[특허]Method for cullet quality grading

Method for cullet quality grading 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01N-033/38 G01N-033/15 G01N-001/04 G01N-005/04
출원번호	US-0930294 (2013-06-28)
등록번호	US-9383345 (2016-07-05)
발명자 / 주소	Sabet, Shahriar
출원인 / 주소	Ardaugh Glass Inc.
대리인 / 주소	Daniluck, John V.
인용정보	피인용 횟수 : 0 인용 특허 : 19

초록 ▼

A method for grading the quality of cullet. Some embodiments include methods for generating a statistically significant sample of material from a collection of cullet contaminated with waste. Other embodiments include methods for evaluating various qualities of the sample with relatively simple techniques. Yet other embodiments include a uniform and reasonably simple method for communicating the results of the evaluation among different parties.

대표청구항 ▼

1. A method for evaluating cullet, comprising: providing a quantity of cullet contaminated with other waste products;removing a sample from the quantity of cullet;counting the number of non-glass objects in the sample larger than a predetermined size;associating a first numerical grade with the number;separating from the sample one of amber cullet, green cullet, or flint cullet and determining a weight fraction of the separated cullet within the sample;associating a second numerical grade with the weight fraction; andevaluating the quantity of the cullet for use in a glass furnace using the first numerical grade and the second numerical grade. 2. The method of claim 1 which further comprises drying the sample and determining a fraction of weight lost by drying and associating a third numerical grade with the fraction of weight lost by drying, wherein said evaluating uses the third numerical grade. 3. The method of claim 1 which further comprises rinsing the sample and determining a fraction of weight lost by rinsing and associating a third numerical grade with the fraction of weight lost by rinsing, wherein said evaluating uses the third numerical grade. 4. The method of claim 1 which further comprises rinsing the sample and determining a fraction of weight lost by rinsing and associating the fraction of weight lost by rinsing with the weight loss by ignition, wherein said evaluating uses the weight loss by ignition. 5. The method of claim 1 which further comprises determining a weight percentage of cullet particles smaller than a predetermined size in the sample and associating a third numerical grade with the weight percentage of cullet particles smaller than the predetermined size, wherein said evaluating uses the third numerical grade. 6. The method of claim 5 which further comprises determining a weight percentage of cullet particles larger than a second predetermined size in the sample and associating the third numerical grade with the weight percentage of cullet particles smaller than the predetermined size and the weight percentage of cullet particles larger than the second predetermined size large size, wherein said evaluating uses the third numerical grade.

이 특허에 인용된 특허 (19)

Alexander Jeffery C.,GBX, Apparatus and method for preheating raw materials for glass making.
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Willis James E. (Austin TX) Heilveil Andrew L. (Austin TX) Dejaiffe Robert (Dunkirk NY), Glass composition determination method and apparatus.
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Ichise Junichi,JPX ; Hayashi Tatsunori,JPX ; Ikegami Yasuhiko,JPX ; Egashira Yoshio,JPX ; Kaneuchi Makoto,JPX ; Sanagawa Toshio,JPX ; Kawamura Takeya,JPX, Glass cullet separation apparatus.
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Haynes James D. (Muncie IN) Kwiatkowski Jerome A. (Muncie IN) Mapes Glenn H. (Muncie IN), Management control system for forming glassware.
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Sorg Helmut (Glattbach DEX), Method and apparatus for preheating charging material having organic contaminants for glass melting furnaces.
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Sakae Seiji,JPX, Method for preheating glass batch.
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Lehman,Richard L.; Blasland, Jr.,Warren, Method of analyzing mixed-color cullet to facilitate its use in glass manufacture.
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Afsari,Farook; Dimsdale,Jerry Samuel, Method of and apparatus for high speed, high quality, contaminant removal and color sorting of glass cullet.
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Nishimura Hiroaki (Matsuzaka JPX), Method of continuously preparing molten glass utilizing waste glass as part of ingredients.
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Aubourg Patrick F. (Granville OH) Propster Mark A. (Gahanna OH), Method of producing glass from agglomerates which include organic coated scrap glass.
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Lehman Richard L., Method of recycling batches of mixed color cullet into amber, green, or flint glass with selected properties.
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Lehman, Richard L., Method of recycling batches of mixed color cullet into amber, green, or flint glass with selected properties.
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Alexander Jeffrey C.,GBX, Method which removes odor and pollutants when preparing cullet for use in an electrostatic bed filter.
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Alexander Jeffrey C.,GBX, Method which removes odor and pollutants when preparing cullet for use in an electrostatic bed filter.
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Wardlaw William G. (Anderson SC), Process for reusing scrap glass.
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DeGreve Stanley C. (Allison Park PA) Lovelace Joe B. (Salisbury NC) Watkins E. Charles (Lexington NC) Mathis Timothy G. (Kings Mountain NC) Makitka Harry (Clemmons NC) Bour Thomas C. (Glenshaw PA) Co, Production of glass fibers from scrap glass fibers.
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Ueda,Mitsuo; Si,Melvin Lim; Gomyo,Kenichi; Sugimoto,Satoshi, Quality control method and quality control apparatus for glass gob in the formation of a glass product.
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Lehman, Richard L.; Blasland, Jr., Warren, System for and method of batch analysis and optimization for glass manufacturing.
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Lehman,Richard L.; Blasland, Jr.,Warren, System for and method of batch analysis and optimization for glass manufacturing.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Method for cullet quality grading 원문보기

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Method for cullet quality grading 원문보기

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