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GB1444225A - Method of lining pipes moulds or other tubular articles - Google Patents

Method of lining pipes moulds or other tubular articles

Info

Publication number
GB1444225A
GB1444225A GB4278572A GB4278572A GB1444225A GB 1444225 A GB1444225 A GB 1444225A GB 4278572 A GB4278572 A GB 4278572A GB 4278572 A GB4278572 A GB 4278572A GB 1444225 A GB1444225 A GB 1444225A
Authority
GB
United Kingdom
Prior art keywords
pipe
lining
pipes
longitudinal axis
flanges
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
GB4278572A
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.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co 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 English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Priority to GB4278572A priority Critical patent/GB1444225A/en
Priority to ZA737169*A priority patent/ZA737169B/en
Priority to FR7332824A priority patent/FR2199667A5/fr
Priority to AU60251/73A priority patent/AU486422B2/en
Priority to DE19732346062 priority patent/DE2346062A1/en
Priority to JP48102706A priority patent/JPS517590B2/ja
Priority to IT69718/73A priority patent/IT999553B/en
Priority to CA181,085A priority patent/CA999493A/en
Priority to BR7171/73A priority patent/BR7307171D0/en
Priority to ES418778A priority patent/ES418778A1/en
Priority to US05/623,060 priority patent/US4107254A/en
Publication of GB1444225A publication Critical patent/GB1444225A/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
    • B05D7/222—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 of pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/04—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work the liquid or other fluent material flowing or being moved through the work; the work being filled with liquid or other fluent material and emptied
    • 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
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • 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
    • B05D2503/00—Polyurethanes
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

1444225 Lining pipes ENGLISH CLAYS LOVERING POCHIN & CO Ltd 13 Sept 1973 [14 Sept 1972] 42785/72 Heading B2E [Also in Division F2] A method of lining a pipe or other tubular article with a thermosetting synthetic plastics material comprises arranging the pipe with its longitudinal axis inclined to the horizontal, delivering the material in liquid form into an upper part of the pipe so that it flows along a length of the pipe, the pipe being held stationary while the material is introduced, shifting the pipe to a position in which its longitudinal axis is horizontal and spinning the pipe about its longitudinal axis until the material has set. The liquid material is introduced into the pipe at a constant rate and the angle of inclination is such that the material first introduced into the pipe flows to a predetermined lower part of the pipe in the same time for completing the introduction of the amount of liquid required to line the pipe. The pipe may have end flanges and covers may be fitted to the flanges to prevent the liquid material flowing out of the pipe during spinning. The covers may be spaced from the flanges to provide annular spaces into which the material may flow so that the lining extends radially at each end of the pipe, (Fig. 3, not shown). The pipe may be of metal e.g. steel which is first cleaned and then coated with a suitable bonding agent. The lining material may be a polyurethane. The pipes may be spun by means of driven rollers. To remove any entrained air bubbles in the lining material a blast of hot air may be 'blown through the pipes.
GB4278572A 1972-09-14 1972-09-14 Method of lining pipes moulds or other tubular articles Expired GB1444225A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB4278572A GB1444225A (en) 1972-09-14 1972-09-14 Method of lining pipes moulds or other tubular articles
ZA737169*A ZA737169B (en) 1972-09-14 1973-09-07 Method of lining pipes,moulds or other tubular articles
FR7332824A FR2199667A5 (en) 1972-09-14 1973-09-12
AU60251/73A AU486422B2 (en) 1972-09-14 1973-09-12 Method of lining pipes, moulds or other tubular articles
DE19732346062 DE2346062A1 (en) 1972-09-14 1973-09-13 PROCEDURE FOR LINING PIPES, CASTING FORMS OR OTHER TUBE-SHAPED OBJECTS
JP48102706A JPS517590B2 (en) 1972-09-14 1973-09-13
IT69718/73A IT999553B (en) 1972-09-14 1973-09-13 PROCEDURE FOR THE INTERNAL COATING OF HOLLOW ARTICLES WITH SOLIDIFIABLE MATERIAL PARTICALLY WITH POLYURETHANS
CA181,085A CA999493A (en) 1972-09-14 1973-09-14 Method of lining pipes, moulds or other tubular articles
BR7171/73A BR7307171D0 (en) 1972-09-14 1973-09-14 PROCESS FOR FINISHING A TUBE, MOLD OR OTHER TUBULAR OR CYLINDRICAL ARTICLE
ES418778A ES418778A1 (en) 1972-09-14 1973-09-14 Method of lining pipes moulds or other tubular articles
US05/623,060 US4107254A (en) 1972-09-14 1975-10-16 Method of lining pipes, molds or other tubular articles with thermosetting plastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4278572A GB1444225A (en) 1972-09-14 1972-09-14 Method of lining pipes moulds or other tubular articles

Publications (1)

Publication Number Publication Date
GB1444225A true GB1444225A (en) 1976-07-28

Family

ID=10425962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4278572A Expired GB1444225A (en) 1972-09-14 1972-09-14 Method of lining pipes moulds or other tubular articles

Country Status (9)

Country Link
JP (1) JPS517590B2 (en)
BR (1) BR7307171D0 (en)
CA (1) CA999493A (en)
DE (1) DE2346062A1 (en)
ES (1) ES418778A1 (en)
FR (1) FR2199667A5 (en)
GB (1) GB1444225A (en)
IT (1) IT999553B (en)
ZA (1) ZA737169B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12246400B2 (en) 2017-09-04 2025-03-11 Lps Ip Llc Pipeline system of pipe sections with pre-assembled insulating weld backing rings and method of making same
US12253192B2 (en) 2020-08-05 2025-03-18 Lps Ip, Llc Sealed pipeline connection, pipeline sleeve, and lockable pipeline seals and method of making same
US12270492B2 (en) 2020-08-05 2025-04-08 Lps Ip, Llc Sealed pipeline connection and raised pipeline sleeve, and method of making same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546977A (en) * 1976-02-17 1979-06-06 Rockwell International Corp Coating acle interior
DE4025603A1 (en) * 1990-08-13 1992-02-20 Pt Poly Tec Gmbh CONCRETE PIPE
DE102018204068A1 (en) 2017-03-17 2018-09-20 Haverkamp Gmbh Process for coating a pipe inner surface and pipe with a coated pipe inner surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915955A (en) * 1972-06-06 1974-02-12
JPS4936395A (en) * 1972-08-05 1974-04-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12246400B2 (en) 2017-09-04 2025-03-11 Lps Ip Llc Pipeline system of pipe sections with pre-assembled insulating weld backing rings and method of making same
US12253192B2 (en) 2020-08-05 2025-03-18 Lps Ip, Llc Sealed pipeline connection, pipeline sleeve, and lockable pipeline seals and method of making same
US12270492B2 (en) 2020-08-05 2025-04-08 Lps Ip, Llc Sealed pipeline connection and raised pipeline sleeve, and method of making same

Also Published As

Publication number Publication date
CA999493A (en) 1976-11-09
DE2346062A1 (en) 1974-03-28
JPS517590B2 (en) 1976-03-09
ES418778A1 (en) 1976-06-16
IT999553B (en) 1976-03-10
BR7307171D0 (en) 1974-06-27
JPS4964651A (en) 1974-06-22
AU6025173A (en) 1975-03-13
ZA737169B (en) 1974-08-28
FR2199667A5 (en) 1974-04-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee