FI94228B - Procedure and arrangement for forming a cavity in an elongate compact article - Google Patents

Procedure and arrangement for forming a cavity in an elongate compact article

Info

Publication number
FI94228B
FI94228B FI943463A FI943463A FI94228B FI 94228 B FI94228 B FI 94228B FI 943463 A FI943463 A FI 943463A FI 943463 A FI943463 A FI 943463A FI 94228 B FI94228 B FI 94228B
Authority
FI
Finland
Prior art keywords
elongate
article
elongate article
arrangement
cavity
Prior art date
Application number
FI943463A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI94228C (en
FI943463A0 (en
Inventor
Yrjoe Junttila
Original Assignee
Maansiirto Junttila Oy
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 Maansiirto Junttila Oy filed Critical Maansiirto Junttila Oy
Priority to FI943463A priority Critical patent/FI94228C/en
Publication of FI943463A0 publication Critical patent/FI943463A0/en
Application granted granted Critical
Publication of FI94228B publication Critical patent/FI94228B/en
Priority to SE9501766A priority patent/SE508459C2/en
Publication of FI94228C publication Critical patent/FI94228C/en

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  • Milling Processes (AREA)

Abstract

This invention concerns a procedure and an arrangement for forming a cavity in an elongate compact article 18. In order to minimise the groove in the article's surface, the arrangement comprises an elongate frame 9, gripping members 2 designed to support the frame against the elongate article 18 essentially parallel with the longitudinal axis of the elongate article 18, a tool carriage 11 which can be moved along the frame 9 in the longitudinal direction of the elongate article 18, which carriage incorporates a milling cutter 16 projecting towards the elongate article together with its drive arrangement 15, members 26, 27 designed to move the milling cutter in the transverse direction of the elongate article 18 relative to the tool carriage 11, also members designed to turn the milling cutter about a rotational axis P which is essentially parallel to the longitudinal axis of the elongate article 18 and situated between the elongate article's central axis K and the surface of the said elongate article which faces the drive arrangement 15. <IMAGE>
FI943463A 1994-05-16 1994-07-21 A method and apparatus for forming a cavity in an elongate closed body FI94228C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI943463A FI94228C (en) 1994-07-21 1994-07-21 A method and apparatus for forming a cavity in an elongate closed body
SE9501766A SE508459C2 (en) 1994-05-16 1995-05-12 Device for forming cavity in elongated compact object, and minimising track in object surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI943463A FI94228C (en) 1994-07-21 1994-07-21 A method and apparatus for forming a cavity in an elongate closed body

Publications (3)

Publication Number Publication Date
FI943463A0 FI943463A0 (en) 1994-07-21
FI94228B true FI94228B (en) 1995-04-28
FI94228C FI94228C (en) 1995-08-10

Family

ID=8541126

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943463A FI94228C (en) 1994-05-16 1994-07-21 A method and apparatus for forming a cavity in an elongate closed body

Country Status (1)

Country Link
FI (1) FI94228C (en)

Also Published As

Publication number Publication date
FI94228C (en) 1995-08-10
FI943463A0 (en) 1994-07-21

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Legal Events

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BB Publication of examined application
MM Patent lapsed