RU96108442A - METHOD FOR PRODUCING COMBINED PIPES - Google Patents

METHOD FOR PRODUCING COMBINED PIPES

Info

Publication number
RU96108442A
RU96108442A RU96108442/25A RU96108442A RU96108442A RU 96108442 A RU96108442 A RU 96108442A RU 96108442/25 A RU96108442/25 A RU 96108442/25A RU 96108442 A RU96108442 A RU 96108442A RU 96108442 A RU96108442 A RU 96108442A
Authority
RU
Russia
Prior art keywords
mandrel
pipe
plastic pipe
combined
producing combined
Prior art date
Application number
RU96108442/25A
Other languages
Russian (ru)
Other versions
RU2100201C1 (en
Inventor
Ю.А. Воронцов
А.Ф. Ларионов
В.Б. Касаткин
Original Assignee
Акционерное общество закрытого типа "Композит-нефть"
Filing date
Publication date
Application filed by Акционерное общество закрытого типа "Композит-нефть" filed Critical Акционерное общество закрытого типа "Композит-нефть"
Priority to RU96108442/25A priority Critical patent/RU2100201C1/en
Priority claimed from RU96108442/25A external-priority patent/RU2100201C1/en
Application granted granted Critical
Publication of RU2100201C1 publication Critical patent/RU2100201C1/en
Publication of RU96108442A publication Critical patent/RU96108442A/en

Links

Claims (2)

1. Способ изготовления комбинированных труб, включающий установку на оправке пластмассовой трубы, намотку на нее армирующего слоя, полимеризацию и снятие комбинированной трубы с оправки, отличающийся тем, что пластмассовую трубу с внутренним диаметром, меньшим диаметра оправки, дорнуют на больший диаметр и с зазором устанавливают на оправке, затем выдерживают до беззазорного примыкания ее к оправке в процессе релаксации, после чего ведут намотку армирующего слоя, полимеризацию и снимают комбинированную трубу с оправки.1. A method of manufacturing combined pipes, including installing a plastic pipe on the mandrel, winding a reinforcing layer on it, polymerizing and removing the combined pipe from the mandrel, characterized in that the plastic pipe with an inner diameter smaller than the mandrel diameter is flared to a larger diameter and set with a gap on the mandrel, then stand until it is gapless adjacent to the mandrel during the relaxation process, after which the winding of the reinforcing layer, polymerization are carried out and the combined pipe is removed from the mandrel. 2. Способ по п.1, отличающийся тем, что дорнование пластмассовой трубы ведут в процессе установки ее на оправку. 2. The method according to claim 1, characterized in that the burnishing of the plastic pipe is in the process of installing it on the mandrel.
RU96108442/25A 1996-04-25 1996-04-25 Method of manufacturing combined pipes RU2100201C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96108442/25A RU2100201C1 (en) 1996-04-25 1996-04-25 Method of manufacturing combined pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96108442/25A RU2100201C1 (en) 1996-04-25 1996-04-25 Method of manufacturing combined pipes

Publications (2)

Publication Number Publication Date
RU2100201C1 RU2100201C1 (en) 1997-12-27
RU96108442A true RU96108442A (en) 1998-05-27

Family

ID=20179944

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96108442/25A RU2100201C1 (en) 1996-04-25 1996-04-25 Method of manufacturing combined pipes

Country Status (1)

Country Link
RU (1) RU2100201C1 (en)

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