KR940005638U - Chemical mixing pipe of wastewater purification device - Google Patents

Chemical mixing pipe of wastewater purification device

Info

Publication number: KR940005638U
Authority: KR; South Korea
Prior art keywords: purification device; mixing pipe; wastewater purification; chemical mixing; chemical
Prior art date: 1992-08-25

Application number

KR2019920016140U

Other languages

Korean (ko)

Other versions

KR950004031Y1 (en

Inventor

김지

Original Assignee

김지

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.)

1992-08-25

Filing date

1992-08-25

Publication date

1994-03-18

1992-08-25 Application filed by 김지 filed Critical 김지

1992-08-25 Priority to KR92016140U priority Critical patent/KR950004031Y1/en

1994-03-18 Publication of KR940005638U publication Critical patent/KR940005638U/en

1995-05-19 Application granted granted Critical

1995-05-19 Publication of KR950004031Y1 publication Critical patent/KR950004031Y1/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/026—Spiral, helicoidal, radial

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Mixers Of The Rotary Stirring Type (AREA)

KR92016140U 1992-08-25 1992-08-25 Chemical Mixing Tubes of Wastewater Purifier KR950004031Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR92016140U KR950004031Y1 (en)	1992-08-25	1992-08-25	Chemical Mixing Tubes of Wastewater Purifier

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR92016140U KR950004031Y1 (en)	1992-08-25	1992-08-25	Chemical Mixing Tubes of Wastewater Purifier

Publications (2)

Publication Number	Publication Date
KR940005638U true KR940005638U (en)	1994-03-18
KR950004031Y1 KR950004031Y1 (en)	1995-05-19

Family

ID=19339093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR92016140U KR950004031Y1 (en)	1992-08-25	1992-08-25	Chemical Mixing Tubes of Wastewater Purifier

Country Status (1)

Country	Link
KR (1)	KR950004031Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100663631B1 (en) *	2006-01-31	2007-01-04	진성언	Wastewater Treatment System Using Rotary Chemical Cloud Mixer

1992
- 1992-08-25 KR KR92016140U patent/KR950004031Y1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR950004031Y1 (en)	1995-05-19

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Legal Events

Date	Code	Title	Description
1992-08-25	A201	Request for examination
1992-08-25	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19920825
1992-08-25	UA0201	Request for examination	Patent event date: 19920825 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1994-03-18	UG1501	Laying open of application
1995-05-19	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19950427
1995-07-28	E701	Decision to grant or registration of patent right
1995-07-28	UE0701	Decision of registration	Patent event date: 19950728 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1995-08-07	REGI	Registration of establishment
1995-08-07	UR0701	Registration of establishment	Patent event date: 19950807 Patent event code: UR07011E01D Comment text: Registration of Establishment
1995-08-07	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19950802
1998-05-22	UR1001	Payment of annual fee	Payment date: 19980519 Start annual number: 4 End annual number: 5
2000-04-27	UR1001	Payment of annual fee	Payment date: 20000428 Start annual number: 6 End annual number: 7
2002-05-09	UR1001	Payment of annual fee	Payment date: 20020510 Start annual number: 8 End annual number: 9
2004-05-19	UR1001	Payment of annual fee	Payment date: 20040520 Start annual number: 10 End annual number: 10
2005-04-25	UR1001	Payment of annual fee	Payment date: 20050426 Start annual number: 11 End annual number: 11
2006-04-21	FPAY	Annual fee payment	Payment date: 20060424 Year of fee payment: 12
2006-04-21	UR1001	Payment of annual fee	Payment date: 20060424 Start annual number: 12 End annual number: 12
2007-08-26	EXPY	Expiration of term
2007-08-26	UC1801	Expiration of term	Termination category: Expiration of duration Termination date: 20080510