Reinforced concrete boat hull专利检索-纤维增强混凝土混凝土建筑材料专利检索查询-专利查询网

Reinforced concrete boat hull

阅读：681发布：2023-02-28

专利汇可以提供Reinforced concrete boat hull专利检索，专利查询，专利分析的服务。并且A boat having a hull formed of a plurality of alternate, integrally bonded layers of a novel cementatious material and fiber-reinforced epoxy resin, and a method of constructing a concrete and fiber-reinforced epoxy resin boat hull are disclosed. The hull is a unitary structure comprised of a plurality of layers of the cementatious material having an integrally bonded layer of fiber-reinforced epoxy resin interspaced between adjacent layers of the cementatious material. The cementatious material is an admixture of hydraulic cement, aggregate, epoxy resin, water reducing additive, and sufficient water to harden the cement. Also, the hull can have an exterior resinous surface coating integrally bonded to it to enhance its appearance and serviceability.，下面是Reinforced concrete boat hull专利的具体信息内容。

权利要求

2. The article defined in claim 1 wherein said cementatious material is an admixture of 1 to 3 cubic feet of aggregate, 1/4 to 3 gallons of epoxy resin, 1 to 6 fluid ounces of liquid water reducing additive, and 4 to 6 gallons of water per 94 pound sack of hydraulic cement.

3. The article defined in claim 1 wherein said fiber-reinforced epoxy resin is epoxy resin reinforced with metal, plastic, cloth or glass mesh or screen; cloth, plastic or fiber glass matting; chopped cloth, plastic or fiber glass; or woven plastic or fiber glass roving.

4. The article defined in claim 1 wherein said structure is comprised of a plurality of layers of said cementatious material with an integrally bonded layer of fiber-reinforced epoxy resin interspaced between adjacent layers of said cementatious material.

5. The article defined in claim 1 wherein said structure is comprised of two layers of said cementatious material and a layer of fiber-reinforced epoxy resin therebetween.

6. The article defined in claim 1 wherein said epoxy resin is an admixture of diglycidyl ether of bisphenol A and a reactive hardener.

7. The article defined in claim 1 wherein said epoxy resin is an admixture of diglycidyl ether of bisphenol A, ortho-cresyl glycidyl ether and a reactive hardener.

8. The article defined in claim 1 wherein the exterior surface of said hull is coated with epoxy paint.

9. The article defined in claim 1 including a resinous surface coating bonded on the exterior of said structure.

10. A boat hull comprising a unitary, generally hollow-form, relatively thin-walled, buoyant structure comprised of a plurality of alternate layers of (1) a hardened cementatious material comprised of 1 to 3 cubic feet of aggregate, 1/4 to 3 gallons of epoxy resin, and 1 to 6 fluid ounces of water reducing additive per 94 pound sack of hydraulic cement, and (2) fiber-reinforced epoxy resin.

11. The article defined in claim 10 wherein said epoxy resin is an admixture of a diglycidyl ether of bisphenol A and a reactive hardener.

12. The article defined in claim 10 wherein said epoxy resin is an admixture of diglycidyl ether of bisphenol A, orthocresyl glycidyl ether and a reactive hardener.

13. The article defined in claim 10 wherein said water reducing agent is an admixture of hydroxylated polymer, calcium lignosulfonate and an organic accelerator.

14. The article defined in claim 10 including an integrally bonded exterior coating of polyester or epoxy gel coat.

15. A boat hull comprising a unitary, generally hollow-form, relatively thin-walled, buoyant structure comprised of a laminate consisting of an exterior layer of polyester or epoxy resin gel coat and alternate integrally bonded layers of fiber glass reinforced epoxy resin and a cementatious material consisting of an admixture of 1 to 3 cubic feet of aggregate; 1/4 to 3 gallons of epoxy resin comprising an admixture of diglycidyl ether of bisphenol A, ortho-cresyl glycidyl ether and reactive hardening agent; 1 to 6 fluid ounces of a water reducing additive comprised of an admixture of hydroxylated polymer, calcium lignosulfonate and an organic accelerator, and sufficient water to harden the cement per 94 pound sack of hydraulic cement.

16. The article defined in claim 15 wherein said cementatious material is an admixture of about 2 cubic feet of aggregate, 1/4 to 1 gallon of said epoxy resin; 2 to 4 fluid ounces of said water reducing agent, and about 4 to 6 gallons of water per 94 pound sack of cement.

17. The article defined in claim 15 including a deck at least partially covering said hull, said deck comprising a laminate consisting of an exterior layer of polyester or epoxy resin gel coat and alternate integrally bonded layers of fiber glass reinforced epoxy resin and said cementatious material.

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Reinforced concrete boat hull

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