Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086384 | Centrifugal separator and method of controlling intermittent discharge by monitoring flow through the separator | Peter Thorwid, Roland Isaksson, Carl Häggmark, Goran Krook | 2018-10-02 |
| 9975127 | Centrifugal separator and method for determining suitable moment for removal of heavy phase content | Lars Hillström, Finn Rundström, Peter Thorwid, Roland Isaksson, Jan Skoog | 2018-05-22 |
| 9475068 | Smoothly accelerating channel inlet for centrifugal separator | Tomas Oldebäck | 2016-10-25 |
| 9186687 | Centrifugal separator with pressure or recirculation control or monitoring devices | Carl Häggmark, Sverker Danielsson, Peter Thorwid, Roland Isaksson, Johan Agrell +1 more | 2015-11-17 |
| 8241507 | Method and device for separation of a liquid fluid by centrifugal separation and evaporation | Claes-Goran Carlsson, Leonard Borgstrom, Carl Häggmark, Jan Skoog | 2012-08-14 |
| 7789076 | Device for cleaning of crankcase gases | Leonard Borgstrom, Claes-Goran Carlsson, Jan Skoog, Carl Häggmark | 2010-09-07 |
| 7118521 | Centrifugal separator with conical pump inlet | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +1 more | 2006-10-10 |
| 7022150 | Centrifugal separator having a rotor and driving means thereof | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +1 more | 2006-04-04 |
| 6821319 | Method and an apparatus for cleaning of gas | Torgny Lagerstedt, Claes Inge, Claes-Goran Carlsson, Stefan Szepessy, Peter Franzen +1 more | 2004-11-23 |
| 6751951 | Method and plant for cleaning of gases from a combustion engine | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2004-06-22 |
| 6536211 | Method and plant for cleaning of gases from a combustion engine | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2003-03-25 |
| 6533713 | Entraining device for a centrifugal separator | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2003-03-18 |
| 6200252 | Reaction-driven centrifugal rotor with outlet chamber entrainment members | Ingvar Hallgren, Leif Larsson | 2001-03-13 |
| 6183407 | Centrifugal separator having axially-extending, angled separation discs | Ingvar Hallgren, Thomas Davidsson, Leif Larsson | 2001-02-06 |
| 6155574 | Sealing device | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2000-12-05 |
| 6080098 | Method and a device for internal cleaning of a centrifugal rotor, and a centrifugal separator equipped with a device of this kind | Leonard Borgstrom, Patrik Brehmer, Claes-Goran Carlsson, Peter Franzen, Claes Inge +2 more | 2000-06-27 |
| 5788622 | Outlet device and a centrifugal separator provided with such an outlet device | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 1998-08-04 |
| 5779619 | Centrifugal separator | Leonard Borgstrom, Patrik Brehmer, Claes-Goran Carlsson, Peter Franzen, Claes Inge +1 more | 1998-07-14 |
| 5735789 | Centrifugal separator | Leonard Borgstrom, Patrik Brehmer, Claes-Goran Carlsson, Peter Franzen, Claes Inge +1 more | 1998-04-07 |
| 5733239 | Plant for freeing a liquid from a substance dispersed therein and having a larger density than the liquid | Claes Inge, Peter Franzen, Torgny Lagerstedt, Leonard Borgstrom, Claes-Goran Carlsson +1 more | 1998-03-31 |
| 5720705 | Method for freeing a liquid from a substance dispersed therein and having a larger density than the liquid | Claes Inge, Peter Franzen, Torgny Lagerstedt, Leonard Borgstrom, Claes-Goran Carlsson +1 more | 1998-02-24 |
| 5709643 | Centrifugal separator for entraining a separated liquid with minimal air mixture | Leonard Borgstrom, Claes-Goran Carlsson, Torgny Lagerstedt, Olle Nåbo, Claes Inge +1 more | 1998-01-20 |
| 5518494 | Centrifugal separator with air entrainment suppression | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt | 1996-05-21 |
| 5405307 | Centrifugal separator with a paring device | Leonard Borgstrom, Patrik Brehmer, Claes-Goran Carlsson, Peter Franzen, Claes Inge +1 more | 1995-04-11 |
| 5362292 | Centrifugal separator | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +1 more | 1994-11-08 |