EP3482831A4 - Centrifugal separator and centrifugal separation method - Google Patents

Centrifugal separator and centrifugal separation method Download PDF

Info

Publication number: EP3482831A4
Authority: EP; European Patent Office
Prior art keywords: centrifugal; separation method; separator; centrifugal separator; centrifugal separation
Prior art date: 2016-07-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP17824096.6A

Other languages

German (de)

French (fr)

Other versions

EP3482831A1 (en

Inventor

Shinpei Kurita

Mitsuhiko Nitta

Ken Abe

Tomonori WATARAI

Yasufumi Otomo

Shinichiro Natori

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tsukishima Kikai Co Ltd

Original Assignee

Tsukishima Kikai Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-07-05

Filing date

2017-06-28

Publication date

2019-12-25

2017-06-28 Application filed by Tsukishima Kikai Co Ltd filed Critical Tsukishima Kikai Co Ltd

2019-05-15 Publication of EP3482831A1 publication Critical patent/EP3482831A1/en

2019-12-25 Publication of EP3482831A4 publication Critical patent/EP3482831A4/en

Status Pending legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/06—Arrangement of distributors or collectors in centrifuges
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges

EP17824096.6A 2016-07-05 2017-06-28 Centrifugal separator and centrifugal separation method Pending EP3482831A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016133665A JP6618433B2 (en)	2016-07-05	2016-07-05	Centrifuge and centrifuge method
PCT/JP2017/023756 WO2018008490A1 (en)	2016-07-05	2017-06-28	Centrifugal separator and centrifugal separation method

Publications (2)

Publication Number	Publication Date
EP3482831A1 EP3482831A1 (en)	2019-05-15
EP3482831A4 true EP3482831A4 (en)	2019-12-25

Family

ID=60912576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17824096.6A Pending EP3482831A4 (en)	2016-07-05	2017-06-28	Centrifugal separator and centrifugal separation method

Country Status (6)

Country	Link
EP (1)	EP3482831A4 (en)
JP (1)	JP6618433B2 (en)
KR (1)	KR102325787B1 (en)
CN (1)	CN109070100B (en)
TW (1)	TWI709437B (en)
WO (1)	WO2018008490A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114272668B (en) *	2020-06-08	2023-04-28	长江师范学院	Feeding structure of machine tool processing scrap separating device
JP7193604B1 (en)	2021-10-14	2022-12-20	月島機械株式会社	Method for producing cobalt sulfate crystals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3613892A (en) *	1967-12-14	1971-10-19	Alfa Laval Bergedorfer Eisenwa	Stroke control for the push bottom of a push centrifuge
JP2004351411A (en) *	2003-04-16	2004-12-16	Ferrum Ag	Multi-stage pusher centrifuge
US20060175245A1 (en) *	2003-03-19	2006-08-10	Johannes Gerteis	Inverting-filter centrifuge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH489282A (en) *	1968-10-30	1970-04-30	Escher Wyss Ag	Pusher centrifuge with two or more centrifugal drums
JPS5013974B1 (en) *	1969-09-10	1975-05-23
CN85100169B (en) *	1985-04-01	1985-09-10	中南制药机械厂	Side filtering type automatic centrifugal machine
CH679016A5 (en) *	1989-09-29	1991-12-13	Escher Wyss Ag
ES2066893T3 (en) *	1990-03-24	1995-03-16	Heinkel Ind Zentrifugen	INVERTIBLE FILTER CENTRIFUGE.
DE10115381A1 (en) *	2001-03-28	2002-10-24	Heinkel Ag	inverting filter centrifuge
US7025211B2 (en) *	2003-04-16	2006-04-11	Ferrum Ag	Double pusher centrifuge
JP5577071B2 (en) *	2009-10-26	2014-08-20	月島機械株式会社	Centrifuge scraping device, cylinder device, and centrifuge
DE102012101787A1 (en) *	2012-03-02	2013-09-05	Andritz Kmpt Gmbh	Pusher centrifuge and method for operating a pusher centrifuge
JP2014091093A (en)	2012-11-05	2014-05-19	Tsukishima Kikai Co Ltd	Pusher type centrifuge
CN203556473U (en) *	2013-11-14	2014-04-23	成都振中电气有限公司	Pushing braking device of centrifuge

2016
- 2016-07-05 JP JP2016133665A patent/JP6618433B2/en active Active
2017
- 2017-06-28 EP EP17824096.6A patent/EP3482831A4/en active Pending
- 2017-06-28 KR KR1020187029710A patent/KR102325787B1/en active IP Right Grant
- 2017-06-28 WO PCT/JP2017/023756 patent/WO2018008490A1/en unknown
- 2017-06-28 CN CN201780023924.5A patent/CN109070100B/en active Active
- 2017-06-30 TW TW106122085A patent/TWI709437B/en active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3613892A (en) *	1967-12-14	1971-10-19	Alfa Laval Bergedorfer Eisenwa	Stroke control for the push bottom of a push centrifuge
US20060175245A1 (en) *	2003-03-19	2006-08-10	Johannes Gerteis	Inverting-filter centrifuge
JP2004351411A (en) *	2003-04-16	2004-12-16	Ferrum Ag	Multi-stage pusher centrifuge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018008490A1 *

Also Published As

Publication number	Publication date
JP6618433B2 (en)	2019-12-11
TW201805067A (en)	2018-02-16
CN109070100A (en)	2018-12-21
EP3482831A1 (en)	2019-05-15
KR102325787B1 (en)	2021-11-12
JP2018001116A (en)	2018-01-11
TWI709437B (en)	2020-11-11
CN109070100B (en)	2021-03-19
KR20190025540A (en)	2019-03-11
WO2018008490A1 (en)	2018-01-11

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Legal Events

Date	Code	Title	Description
2018-01-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-04-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2019-04-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-05-15	17P	Request for examination filed	Effective date: 20181220
2019-05-15	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-05-15	AX	Request for extension of the european patent	Extension state: BA ME
2019-10-09	DAV	Request for validation of the european patent (deleted)
2019-10-09	DAX	Request for extension of the european patent (deleted)
2019-12-25	A4	Supplementary search report drawn up and despatched	Effective date: 20191125
2019-12-25	RIC1	Information provided on ipc code assigned before grant	Ipc: B04B 11/06 20060101ALI20191119BHEP Ipc: B04B 11/02 20060101ALI20191119BHEP Ipc: B04B 13/00 20060101ALI20191119BHEP Ipc: B04B 3/02 20060101AFI20191119BHEP
2023-02-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2023-03-08	17Q	First examination report despatched	Effective date: 20230201
2024-01-03	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: TSUKISHIMA KIKAI CO., LTD.