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公开(公告)号：US20190001246A1
公开(公告)日：2019-01-03
申请号：US16063027
申请日：2016-12-14
Applicant: Donaldson Company, Inc.
Inventor： Matthew Goertz , Davis B. Moravec , Andrew J. Dallas , Scott A. Grossbauer , Bradly G. Hauser , James N. Doyle , Daniel L. Tuma , Matthew T. Matsumoto , Kelly C. Robertson
Abstract: A liquid hydrocarbon filterability system includes a liquid hydrocarbon sample source piping in fluid communication with a liquid hydrocarbon sample container. A filtration media element is in fluid communication with the liquid hydrocarbon sample source piping. Filtered liquid hydrocarbon outlet piping is in fluid communication with and downstream of the filtration media element. A flow or volume measurement element is in fluid communication with the filtered liquid hydrocarbon outlet piping and is configured to measure an amount of liquid hydrocarbon passing through the filtration media element. A constant pressure source is configured to provide liquid hydrocarbon to the filtration media element at a constant pressure.
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公开(公告)号：US20220244747A1
公开(公告)日：2022-08-04
申请号：US17587220
申请日：2022-01-28
Applicant: Donaldson Company, Inc.
Inventor： Klenton T. Willis , Jacob C. Savstrom , Kelly C. Robertson , Derek O. Jones
IPC: G05D7/06
Abstract: The cyclic flow apparatuses consistent with the technology disclosed herein are configured to sealably couple to a liquid flow circuit. The cyclic flow apparatus is configured to change a flow velocity of a liquid through a filter media holder. In various embodiments, the cyclic flow apparatus is configured to change the flow velocity of the liquid through a portion of the liquid flow circuit. The cyclic flow apparatus can be configured to cyclically change the flow velocity of the liquid in the liquid flow circuit through the filter media holder.
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公开(公告)号：US20210379517A1
公开(公告)日：2021-12-09
申请号：US17405665
申请日：2021-08-18
Applicant: DONALDSON COMPANY, INC.
Inventor： Matthew Goertz , Davis B. Moravec , Andrew J. Dallas , Scott A. Grossbauer , Bradly G. Hauser , James N. Doyle , Daniel L. Tuma , Matthew T. Matsumoto , Kelly C. Robertson
Abstract: A liquid hydrocarbon filterability system includes a liquid hydrocarbon sample source piping in fluid communication with a liquid hydrocarbon sample container. A filtration media element is in fluid communication with the liquid hydrocarbon sample source piping. Filtered liquid hydrocarbon outlet piping is in fluid communication with and downstream of the filtration media element. A flow or volume measurement element is in fluid communication with the filtered liquid hydrocarbon outlet piping and is configured to measure an amount of liquid hydrocarbon passing through the filtration media element. A constant pressure source is configured to provide liquid hydrocarbon to the filtration media element at a constant pressure.
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