FR2240346B1 - - Google Patents

Info

Publication number
FR2240346B1
FR2240346B1 FR7329050A FR7329050A FR2240346B1 FR 2240346 B1 FR2240346 B1 FR 2240346B1 FR 7329050 A FR7329050 A FR 7329050A FR 7329050 A FR7329050 A FR 7329050A FR 2240346 B1 FR2240346 B1 FR 2240346B1
Authority
FR
France
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
Application number
FR7329050A
Other versions
FR2240346A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARMADILLO HOLDINGS Ltd
Original Assignee
ARMADILLO HOLDINGS Ltd
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
Priority to US00200895A priority Critical patent/US3754608A/en
Priority to GB3600073A priority patent/GB1412542A/en
Priority to AU58771/73A priority patent/AU483257B2/en
Application filed by ARMADILLO HOLDINGS Ltd filed Critical ARMADILLO HOLDINGS Ltd
Priority to FR7329050A priority patent/FR2240346B1/fr
Publication of FR2240346A1 publication Critical patent/FR2240346A1/fr
Application granted granted Critical
Publication of FR2240346B1 publication Critical patent/FR2240346B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/02—Hand tools for making holes for sowing, planting or manuring
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/04—Sampling of soil
    • 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
    • E21B10/02—Core bits
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/08—Coating, freezing, consolidating cores; Recovering uncontaminated cores or cores at formation pressure
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR7329050A 1971-11-22 1973-08-08 Expired FR2240346B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US00200895A US3754608A (en) 1971-11-22 1971-11-22 Cutter knife for earth coring
GB3600073A GB1412542A (en) 1971-11-22 1973-07-27 Cutter device for earth coring
AU58771/73A AU483257B2 (en) 1971-11-22 1973-08-01 Cutter knife for earth goring
FR7329050A FR2240346B1 (fr) 1971-11-22 1973-08-08

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20089571A 1971-11-22 1971-11-22
GB3600073A GB1412542A (en) 1971-11-22 1973-07-27 Cutter device for earth coring
AU58771/73A AU483257B2 (en) 1971-11-22 1973-08-01 Cutter knife for earth goring
FR7329050A FR2240346B1 (fr) 1971-11-22 1973-08-08

Publications (2)

Publication Number Publication Date
FR2240346A1 FR2240346A1 (fr) 1975-03-07
FR2240346B1 true FR2240346B1 (fr) 1977-07-29

Family

ID=27423555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329050A Expired FR2240346B1 (fr) 1971-11-22 1973-08-08

Country Status (4)

Country Link
US (1) US3754608A (fr)
AU (1) AU483257B2 (fr)
FR (1) FR2240346B1 (fr)
GB (1) GB1412542A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874463A (en) * 1972-03-29 1975-04-01 Charles L Hicks Means for boring parallel holes
US3987857A (en) * 1975-04-18 1976-10-26 Armadillo Holdings Ltd. Side cutting device for earth boring procedures
CH640304A5 (de) * 1979-06-13 1983-12-30 Inst Gornogo Dela Sibirskogo O Bohrwerkzeug zum niederbringen von bohrloechern, insbesondere fuer eine selbstfahrende schlagmaschine.
US4456078A (en) * 1980-10-23 1984-06-26 Adam Arthur J L Earth boring method and apparatus
CN104265176B (zh) * 2014-09-09 2016-03-30 无锡中地地质装备有限公司 切削式扩孔器
CN104265175B (zh) * 2014-09-09 2016-03-30 无锡中地地质装备有限公司 新型扩孔器
CN104563876A (zh) * 2014-12-29 2015-04-29 无锡中地地质装备有限公司 腰带铰孔式扩孔器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1445289A (en) * 1921-10-24 1923-02-13 Bron Alte Device for sinking holes in the soil
US1648225A (en) * 1922-10-23 1927-11-08 William A Trout Coring device
US2281614A (en) * 1940-10-07 1942-05-05 Lagne And Bowler Inc Cable tool reamer
US2664273A (en) * 1950-04-28 1953-12-29 Merrick Charles Clark Earth cutting tool
US2843362A (en) * 1954-08-20 1958-07-15 Degen Wilhelm Excavation implement
US2837324A (en) * 1955-04-04 1958-06-03 West Canadian Collieries Ltd Apparatus for drilling large holes between galleries
US3482641A (en) * 1967-02-23 1969-12-09 Stanley G Atkins Apparatus for earth coring

Also Published As

Publication number Publication date
AU5877173A (en) 1975-02-06
AU483257B2 (en) 1975-02-06
FR2240346A1 (fr) 1975-03-07
GB1412542A (en) 1975-11-05
US3754608A (en) 1973-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse