Carl Freudenberg Kg

Daimler Ag

Freudenberg Oil & Gas, LLC

Bernd Altmueller

Udo Eping

Harald Ehrentraut

Denis Reibel

Klaus Leister

Joachim Wolf

Stefan Geiss

Simon Hollnaicher

Peter Wisshak

Claudio Walter

Christopher Neumann

Franz Schneider

Andreas Hagen

Mehdi Hashemian

Volker Senne

Andreas Kammann

A nonwoven fabric includes fibers of a fiber raw material including gelatin, the fibers including at least one of an antimicrobially effective substance and an antibiotic, wherein the fibers are produced by rotational spinning.

Bioresorbable nonwoven fabric made of gelatin

A spherical blow out preventer annular seal is provided for sealing around a pipe. The blow out preventer includes a housing adapted to be disposed around the pipe and having a generally spherical interior surface. A seal body includes a plurality of metallic inserts arranged side by side in an annular pattern and each includes a base portion and a wedge shaped extension having a partially spherical outer surface terminating at a tip end. An annular elastomeric body is over-molded on the base portions of the plurality of metallic inserts with the partially spherical outer surface of each of the wedge shaped extensions being supported in engagement with the interior spherical surface of the housing. A piston is engaged with the seal body to press the metallic inserts upward and inward against the generally spherical interior surface of the housing so as to come together tangentially around the pipe.

Spherical blow out preventer annular seal

A humidifier device for humidifying a fluid in a fuel cell system of a motor vehicle is provided. The humidifier device has a housing, in which is arranged at least one membrane, and a bypass channel for bypassing the at least one membrane. The bypass channel has a non-circular cross-section.

Humidifier device for humidifying a fluid in a fuel cell system

A humidifier including a housing which is used to receive a humidifier module. The housing can be connected by the housing cover and is provided with at least one first sealing element, which seals the humidifier module in relation to the housing. The humidifier module is arranged in an axially displaceable manner on the first sealing element.

Humidifier

Growing community of inventors

Birkenau, Germany

Bernd Altmueller