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    Gluconic acid production
    25.
    发明授权
    Gluconic acid production 失效
    葡萄糖生产

    公开(公告)号：US3669840A

    公开(公告)日：1972-06-13

    申请号：US3669840D

    申请日：1969-11-25

    Applicant: ECONOMICS LAB

    Inventor： HATCHER HERBERT J

    IPC: C12P7/58 ,  C12D1/02

    CPC classification number: C12P7/58 ,  Y10S435/917

    Abstract: Gluconic acid is produced by a fermentation process in which an inoculum of the fungus Aspergillus niger is transferred to a first production medium containing a source of glucose at a time when the glucose oxidase activity of the inoculum is increasing at its maximum rate. The fungus mycelium can be separated from the production medium at harvest time and reused in successive production media without the need for added nutrients until such time as nutrients are needed to revive the glucose oxidase activity.

    Abstract translation: 葡萄糖酸通过发酵过程产生，其中将真菌黑曲霉的接种物转移到含有葡萄糖源的第一种生产培养基中，这是在接种物的葡萄糖氧化酶活性以其最大速率增加的时候。 真菌菌丝体可以在收获时从生产培养基中分离，并在连续的生产培养基中重复使用，而不需要添加营养，直到需要营养物质来恢复葡萄糖氧化酶活性。

    Foam-generating apparatus and method of use
    27.
    发明授权
    Foam-generating apparatus and method of use 失效
    泡沫发生装置及其使用方法

    公开(公告)号：US3620231A

    公开(公告)日：1971-11-16

    申请号：US3620231D

    申请日：1970-01-07

    Applicant: ECONOMICS LAB

    Inventor： MILLER CARL A

    IPC: B65G45/22 ,  B08B3/08 ,  B08B1/02

    CPC classification number: B65G45/22 ,  Y10S261/26

    Abstract: Apparatus for generating a foamed lubricant-cleanser comprising a cylindrical chamber having an air inlet and a lubricantcleanser solution inlet in opposite ends thereof and a plurality of equidistant foam outlets about the periphery thereof. The lubricant-cleanser solution is introduced into the chamber proximate the center of a fan positioned for rotation therein about an axis coincident with the axis of symmetry of the cylindrical chamber. The nonfoamed solution is converted into foam by the introduction of air into the nonfoamed solution centrifugally propelled by the fan. A method for lubricating and cleansing a moving surface such as a conveyor is also disclosed.

    Automatic detergent dispenser system
    28.
    发明授权
    Automatic detergent dispenser system 失效
    自动清洗剂分配系统

    公开(公告)号：US3595438A

    公开(公告)日：1971-07-27

    申请号：US3595438D

    申请日：1969-01-06

    Applicant: ECONOMICS LAB

    Inventor： DALEY LEO R ,  MILLER CARL A

    IPC: A47L15/44 ,  D06F39/02 ,  B67D5/08

    CPC classification number: D06F39/02 ,  A47L15/4436 ,  B01F1/0033 ,  B01F5/10 ,  B01F2003/0021

    Abstract: A system is shown for converting the powdered detergent in a large shipping container to a concentrated detergent solution and for keeping a predetermined amount of the solution available for use. A conical screen is mounted across and extends into an open end of the container. The detergent-filled container is inverted over an open receptacle with the screen holding the detergent in the container. A single water spray nozzle is mounted in the receptacle to spray water on the downwardly facing concave surface of the screen to dissolve a portion of the detergent carried thereby, which passes through the screen and collects in the receptacle.

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