Other

Astra Lakemedel Aktiebolag

Medivir Ab

Aktiebolaget Astra

Bertil F Eriksson

Goran B Stening

Ake J Helgstrand

Alfons Misiorny

Stig-Ake A Stridh

Raymond F Schinazi

Karl N Johansson

Bo F Oberg

Lars Croon

Stig A Stridh

Karl H Misiorny, Legal Representive

Alfons Misiorny, Deceased

An arrangement is provided in a drain water system having a main drain conduit which is designed as a closed ring conduit ( ), and pump members ( ) are arranged to pump drain media emanating from different buildings ( ) to and into the ring conduit for transport therein through pumping action. Devices ( ) for taking care of drain media are connected to the ring conduit through a branch ( ) each. Valve members ( ) are arranged in each connection to the ring conduit and optionally controllable so as to either open in the case of a feed connection and allow pumping of drain media into the ring conduit and in the case of a device connection allow drainage of drain media from the ring conduit, or close to stop drain media from flowing into or out of the ring conduit.

Arrangement in a drain system and a method for taking care of drain media

A drain water system includes a plurality of containers (,) within a building,for receiving respective drain waters differing in degree of contamination. A plurality of building,having such containers share a main drain water conduit leads to at least two stations (,) for receiving the respective drain waterd of differing degrees of contamination. Adjusting apparatuses (including, for example, pumps,) sequentially discharge the containers depending upon their degree of drain water contamination. During a certain time period, drain waters of the same degree of contamination will be discharged into the main drain conduit and will then flow to a specific station.

System for handling drain waters of different degrees of contamination

A device in draining gutters comprises a gutter member (,) adapted to be imbedded in a hole in a floor in relation to the surrounding floor, connectable to a conduit (,) for draining water, said member being adapted to receive water, and an arrangement for sealing the floor covering (,) in relation to the gutter member, for preventing water from finding its way between the latters. This sealing arrangement has means (,) aranged to seal against the floor covering (,) by bearing on the latter from above around an upper water receiving opening (,) of the gutter member.

Device in draining gutters

Device in a waste disposal system in a building

Draining gutter

Combinations of 3'-azido-3'deoxythymidine and phsphonoformate have been found to produce a synergistic inhibitory effect against human immunodeficiency virus (HIV).

Pharmaceutical composition

Case for fishing tackles with attachment for it and method to use it

Use of a compound of the formula ##STR1## wherein Base is thymine, Cytosine, adenine or guanine, or a physiologically acceptable salt thereof, for therapeutic treatment of hepatitis B virus infections and to a method for such treatment.

Anti-retroviral activity of 2',3'-dideoxy-3'-fluoronucleosides

A method for the selective treatment of virus infections in animals and man comprising administering to a host so infected a therapeutically effective amount of phosphonoformic acid or a physiologically acceptable salt thereof.

Method for combating virus infection

A method for the selective treatment of virus infections in animals and man and a method of treating cancer caused by viruses, comprising administering to a host so infected a therapeutically effective amount of phosphonoformic acid or a physiologically acceptable salt thereof.

A method for the selective treatment of virus infections in animals and man, comprising administering to a host so infected a therapeutically effective amount of phosphonoformic acid or a physiologically acceptable salt thereof.

Growing community of inventors

Tumba, Sweden

Bertil F Eriksson