GB850520A - Method and apparatus for coating the interior of pipes - Google Patents

Method and apparatus for coating the interior of pipes

Info

Publication number
GB850520A
GB850520A GB2027256A GB2027256A GB850520A GB 850520 A GB850520 A GB 850520A GB 2027256 A GB2027256 A GB 2027256A GB 2027256 A GB2027256 A GB 2027256A GB 850520 A GB850520 A GB 850520A
Authority
GB
United Kingdom
Prior art keywords
pipe
unit
rod
brushes
skid
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
GB2027256A
Inventor
Leslie William Webb
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.)
General Descaling Co Ltd
Original Assignee
General Descaling 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 General Descaling Co Ltd filed Critical General Descaling Co Ltd
Priority to GB2027256A priority Critical patent/GB850520A/en
Publication of GB850520A publication Critical patent/GB850520A/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
    • 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
    • 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
    • B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
    • B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Coating Apparatus (AREA)

Abstract

<PICT:0850520/III/1> A liquid coating layer is applied to the interior surface of an open-ended pipe by inserting into the pipe a unit having at least one partition member and at least one brush or spreader secured to one another in fixed axially spaced relation to provide a chamber or chambers for the coating material, enclosing the unit within the pipe by an end closure member, filling the chamber or chambers with coating material, and hauling the unit through the pipe in such a manner as to impart a rotary motion thereto. As shown, the unit comprises skids 11 and 17, a partition member 1, e.g. of rubber and a set of brushes 5, these members being connected by a drag rod 9 which passes through a central bore in the skid 11 and is adapted to be connected by a socket 15 to a rotatable drag rod or rope. The other end of the rod 9 is connected to a coupling 16 on the skid 17, to which the brush unit 5 is connected through a coupling 18 in such a manner that it can rotate with the rod 9. A filling container 2 is attached to the end of the pipe P, the brushes being positioned therein, and paint introduced through the funnel 23. The unit is then hauled through the pipe, rotary movement being imparted to the brushes by means of the haulage rod. Specifications 655,915, 684,584 and 756,037 are referred to.
GB2027256A 1956-06-29 1956-06-29 Method and apparatus for coating the interior of pipes Expired GB850520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2027256A GB850520A (en) 1956-06-29 1956-06-29 Method and apparatus for coating the interior of pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2027256A GB850520A (en) 1956-06-29 1956-06-29 Method and apparatus for coating the interior of pipes

Publications (1)

Publication Number Publication Date
GB850520A true GB850520A (en) 1960-10-05

Family

ID=10143232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2027256A Expired GB850520A (en) 1956-06-29 1956-06-29 Method and apparatus for coating the interior of pipes

Country Status (1)

Country Link
GB (1) GB850520A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905206A (en) * 2009-06-04 2010-12-08 贵州航天乌江机电设备有限责任公司 Paint spraying method and device for inner wall of long and minor-diameter steel tube
CN104428072A (en) * 2012-07-12 2015-03-18 国际壳牌研究有限公司 A pipeline pig and method for using the pig
CN106964524A (en) * 2017-05-26 2017-07-21 袁兴芳 Device is painted in a kind of environmental protection
CN114618756A (en) * 2022-03-12 2022-06-14 东海县晶瑞达石英制品有限公司 Brushing device for high-temperature-resistant coating on inner layer of quartz tube and implementation method of brushing device
CN115318473A (en) * 2022-10-14 2022-11-11 山东海川智能装备科技有限公司 Pipe fitting inner wall electrostatic spraying device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905206A (en) * 2009-06-04 2010-12-08 贵州航天乌江机电设备有限责任公司 Paint spraying method and device for inner wall of long and minor-diameter steel tube
CN104428072A (en) * 2012-07-12 2015-03-18 国际壳牌研究有限公司 A pipeline pig and method for using the pig
EP2872265A4 (en) * 2012-07-12 2016-03-02 Shell Int Research A pipeline pig and method for using the pig
US9649661B2 (en) 2012-07-12 2017-05-16 Shell Oil Company Pipeline pig and method for using the pig
CN106964524A (en) * 2017-05-26 2017-07-21 袁兴芳 Device is painted in a kind of environmental protection
CN106964524B (en) * 2017-05-26 2018-12-21 临海程度新能源科技有限公司 A kind of environmental protection painting device
CN114618756A (en) * 2022-03-12 2022-06-14 东海县晶瑞达石英制品有限公司 Brushing device for high-temperature-resistant coating on inner layer of quartz tube and implementation method of brushing device
CN115318473A (en) * 2022-10-14 2022-11-11 山东海川智能装备科技有限公司 Pipe fitting inner wall electrostatic spraying device
CN115318473B (en) * 2022-10-14 2023-01-06 山东海川智能装备科技有限公司 Electrostatic spraying device for inner wall of pipe fitting

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