RU1806894C - Method for rolling annular grooves on low diameter tubes without mandrel - Google Patents

Method for rolling annular grooves on low diameter tubes without mandrel

Info

Publication number
RU1806894C
RU1806894C SU4851440A RU1806894C RU 1806894 C RU1806894 C RU 1806894C SU 4851440 A SU4851440 A SU 4851440A RU 1806894 C RU1806894 C RU 1806894C
Authority
RU
Russia
Prior art keywords
mandrel
annular grooves
diameter tubes
low diameter
rolling annular
Prior art date
Application number
Other languages
Russian (ru)
Inventor
Petr A Rusyaev
Nikolaj A Lukhtin
Original Assignee
Proizv Ob Edinenie Ky Mashinos
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 Proizv Ob Edinenie Ky Mashinos filed Critical Proizv Ob Edinenie Ky Mashinos
Priority to SU4851440 priority Critical patent/RU1806894C/en
Application granted granted Critical
Publication of RU1806894C publication Critical patent/RU1806894C/en

Links

SU4851440 1990-07-16 1990-07-16 Method for rolling annular grooves on low diameter tubes without mandrel RU1806894C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4851440 RU1806894C (en) 1990-07-16 1990-07-16 Method for rolling annular grooves on low diameter tubes without mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4851440 RU1806894C (en) 1990-07-16 1990-07-16 Method for rolling annular grooves on low diameter tubes without mandrel

Publications (1)

Publication Number Publication Date
RU1806894C true RU1806894C (en) 1993-04-07

Family

ID=21527707

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4851440 RU1806894C (en) 1990-07-16 1990-07-16 Method for rolling annular grooves on low diameter tubes without mandrel

Country Status (1)

Country Link
RU (1) RU1806894C (en)

Similar Documents

Publication Publication Date Title
MY106990A (en) Containers
BR9407227A (en) Mandrel
EP0305874A3 (en) Method and apparatus for manufacturing an extruded stretched and seamless tube
ZA954310B (en) A multiple finned tube and a method for its manufacture
BR9304705A (en) Mandrel
BR9304701A (en) Self-tensioning mandrel
NZ220055A (en) Tube expander with radially expandable jaws
BR9711434A (en) Chuck cap and bar for the operation of seamless steel tube rolling and method for making seamless steel tube
GB2093555B (en) Support tube for a tubular assembly and method for the manufacture thereof
FI885335A (en) Method for drawing seamless metal pipes
GB9103937D0 (en) Substring search method
AU4553496A (en) Multi-wound metal tube, manufacturing method and apparatus therefor
AU557444B2 (en) Double walled pipe using cooled coiled calibrating mandrel
BR9508474A (en) Nuclear mandrel
GB2240288B (en) Thick-walled small diameter metal tubing
RU1806894C (en) Method for rolling annular grooves on low diameter tubes without mandrel
GB2262060B (en) Method of cutting inner circumferential surface of thick-walled small diameter pipe
EP0474516A3 (en) Method and apparatus for forming threads on a sleeve inner wall
BR9304713A (en) Mandrel
GB9225240D0 (en) Method of manufacturing thick-walled small diameter pipe
ES512243A0 (en) CONTINUOUS HOT ROLLING PROCEDURE OF A TUBULAR HALF-FINISHED PIECE ON AN INTERIOR CHUCK IN A ROLLER.
AU3917089A (en) Method for making thin-walled metal tubes
EP0605978A3 (en) End tooling for multiple diameters.
SU694235A1 (en) Mandrel for longitudinal pipe rolling
EP0476793A3 (en) Rolling mill for stretching hollow blanks on a mandril