GB328246A - Improvements in or relating to rock drilling and like apparatus - Google Patents

Improvements in or relating to rock drilling and like apparatus

Info

Publication number
GB328246A
GB328246A GB35734/28A GB3573428A GB328246A GB 328246 A GB328246 A GB 328246A GB 35734/28 A GB35734/28 A GB 35734/28A GB 3573428 A GB3573428 A GB 3573428A GB 328246 A GB328246 A GB 328246A
Authority
GB
United Kingdom
Prior art keywords
dust
ejector
relating
rock drilling
outlet
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
GB35734/28A
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.)
CHARLES SGONINA
Original Assignee
CHARLES SGONINA
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 CHARLES SGONINA filed Critical CHARLES SGONINA
Priority to GB35734/28A priority Critical patent/GB328246A/en
Publication of GB328246A publication Critical patent/GB328246A/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
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • 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
    • E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust

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)
  • Earth Drilling (AREA)

Abstract

328,246. Sgonina, C. Dec. 4, 1928. Percussive tools. -A dust - collecting head for a rock-drill is made in one with an ejector, and comprises two tubular parts b, c with an inclined common surface b<1> and capable of axial adjustment by means of a nut d so as to' increase the overall diameter and jam the head in the hole. A rubber dust cap e is fitted at the front end and a dust-excluding sleeve f at the rear. The outlet a' is connected to a dust bag and is formed as an ejector, air being supplied to a pipe g from the main supply to the tool by means of an additional outlet n from the control cock i.
GB35734/28A 1928-12-04 1928-12-04 Improvements in or relating to rock drilling and like apparatus Expired GB328246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35734/28A GB328246A (en) 1928-12-04 1928-12-04 Improvements in or relating to rock drilling and like apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35734/28A GB328246A (en) 1928-12-04 1928-12-04 Improvements in or relating to rock drilling and like apparatus

Publications (1)

Publication Number Publication Date
GB328246A true GB328246A (en) 1930-04-04

Family

ID=10380997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35734/28A Expired GB328246A (en) 1928-12-04 1928-12-04 Improvements in or relating to rock drilling and like apparatus

Country Status (1)

Country Link
GB (1) GB328246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938947A1 (en) * 1998-02-26 1999-09-01 HILTI Aktiengesellschaft Suction device for fluids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938947A1 (en) * 1998-02-26 1999-09-01 HILTI Aktiengesellschaft Suction device for fluids
US6145162A (en) * 1998-02-26 2000-11-14 Hilti Aktiengesellschaft Suction head for an apparatus for sucking fluid media

Similar Documents

Publication Publication Date Title
GB651556A (en) Improved device for gripping a rod
GB328246A (en) Improvements in or relating to rock drilling and like apparatus
GB425736A (en) Apparatus for trapping, withdrawing and collecting dust from bore holes in mines and quarries
US2164886A (en) Water tube for rock drills
GB695009A (en) Improvements in and relating to rock drilling apparatus
GB337781A (en) Improvements in fishing tools for use in well boring operations
GB624071A (en) Improvements in or relating to dustless rock drills
GB309478A (en) Improvements in rock drills
GB583657A (en) Improvements in or relating to spray devices for dust prevention when rock or coal boring
GB633052A (en) Improvements relating to pneumatically operated tools
GB536786A (en) Improvements in or relating to rock drill tools
GB376938A (en) Improvements in or relating to fluid operated feeding-means for rock-drills and other tools
GB329007A (en)
US1596873A (en) Drilling machine
GB562122A (en) Improvements in portable chisels and the like
US1707882A (en) Rock drill
GB872007A (en) Improvements in or relating to high-speed angle handpieces
GB938248A (en) Improvements in devices for supplying fluid to a drilling tool
GB257495A (en) Device for forcing rock and like dust into bore-holes before blasting, also applicable to the cleaning of bore-holes
US1607559A (en) Water attachment for power drills
US1894801A (en) Water connection
GB259731A (en) Improvements in and relating to rock drills
GB265649A (en) Improvements in or relating to rock drills and like percussive tools
US1707649A (en) Rock-drilling tool
GB256474A (en) Improvements in means for supplying water to rock drills and the like