 Kendall & Co METHOD FOR COATING TUBES AND TUBES OBTAINED THEREOF

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