US3613887B1 - - Google Patents

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Publication number
US3613887B1
US3613887B1 US3613887DA US3613887B1 US 3613887 B1 US3613887 B1 US 3613887B1 US 3613887D A US3613887D A US 3613887DA US 3613887 B1 US3613887 B1 US 3613887B1
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United States
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English (en)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25078634&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US3613887(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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Publication of US3613887A publication Critical patent/US3613887A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B04C2005/136—Baffles in the vortex finder
US767151A 1968-10-14 1968-10-14 Clyclone separator to be built in a casing or similar Expired - Lifetime US3613887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76715168A 1968-10-14 1968-10-14

Publications (2)

Publication Number Publication Date
US3613887A US3613887A (en) 1971-10-19
US3613887B1 true US3613887B1 (enrdf_load_stackoverflow) 1988-08-30

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Application Number Title Priority Date Filing Date
US767151A Expired - Lifetime US3613887A (en) 1968-10-14 1968-10-14 Clyclone separator to be built in a casing or similar

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US (1) US3613887A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259180A (en) * 1976-05-14 1981-03-31 Enso-Gutzeit Osakeyhtio Hydrocyclone
US4389307A (en) * 1981-06-22 1983-06-21 Queen's University At Kingston Arrangement of multiple fluid cyclones
US4581142A (en) * 1983-01-12 1986-04-08 Titech, Joh. H. Andresen Hydrocyclone
US4842145A (en) * 1981-06-22 1989-06-27 B.W.N. Vortoil Rights Co. Pty. Ltd. Arrangement of multiple fluid cyclones
US20010046460A1 (en) * 2000-01-06 2001-11-29 Zhurin Viacheslav V. System for thermal and catalytic cracking of crude oil
US20180021701A1 (en) * 2016-07-19 2018-01-25 Eaton Corporation Fluid separator
GB2567866A (en) * 2017-10-27 2019-05-01 Dyson Technology Ltd Cyclonic separator
CN111545363A (zh) * 2020-06-19 2020-08-18 安徽天顺环保设备股份有限公司 一种旋风除尘器排气管压力损失补偿装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB707672A (enrdf_load_stackoverflow) *
US2506298A (en) * 1947-08-09 1950-05-02 American Blower Corp Fluid stream directing means
DE1072024B (de) * 1952-07-11 1959-12-24 Aktiebolaget Bahco Stockholm Vorrichtung zur Umwand lung der kinetischen Energie eines Wirbels in Druck
US3261467A (en) * 1960-09-22 1966-07-19 Wikdahl Nils Anders Lennart Multiple cyclone assembly

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259180A (en) * 1976-05-14 1981-03-31 Enso-Gutzeit Osakeyhtio Hydrocyclone
US4389307A (en) * 1981-06-22 1983-06-21 Queen's University At Kingston Arrangement of multiple fluid cyclones
US4842145A (en) * 1981-06-22 1989-06-27 B.W.N. Vortoil Rights Co. Pty. Ltd. Arrangement of multiple fluid cyclones
US4581142A (en) * 1983-01-12 1986-04-08 Titech, Joh. H. Andresen Hydrocyclone
US6936230B2 (en) 2000-01-06 2005-08-30 Viacheslav V. Zhurin System for thermal and catalytic cracking of crude oil
US20010046460A1 (en) * 2000-01-06 2001-11-29 Zhurin Viacheslav V. System for thermal and catalytic cracking of crude oil
US20030070984A1 (en) * 2000-12-20 2003-04-17 Zhurin Viacheslav V. Vortex devices with maximum efficiency nozzle
US20180021701A1 (en) * 2016-07-19 2018-01-25 Eaton Corporation Fluid separator
US10569198B2 (en) * 2016-07-19 2020-02-25 Eaton Intelligent Power Limited Fluid separator
GB2567866A (en) * 2017-10-27 2019-05-01 Dyson Technology Ltd Cyclonic separator
GB2567866B (en) * 2017-10-27 2020-04-15 Dyson Technology Ltd Cyclonic separator
CN111545363A (zh) * 2020-06-19 2020-08-18 安徽天顺环保设备股份有限公司 一种旋风除尘器排气管压力损失补偿装置及方法
CN111545363B (zh) * 2020-06-19 2022-01-28 安徽天顺环保设备股份有限公司 一种旋风除尘器排气管压力损失补偿装置及方法

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Publication number Publication date
US3613887A (en) 1971-10-19

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Legal Events

Date Code Title Description
RR Request for reexamination filed

Effective date: 19850917

B1 Reexamination certificate first reexamination