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FI900168A7 - Menetelmä hormireiän poraamiseksi ja poralaite - Google Patents

Menetelmä hormireiän poraamiseksi ja poralaite Download PDF

Info

Publication number
FI900168A7
FI900168A7 FI900168A FI900168A FI900168A7 FI 900168 A7 FI900168 A7 FI 900168A7 FI 900168 A FI900168 A FI 900168A FI 900168 A FI900168 A FI 900168A FI 900168 A7 FI900168 A7 FI 900168A7
Authority
FI
Finland
Prior art keywords
drilling
chimney hole
equipment
drilling equipment
chimney
Prior art date
Application number
FI900168A
Other languages
English (en)
Swedish (sv)
Other versions
FI900168A0 (fi
FI900168L (fi
Inventor
Kalevi Antti Bragge
Original Assignee
Kalevi Antti Bragge
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 Kalevi Antti Bragge filed Critical Kalevi Antti Bragge
Priority to FI900168A priority Critical patent/FI900168L/fi
Publication of FI900168A0 publication Critical patent/FI900168A0/fi
Priority to PCT/FI1991/000013 priority patent/WO1991010750A1/en
Priority to AU70526/91A priority patent/AU7052691A/en
Publication of FI900168A7 publication Critical patent/FI900168A7/fi
Publication of FI900168L publication Critical patent/FI900168L/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
FI900168A 1990-01-12 1990-01-12 Foerfarande och anordning foer borning av kanaloeppning. FI900168L (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI900168A FI900168L (fi) 1990-01-12 1990-01-12 Foerfarande och anordning foer borning av kanaloeppning.
PCT/FI1991/000013 WO1991010750A1 (en) 1990-01-12 1991-01-14 Method for boring flue hole
AU70526/91A AU7052691A (en) 1990-01-12 1991-01-14 Method for boring flue hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI900168A FI900168L (fi) 1990-01-12 1990-01-12 Foerfarande och anordning foer borning av kanaloeppning.

Publications (3)

Publication Number Publication Date
FI900168A0 FI900168A0 (fi) 1990-01-12
FI900168A7 true FI900168A7 (fi) 1991-07-13
FI900168L FI900168L (fi) 1991-07-13

Family

ID=8529685

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900168A FI900168L (fi) 1990-01-12 1990-01-12 Foerfarande och anordning foer borning av kanaloeppning.

Country Status (3)

Country Link
AU (1) AU7052691A (fi)
FI (1) FI900168L (fi)
WO (1) WO1991010750A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105463154A (zh) * 2012-05-25 2016-04-06 宣化钢铁集团有限责任公司 转炉底吹透气砖专用钻孔机
EP3037200A1 (de) * 2014-12-22 2016-06-29 HILTI Aktiengesellschaft Bohrring für eine Kernbohrkrone und Verfahren zur Herstellung eines Bohrringes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415273A1 (de) * 1974-03-29 1975-10-16 Egon Evertz Haltevorrichtung fuer handbohrmaschinen
DE2654232C3 (de) * 1976-11-30 1979-07-05 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren und Vorrichtung zum Herstellen von Düsenböden
JPS5964691A (ja) * 1982-10-05 1984-04-12 Nippon Kokan Kk <Nkk> コ−クス炉炉頂煉瓦の穿孔方法

Also Published As

Publication number Publication date
WO1991010750A1 (en) 1991-07-25
FI900168A0 (fi) 1990-01-12
AU7052691A (en) 1991-08-05
FI900168L (fi) 1991-07-13

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Legal Events

Date Code Title Description
FC Application refused
FC Application refused

Owner name: BRAGGE, KALEVI ANTTI