GB1019810A - Internal coating of pipe - Google Patents

Internal coating of pipe

Info

Publication number
GB1019810A
GB1019810A GB26787/63A GB2678763A GB1019810A GB 1019810 A GB1019810 A GB 1019810A GB 26787/63 A GB26787/63 A GB 26787/63A GB 2678763 A GB2678763 A GB 2678763A GB 1019810 A GB1019810 A GB 1019810A
Authority
GB
United Kingdom
Prior art keywords
pipe
spheroids
internal coating
inflated
liquid
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
GB26787/63A
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.)
F H Maloney Co
Original Assignee
F H Maloney Co
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 F H Maloney Co filed Critical F H Maloney Co
Publication of GB1019810A publication Critical patent/GB1019810A/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
    • 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

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

In a method of internally coating a pipe, a pair of spaced-apart inflatable spheroids are inserted into the pipe, inflated sufficiently to form an interference fit with the pipe, the space between the spheroids is filled with a liquid coating material, and sufficient pressure is applied to one of the spheroids to move them through the pipe. The spheroids may be inflated by air or by a liquid e.g. water.
GB26787/63A 1962-07-31 1963-07-05 Internal coating of pipe Expired GB1019810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21372962A 1962-07-31 1962-07-31

Publications (1)

Publication Number Publication Date
GB1019810A true GB1019810A (en) 1966-02-09

Family

ID=22796276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26787/63A Expired GB1019810A (en) 1962-07-31 1963-07-05 Internal coating of pipe

Country Status (3)

Country Link
CH (1) CH412653A (en)
FR (1) FR1361815A (en)
GB (1) GB1019810A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206616C2 (en) * 1982-02-24 1984-03-01 Osaka Gas Co. Ltd., Osaka Process for lining pipes

Also Published As

Publication number Publication date
FR1361815A (en) 1964-05-22
CH412653A (en) 1966-04-30

Similar Documents

Publication Publication Date Title
CA934741A (en) High pressure valve and method
CH399099A (en) Device for the detachable, sealing connection of especially high pressure lines with one another or with connection points
GB1019810A (en) Internal coating of pipe
AT242384B (en) Fluid valve controlled by pressure medium
ES185284U (en) Provision of double wall structure. (Machine-translation by Google Translate, not legally binding)
GB1035311A (en) Method of, and means for measuring the pressure of a fluid
CA585293A (en) Fluid pressure operated air injector
CA577408A (en) Water heating apparatus, and an improved pressure actuable valve therefor
AU1407762A (en) Improvements in and relating to wall structures for confining fluid under pressure
CA607313A (en) Air circulation controlled by fluid pressure
CA577501A (en) Fluid pressure device and valve
CA604727A (en) Fluid pressure brake apparatus
CA652960A (en) Absorber for fluid pressure
AU45061A (en) Improvements in or relating to fluid pressure operated apparatus
CH386255A (en) Pressure wave valve
AU219732B2 (en) Improvements in or relating to methods of and apparatus for effecting pumping ofa fluid and especially the pumping ofa fluid atone pressure into a fluid flowing ata higher pressure
AU256136B2 (en) Improvements in or relating to fluid pressure operated braking apparatus
AU419458B2 (en) Drilling method and apparatus employing pressure variations ina drilling fluid
AU258525B2 (en) Fluid pressure seal
AU241775B2 (en) Improvements in and relating to valve devices for fluid pressure braking apparatus
AU259685B2 (en) Improvements in and relating to fluid controlled valve apparatus
CA869622A (en) Method of making fluid pressure measurements and means for practicing the same
CA840218A (en) Fluid pressurized shothole plug and water control device
CA531253A (en) Fluid pressure and dynamic brake interlock apparatus
CA676451A (en) Domestic pressure water vessel and method of maintaining an air pressure therein