SU126696A1 - Device for applying insulating mass to the inner surface of metal pipes - Google Patents

Device for applying insulating mass to the inner surface of metal pipes

Info

Publication number
SU126696A1
SU126696A1 SU625355A SU625355A SU126696A1 SU 126696 A1 SU126696 A1 SU 126696A1 SU 625355 A SU625355 A SU 625355A SU 625355 A SU625355 A SU 625355A SU 126696 A1 SU126696 A1 SU 126696A1
Authority
SU
USSR - Soviet Union
Prior art keywords
insulating mass
metal pipes
pipes
applying insulating
mass
Prior art date
Application number
SU625355A
Other languages
Russian (ru)
Inventor
И.М. Жданов
В.Н. Леонтьев
С.Н. Мардоньев
Original Assignee
И.М. Жданов
В.Н. Леонтьев
С.Н. Мардоньев
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 И.М. Жданов, В.Н. Леонтьев, С.Н. Мардоньев filed Critical И.М. Жданов
Priority to SU625355A priority Critical patent/SU126696A1/en
Application granted granted Critical
Publication of SU126696A1 publication Critical patent/SU126696A1/en

Links

Description

Изобретение относитс  к приспособлени м дл  нанесени  на внутреннюю поверхность металлических труб изол ционной массы с резервуаром дл  нее и т говым устройством дл  переменцени  обкладочной головки. Приспособлени , примен емые при обработке труб, предназначенных дл  транспортировани  агрессивных жидкостей, не позвол ют в полной мере производить покрыти  внутренних поверхностей в- трубах малого диаметра и большой прот женности.The invention relates to devices for applying to the inner surface of metal pipes an insulating mass with a reservoir for it and a traction device to change the covering head. Adaptations used in the processing of pipes intended for the transport of corrosive liquids do not allow full coverage of the internal surfaces of in-pipes of small diameter and large length.

Предлагаемое приспособление дает возмон ность осуществить процесс равномерного нанесени  изол ционного сло  по всей длине труб большой прот женности и различных диаметров.The proposed device allows the process to uniformly apply an insulating layer over the entire length of large pipes and different diameters.

Дл  этого применена сменна  обкладочна  головка, выполненна  ,в виде вставленных один в другой насадков конусообразной конфигурации с зазором .между ними, через который по шлангу из резервуара поступает изол ционна  масса . Это позвол ет наносить изол ционные покрыти  на поверхность труб, имеющих большую длину при малом их диаметре.For this purpose, a replaceable covering head, made in the form of cone-shaped nozzles inserted one into another with a gap between them, through which insulating mass flows through a hose from a reservoir, is used. This allows insulating coatings to be applied to the surface of pipes having a large length with a small diameter thereof.

Па чертеже изображено приспособление дл  нанесени  покрыти  на внутреннюю поверхность металлических труб, в разрезе.The drawing shows a device for coating the inner surface of metal pipes, in section.

Сменна  обкладочна  головка собрана из двух насадков. Насадок 1 вставлен в насадок 2 с зазором, обеспечивающим поступление необходимого количества массы. Из резервуара 3 по гибкому шлангу 4 изол ционна  масса под давлением, создаваемым поршнем 5 в цилипдре 6, подаетс  в зазор между насадками. Приспособление снабжено регулируемыми раздвижными роликами 7, кат щимис  по внутренней поверхности металлической трубы 8, покрываемой изол ционной массой.The replacement head is assembled from two nozzles. Nozzles 1 is inserted into the nozzles 2 with a gap that provides the necessary amount of mass. From reservoir 3, through flexible hose 4, the insulating mass under pressure created by the piston 5 in the cylinder 6 is fed into the gap between the nozzles. The fixture is provided with adjustable sliding rollers 7, rolling along the inner surface of the metal pipe 8, covered with an insulating mass.

и обеспечивающими концентричность размещени  головки по отношению к трубе 8. ГолоЕка перемещаетс  в трубе т говым устройством 9, соединенным с .корпусом 10 обкладочной головки, со скоростью, равной скорости выхода изол ционной массы из головки.and ensuring concentricity of the head placement with respect to the pipe 8. The holoke is moved in the pipe by a traction device 9 connected to the housing 10 of the covering head at a speed equal to the speed of the insulating mass out of the head.

Предлагаема  конструкци  позвол ет наносить изол ционную массу на внутреннюю поверхность труб, имеющих малые диаметры и большую длину.The proposed design allows insulating mass to be applied to the inner surface of pipes having small diameters and large lengths.

Предмет изобретени Subject invention

Приспособление дл  нанесени  на внутреннюю поверхность металлических труб изол ционной массы с резервуаром дл  нее и т говым устройством дл  перемещени  обкладочной головки, отличающеес  тем, что дл  нанесени  покрытий применена сменна  обкладочна  головка Ei виде вставленных один в другой насадков конусообразной конфигурации с зазором между ними, через который по щлангу из резервуара поступает изол ционна  масса.A device for applying to the inner surface of metal pipes an insulating mass with a reservoir for it and a traction device for moving the covering head, characterized in that a replaceable covering head Ei is used for coating as one inserted into another cone-shaped nozzle with a gap between them, through the insulating mass enters the tank from the reservoir.

I/ I /

SU625355A 1959-04-16 1959-04-16 Device for applying insulating mass to the inner surface of metal pipes SU126696A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU625355A SU126696A1 (en) 1959-04-16 1959-04-16 Device for applying insulating mass to the inner surface of metal pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU625355A SU126696A1 (en) 1959-04-16 1959-04-16 Device for applying insulating mass to the inner surface of metal pipes

Publications (1)

Publication Number Publication Date
SU126696A1 true SU126696A1 (en) 1960-01-01

Family

ID=39091867

Family Applications (1)

Application Number Title Priority Date Filing Date
SU625355A SU126696A1 (en) 1959-04-16 1959-04-16 Device for applying insulating mass to the inner surface of metal pipes

Country Status (1)

Country Link
SU (1) SU126696A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002427A1 (en) * 1984-10-17 1986-04-24 Trest "Juzhvodoprovod" Device for coating the inner surface of pipeline with cement sand
WO1986002425A1 (en) * 1984-10-17 1986-04-24 Trest "Juzhvodoprovod" Method and device for repairing a pipeline

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002427A1 (en) * 1984-10-17 1986-04-24 Trest "Juzhvodoprovod" Device for coating the inner surface of pipeline with cement sand
WO1986002425A1 (en) * 1984-10-17 1986-04-24 Trest "Juzhvodoprovod" Method and device for repairing a pipeline
GB2181812A (en) * 1984-10-17 1987-04-29 Trest Juzhvodoprovod Device for coating the inner surface of pipeline with cement sand
US4699078A (en) * 1984-10-17 1987-10-13 Shishkin Viktor V Apparatus for repairing a pipeline
US4745879A (en) * 1984-10-17 1988-05-24 Trest "Juzhvodoprovod" Device for coating the internal surface of a pipeline with a cement-sand mixture

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