crushed sand patent

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Using plastic waste to help solve sand shortages With construction sand in short supply crushed plastic is being used as an alternative. Chief editor: György PINTZ, Hungary - Contact us for any reason at <email>

Soil Stabilization Patents and Patent Applications …

2018-3-2 · Inventor: Don M. Buckner. Method for reducing swell potential of expansive clay mineral and expansive clayey soil with molecular level simulation. Patent number: 10024016. Abstract: A method of reducing the swell potential of an expansive clay mineral.

JPH1190255A

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for efficiently producing a large amount of high-quality crushed sand from crushed stones containing...

CA2144150A1

The invention relates to a process for producing a synthetic salt-containing crushed sand and/or gravel for, in particular, asphalt-bonded top coats of traffic areas, in which connection a granular...

Mechanical and durability properties of concrete …

2011-11-1 · The substitution of crushed limestone sand, FA1, with a size fraction of 0/4 mm by the DMS material of 0/4 mm (DMS-B) or 0/0.5 mm (DMS-C) improved the particle packing density of the cementitious system and, consequently, the compressive strength of the concretes made with it.

About Us | Glass2Sand

2021-6-29 · The sand thus produced is used in construction activity, as lining in furnaces, for roads and other applications. Since the sand will be of the colour of the bottle, there is an opportunity to cater to an aesthetic requirement also. When used in high-end applications, the sand …

#OTD in 1897, Edison...

#OTD in 1897, Edison executed patent application (U.S. Pat. 644,746) for the three-high crushing rolls in his ore milling process. Throughout the 1880s, Edison focused his research efforts on extracting low-grade iron ore from boulders and developing them into high-grade briquettes that …

CRUSHER DEPARTMENT : KOTOBUKI ENGINEERING & …

2013-11-29 · The concrete and asphalt products with which we are familiar contain a high proportion of crushed rock and sand. The Crusher Department is concerned with equipment for production of suitable crushed rock (aggregate) by size reduction of …

Trademark Class19 Non Metallic Building Materials ...

2021-7-9 · Patent Services: Patent Registration; Patent Filing ... asphalt, and bitumen, non-metallic transportable buildings, monuments, not of metal. Crushed rock, sand, gravel, and clay are ubiquitous building materials widely used for rural and urban dwellings, and in the construction industry for civil engineering works such as roads, bridges ...

Replacement Of Coarse Aggregate In Concrete

2021-8-1 · We have already started using quarry dust in our construction process, such as sand beds. Glass Particles. The crushed glass particles may be used in concrete partially instead of granite rock. The workability & compressive strength will reduce when using waste glass particles. So the glass concrete may be used in filler areas like deck slabs.

Sand-cement mixture suitable for mortar

1991-12-24 · Mixture suitable for special building mortars, as for bricklaying mortar, said mixture comprises at least a sand and a cement fraction, wherein the sand fraction is composed of a quantity of river sand and a quantity of crushed sand obtained by mechanical size reduction from natural stone such as limestone, granite, marble or the like, characterized in that the sand fraction is composed of a river sand with a grain size between 63 µm and 2 mm and a crushed sand …

China 2022 New Patent Hammerhead Wear Resistant …

China 2022 New Patent Hammerhead Wear Resistant Bimetal Hammer Wear Parts Alloy Castings Crusher Hammer Head for Gold Mining, Find details about China Wear-Resistant Parts, Hammer Head from 2022 New Patent Hammerhead Wear Resistant Bimetal Hammer Wear Parts Alloy Castings Crusher Hammer Head for Gold Mining - Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.

Crushed lava rock and colored Sand for fireplace and …

2008-2-1 · US patent numbers #US9700987B1 and US9808905B2 . Moderustic® is proud to have been issued 4 U.S. Patent Numbers and Patent pending status! 2 active Patents Covering our method of creating tumbled tempered glass for use in fireplaces and fire pits. Patent Applications Published 2005, 2006 and 2014. Violators will be prosecuted.

Sand and Fillers

2008-2-1 · Sand and Fillers-. The basic protocol for using Crushed lava rock is as follows: It is both safe and ideal to use regular lava rock (1/2"- 3/4" size) as the majority of the cheap filler. Use our crushed lava (1/4" - 3/8" size)as a buffer between the regular lava rock and the burner. Using our crushed lava rock is ideal for FireGlass as it acts ...

11.19.1 Sand And Gravel Processing

2015-9-10 · 11/95 Sand And Gravel Processing 11.19.1-1 11.19.1 Sand And Gravel Processing 11.19.1.1 Process Description1-6 Deposits of sand and gravel, the unconsolidated granular materials resulting from the natural disintegration of rock or stone, are generally found in near-surface alluvial deposits and in subterranean and subaqueous beds.

US Patent for Method of making colored sand …

2015-6-18 · Colored polymeric sand that is made by mixing a pigment onto sand to form colored sand, applying an acrylate-based polymeric coating on the colored sand, drying the acrylate-based polymeric coating, and applying a second polymeric material on the dried acrylate-based polymeric coating. The second polymeric material can have an ingredient (e.g., coating) that is water soluble.

Crushed ore agglomeration and its control for heap …

2013-2-1 · Highlights Crushed ore agglomeration as a pretreatment step for heap leaching is reviewed. The acceptance of binder is limited due to the lack of acid-tolerant binders. Concise overviews of quality control and characterization tools are provided. Different agglomeration-heap leaching systems are summarized. HPGR grinding-agglomeration may have some advantages.

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Innovation Patent, High strength cement incorporating discarded tire rubber ash as a partial replacement for binder, ensuring sustainability in construction industry. 2020102116 2. : 。,: 3.

US Patent for Method of making colored sand …

2015-6-18 · The sand may be screened and/or washed, for example, to remove fines and dust. The sand may be tightly graded by size, or may have a broad particle size distribution. Different grades (sizes) of different base sand particles may be combined, at various ratios. The sand is preferably at a temperature of 50 degrees or more.

Specialist Crushing Machine in Sand Making Line

 · Sand is vital buiding material in highway construction, cement generating, etc. For probably the most portion, ... the other will probably be crushed once again. The little stone will be created into manufactured sand by sand producing machine, ...

Sand, Clay, Or Crushed Rock Or Slate Patents and …

2004-5-6 · Sand, Clay, Or Crushed Rock Or Slate Patents (Class 428/150) Cushioned grip tape. Patent number: 6921566. Abstract: A multi-layer flexible non-skid cushioning tape having a top layer of …

Building Construction Material at Best Price in India

Our organization offers premium quality Crushed Sand that is widely used in construction industry. These are made with high quality of raw materials. Our range of Crushed Sand is widely used in Architectural decoration and Terrazzo aggregate. Further, these are …

US Patent for Oil from oil sands extraction process …

A system for extracting bitumen from oil sands includes an extractor tank having a reaction chamber. An input port is provided at the upper end of the extractor tank for the purpose of introducing oil sand into the reaction chamber. A liquid extractant is heated and then pumped, under pressure, into the reaction chamber through a plurality of jet inlets to suspend the oil sand in the ...

Choosing a Perforation Strategy

2021-7-26 · common proppant is sand. High-strength prop-pants, like sintered bauxite and zirconium oxide particles, are used where fracture closure stress would crush sand. Shaped charge: A precisely engineered cone of pressed metal powder, or drawn solid metal, sur-rounded by a secondary explosive and case, and initiated by detonating cord. Detonation ...

Novel separation process for obtaining recycled …

Sand represents a substantial fraction of concrete mixtures ... which is protected under patent (Bogas et al., ... the material lower than 1 mm was separated by sieving and the upper fraction was further crushed in a small jaw crusher into particles smaller than 12 mm. Afterwards, particles above 1 mm were subjected to two rounds through a ...

METHOD OF RECYCLING SLURRY DISCHARGED IN …

method of recycling slurry discharged in process of crushed sand manufacturing step

US Patent for Oil from oil sands extraction process …

an input port located at the upper end of the extractor tank for introducing an input consisting of the crushed oil sand directly into the reaction chamber, wherein the crushed oil sand contains bitumen and sand; a plurality of jet injectors positioned at predetermined locations …

JP2003010726A

According to a seventh aspect of the invention, in a manufacturing apparatus for crushing raw mined stones in a sand factory to produce crushed sand having a predetermined coarse grain ratio (FM...

Low-temperature oil shale and tar sand extraction …

The sand residium or dross is clean and uncontaminated, constituting a water wettable land restoration medium with plant nutrient value imparting arable character. A second step may be employed to selectively leach fertilizers, notatably phosphates and potash.

EXPERIMENTAL STUDY ON FOAM CONCRETE

2016-6-10 · Dust in sand increases the demand for water and cement, without adding to the properties, it also increases shrinkage. A certain, small amount of fines contributes towards strength. As in conventional concrete, the sand should be free of organic material or other impurities. Crushed sand, due to sharp edges may destroy the foam mechanically.

titan crushed sand making machine

Crushed Sand Making Machine Price - HeNan Mining Heavy ... Crushed Sand Making Machine Price. 2020-6-8How is the global sand and gravel aggregate market performing As the demand for aggregates from China Africa Latin America Europeetc. will continue to rise and the price of artificial sand will also increase the outlook for the global aggregate market for sand .

Sand, Clay, Or Crushed Rock Or Slate Patents and …

2016-12-20 · Sand, Clay, Or Crushed Rock Or Slate Patents (Class 428/150) Contact layer with mineral binder component Patent number: 10919267

Best 9 Crushed Stone in Holland Patent, NY with …

We found 9 results for Crushed Stone in or near Holland Patent, NY. They also appear in other related business categories including Sand & Gravel, Paving Contractors, and Paving Materials. The businesses listed also serve surrounding cities and neighborhoods …

David Fudge Inventions, Patents and Patent …

2009-11-9 · David Fudge has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO). Apparatus and process for wet crushing oil sand. Patent number: 8535485.