Per LARSSON

Person

Trelleborg, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary disc filter having backwash guides
- Patent number 11,000,791
- Issue date May 11, 2021
- Veolia Water Solutions & Technologies Support
- Johan Gustav Alexander Jibert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter panel with structures support grid and drum filter with said...
- Patent number 10,946,318
- Issue date Mar 16, 2021
- Veolia Water Solutions & Technologies Support
- Filip Thysell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter
- Patent number 10,729,994
- Issue date Aug 4, 2020
- Veolia Water Solutions & Technologies Support
- Emil Svensson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Frame-type disc filter with bypass water control for preventing byp...
- Patent number 10,589,201
- Issue date Mar 17, 2020
- Veolia Water Solutions & Technologies Support
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 10,188,971
- Issue date Jan 29, 2019
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device including a compact spray nozzle for cleaning a filter cloth...
- Patent number 9,938,159
- Issue date Apr 10, 2018
- Veolia Water Solutions & Technologies Support
- Per Larsson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 8,961,785
- Issue date Feb 24, 2015
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Module for assembly of a disc filter
- Patent number 8,864,991
- Issue date Oct 21, 2014
- Veolia Water Solutions & Technologies Support
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 8,409,436
- Issue date Apr 2, 2013
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 7,972,508
- Issue date Jul 5, 2011
- Veolia Water Solutions & Technologies Support
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary disc filter and module for constructing same
- Patent number 7,597,805
- Issue date Oct 6, 2009
- Hydrotech Veolia Water Systems Aktiebolag
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Module for construction of a rotary disc filter
- Patent number D497660
- Issue date Oct 26, 2004
- Hydrotech Nils-Ake Persson Aktiebolag
- Åke Danielsson
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
ROTARY DISC FILTER HAVING BACKWASH GUIDES
- Publication number 20200282345
- Publication date Sep 10, 2020
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Johan Gustav Alexander Jibert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FRAME-TYPE DISC FILTER WITH BYPASS WATER CONTROL FOR PREVENTING BYP...
- Publication number 20190255468
- Publication date Aug 22, 2019
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER PANEL WITH STRUCTURES SUPPORT GRID AND DRUM FILTER WITH SAID...
- Publication number 20180178147
- Publication date Jun 28, 2018
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Filip THYSELL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTARY DISC FILTER
- Publication number 20170157540
- Publication date Jun 8, 2017
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Emil SVENSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTARY DISC FILTER AND MODULE FOR CONSTRUCTING SAME
- Publication number 20150190740
- Publication date Jul 9, 2015
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device Including a Compact Spray Nozzle for Cleaning a Filter Cloth...
- Publication number 20130213876
- Publication date Aug 22, 2013
- Veolia Water Solutions & Technologies Support
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary Disc Filter and Module for Constructing Same
- Publication number 20130153486
- Publication date Jun 20, 2013
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Module for Assembly of a Disc Filter
- Publication number 20120103890
- Publication date May 3, 2012
- Per Larsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary Disc Filter and Module for Constructing Same
- Publication number 20120000842
- Publication date Jan 5, 2012
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary Disc Filter and Module for Constructing Same
- Publication number 20100012570
- Publication date Jan 21, 2010
- HYDROTECH VEOLIA WATER SYSTEMS AKTIEBOLAG
- Åke Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Rotary disc filter and module for constructing same
- Publication number 20060260999
- Publication date Nov 23, 2006
- Ake Danielsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Per LARSSON

Person

Patents Grantslast 30 patents

Rotary disc filter having backwash guides

Filter panel with structures support grid and drum filter with said...

Rotary disc filter

Frame-type disc filter with bypass water control for preventing byp...

Rotary disc filter and module for constructing same

Device including a compact spray nozzle for cleaning a filter cloth...

Rotary disc filter and module for constructing same

Module for assembly of a disc filter

Rotary disc filter and module for constructing same

Rotary disc filter and module for constructing same

Rotary disc filter and module for constructing same

Module for construction of a rotary disc filter

Patents Applicationslast 30 patents

ROTARY DISC FILTER HAVING BACKWASH GUIDES

FRAME-TYPE DISC FILTER WITH BYPASS WATER CONTROL FOR PREVENTING BYP...

FILTER PANEL WITH STRUCTURES SUPPORT GRID AND DRUM FILTER WITH SAID...

ROTARY DISC FILTER

ROTARY DISC FILTER AND MODULE FOR CONSTRUCTING SAME

Device Including a Compact Spray Nozzle for Cleaning a Filter Cloth...

Rotary Disc Filter and Module for Constructing Same

Module for Assembly of a Disc Filter

Rotary Disc Filter and Module for Constructing Same

Rotary Disc Filter and Module for Constructing Same

Rotary disc filter and module for constructing same