PIPE MADE OF SYNTHETIC MATERIAL AND METHOD FOR MANUFACTURE THEREOF Russian patent published in 2018 - IPC B32B1/08 B32B3/26 B32B27/32 B32B27/34 

Abstract RU 2650139 C1

FIELD: valves industry.

SUBSTANCE: invention relates to high pressure pipes made of a synthetic material and to a method for manufacturing pipes. High pressure pipe has a wall of the first layer of synthetic material and reinforcing material in the wall. Reinforcing material has a tubular shape and is placed inside the first layer in a molten state of the latter. Position of the reinforcing material is unstable and the distances from the reinforcing material to the cylindrical inner surface and the cylindrical outer surface are uneven. Pipe is hardened by cooling.

EFFECT: invention makes it possible to increase the compression strength of the pipe and to reduce the possibility of deformation, as well as to simplify the method of making the pipe.

31 cl, 4 dwg

Similar patents RU2650139C1

Title Year Author Number
BALL VALVE 2008
  • Tappe Mikhaehl'
RU2447347C2
SQUEEZABLE VESSELS FOR FLUID MATERIAL HAVING IMPROVED BARRIER AND MECHANICAL PROPERTIES 2001
  • Mjuller Shad
  • Li Tomas
  • Zhupen Alen
RU2270146C2
METHOD FOR MANUFACTURING POLYMER FILM COATED WITH CURED POLYSILOXANE 2011
  • Fjurst Mikhael
  • Pfeffermann Gerbert
RU2582398C2
OXYGEN-ABSORBING MIXTURES 2009
  • Menotstsi Ehdoardo
  • Gal'Fre Ehnriko
  • Je Jidzhun
  • Mazzini Mauro
RU2492191C2
POLYETHYLENE COMPOSITION FOR OUTER COATING LAYER OF STEEL PIPES 2015
  • Busygin Vladimir Mikhajlovich
  • Bikmurzin Azat Shaukatovich
  • Gilmanov Khamit Khamisovich
  • Sakhabutdinov Anas Gaptynurovich
  • Trifonov Viktor Sergeevich
  • Latfullin Vitalij Rafitovich
  • Salakhov Ildar Ilgizovich
  • Shajdullin Nadim Marselevich
  • Galimullin Iskander Anasovich
  • Fatykhov Marat Gabtelakhatovich
  • Shipilov Igor Vasilevich
RU2599574C1
LAMINATE POLYAMIDE-BASE TUBES FOR TRANSPORTING LIQUIDS 2004
  • Misheno Sebast'Jan
RU2282535C2
TUBULAR MOULDED ARTICLE 2014
  • Sato Masatomi
RU2672233C2
MULTILAYER SHRINK FILM 2019
  • Nambu Shota
  • Kitada Ichiro
RU2760225C1
CUTTING FILAMENT WITH IMPROVED COMPOSITION FOR EDGE TRIMMERS, SCRUB CUTTERS AND THE LIKE 2012
  • Legran Emmanuel
RU2606909C2
NON-FOIL PACKING LAMINATE, METHOD FOR PRODUCTION THEREOF AND PACKING CONTAINER MADE THEREFROM 2011
  • Toft Nils
  • Alden Mats
  • Lorentsetti Chezare
RU2586143C2

RU 2 650 139 C1

Authors

Tappe Mikhael

Dates

2018-04-09Published

2014-12-02Filed