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US 2023/0405871 A1Published application
Concrete curing blankets
OwnerDror SELIVANSKYinventor
Life of this patent
Estimating the term…
Abstract
Disclosed are concrete curing blankets having two or more channels. The channels extend longitudinally and are formed by fluid-tight seals, where all of the layers of the blanket are bonded together. The concrete curing blankets are placed over poured and curing concrete to maintain high water content in the concrete during curing and to accelerate the concrete curing and hardening processes.
Claims20
A concrete curing blanket comprising:
- a contact layer including at least one nonwoven fabric, for contact with a concrete surface;
- a cover layer including a polymer film for maintaining fluid in the blanket;
- and
- a storage layer including at least a surfactant for storing liquid, the storage layer intermediate the contact layer and the cover layer.
1 more element
The concrete curing blanket of claim 4, wherein the channels include a plurality of channels.
A concrete curing blanket comprising:
- a contact layer for contact with a concrete surface;
- a cover layer including a polymer material for maintaining fluid in the blanket;
- a storage layer for storing liquid, the storage layer intermediate the contact layer and the cover layer;
- and,
- the contact layer, the storage layer, and the cover layer joined together along a plurality of longitudinally extending seams, the seams dividing the blanket into at least two channels between the seams.
2 more elements
A method for curing concrete comprising:
- providing a concrete curing blanket comprising:
- a contact layer for contact with a concrete surface;
- a cover layer including a polymer material for maintaining fluid in the blanket;
- a storage layer for storing liquid, the storage layer intermediate the contact layer and the cover layer;
- and,
- the contact layer, the storage layer, and the cover layer joined together along a plurality of longitudinally extending seams, the seams dividing the blanket into at least two channels between the seams;
- and
- placing the concrete curing blanket over curing concrete to maintain the water content in the curing concrete.
5 more elements
Dependencies are inferred from the claim text.