CALL US

+86 17838360708

us patent application for concrete mixing and concrete

us patent application for concrete mixing and concrete

US Patent Application for Concrete Wet Cast Ready Mix ...

2015-9-23  A concrete block wet cast ready mix composition preferably includes ground recycled glass, river sand, river gravel, cement, soap, water and a water proofing substance. The river gravel preferably includes natural stone, granite, limestone and domite. The cement is preferably an off-white cement. The soap is preferably laundry detergent. The water proofing substance is preferably Grace Optec ...

get price

US Patent Application for Method For Preparing Admixture ...

2010-12-6  Justia Patents Inorganic Settable Ingredient Containing US Patent Application for Method For ... materials such as concrete, mortar and cement so as to change or improve properties of final product of construction materials. Concrete admixture is a kind of material added into concrete prior to or during the mixing of concrete, so as to ...

get price

US Patent for Device and method for calibrating and ...

The present patent application claims priority to U.S. provisional patent application 62/948,294, filed on Dec. 15, 2019, by Neil Bollin. FIELD OF THE INVENTION. The invention generally relates to processes, devices and systems for timely completion of mixing of a batch of concrete according to a target slump or workability criteria.

get price

US3214393A - Concrete mixture containing ... - Google

US3214393A US260025A US26002563A US3214393A US 3214393 A US3214393 A US 3214393A US 260025 A US260025 A US 260025A US 26002563 A US26002563 A US 26002563A US 3214393 A US3214393 A US 3214393A Authority US United States Prior art keywords concrete particles cement homogenizing agent mix Prior art date 1963-02-20 Legal status (The legal status is an assumption

get price

US Patent Application for METHODS AND SYSTEMS FOR

2019-2-7  For instance, the fresh concrete 12 can be handled by adding ingredients to the fresh concrete 12, by maintaining mixing of the fresh concrete 12 and/or by pouring the fresh concrete 12. FIG. 11 shows an example of a software application 1100 used to perform the method 1000 of FIG. 10.

get price

US7108418B2 - Bearing seal assembly for concrete auger ...

An auger mixer for mixing a concrete mix includes an elongated mixer housing having a mixing chamber for mixing the concrete mix therein. A mixing auger is rotatably mounted within the mixing chamber. A bearing assembly mounts one end of the auger shaft to the mixer housing. A seal assembly comprising a stationary seal remains stationary relative to the mixer housing and a rotating seal ...

get price

US Patent Application for WOOD GANG FORM AND

2016-4-26  Justia Patents US Patent Application for WOOD GANG FORM AND METHOD FOR CONSTRUCTING CONCRETE BUILDING USING SAME Patent Application (Application #20160319558) WOOD GANG FORM AND METHOD FOR CONSTRUCTING CONCRETE BUILDING USING SAME . Apr 26, 2016 - SEOBO INDUSTRIAL CO., LTD. Disclosed is a wood gang form including: a placing

get price

US Patent Application for Cast concrete paver block Patent ...

2003-6-11  Precast concrete paver blocks are provided with interlocking edge joints so that abutting edges of adjacent paver blocks align when the blocks are installed and are maintained in alignment. At each joint, each block includes a tapered projection and a recess. When edges of two blocks are moved to abut each other, the tapered joint projection on each block enters the joint recess on the other ...

get price

US Patent Application for CONCRETE SLEEPER AND

2008-1-3  Method of manufacturing a concrete sleeper, comprising the following steps: insertion of pre-stressing rods into a sleeper mould, simultaneous automated tensioning of the individual pre-stressing rods, filling of the sleeper mould with concrete, leaving of the concrete to harden, removal of the concrete sleeper from the mould, wherein for one concrete sleeper more than four, in particular five ...

get price

Search for patents USPTO

Inventors are encouraged to search the USPTO's patent database to see if a patent has already been filed or granted that is similar to your patent. Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT). The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to ...

get price

Concrete mixing device - Western Materials and Design, LLC

FIG. 5 is a left side elevational view of the concrete mixing device shown in FIG. 1; FIG. 6 is a right side elevational view of the concrete mixing device shown in FIG. 1; and, FIG. 7 is a top plan view of the concrete mixing device shown in FIG. 1; and, FIG. 8 is a bottom plan view of the concrete mixing

get price

Miniature concrete mixer - Brenneke, Arthur M.

Miniature concrete mixer . United States Patent 3158361 ... Application Number: US28921863A . Publication Date: 11/24/1964 . Filing Date: 06/20/1963 . Export Citation: Click for automatic bibliography generation . Assignee: Brenneke, Arthur M. ... US Patent References: 2813705: Apparatus for mixing concrete and the like: 1957-11-19: Foreign ...

get price

US Patent Application for REINFORCEMENT OF 3D

2018-11-9  Justia Patents US Patent Application for REINFORCEMENT OF 3D-PRINTED CONCRETE BODIES Patent Application (Application #20200269463) REINFORCEMENT OF 3D-PRINTED CONCRETE BODIES . Nov 9, 2018. A method for producing a component (1) from hardenable material, wherein, in a first method step, at least one layer (2, 3) of the material is printed in a ...

get price

United States Patent and Trademark Office

File a patent application online with EFS-web. Patent Center. Try the beta replacement for EFS-Web, Private PAIR and Public PAIR. Check application status. Check patent application status with public PAIR and private PAIR. Fees and payment. Pay maintenance fees and learn more about filing fees and other payments. Patent Trial Appeal Board

get price

US7108449B1 - patents.google

US7108449B1 US11/018,346 US1834604A US7108449B1 US 7108449 B1 US7108449 B1 US 7108449B1 US 1834604 A US1834604 A US 1834604A US 7108449 B1 US7108449 B1 US 7108449B1 Authority US United States Prior art keywords concrete acoustic impedance slip plastic pans Prior art date 2002-06-14 Legal status (The legal status is an assumption and is not a legal conclusion.

get price

Provisional Application for Patent USPTO

A provisional application for patent (provisional application) is a U.S. national application filed in the USPTO under 35 U.S.C. §111 (b). A provisional application is not required to have a formal patent claim or an oath or declaration. Provisional applications also should not include any information disclosure (prior art) statement since ...

get price

Concrete Mixing Methods and Concrete Mixers: State of

2001-4-1  2.1.2 Pan Mixers . All pan mixers work on basically the same principle []: a cylindrical pan (fixed or rotating) contains the concrete to be mixed, while one or two sets of blades rotate inside the pan to mix the materials and a blade scrapes the wall of the pan.The shapes of the blades and the axes of rotation vary. Figure 4 shows the different combinations of blade configurations and pan.

get price

Concrene Graphene Concrete Nanotechnology

Concrene Limited is a UK based nanotechnology company that develops a breakthrough solution for the concrete industry. We apply cutting edge nanoscience to improve the strength of concrete and reduce its carbon footprint. Business Model. Concrene Limited licenses its nanotechnology, protected by patent-pending application, to precast concrete ...

get price

Most Popular Applications of Concrete - Ready Mix

Buildings. For any of us living in a house or working in a building, it’s likely to be made from brick and mortar to some degree. In the UK, it took off after World War II as part of the rebuilding efforts. Nowadays, it’s probably the most popular application of concrete in the modern age and will be for centuries to come.

get price

Bold Patents - Patent Lawyer Trademark Attorney US Law

This is called a “pro se” application. US patent agent: A patent agent is an engineer, scientist, or other technology expert who has passed a test administered by the U.S. Patent Office called the patent bar examination. A patent agent can draft and file a patent application for an inventor, but cannot render legal advice to the inventor.

get price

Concrete mixer and conveyor - AMSTED IND INC

Complete Patent Searching Database and Patent Data Analytics Services. Concrete mixer and conveyor - AMSTED IND INC Login Sign up

get price

Method and apparatus for casting concrete mix -

2006-10-4  A method and an apparatus for casting thixotropic concrete mix substantially in a horizontal slipforming process, the concrete mix in said method being fed through a limited cross-section to form a concrete product of a desired form, whereby the concrete mix is fed to a space to be vibrated under pressure before it is led to the limited cross-section, the concrete mix being kept plastic in ...

get price

Cement Concrete Applications

Cement Concrete Applications. The use of cement and concrete is essential to build reliable and resilient structures, transportation networks, water resources facilities that support all aspects of life in the United States. When one component of the system fails to serve its purpose, such as a bridge or dam, the impacts are felt immediately.

get price

Patent process overview USPTO

The USPTO Patent Application Initiatives Timeline displays various programs and initiatives that are available to applicants during each phase of the application process. Each program is designed to advance the progress of a patent application and to provide applicant assistance. View a detailed Matrix of programs available Prior to Examination.

get price

The USPTO: Patent Application and Examination Processes

2020-10-26  The USPTO: Patent Application and Examination Processes Ram Shukla Supervisory Patent Examiner 571-272-0735 [email protected] Jeanne Clark Patent Examination Policy Advisor, MPEP 571-272-7714 [email protected] . UNITED STATES PATENT AND

get price

Patent Cooperation Treaty USPTO

he Patent Cooperation Treaty (PCT) is an international treaty with more than 150 Contracting States. The PCT makes it possible to seek patent protection for an invention simultaneously in a large number of countries by filing a single “international” patent application instead of filing several separate national or regional patent applications.

get price

- MINI - APPLICATION GUIDE

2018-4-10  BondCrete 1 : Water 10 is an ideal ratio as an admix to cement toppings, plaster concrete etc. 2 Litres of BondCrete diluted with 20 Litres of water is normally sufficient for mixing each 40 kg bag of cement. Carpentry, joinery and craft use 250ml, 500ml - in

get price

Concrete Mixing Ratios - How To Make Concrete (Cement ...

3000 psi concrete mix ratio. To produce a 3000 psi cubic yard of concrete (27 cubic feet) the concrete mixture ratio is: 517 pounds of cement or (234kg) 1560 pounds of sand or (707kg) 1600 pounds of stone or (725kg) 32 - 34 gallons of water or (132L) This mixing ratio will give you a concrete mix

get price

Concrete Mix Formulas

Low Strength Concrete - 10 MPa. (Domestic Foundations, Light Footings, Bases for Prefabricated Buildings) 33 liter. (50 Kg Cement) 160 liter. 105 liter. 9.5mm to 13.2mm. Add enough water to produce a workable mix. 175 liter.

get price

Concrete Mix Ratio and How to Mix Concrete Including a ...

Mixing Concrete - Let DIY Doctor show you how to mix concrete with this Project and Video Tutorial. Explains what sand to cement ratio you need for your Concrete Project. Find out how much cement and aggregate you need to buy using our concrete calculator. A guide on how to mix concrete for different applications.

get price