DD110910A5 - - Google Patents

Info

Publication number
DD110910A5
DD110910A5 DD177569A DD17756974A DD110910A5 DD 110910 A5 DD110910 A5 DD 110910A5 DD 177569 A DD177569 A DD 177569A DD 17756974 A DD17756974 A DD 17756974A DD 110910 A5 DD110910 A5 DD 110910A5
Authority
DD
German Democratic Republic
Application number
DD177569A
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 filed Critical
Publication of DD110910A5 publication Critical patent/DD110910A5/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/005—Cylindrical shanks of tools
    • 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
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/028—Lugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/138—Screw threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)
DD177569A 1973-04-04 1974-03-29 DD110910A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732316683 DE2316683B1 (de) 1973-04-04 1973-04-04 Bohrer

Publications (1)

Publication Number Publication Date
DD110910A5 true DD110910A5 (enrdf_load_stackoverflow) 1975-01-12

Family

ID=5876893

Family Applications (1)

Application Number Title Priority Date Filing Date
DD177569A DD110910A5 (enrdf_load_stackoverflow) 1973-04-04 1974-03-29

Country Status (18)

Country Link
JP (1) JPS5058680A (enrdf_load_stackoverflow)
AR (1) AR203553A1 (enrdf_load_stackoverflow)
AT (1) AT332283B (enrdf_load_stackoverflow)
AU (1) AU6718174A (enrdf_load_stackoverflow)
BE (1) BE812923A (enrdf_load_stackoverflow)
BR (1) BR7402360D0 (enrdf_load_stackoverflow)
CH (1) CH573541A5 (enrdf_load_stackoverflow)
DD (1) DD110910A5 (enrdf_load_stackoverflow)
DE (1) DE2316683B1 (enrdf_load_stackoverflow)
ES (1) ES202066Y (enrdf_load_stackoverflow)
FR (1) FR2224638B1 (enrdf_load_stackoverflow)
GB (1) GB1469296A (enrdf_load_stackoverflow)
HU (1) HU168227B (enrdf_load_stackoverflow)
IT (1) IT1005910B (enrdf_load_stackoverflow)
NL (1) NL7404313A (enrdf_load_stackoverflow)
PL (1) PL89953B1 (enrdf_load_stackoverflow)
RO (1) RO65545A (enrdf_load_stackoverflow)
ZA (1) ZA741722B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363391A1 (fr) * 1973-12-05 1978-03-31 Steinbach Ralph Dispositif porte-outil equipe d'un outil travaillant a la torsion
DE2444899C2 (de) * 1974-09-19 1984-08-16 Hilti Ag, Schaan Bohrwerkzeug mit Bohrer und Aufnahmeteil
DE2750219C2 (de) * 1977-11-10 1985-11-21 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Werkzeughalterung für einen Schlag- oder Drehschlaghammer
DE3042319A1 (de) * 1980-11-10 1982-06-09 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Werkzeughalterung an einem drehschlaghammer
JP2545591Y2 (ja) * 1992-01-22 1997-08-25 オーエスジー株式会社 ストレートシャンクタップ
TWM268121U (en) * 2004-10-12 2005-06-21 Shiao Puo Shi Entpr Co Ltd Cutting portion on a drill bit
JP2010240796A (ja) * 2009-04-08 2010-10-28 Mmc Hard Materials Co Ltd 切削工具用素材、コンポジット素材、切削工具及び切削工具用素材の製造方法
CN101947665A (zh) * 2010-09-10 2011-01-19 安徽华星消防设备(集团)有限公司 模具打孔冲击钻钻头
CN119858064A (zh) * 2023-10-19 2025-04-22 宝山钢铁股份有限公司 一种用于管材可车削性评价的方法及系统

Also Published As

Publication number Publication date
HU168227B (enrdf_load_stackoverflow) 1976-03-28
NL7404313A (enrdf_load_stackoverflow) 1974-10-08
ES202066Y (es) 1976-02-16
DE2316683A1 (enrdf_load_stackoverflow) 1974-01-17
ES202066U (es) 1975-10-16
AU6718174A (en) 1975-10-02
ATA273974A (de) 1975-12-15
ZA741722B (en) 1975-02-26
CH573541A5 (enrdf_load_stackoverflow) 1976-03-15
DE2316683B1 (de) 1974-01-17
RO65545A (ro) 1980-06-15
BR7402360D0 (pt) 1974-11-19
FR2224638A1 (enrdf_load_stackoverflow) 1974-10-31
BE812923A (fr) 1974-07-15
JPS5058680A (enrdf_load_stackoverflow) 1975-05-21
FR2224638B1 (enrdf_load_stackoverflow) 1977-03-04
GB1469296A (en) 1977-04-06
PL89953B1 (enrdf_load_stackoverflow) 1976-12-31
IT1005910B (it) 1976-09-30
AT332283B (de) 1976-09-27
AR203553A1 (es) 1975-09-22

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