GB1121226A - Improvements in or relating to the sinking of shafts - Google Patents

Improvements in or relating to the sinking of shafts

Info

Publication number
GB1121226A
GB1121226A GB5436066A GB5436066A GB1121226A GB 1121226 A GB1121226 A GB 1121226A GB 5436066 A GB5436066 A GB 5436066A GB 5436066 A GB5436066 A GB 5436066A GB 1121226 A GB1121226 A GB 1121226A
Authority
GB
United Kingdom
Prior art keywords
equipment
shaft
bore
sinking
shovel
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
GB5436066A
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.)
Thyssen Great Britain Ltd
Original Assignee
Thyssen Great Britain 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
Application filed by Thyssen Great Britain Ltd filed Critical Thyssen Great Britain Ltd
Priority to GB5436066A priority Critical patent/GB1121226A/en
Publication of GB1121226A publication Critical patent/GB1121226A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)

Abstract

1,121,226. Shaft sinking equipment. THYSSEN (GREAT BRITAIN) Ltd. (SCHACHTBAU THYSSEN G.m.b.H.). 5 Dec., 1966, No. 54360/66. Heading E1F. A shaft-sinking equipment for widening out a pilot bore between two levels has a cylindrical structure which, when the equipment is lowered to the vicinity of the top of the bore, enters the bore and is secured therein. A shovel scraper unit is mounted on for rotation about the top of the structure and is for causing material blasted loose from the bottom of the shaft being formed and lying on the bottom to be directed through openings in the structure to fall down therethrough to a lower level. A drill equipment is also mounted on for rotation about the structure. This drill equipment is used for drilling cleared shaft bottom for further blasting. The mounting means of the scraper shovel unit involves an arcuate screen that seals off all debris-receiving openings in the structure except that at the apex of the bottom sector which the shovel scraper unit is in the process of clearing.
GB5436066A 1966-12-05 1966-12-05 Improvements in or relating to the sinking of shafts Expired GB1121226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5436066A GB1121226A (en) 1966-12-05 1966-12-05 Improvements in or relating to the sinking of shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5436066A GB1121226A (en) 1966-12-05 1966-12-05 Improvements in or relating to the sinking of shafts

Publications (1)

Publication Number Publication Date
GB1121226A true GB1121226A (en) 1968-07-24

Family

ID=10470747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5436066A Expired GB1121226A (en) 1966-12-05 1966-12-05 Improvements in or relating to the sinking of shafts

Country Status (1)

Country Link
GB (1) GB1121226A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341033A1 (en) * 1976-02-12 1977-09-09 Linden Alimak Ab ARRANGEMENT TO ENLARGE AND FORM SMALL VERTICAL OR STRONGLY INCLINED WELLS OR CHIMNEYS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341033A1 (en) * 1976-02-12 1977-09-09 Linden Alimak Ab ARRANGEMENT TO ENLARGE AND FORM SMALL VERTICAL OR STRONGLY INCLINED WELLS OR CHIMNEYS

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