FI930140A - Device for removing broken drill blades and threaded pins - Google Patents

Device for removing broken drill blades and threaded pins Download PDF

Info

Publication number
FI930140A
FI930140A FI930140A FI930140A FI930140A FI 930140 A FI930140 A FI 930140A FI 930140 A FI930140 A FI 930140A FI 930140 A FI930140 A FI 930140A FI 930140 A FI930140 A FI 930140A
Authority
FI
Finland
Prior art keywords
broken drill
removing broken
threaded pins
drill blades
burner tube
Prior art date
Application number
FI930140A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI94604B (en
FI930140A0 (en
FI94604C (en
Inventor
Veijo Antero Huikko
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI930140A priority Critical patent/FI94604C/en
Publication of FI930140A0 publication Critical patent/FI930140A0/en
Publication of FI930140A publication Critical patent/FI930140A/en
Publication of FI94604B publication Critical patent/FI94604B/en
Application granted granted Critical
Publication of FI94604C publication Critical patent/FI94604C/en

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention concerns an arrangement 10 for removing broken drill bits and thread taps or similar, which arrangement comprises a frame part 11 and a point section 12 of a burner tube. At least one hole 16 is drilled in the point section 12 of the burner tube for an electrode 15. <IMAGE>
FI930140A 1993-01-13 1993-01-13 Remover for broken drill bits and threaded pins FI94604C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI930140A FI94604C (en) 1993-01-13 1993-01-13 Remover for broken drill bits and threaded pins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930140 1993-01-13
FI930140A FI94604C (en) 1993-01-13 1993-01-13 Remover for broken drill bits and threaded pins

Publications (4)

Publication Number Publication Date
FI930140A0 FI930140A0 (en) 1993-01-13
FI930140A true FI930140A (en) 1994-07-14
FI94604B FI94604B (en) 1995-06-30
FI94604C FI94604C (en) 1995-10-10

Family

ID=8536716

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930140A FI94604C (en) 1993-01-13 1993-01-13 Remover for broken drill bits and threaded pins

Country Status (1)

Country Link
FI (1) FI94604C (en)

Also Published As

Publication number Publication date
FI94604B (en) 1995-06-30
FI930140A0 (en) 1993-01-13
FI94604C (en) 1995-10-10

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Legal Events

Date Code Title Description
BB Publication of examined application