FR868629A - Foret à percussion muni d'un ventilateur de nettoyage - Google Patents

Foret à percussion muni d'un ventilateur de nettoyage

Info

Publication number
FR868629A
FR868629A FR868629DA FR868629A FR 868629 A FR868629 A FR 868629A FR 868629D A FR868629D A FR 868629DA FR 868629 A FR868629 A FR 868629A
Authority
FR
France
Prior art keywords
impact drill
cleaning fan
fan
cleaning
drill
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
Other languages
English (en)
French (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR868629A publication Critical patent/FR868629A/fr
Expired legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR868629D 1938-09-09 1940-12-30 Foret à percussion muni d'un ventilateur de nettoyage Expired FR868629A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE211453X 1938-09-09

Publications (1)

Publication Number Publication Date
FR868629A true FR868629A (fr) 1942-01-09

Family

ID=5802754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868629D Expired FR868629A (fr) 1938-09-09 1940-12-30 Foret à percussion muni d'un ventilateur de nettoyage

Country Status (2)

Country Link
CH (1) CH211453A (de)
FR (1) FR868629A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU510104B2 (en) * 1977-05-13 1980-06-05 Kearney & Trecker Corporation Chip remover for drilled and/or tapped holes
CN113897847A (zh) * 2021-10-27 2022-01-07 广东嘉益工程有限公司 一种道钉精准安装用路面小面积处理装置
CN117124490A (zh) * 2022-12-23 2023-11-28 林苏虹 太阳能光伏板打孔机

Also Published As

Publication number Publication date
CH211453A (de) 1940-09-30

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