Produits et services

Building materials, namely, cement mixes, ready mix concrete, Portland cement, blast furnace cement, possolanic cement, blended cement, fly ash and hydraulic cement; and quarry products in the nature of sand and limestone

Produits et services

Building materials, namely, cement mixes, ready mix concrete, Portland cement, blast furnace cement, possolanic cement, blended cement, fly ash and hydraulic cement; and quarry products in the nature of sand and limestone

Abrégé

A concrete composition having an optimized formulation and suitable for 3-D printing is provided. The composition may include a hydraulic cement composition, aggregate, cement and/or aggregate by-product dust, one or more rheology modifiers, a plasticizer, fibers, and a sufficient amount of water to effect setting of the composition. Optionally the concrete composition may include a setting agent. A method for 3D printing multiple layers of the concrete composition is also provided.

Classes IPC  ?

• C04B 18/12 - DéchetsRésidus provenant de carrières, mines, ou analogues
• C04B 18/162 - Poussière de four à cimentPoussière de four à chaux
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 28/04 - Ciments Portland
• C04B 28/06 - Ciments alumineux
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive

Abrégé

A concrete composition having an optimized formulation and suitable for 3-D printing is provided. The composition may include a hydraulic cement composition, aggregate, cement and/or aggregate by-product dust, one or more rheology modifiers, a plasticizer, fibers, and a sufficient amount of water to effect setting of the composition. Optionally the concrete composition may include a setting agent. A method for 3D printing multiple layers of the concrete composition is also provided.

Classes IPC  ?

• B28B 1/00 - Fabrication d'objets façonnés à partir du matériau
• C04B 18/162 - Poussière de four à cimentPoussière de four à chaux
• C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées

Produits et services

Cement

Abrégé

An apparatus, system, and method for metering the total water added to a concrete load contained in a concrete truck mixing drum. The apparatus includes a coupling for connecting an external water supply, at least two check valves to enable water to be added from either the external water supply or a water tank onboard the truck, and a meter for recording water added to the concrete drum. Separate hoses may be provided for adding water to the drum and for supplying water for use outside the concrete drum.

Classes IPC  ?

• G05D 11/13 - Commande du rapport des débits de plusieurs matériaux fluides ou fluents caractérisée par l'usage de moyens électriques
• G01N 33/38 - BétonChauxMortierPlâtreBriquesProduits céramiquesVerre
• G01N 33/18 - Eau

Produits et services

Building materials, namely, cement mixes, ready mix concrete, Portland cement, blast furnace cement, possolanic cement, blended cement, fly ash and hydraulic cement, concrete block, and recycled concrete; and quarry products in the nature of sand, stone and limestone

Produits et services

Building materials, namely, cement mixes, ready mix concrete, Portland cement, blast furnace cement, possolanic cement, blended cement, fly ash and hydraulic cement; and quarry products in the nature of sand and limestone

Produits et services

Colored concrete in wet-mix form

Produits et services

Concrete, namely self consolidating concrete

Produits et services

Concrete, namely pervious concrete

Produits et services

Concrete, namely fiber reinforced concrete

Produits et services

non-metallic building materials, namely, sand, gravel, stone; [ roofing slates, landscaping slates, architectural design slates, bricks, brick slabs, brick tiles, ] concrete blocks, concrete slabs, [ concrete roofing tiles, clay slabs, clay tiles, ceramic tiles, paving tiles, marble tiles; tar, pitch, asphalt; bitumen and macadam; ] portland cement, roofing cement, masonry cement, granulated blast furnace cement, hydraulic cement, stucco cement, pozzolanic cement, cement mixes, concrete, stone aggregate, ready-mix concrete, [ concrete drain pipes, concrete water supply pipes, concrete sewer pipes, ] recycled concrete [ and pumice, pavers, paving stones, paving tiles ] and recycled construction debris composed of [ wood or ] concrete [ ; and construction materials in the nature of plastic slabs ]