ATE93818T1 - Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren. - Google Patents

Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren.

Info

Publication number: ATE93818T1
Authority: AT; Austria
Prior art keywords: waste water; water treatment; treatment plant; flotation process; flotation
Prior art date: 1989-07-17

Application number

AT90911780T

Other languages

English (en)

Inventor

Dieter Zeilinger

Original Assignee

Zander Aufbereitungstechnik

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.)

1989-07-17

Filing date

1990-07-12

Publication date

1993-09-15

1990-07-12 Application filed by Zander Aufbereitungstechnik filed Critical Zander Aufbereitungstechnik

1990-07-12 Priority claimed from PCT/EP1990/001140 external-priority patent/WO1991001276A1/de

1993-09-15 Application granted granted Critical

1993-09-15 Publication of ATE93818T1 publication Critical patent/ATE93818T1/de

Links

238000005188 flotation Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
238000004065 wastewater treatment Methods 0.000 title 1

AT90911780T 1989-07-17 1990-07-12 Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren. ATE93818T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP89113067		1989-07-17
PCT/EP1990/001140 WO1991001276A1 (de)	1989-07-17	1990-07-12	Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren
EP19900911780 EP0483265B1 (de)	1989-07-17	1990-07-12	Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren

Publications (1)

Publication Number	Publication Date
ATE93818T1 true ATE93818T1 (de)	1993-09-15

Family

ID=26120366

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90911780T ATE93818T1 (de)	1989-07-17	1990-07-12	Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren.

Country Status (1)

Country	Link
AT (1)	ATE93818T1 (de)

1990
- 1990-07-12 AT AT90911780T patent/ATE93818T1/de not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1995-10-15	REN	Ceased due to non-payment of the annual fee