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Peter Hagqvist
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Stockholm, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of controlling centrifugal separator and centrifugal separator
Patent number
12,128,427
Issue date
Oct 29, 2024
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Water filter unit
Patent number
11,951,444
Issue date
Apr 9, 2024
BLUEWATER SWEDEN AB
Peter Hagqvist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separating disc for centrifugal separator and disc package comprisi...
Patent number
11,426,739
Issue date
Aug 30, 2022
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator having energy consumption reducing devices
Patent number
11,396,026
Issue date
Jul 26, 2022
Alfa Laval Corporate AB
Peter Thorwid
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator with disc stack having discs of different dia...
Patent number
10,940,489
Issue date
Mar 9, 2021
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator having a vortex generator
Patent number
10,710,101
Issue date
Jul 14, 2020
Alfa Laval Corporate AB
Per Fonser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Centrifugal separator having energy consumption reducing devices
Patent number
10,427,171
Issue date
Oct 1, 2019
Alfa Laval Corporate AB
Peter Thorwid
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator having energy consumption reducing devices
Patent number
10,357,787
Issue date
Jul 23, 2019
Alfa Laval Corporate AB
Peter Thorwid
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator having frame secured within a vessel
Patent number
9,884,327
Issue date
Feb 6, 2018
Alfa Laval Corporate AB
Per Fonser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Disc package for a centrifugal separator
Patent number
9,849,467
Issue date
Dec 26, 2017
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Cooling device for spindle sealing and/or bearing means
Patent number
9,416,877
Issue date
Aug 16, 2016
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Device for purifying a fluid
Patent number
6,251,271
Issue date
Jun 26, 2001
Aktiebolaget Electrolux
Peter Hagqvist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
A WATER FILTER UNIT
Publication number
20220176318
Publication date
Jun 9, 2022
Bluewater Sweden AB
Peter HAGQVIST
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF CONTROLLING CENTRIFUGAL SEPARATOR AND CENTRIFUGAL SEPARATOR
Publication number
20220134358
Publication date
May 5, 2022
Alfa Laval Corporate AB
Peter HAGQVIST
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
SEPARATING DISC FOR CENTRIFUGAL SEPARATOR AND DISC PACKAGE COMPRISI...
Publication number
20200376500
Publication date
Dec 3, 2020
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
CENTRIFUGAL SEPARATOR HAVING ENERGY CONSUMPTION REDUCING DEVICES
Publication number
20200346225
Publication date
Nov 5, 2020
Alfa Laval Corporate AB
Peter Thorwid
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
CENTRIFUGAL SEPARATOR WITH DISC STACK
Publication number
20180141057
Publication date
May 24, 2018
Alfa Laval Corporate AB
Peter HAGQVIST
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
CENTRIFUGAL SEPARATOR HAVING ENERGY CONSUMPTION REDUCING DEVICES
Publication number
20160074880
Publication date
Mar 17, 2016
Alfa Laval Corporate AB
Peter Thorwid
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
CENTRIFUGAL SEPARATOR FOR SEPARATING PARTICLES FROM A GAS STREAM
Publication number
20150298142
Publication date
Oct 22, 2015
Alfa Laval Corporate AB
Per Fonser
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
CENTRIFUGAL SEPARATOR
Publication number
20150290660
Publication date
Oct 15, 2015
Alfa Laval Corporate AB
Per Fonser
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
DISC PACKAGE FOR A CENTRIFUGAL SEPARATOR
Publication number
20150126353
Publication date
May 7, 2015
Alfa Laval Corporate AB
Peter Hagqvist
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
COOLING DEVICE FOR SPINDLE SEALING AND/OR BEARING MEANS
Publication number
20120138519
Publication date
Jun 7, 2012
Alfa Laval Corporate AB
Peter Hagqvist
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CENTRIFUGAL SEPARATOR
Publication number
20120040816
Publication date
Feb 16, 2012
Alfa Laval Corporate AB
Peter Thorwid
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...