Other

Wmf Aktiengesellschaft

Wmf Wurttembergische Metallwarenfabrik Aktiengesellschaft

Wmf Gmbh

Cornelius Boerner

Armin Startz

Alexander Kiefer

Jochen Schobloch

Dieter Reinhard

Martin Neumayer

Peter Bockwoldt

Maria Mormone

Roman Mayer

Claudia Köhler

Theda Staudinger

Wolfgang Friz

Guenter Buehlmaier

Irmy Wilms-Haverkamp

Claudia Kohler

A closure device for a container, and preferably for a water decanter, comprising a frame comprising a closure opening and which is preferably round and configured for insertion into a pouring opening of the container, a lid, which is connected to a pendulum and which is suspended in the closure opening of the frame, and configured to swing therein, wherein the lid is configured to close and seal the closure opening when the container is substantially upright, and wherein the lid and pendulum are configured to rotate with respect to the closure opening when the container is held in a slanted or horizontal manner. The closure device preferably comprises at least one cantilever arm secured to an inner wall of the frame at a first end and connected to the lid at a second end so that the lid is configured to swing with respect to the closure opening.

Closure device and corresponding container

The invention relates to dining and/or serving cutlery made of a steel material which is formed from a ferritic core with an essentially martensitic boundary layer. In the dining and/or serving cutlery of the invention, the surface hardness of the boundary layer, determined according to the hardness test according to Vickers HV 3, is thereby greater by 30 to 300% than the lowest hardness of the core, likewise measured according to Vickers HV 3.

Dining and/or serving cutlery made of ferritic stainless steel with a martensitic boundary layer

Growing community of inventors

Kuchen, Germany

Cornelius Boerner