FR338101A - Perforator advanced for coal mines, iron mines and more - Google Patents

Perforator advanced for coal mines, iron mines and more

Info

Publication number
FR338101A
FR338101A FR338101A FR338101DA FR338101A FR 338101 A FR338101 A FR 338101A FR 338101 A FR338101 A FR 338101A FR 338101D A FR338101D A FR 338101DA FR 338101 A FR338101 A FR 338101A
Authority
FR
France
Prior art keywords
mines
perforator
advanced
iron
coal
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
Application number
FR338101A
Other languages
French (fr)
Inventor
John Thomas Blackett
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR338101A publication Critical patent/FR338101A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/30—Simulation of view from aircraft
    • G09B9/32—Simulation of view from aircraft by projected image
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Educational Technology (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
FR338101A 1903-02-19 1903-12-02 Perforator advanced for coal mines, iron mines and more Expired FR338101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB338101X 1954-02-16

Publications (1)

Publication Number Publication Date
FR338101A true FR338101A (en) 1904-05-09

Family

ID=10357731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR338101A Expired FR338101A (en) 1903-02-19 1903-12-02 Perforator advanced for coal mines, iron mines and more

Country Status (2)

Country Link
CH (1) CH338101A (en)
FR (1) FR338101A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003103B (en) * 1977-08-27 1982-01-06 British Aircraft Corp Ltd Simulators

Also Published As

Publication number Publication date
CH338101A (en) 1959-04-30

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