IT1252515B - Apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements - Google Patents

Apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements

Info

Publication number
IT1252515B
IT1252515B ITBS910114A ITBS910114A IT1252515B IT 1252515 B IT1252515 B IT 1252515B IT BS910114 A ITBS910114 A IT BS910114A IT BS910114 A ITBS910114 A IT BS910114A IT 1252515 B IT1252515 B IT 1252515B
Authority
IT
Italy
Prior art keywords
machining
cast
iron
holes
radiator elements
Prior art date
Application number
ITBS910114A
Other languages
Italian (it)
Inventor
Gian Luigi Cobelli
Original Assignee
Stern Giesserei Anlagen Gmbh
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 Stern Giesserei Anlagen Gmbh filed Critical Stern Giesserei Anlagen Gmbh
Priority to ITBS910114A priority Critical patent/IT1252515B/en
Publication of ITBS910114A0 publication Critical patent/ITBS910114A0/en
Publication of ITBS910114A1 publication Critical patent/ITBS910114A1/en
Application granted granted Critical
Publication of IT1252515B publication Critical patent/IT1252515B/en

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  • Drilling And Boring (AREA)

Abstract

The invention relates to an apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements using a plurality of tools 16 which are mounted on the end of the chuck 14 and radially spaced and each of which is displaceable from a first position into a second working position, the first working position corresponding to use of the tools for a boring operation inside a hole and the second working position corresponding to an operation involving tapping of said hole. Fig. 2 <IMAGE>
ITBS910114A 1991-10-31 1991-10-31 Apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements IT1252515B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBS910114A IT1252515B (en) 1991-10-31 1991-10-31 Apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS910114A IT1252515B (en) 1991-10-31 1991-10-31 Apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements

Publications (3)

Publication Number Publication Date
ITBS910114A0 ITBS910114A0 (en) 1991-10-31
ITBS910114A1 ITBS910114A1 (en) 1993-05-01
IT1252515B true IT1252515B (en) 1995-06-19

Family

ID=11344708

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS910114A IT1252515B (en) 1991-10-31 1991-10-31 Apparatus for machining and cutting threads in holes of cast-iron or aluminium radiator elements

Country Status (1)

Country Link
IT (1) IT1252515B (en)

Also Published As

Publication number Publication date
ITBS910114A1 (en) 1993-05-01
ITBS910114A0 (en) 1991-10-31

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Legal Events

Date Code Title Description
0001 Granted