Title:
APPARATUS FOR DESTROYING ROCKS AND CONNECTING BUILDING STRUCTURES
Document Type and Number:
WIPO Patent Application WO/2015/016745
Kind Code:
A3
Abstract:
The utility model relates to the mining industry and to construction, and specifically to apparatuses for destroying solid rocks and for connecting building structures. The apparatus for destroying rocks and connecting building structures comprises a heavy-duty cylinder and a working member consisting of extensible cylindrical jaws and a wedge which interacts therewith and has a cylindrical base, wherein the extensible jaws are connected to a rod of the heavy-duty cylinder and by stems to the wedge. The technical result on using the proposed utility model consists in simplifying construction and reducing the outlet of explosive substances from a blast hole or well and reducing the free outlet of exploding gases when triggering explosive substances.
Inventors:
SHUSTOV ALEKSEY NIKOLAEVICH (RU)
Application Number:
PCT/RU2014/000506
Publication Date:
May 14, 2015
Filing Date:
July 09, 2014
Export Citation:
Assignee:
SHUSTOV ALEKSEY NIKOLAEVICH (RU)
International Classes:
F42D1/08; E04B1/38; F16B2/14
Foreign References:
| US3883178A | 1975-05-13 | |||
| JPH04203197A | 1992-07-23 | |||
| RU2291388C2 | 2007-01-10 | |||
| RU1788235C | 1993-01-15 |
Attorney, Agent or Firm:
MOKHOV, Evgeniy Valer'yevich (1-3-192Moscow, 6, RU)
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