aggregate washing patent

Land patent

A land patent is a form of letters patent assigning official ownership of a particular tract of land which has gone through various legally proscribed processes – such as surveying and documentation, followed by the letters signing, sealing, and publishing in public records – made by a sovereign entity.. It is the highest evidence of right, title, and interest to a defined area.

Solidia Technologies has patent issued • Aggregate ...

 · The United States Patent and Trademark Office has issued a patent that will offer the global construction and materials industry a way to reduce carbon dioxide (CO2) emissions in the production of cement and provide concrete manufacturers a sustainable way to make concrete that is stronger, cheaper to produce and faster to cure, says Solidia Technologies.

Stormwater Best Management Practices: Concrete Washout

solids and then be reused to wash down more chutes and equipment at the construction site or as an ingredient for making additional concrete. A three chamber washout filter is shown in Figure 3. The first stage collects the coarse aggregate. The middle stage filters out the small grit and sand. The third stage has an array of tablets that filter

Bactericide, antiseptic, dermally applicable composition ...

Bactericide, antiseptic, dermally applicable composition, washing composition, antibacterial fiber aggregate, method for eradicating a microorganism, and method for inhibiting the proliferation of a microorgamism ... have been known for a long time as bactericidal washing agents (Japanese Patent Application Publication 51-5413), and one of such ...

US Patent Application for AGGREGATE PROCESSING SYSTEMS ...

 · Aggregate processing plants such as washing and/or classifying plants and related equipment are used to remove fine material and/or contaminants from and/or to classify aggregate materials. BRIEF DESCRIPTION OF THE DRAWINGS. FIG. 1 is a perspective view of an embodiment of an aggregate processing plant in a dry processing configuration.

USPTO annual reports | USPTO

 · The Performance and Accountability Report (PAR) for the USPTO is available for viewing and or download for each fiscal year from 1993 onward. PARs provide a comprehensive review of the USPTO''s performance for the year, including statistics for filing, personnel on board, and more. Also available is the Citizen''s Guide to the USPTO, a concise companion reference to the PAR that outlines ...

Our History | McLanahan

In 1894, Samuel Calvin obtained a federal patent for the innovative Log Washer and began regular production of the steel units in Hollidaysburg. Popular from the start, the versatile machines found applications in iron ore mining, as well as phosphate and manganese ore industries throughout the region. ... which offers a wide range of aggregate ...

Aggregated Royalties for Top-Down FRAND Determinations ...

begin more actively to determine aggregate patent royalty burdens for standards that they develop. In addition, antitrust and competition authorities should assure the market that collective agreement on aggregate royalty rates alone should not give rise to antitrust liability. ... 60233 at *213 (W.D. Wash., Apr. 25, 2013) ("[t]here are at ...

a patent analysis

 · South Korea is the second leading country with 55 patents (15% of patent filings) on nano-enabled cement, closely followed by United States with 51 patents. Russia, Germany, Japan, France and India are the other leading patent filing countries with 37, 18, 11, 9 and 5 patents respectively, while the remaining patents represent a minor ...

5 Aggregate Production

aggregate physical properties, and, in particular, gradation (size control). Establishing a stable production process may reduce variability of the product. EXTRACTION With the exception of slag and other manufactured aggregates most materials for aggregate production come from bedrock or unconsolidated deposits.

Washing with alkaline solutions in protein A purification ...

 · In this study, the alkaline washing buffers (pH 9.5–11.0) did not elute our IgG (Fig. 4) in accordance with the results of other groups that used similar basic washing buffers (pH 9.0–10.4) 19 ...

Hoffmann Green Cement receives US patent ...

 · Hoffmann Green Cement Technologies has been granted a patent for its H-P2A (High Performance Alkaline Activation) technology in the US. Hoffmann says H-P2A is a geopolymer technology which enables low-carbon cements to be formulated, based on the use of co-products produced by industry. Julien Blanchard and David Hoffmann, co-founders of ...

Methodologies For Calculating FRAND Royalty Rates and ...

 · • Patent hold-up = the potential problem that arises when a SEP ... aggregate royalties that would apply if other SEP holders made similar royalty demands of the implementer, without requiring ... 2013 WL 2111217 (W.D. Wash. Apr. 25, 2013). ...

PTRC Basic Resources | USPTO

General Description. To be designated as a Patent and Trademark Resource Center (PTRC), a library must meet specific requirements and agree to fulfill certain obligations as outlined in the brochure Notes on Becoming a Patent and Trademark Resource Center.A PTRC must provide public accessibility to products and services, offer patent and trademark training as well as provide reference ...

Reasonable and non-discriminatory licensing

Reasonable and non-discriminatory (RAND) terms, also known as fair, reasonable, and non-discriminatory (FRAND) terms, denote a voluntary licensing commitment that standards organizations often request from the owner of an intellectual property right (usually a patent) that is, or may become, essential to practice a technical standard. Put differently, a F/RAND commitment is a voluntary ...

Materials Wet Processing Equipment

CDE Global is the world''s number one wet processing equipment company for sand and aggregates, mining, C&D waste recycling and industrial sands

Materials Lab

The Qualified Products List is compiled by Washington State Department of Transportation''s (WSDOT) Materials Laboratory. Search the QPL by selecting a manufacturer or a standard specification. The QPL is a database of over 1,300 construction materials that have been pre-approved for use in WSDOT highway construction.

Leader in Design & Construction of Fine Aggregate Washing ...

Leader in Design & Construction of Fine Aggregate Washing & Recovery Systems. Arizona Fine Aggregate Business ( AZFAB) has a staff with over 60 years of combined industry experience in the design and construction of fines recovery systems. AZFAB offices are located in Tucson, Arizona with assembly shops on site as well as in Bridgeport, Texas.

Category: Washing Systems – Aggregate Equipment

Providing a solution for sand production and fines recovery, the patent-pending Spirit™ Sand Plant includes a cyclone and dewatering screen to classify and produce salable sand product that meets customer specs. The life of a pit or quarry can be drastically lengthened by adding classifying and washing equipment to your application.

Feature: CDE continues washing plant ...

 · Feature: CDE continues washing plant growth trajectory. CDE celebrated its 25th anniversary in 2017. The eye-catching growth to date of what is now the world''s biggest materials washing equipment manufacturer has been fuelled by both the quality and reach of the company''s washing technologies. Exciting plans to expand the footprint and ...

McLanahan UltraWASH Plants | Aggregates Business

 · With a long history of designing, manufacturing and installing modular wash equipment, McLanahan''s line of UltraWASH modular wash plants are the latest line from the company. Engineered to include all McLanahan equipment that helps producers meet their process requirements, the UltraWASH provides the reliability, simplicity and efficiency that producers need from a modular plant.

US8381916B2

An aggregate washing and classification system incorporates into a water-filled receptacle a sand classifier and one or more rotating augers. The augers are wrapped with screens or perforated walls that are fixed relative to the augers. The size of the perforations may be chosen to selectively sift particular sizes of gravel and rock, and if the perforations increase in size along the length ...

11.1 Hot Mix Asphalt Plants

dry and heat the aggregate. 11.1.1.1 Batch Mix Plants ! Figure 11.1-1 shows the batch mix HMA production process. Raw aggregate normally is stockpiled near the production unit. The bulk aggregate moisture content typically stabilizes between 3 to 5 percent by weight. Processing begins as the aggregate is hauled from the storage piles and is ...

Aggregate Washing Machine Australia

The aggregate washing machine is a new type of environmentally friendly and efficient sand washing equipment developed for cleaning, washing, dewatering sand, gravel, aggregate, coal, mineral, and fines recovery. The aggregate washing machine is the patent product of the Longzhong heavy industry, and its primary characteristic is that it can ...

Right-pricing cellular patent licensing in 4G and 5G ...

 · As LTE was being first standardized in 2008, patent owner announcements from April that year proposed individual and aggregate single-mode LTE royalty rates. This was for like-for-like comparisons with claims of "less onerous" licensing for rival 4G technology WiMAX at "much lower" rates and with patent pooling at a "predictable cost" .

How to Do Exposed Aggregate Concrete

Brushing and washing This is the oldest method and the simplest because it doesn''t require chemical retarders or special tools. You just wash away the thin layer of surface mortar covering the aggregate by spraying with water and scrubbing with a broom until the aggregate is exposed to the desired depth. The timing of the operation is critical ...

Washing & Classifying

Astec produces a variety of washing and classifying equipment suited for a wide range of applications and production goals. Our expertly engineered components and plants help producers meet the most stringent material specifications and get the most out of their material. With complete lines of scrubbing, sand classifying, dewatering, water ...

Exposed Aggregate Finish | SGM, Inc.

Exposed Aggregate Finish. There''s more to a great pool finish than meets the eye. A truly outstanding pool finish is durable, comfortable, easily maintained, and it enhances your poolscape environment while complementing your home. Diamond Brite® and the Diamond Brite® Watercolors lines from SGM, Inc. are all of that and much more.

McLanahan to Showcase UltraWASH and Features | Aggregates ...

McLanahan has carefully thought of all the details and features that will make maintenance and efficiency easier – including two truly unique, patent pending features. The patent pending Eze-Riser allows the operator to cut pump maintenance time in half, and the Fines Forward Slide (patent pending) and Aggregate Discharge Hood are included to ...

Aggregate materials washing apparatus

United States Patent 3961637. Abstract: Apparatus for washing aggregate material comprises a cylindrical drum including first and second end walls having central openings defining respectively an outlet and an inlet. The drum is inclined from the horizontal to provide flow of the aggregate material toward the outlet along the interior of the drum.

Log Washers | McLanahan

In 1891, Samuel Calvin McLanahan was granted a patent for an ore washing, twin steel shaft machine that is today''s Log Washer. Just as when Samuel Calvin McLanahan originally engineered them, producers can be sure that McLanahan Log Washers today are designed with safety and simplicity of operation in mind, and they are backed by McLanahan''s ...

Standard-Essential Patents: The International Landscape

comparable patents as benchmarks; and (4) takes into consideration evidence of royalty-stacking by considering the aggregate royalties that would apply if other SEP holders made royalty demands of …

Highly efficient new materials washing technology ...

 · Highly efficient new materials washing technology. Greater efficiency is a key feature of the latest washing solutions to have come out of Europe and the US. Guy Woodford reports. Washing System''s AggreSand solution is said to be playing a key role in enabling The Geddes Group, a Scottish sand and gravel product supplier, to meet its ...

Rotary Aggregate Washing and Classification System ...

 · I claim: 1. A rotary aggregate washing and classification system, comprising in combination: a material inlet for receiving material therein; a reservoir containing a fluid therein; at least one screen mesh having at least one screen opening size, and coupled to said material inlet suitably to receive said material therefrom, and passing at least partially through said reservoir, and thereby ...

US7461746B1

This invention relates generally to a portable washing and screening plant for cleaning, rinsing and sizing stone and sand products. More particularly, the invention relates to an assembly of various components that are used to wash, screen and separate stone and sand products from an aggregate mixture.

Exposed aggregate finishing method for concrete ...

Coarse aggregate (crushed complete enough to permit stones) was well fixed washing finish with spurt-and depth of recessed ing water with the aid of spots ranged 2-scrubbing brush or wire 3 mm. brush. 4 weeks Washing finish was hardly Coarse aggregate (crushed possible with spurting stones) was well fixed water and had to be and depth of recessed

Wet Sieving: A Practical Guide

The Aggregate Washer device mechanizes this process, saving time and increasing repeatability. Runoff can be filtered with a wet-wash or standard sieve positioned near a drain or fitted with a drain pan. An Elutriation Sieve is a hollow plastic cylinder with large ports or windows cut in the sides and covered with stainless steel mesh. A sample ...

Patents

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US Patent for Enhanced aggregate removal from bulk ...

Disclosed are methods and processes for removing aggregates and other impurities from partially purified protein bulk product, in particular, from partially purified monoclonal antibody, using anion exchange chromatography. In such methods and processes, the pH of the sample is adjusted to be lower than the isoelectric point of the product, preferably by 0.2 logs, and the sample is passed ...

Aggregate Dryers

 · patent information; Country Patent No. Date Issued Equipment Model; U.S.A. 10,288,349: 5/13/2019 AD-XXXXY AD-XXXY PAD-XXXY PAD-XXXY-E: U.S.A. 9,683,336

US Patent for Surface seeded exposed aggregate concrete ...

An improved surface seeded exposed aggregate concrete and method of use is disclosed characterized by use of small, rounded aggregate, preferably sand, being broadcast over the upper surface of the concrete. The broadcast aggregate is mixed into the cement paste derived from the concrete matrix by magnesium hand floats and finished by hand sponging.

Aggregate Equipment For Sale: New & Used | Ritchie Bros ...

Ritchie Bros. is the world''s largest auctioneer of equipment and trucks. We always have a large inventory of aggregate equipment for sale. Search our inventory to find conveyors, screening equipment, crushers & washing equipment being sold at upcoming auctions.

Home | Eagle Iron Works

Tuckahoe Sand and Gravel Triples Production with New Eagle Wash Plant. Tuckahoe Sand and Gravel replaced their small, aging wash plant with two Eagle Iron Works Classifying Tanks and two double screw Fine Material Washers. Since installing the new Eagle wash plant, Tuckahoe Sand and Gravel has tripled their production. Read More.

AGGREGATE FOR A WASHING MACHINE WITH A PLASTIC …

Washing machines with an aggregate in which the sudsing container is made of stainless steel are known, for instance, from German laid-open patent specification DE-OS 27 19 336. Stainless steel sudsing containers are also use in washing machines made …