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US Patent # 5,573,307. Method and apparatus for blasting hard rock …
A method and apparatus for blasting of hard rock using a highly insensitive energetic material … can produce toxic by-products and often pulverize surrounding rock …
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GTJ – ASTM International – Standards Worldwide
Development of a Direct Shear Apparatus with Rock Joints and Its Verification … Local System of Measurement of Axial Strains for Triaxial Apparatus Using LVDT New Method …
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Controlled Fracture Method And Apparatus For Breaking Hard …
Controlled Fracture Method And Apparatus For Breaking Hard Compact Rock And Concrete Materials – Patent 5098163
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APPARATUS AND METHOD FOR MINING COAL – AULISIO, …
APPARATUS AND METHOD FOR MINING COAL … crust, coal seams alternate with layers of rock … within the scope of the present invention to pulverize …
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METHOD AND APPARATUS FOR ROCK EXCAVATION – Patent …
Dec 05, 1972 · An apparatus and method for producing a slug of water to be delivered at h … For deep-ocean rock excavation, this method is especially advantageous in that …
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Single Pass Drilling Apparatus, Use of a One-Piece Drill Bit …
Nov 29, 2007 · The present invention relates to a single pass drilling apparatus, a rock bolt, use of a drill bit and a method for single pass rock bolting for …
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Portable Apparatus For Crushing Rock And Other Hard Material …
The invention includes a rock crushing machine and method, the machine having a base and a … rock crushers and more specifically to a crushing apparatus and method …
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Portable apparatus for crushing rock and other hard material and …
Patent Description: 1. Field of the Invention The invention relates to mechanized rock crushers and more specifically to a crushing apparatus and method that portably …
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Portable apparatus for crushing rock and other hard material and …
Patent Description: 1. Field of the Invention The invention relates to mechanized rock crushers and more specifically to a crushing apparatus and method that portably …
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Pulverizer – Wikipedia, the free encyclopedia
For example, they are used to pulverize coal for combustion in the steam-generating … of up to five diameters in length used for fine pulverization of ore, rock, and …
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Method and apparatus for determining properties of reservoir rock
Method and apparatus for determining properties of reservoir rock Abstract. Methods and apparatus are provided for determining the pore volume compressibility, the …
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Apparatus for fine pulverization of dry leaves and garden debris …
… The present invention relates to leaf grinding apparatus … buildings have long struggled to devise a method and … flexible nozzle of sufficient length so that rocks …
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Stone polishing apparatus and method – Art and Aviation Art by …
Gyratory crusher having corrugation-like-seal Stone polishing apparatus and method; High-speed static differential sense amplifier Key telephone system
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SYSTEM, METHOD AND APPARATUS FOR ENHANCED …
Patent application title: SYSTEM, METHOD AND APPARATUS FOR ENHANCED CUTTING ELEMENT RETENTION AND SUPPORT IN A ROCK BIT Inventors: Tu Tien …
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Scientists Get Patent for ‘Apparatus and Method for Reduced …
Scientists Get Patent for ‘Apparatus and Method for Reduced-Gravity Simulation’ … Retro Video Game Review: Rock ‘n’ Ball (NES) 2009 New York Film Festival to …
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1301 PREPARATION OF SOIL SAMPLES FOR TESTING AASHTO …
1301.2 APPARATUS A. Balance – Shall conform to t he … E. Proceed with the method described in Section 1305 … B. Pulverize the passing 4.75mm (#4) material, with an …
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11 Soils Field Procedures Using the Sand Cone Method
The apparatus (Figure 11-1) required for the Sand Cone Method consists of a one-gallon jar, a detachable metal appliance, and a base plate. The
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ASTM D5873 – 05 Standard Test Method for Determination of Rock …
D5873 – 05 Standard Test Method for Determination of Rock Hardness by Rebound Hammer Method … 1.1 This test method covers the testing apparatus, sampling, …
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INSITU ROCK MODULUS APPARATUS – Florida Department of …
The current design method used to calculate the side shear capacity in the … research project, Insitu Rock Shear Apparatus (BD545-01). This research project was …
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Rock Bolt Pull Out Test Apparatus – Zeal International
Rock Bolt Pull Out Test Apparatus : ZI 7008 IS 11309, ASTM D 4435 The objective of the test method is to measure the working and ultimate capacities of rock bolt anchors.
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