BE808282A - DEVICE FOR MAKING TAP HOLES FOR CRACKING CRACKS WHEN REPAIRING SHELLS - Google Patents

DEVICE FOR MAKING TAP HOLES FOR CRACKING CRACKS WHEN REPAIRING SHELLS

Info

Publication number
BE808282A
BE808282A BE138565A BE138565A BE808282A BE 808282 A BE808282 A BE 808282A BE 138565 A BE138565 A BE 138565A BE 138565 A BE138565 A BE 138565A BE 808282 A BE808282 A BE 808282A
Authority
BE
Belgium
Prior art keywords
repairing
shells
tap holes
making tap
cracking cracks
Prior art date
Application number
BE138565A
Other languages
French (fr)
Inventor
T Elster
Original Assignee
Suwig G M B H
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 Suwig G M B H filed Critical Suwig G M B H
Publication of BE808282A publication Critical patent/BE808282A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Continuous Casting (AREA)
BE138565A 1973-08-20 1973-12-06 DEVICE FOR MAKING TAP HOLES FOR CRACKING CRACKS WHEN REPAIRING SHELLS BE808282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732342002 DE2342002C3 (en) 1973-08-20 1973-08-20 Drilling device for machining heavy castings

Publications (1)

Publication Number Publication Date
BE808282A true BE808282A (en) 1974-03-29

Family

ID=5890217

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138565A BE808282A (en) 1973-08-20 1973-12-06 DEVICE FOR MAKING TAP HOLES FOR CRACKING CRACKS WHEN REPAIRING SHELLS

Country Status (6)

Country Link
AT (1) AT323504B (en)
BE (1) BE808282A (en)
DE (1) DE2342002C3 (en)
FR (1) FR2241372B1 (en)
LU (1) LU68582A1 (en)
NL (1) NL179029C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715518A1 (en) * 1987-05-09 1988-11-17 Max Striffler Gmbh U Co Maschi Automatic milling and drilling appts. for window profiles - comprises sliding tilting drills above and below workable with programmable feed
US5486074A (en) * 1994-09-15 1996-01-23 Jordan; John M. Portable drilling apparatus
CN114160833B (en) * 2021-11-22 2023-11-17 江阴市南方不锈钢管有限公司 Accurate and quick repairing device for main shaft hole of steel pipe rolling mill

Also Published As

Publication number Publication date
DE2342002A1 (en) 1975-02-27
FR2241372A1 (en) 1975-03-21
DE2342002C3 (en) 1978-12-14
FR2241372B1 (en) 1976-11-19
AT323504B (en) 1975-07-10
NL7315586A (en) 1975-02-24
LU68582A1 (en) 1973-12-14
NL179029B (en) 1986-02-03
NL179029C (en) 1986-07-01
DE2342002B2 (en) 1978-04-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SUWIG G.M.B.H.

Effective date: 19931206