IT1259882B - Rullatrice per la filettatura di pezzi tubolari - Google Patents

Rullatrice per la filettatura di pezzi tubolari

Info

Publication number
IT1259882B
IT1259882B ITBS920062A ITBS920062A IT1259882B IT 1259882 B IT1259882 B IT 1259882B IT BS920062 A ITBS920062 A IT BS920062A IT BS920062 A ITBS920062 A IT BS920062A IT 1259882 B IT1259882 B IT 1259882B
Authority
IT
Italy
Prior art keywords
threading
tubular parts
roller
mandrels
tools
Prior art date
Application number
ITBS920062A
Other languages
English (en)
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 filed Critical
Priority to ITBS920062A priority Critical patent/IT1259882B/it
Publication of ITBS920062A0 publication Critical patent/ITBS920062A0/it
Publication of ITBS920062A1 publication Critical patent/ITBS920062A1/it
Application granted granted Critical
Publication of IT1259882B publication Critical patent/IT1259882B/it

Links

Landscapes

  • Rolls And Other Rotary Bodies (AREA)

Abstract

L'invenzione riguarda una rullatrice particolarmente per la filettatura mediante deformazione plastica di pezzi tubolari comprendente un alimentatore automatico (23) di pezzi da filettare, almeno due mandrini rotanti (16) portanti due utensili a filettare (17) sottoforma di rulli filettati perifericamente e destinati ad agire simultaneamente da parti opposte del pezzo, un apparato motore per l'azionamento contemporaneo dei mandrini e dei mezzi per spostare gli utensili verso e lontano dal pezzo e per determinare la profondità di rullatura/filettatura. (FIGURA 3)
ITBS920062A 1992-06-01 1992-06-01 Rullatrice per la filettatura di pezzi tubolari IT1259882B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBS920062A IT1259882B (it) 1992-06-01 1992-06-01 Rullatrice per la filettatura di pezzi tubolari

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS920062A IT1259882B (it) 1992-06-01 1992-06-01 Rullatrice per la filettatura di pezzi tubolari

Publications (3)

Publication Number Publication Date
ITBS920062A0 ITBS920062A0 (it) 1992-06-01
ITBS920062A1 ITBS920062A1 (it) 1993-12-01
IT1259882B true IT1259882B (it) 1996-03-28

Family

ID=11344857

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS920062A IT1259882B (it) 1992-06-01 1992-06-01 Rullatrice per la filettatura di pezzi tubolari

Country Status (1)

Country Link
IT (1) IT1259882B (it)

Also Published As

Publication number Publication date
ITBS920062A0 (it) 1992-06-01
ITBS920062A1 (it) 1993-12-01

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Legal Events

Date Code Title Description
0001 Granted