GB2279887B - Sewage treatment process - Google Patents

Sewage treatment process

Info

Publication number: GB2279887B
Authority: GB; United Kingdom
Prior art keywords: treatment process; sewage treatment; sewage; treatment
Prior art date: 1993-06-30
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.): Expired - Fee Related

Application number

GB9411430A

Other versions

GB9411430D0 (en

GB2279887A (en

Inventor

Ronald B Fletcher

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.)

Haron Research Corp

Original Assignee

Haron Research Corp

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.)

1993-06-30

Filing date

1994-06-08

Publication date

1997-07-09

1994-06-08 Application filed by Haron Research Corp filed Critical Haron Research Corp

1994-07-27 Publication of GB9411430D0 publication Critical patent/GB9411430D0/en

1995-01-18 Publication of GB2279887A publication Critical patent/GB2279887A/en

1997-07-09 Application granted granted Critical

1997-07-09 Publication of GB2279887B publication Critical patent/GB2279887B/en

2014-06-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)

GB9411430A 1993-06-30 1994-06-08 Sewage treatment process Expired - Fee Related GB2279887B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB939313487A GB9313487D0 (en)	1993-06-30	1993-06-30	Sewage treatment process

Publications (3)

Publication Number	Publication Date
GB9411430D0 GB9411430D0 (en)	1994-07-27
GB2279887A GB2279887A (en)	1995-01-18
GB2279887B true GB2279887B (en)	1997-07-09

Family

ID=10738041

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB939313487A Pending GB9313487D0 (en)	1993-06-30	1993-06-30	Sewage treatment process
GB9411430A Expired - Fee Related GB2279887B (en)	1993-06-30	1994-06-08	Sewage treatment process

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB939313487A Pending GB9313487D0 (en)	1993-06-30	1993-06-30	Sewage treatment process

Country Status (2)

Country	Link
CA (1)	CA2123175A1 (en)
GB (2)	GB9313487D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1001044C1 (en) *	1995-08-24	1997-02-25	Gerard Louis Schuurink	Removal of liquid from animal manure and slurry

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0246376A1 (en) *	1986-05-23	1987-11-25	Glen Sundquist	Water heater and distiller apparatus

1993
- 1993-06-30 GB GB939313487A patent/GB9313487D0/en active Pending
1994
- 1994-05-09 CA CA 2123175 patent/CA2123175A1/en not_active Abandoned
- 1994-06-08 GB GB9411430A patent/GB2279887B/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0246376A1 (en) *	1986-05-23	1987-11-25	Glen Sundquist	Water heater and distiller apparatus

Also Published As

Publication number	Publication date
GB9411430D0 (en)	1994-07-27
CA2123175A1 (en)	1994-12-31
GB9313487D0 (en)	1993-08-11
GB2279887A (en)	1995-01-18

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Legal Events

Date	Code	Title	Description
1999-01-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980608