31
Andrzej Loreth: Device in connection with a circular precipitator for a two-stage electrostatic filter. Eurus Airtech, June 21, 2012: US20120152123-A1

A device in connection with a circular precipitator (1) for a two-stage electrostatic filter, wherein the precipitator (1) is formed of at least two strip-like electrode elements wound around a centrally arranged bobbin and the electrode elements are arranged at a distance wd″ from one another so th ...


32
Andrzej Loreth: Air cleaning apparatus. Cair, July 14, 2011: US20110171075-A1

An air cleaning apparatus includes an air flow duct, with an extent in an axial direction, to accommodate air flow entering the apparatus, an air-conveying fan unit disposed in the air flow duct, a precipitator connected to a high-voltage source and with a throughflow passage for air to be cleaned. ...


33
Andrzej Loreth, Kleppe Astri, Wackaw Szefer: Device for transporting and/or cleaning air by corona discharge. Strainer Lpb Aktiebolag, Andrzej Loreth, Kleppe Astri, Wackaw Szefer, ERIXON Bo, February 15, 1996: WO/1996/004703

A device for transporting air, said device using an electric ion wind and including at least one corona electrode (K) and at least one target electrode (M) provided downstream of the corona electrode (K), seen in the desired direction of the air flow. A d.c. voltage source (3) has its positive termi ...


34
Andrzej Loreth: Device for transport of air and/or cleaning of air using a so-called ion wind. Strainer Lpb Aktiebolag, Andrzej Loreth, ERIXON Bo, October 24, 1996: WO/1996/033539

A device for transporting air with the aid of so-called electrical ion-wind, said device including at least one corona electrode (10), e.g. thread shaped, that extends transverse to the air flow path, and at least one target electrode (16) and one duct electrode (12) provided downstream of the coron ...


35
Andrzej Loreth: Two-step air filter having effective ionisation. Strainer Lpb Aktiebolag, Andrzej Loreth, ERIXON Bo, April 18, 1996: WO/1996/011060

A device for air cleaning, preferably from suspended particles, so-called aerosols, including a so-called ion chamber (10; 10'), i.e. a space where charging of aerosols takes place, and a so-called precipitator (12; 12') for separation of charged aerosols from the air by-passing the device. The air ...


36
Andrzej Loreth: Device for transport of air and/or cleaning of air using a so-called ion wind. Strainer Lpb Aktiebolag, February 4, 1998: EP0821840-A1

A device for transporting air with the aid of so-called electrical ion-wind, said device including at least one corona electrode (10), e.g. thread shaped, that extends transverse to the air flow path, and at least one target electrode (16) and one duct electrode (12) provided downstream of the coron ...


37
Andrzej Loreth: Two-step air filter having effective ionisation. Strainer Lpb Aktiebolag, July 23, 1997: EP0784510-A1

A device for air cleaning, preferably from suspended particles, so-called aerosols, including a so-called ion chamber (10; 10'), i.e. a space where charging of aerosols takes place, and a so-called precipitator (12; 12') for separation of charged aerosols from the air by-passing the device. The air ...


38
Andrzej Loreth: Particle separator. Andrzej Loreth, xia jing, October 27, 2004: CN02815701

The present invention relates to a particle separator having a flow passage for the air to be cleaned, said particle separator being intended for cleaning air from electrically charged particles and comprises at least two electrode element surfaces (1, 2; 101, 102; 201, 202; 301, 302) arranged subst ...


39