GB620612A - Improvements in or relating to pneumatically operated rock drills or picks - Google Patents

Improvements in or relating to pneumatically operated rock drills or picks

Info

Publication number
GB620612A
GB620612A GB35522/46A GB3552246A GB620612A GB 620612 A GB620612 A GB 620612A GB 35522/46 A GB35522/46 A GB 35522/46A GB 3552246 A GB3552246 A GB 3552246A GB 620612 A GB620612 A GB 620612A
Authority
GB
United Kingdom
Prior art keywords
drill
tube
liquid
compressed air
exhaust air
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
GB35522/46A
Other languages
English (en)
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.)
MISE EN VALEUR DES BREVETS ET
Original Assignee
MISE EN VALEUR DES BREVETS ET
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 MISE EN VALEUR DES BREVETS ET filed Critical MISE EN VALEUR DES BREVETS ET
Publication of GB620612A publication Critical patent/GB620612A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0858—Protective coverings for parts of machine tools; Splash guards using a liquid bath or a liquid curtain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB35522/46A 1945-11-30 1946-11-29 Improvements in or relating to pneumatically operated rock drills or picks Expired GB620612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE620612X 1945-11-30

Publications (1)

Publication Number Publication Date
GB620612A true GB620612A (en) 1949-03-28

Family

ID=3875662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35522/46A Expired GB620612A (en) 1945-11-30 1946-11-29 Improvements in or relating to pneumatically operated rock drills or picks

Country Status (2)

Country Link
BE (1) BE461547A (enrdf_load_stackoverflow)
GB (1) GB620612A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179184A (en) * 1961-08-18 1965-04-20 John E Jackson Method of and apparatus for air-liquid drilling
WO2013170334A1 (pt) * 2012-04-03 2013-11-21 Dantas Rafael Francisco Furtan Dispositivo auxiliar para furadeiras com jato de ar direcionado
DE102016002551A1 (de) * 2016-03-04 2017-09-07 Riss Gmbh Verfahren zum Einbringen eines Bohrloches in ein Gestein und Bohrvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179184A (en) * 1961-08-18 1965-04-20 John E Jackson Method of and apparatus for air-liquid drilling
WO2013170334A1 (pt) * 2012-04-03 2013-11-21 Dantas Rafael Francisco Furtan Dispositivo auxiliar para furadeiras com jato de ar direcionado
DE102016002551A1 (de) * 2016-03-04 2017-09-07 Riss Gmbh Verfahren zum Einbringen eines Bohrloches in ein Gestein und Bohrvorrichtung

Also Published As

Publication number Publication date
BE461547A (enrdf_load_stackoverflow)

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