FR2093292A5 - Furnace tapping tool - for molten metal - Google Patents
Furnace tapping tool - for molten metalInfo
- Publication number
- FR2093292A5 FR2093292A5 FR7021176A FR7021176A FR2093292A5 FR 2093292 A5 FR2093292 A5 FR 2093292A5 FR 7021176 A FR7021176 A FR 7021176A FR 7021176 A FR7021176 A FR 7021176A FR 2093292 A5 FR2093292 A5 FR 2093292A5
- Authority
- FR
- France
- Prior art keywords
- cutter
- joined
- tube
- molten metal
- tapping tool
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
A hammer is mounted on a support moved along a slide by a motor and joined by a tup-pallet to the piercing tool consisting of a cutter joined by a male or female connection to a tube of smaller ida. than itself. The back of the tube is joined to a threaded sleeve which may be blind ended or open at both ends. The cutter has lips at the end in which there are compressed air holes to blow away the dust. The tool may be used on any conventional apparatus. The cutter and tube are thrown away after the piercing operating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7021176A FR2093292A5 (en) | 1970-06-09 | 1970-06-09 | Furnace tapping tool - for molten metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7021176A FR2093292A5 (en) | 1970-06-09 | 1970-06-09 | Furnace tapping tool - for molten metal |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2093292A5 true FR2093292A5 (en) | 1972-01-28 |
Family
ID=9056909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7021176A Expired FR2093292A5 (en) | 1970-06-09 | 1970-06-09 | Furnace tapping tool - for molten metal |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2093292A5 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464303A1 (en) * | 1979-09-05 | 1981-03-06 | Atlas Copco France | DEVICE FOR PUSHING IN AND REMOVING, BY PERCUSSION USING A SINGLE HAMMER AND WITH AUTOMATIC LOCKING, A BAR, FOR EXAMPLE A BAR IN CONTACT WITH THE CAST IRON AND PROJECTING OUTSIDE A BLAST FURNACE |
EP0327833A1 (en) * | 1988-02-06 | 1989-08-16 | Dango & Dienenthal Maschinenbau GmbH | Process and apparatus for opening the tap hole of a furnace |
US5005807A (en) * | 1990-04-04 | 1991-04-09 | Woodings Industrial Corporation | Extension bar for blast furnace tap hole drill |
DE9207632U1 (en) * | 1992-06-05 | 1992-08-27 | Willi Wader GmbH, 5608 Radevormwald | Drilling head for drilling blast furnace tap holes |
US6086816A (en) * | 1997-05-08 | 2000-07-11 | Pohang Iron & Steel Co., Ltd. | Tap hole drilling machine for blast furnace, drill bit for use in tap hole drilling machine, and tap hole drilling method |
-
1970
- 1970-06-09 FR FR7021176A patent/FR2093292A5/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464303A1 (en) * | 1979-09-05 | 1981-03-06 | Atlas Copco France | DEVICE FOR PUSHING IN AND REMOVING, BY PERCUSSION USING A SINGLE HAMMER AND WITH AUTOMATIC LOCKING, A BAR, FOR EXAMPLE A BAR IN CONTACT WITH THE CAST IRON AND PROJECTING OUTSIDE A BLAST FURNACE |
EP0025423A1 (en) * | 1979-09-05 | 1981-03-18 | Atlas Copco France S.A. | Taphole opening apparatus for blast furnaces |
EP0327833A1 (en) * | 1988-02-06 | 1989-08-16 | Dango & Dienenthal Maschinenbau GmbH | Process and apparatus for opening the tap hole of a furnace |
US4960379A (en) * | 1988-02-06 | 1990-10-02 | Dango & Dienenthal Maschinenbau Gmbh | Process and apparatus for opening furnace tapholes |
US5005807A (en) * | 1990-04-04 | 1991-04-09 | Woodings Industrial Corporation | Extension bar for blast furnace tap hole drill |
DE9207632U1 (en) * | 1992-06-05 | 1992-08-27 | Willi Wader GmbH, 5608 Radevormwald | Drilling head for drilling blast furnace tap holes |
EP0576784A1 (en) * | 1992-06-05 | 1994-01-05 | Willi Wader Gmbh | Boring cutter head for taping hole of shaft furnaces |
US6086816A (en) * | 1997-05-08 | 2000-07-11 | Pohang Iron & Steel Co., Ltd. | Tap hole drilling machine for blast furnace, drill bit for use in tap hole drilling machine, and tap hole drilling method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1485099A (en) | Tool for enlarging the ends of pipes | |
JPS5368669A (en) | Expansion head for pipe expander with exchangeable expansion jaw | |
CA1021971A (en) | Tool for making and breaking pipe joints | |
ES470483A1 (en) | Deburring apparatus | |
FR2093292A5 (en) | Furnace tapping tool - for molten metal | |
JPS5282814A (en) | Selffdriven air compressed ram drilling device | |
ES8703339A1 (en) | Press tool provided with a guiding and ejecting system for the metal strip. | |
ES437773A1 (en) | Cryogenic shearing of metal | |
GB1368270A (en) | Combined drilling and reaming tool | |
CA931338A (en) | Expanding collet and work gripping adaptor therefor | |
GB1215177A (en) | Improvements in or relating to the trimming of flash from metal | |
GB1190238A (en) | Method and Means for Fastening One End of a Hollow Section to Another Hollow Section | |
MY101440A (en) | Manufacture of metal extrusions. | |
JPS5214989A (en) | Device for cutting large diameter steel pipe piles | |
ES415350A1 (en) | Fastener driving tool with slidable fastener guide | |
ES436835A1 (en) | Metal peeling machine with movable clamping carriage | |
GB1313370A (en) | Hot expanding of hollow metal billets | |
GB977796A (en) | Joint for metallic pipe | |
IE33637L (en) | Forming of the cross-section of seamless asbestos cement¹pipes | |
GB1337252A (en) | Method and apparatus for plugging and drilling a pipe under pressure and particularly for the connection of a service pipe to a mains pipe | |
FR2086914A5 (en) | Forming thermoplastic pipe joints - using automatic equipment to soften and dilate the end of pipes | |
GB1099128A (en) | A tool for use in assembling conduits and end fittings | |
GB1222159A (en) | An improved ultrasonic welding tool | |
GB1167042A (en) | Device for Cutting into Sections Helically Seamed Pipes. | |
GB1314343A (en) | Formation of tubes by the back-extrusion process |