Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA)
출원인 / 주소
E. Khashoggi Industries (Santa Barbara CA 02)
인용정보
피인용 횟수 :
35인용 특허 :
0
초록▼
Cementitious containers which have a cementitious structural matrix for use in the packaging, storing, partitioning, and/or shipping of goods. The containers are manufactured from cementitious materials in order to be strong, durable, tough, lightweight, cushioning, insulative, inexpensive, and more
Cementitious containers which have a cementitious structural matrix for use in the packaging, storing, partitioning, and/or shipping of goods. The containers are manufactured from cementitious materials in order to be strong, durable, tough, lightweight, cushioning, insulative, inexpensive, and more environmentally compatible than those currently used in packaging, storing, and/or shipping goods. The cementitious structural matrix of the containers includes a hydraulic cement paste (formed from the reaction of water with, e.g., a portland cement) in combination with a rheology-modifying plasticizer, such as methylhydroxyethylcellulose. Preferred embodiments may also in include various aggregate materials, fibrous materials, and air voids, which add the necessary strength while making the product lightweight, and which can provide insulative properties (if desired) at a cost which is economically justified in comparison to conventional paper and polystyrene products. The molded cementitious mixtures generally have sufficient strength in the green (or uncured) state to maintain their molded shape. The cementitious mixtures can be formed into flat sheets having greatly varying thicknesses depending upon the intended use of the container. Corrugated sheets can be made to increase the container strength.
대표청구항▼
An article of manufacture for storing, dispensing, packaging, portioning, or shipping comprising a container, at least a substantial portion of said container being formed from a cementitious mixture comprising a hydraulic cement, fibers and water, the fibers having a minimum concentration of about
An article of manufacture for storing, dispensing, packaging, portioning, or shipping comprising a container, at least a substantial portion of said container being formed from a cementitious mixture comprising a hydraulic cement, fibers and water, the fibers having a minimum concentration of about 5% by weight of the cementitious mixture, the cementitious mixture forming a cementitious structural matrix having a maximum thickness of about 2 cm, wherein the fibers are substantially homogeneously dispersed throughout the cementitious structural matrix such that the structural matrix is sufficiently flexible that it may be significantly mechanically deformed without complete rupture of the structural matrix.
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이 특허를 인용한 특허 (35)
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