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IT8120990A1 - Fioretto da roccia - Google Patents

Fioretto da roccia

Info

Publication number
IT8120990A1
IT8120990A1 IT1981A20990A IT2099081A IT8120990A1 IT 8120990 A1 IT8120990 A1 IT 8120990A1 IT 1981A20990 A IT1981A20990 A IT 1981A20990A IT 2099081 A IT2099081 A IT 2099081A IT 8120990 A1 IT8120990 A1 IT 8120990A1
Authority
IT
Italy
Prior art keywords
rock
foil
Prior art date
Application number
IT1981A20990A
Other languages
English (en)
Other versions
IT1137673B (it
IT8120990A0 (it
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Publication of IT8120990A0 publication Critical patent/IT8120990A0/it
Publication of IT8120990A1 publication Critical patent/IT8120990A1/it
Application granted granted Critical
Publication of IT1137673B publication Critical patent/IT1137673B/it

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
    • E21B17/22—Rods or pipes with helical structure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/907—Tool or Tool with support including detailed shank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT20990/81A 1980-04-16 1981-04-08 Fioretto da roccia IT1137673B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803014693 DE3014693A1 (de) 1980-04-16 1980-04-16 Gesteinsbohrer

Publications (3)

Publication Number Publication Date
IT8120990A0 IT8120990A0 (it) 1981-04-08
IT8120990A1 true IT8120990A1 (it) 1982-10-08
IT1137673B IT1137673B (it) 1986-09-10

Family

ID=6100223

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20990/81A IT1137673B (it) 1980-04-16 1981-04-08 Fioretto da roccia

Country Status (21)

Country Link
US (2) US4458769A (it)
JP (1) JPS56159498A (it)
AT (1) AT371563B (it)
AU (1) AU541087B2 (it)
BE (1) BE888443A (it)
CA (1) CA1166629A (it)
CH (1) CH650194A5 (it)
DE (1) DE3014693A1 (it)
DK (1) DK152794C (it)
ES (1) ES257708Y (it)
FI (1) FI80632C (it)
FR (1) FR2480847A1 (it)
GB (1) GB2074058B (it)
HU (1) HU189502B (it)
IE (1) IE50944B1 (it)
IT (1) IT1137673B (it)
MX (1) MX154212A (it)
NL (1) NL191456C (it)
NO (1) NO157248C (it)
SE (1) SE446645B (it)
YU (1) YU41769B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317989A1 (de) * 1983-05-18 1984-11-22 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
US4727943A (en) * 1987-01-15 1988-03-01 Wood Roy W Rotary drill bit
DE3813849A1 (de) * 1988-04-23 1989-11-02 Hawera Probst Kg Hartmetall Gesteinsbohrer
US5810517A (en) * 1993-06-28 1998-09-22 Monroe Cutting Tool Inc. Rotary milling cutters
TW299385B (en) 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
US5918105A (en) * 1994-12-12 1999-06-29 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
US5641028A (en) * 1995-08-10 1997-06-24 Black & Decker Inc. Drill bit with debris conveying flute
DE19545647A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
DE29713897U1 (de) * 1997-08-04 1998-12-03 Howmedica GmbH, 24232 Schönkirchen Räumwerkzeug zum Aufbohren von Knochenkanälen
DE29723908U1 (de) * 1997-12-04 1999-05-27 Hawera Probst GmbH, 88212 Ravensburg Gesteinsbohrwerkzeug
DE10009732A1 (de) * 2000-03-02 2001-09-06 Hawera Probst Gmbh Gesteinsbohrer
US6824331B2 (en) * 2000-04-10 2004-11-30 Clifford Alan Parker Screw form anchor device
DE10050229C1 (de) * 2000-10-11 2002-02-21 Hilti Ag Wendelbohrer für Gestein
DE10053342A1 (de) * 2000-10-27 2002-05-08 Hilti Ag Wendelbohrer
FR2821000B1 (fr) * 2001-02-20 2003-08-22 Jean Claude Rouiller Instrument d'alesage, en particulier pour l'alesage de canaux dentaires
GB2393681A (en) * 2002-10-03 2004-04-07 Black & Decker Inc Masonry drilling tool
DE102004012619B4 (de) * 2004-03-12 2006-02-16 Keil Werkzeugfabrik, Karl Eischeid Gmbh Schneidplatte sowie Vorrichtung zur Herstellung von Bohrern
DE102004028099A1 (de) * 2004-06-09 2005-12-29 Hilti Ag Bohrer
US7635240B2 (en) * 2006-03-30 2009-12-22 Gantt Jr W Allen Bearing plate for use in an anchor assembly and related method
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
CN102305034A (zh) * 2011-08-24 2012-01-04 成都科盛石油科技有限公司 用于浅层土质的钻井工具
RU2677084C2 (ru) 2014-09-10 2019-01-15 Дзе Проктер Энд Гэмбл Компани Нетканое полотно
CA3017187A1 (en) 2016-03-09 2017-09-14 The Procter & Gamble Company Absorbent article with activatable material
CN113633473B (zh) 2017-03-09 2023-08-18 宝洁公司 具有可热活化组合物的热塑性聚合物材料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216628A (en) * 1915-08-21 1917-02-20 Joseph J Teasck Bit.
US3045513A (en) * 1960-07-05 1962-07-24 Rudolf W Andreasson Drill
AT268628B (de) * 1965-06-14 1969-02-25 Artur Fischer Bohrer
FR1471067A (fr) * 1966-03-12 1967-02-24 Hawera Probst Kg Hartmetall Foret pour roches
FR1595690A (it) * 1968-11-12 1970-06-15
DE1927754C3 (de) * 1969-05-30 1978-12-14 Hawera Probst Gmbh + Co, 7980 Ravensburg Gesteinsbohrer
FR2083938A5 (it) * 1970-03-26 1971-12-17 Werkzeugbau Gmbh
DE2057892A1 (de) * 1970-11-25 1972-06-08 Reinholdt As H Gesteinsbohrer fuer Schlagbohrmaschinen
DE2059232B1 (de) * 1970-12-02 1972-03-09 Werkzeugbau Gmbh Gesteinsbohrer
DE2129913A1 (de) * 1971-06-16 1972-12-21 Hilti Ag Gesteinsbohrer
FR2184092A1 (it) * 1972-05-11 1973-12-21 Skil Nederland Nv
SU594314A1 (ru) * 1975-03-24 1978-02-25 Кузбасский Политехнический Институт Шнекова бурова штанга
CH588987A5 (it) * 1975-07-01 1977-06-30 Straub Immanuel

Also Published As

Publication number Publication date
AT371563B (de) 1983-07-11
FR2480847A1 (fr) 1981-10-23
IE810850L (en) 1981-10-16
ES257708Y (es) 1982-11-01
DK152794B (da) 1988-05-16
AU541087B2 (en) 1984-12-13
MX154212A (es) 1987-06-17
NO157248B (no) 1987-11-09
NL8101074A (nl) 1981-11-16
GB2074058B (en) 1983-11-16
DE3014693A1 (de) 1981-10-22
NO157248C (no) 1988-02-17
FI80632C (fi) 1990-07-10
JPS56159498A (en) 1981-12-08
NL191456B (nl) 1995-03-16
YU72281A (en) 1983-10-31
US4458769A (en) 1984-07-10
FI810332L (fi) 1981-10-17
DK152794C (da) 1988-10-03
IT1137673B (it) 1986-09-10
ATA175081A (de) 1982-11-15
DK166481A (da) 1981-10-17
FI80632B (fi) 1990-03-30
IE50944B1 (en) 1986-08-20
FR2480847B1 (it) 1984-06-15
DE3014693C2 (it) 1989-09-07
YU41769B (en) 1987-12-31
ES257708U (es) 1982-04-01
NO811238L (no) 1981-10-19
GB2074058A (en) 1981-10-28
US4549616A (en) 1985-10-29
BE888443A (fr) 1981-07-31
AU6904681A (en) 1981-10-22
IT8120990A0 (it) 1981-04-08
JPS6245952B2 (it) 1987-09-29
CH650194A5 (de) 1985-07-15
SE446645B (sv) 1986-09-29
NL191456C (nl) 1995-07-18
HU189502B (en) 1986-07-28
CA1166629A (en) 1984-05-01
SE8101422L (sv) 1981-10-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950424