Vat Holding Ag

Hne Technologie Ag

Holmer Maschinenbau Gmbh

Anton Neumeier

Friedrich Geiser

Rico Rohner

Reinhard Effenberger

Johann Roth

Cedric Wagner

A valve (), in particular a vacuum valve, with at least one closure member () which has a wedge-shaped closure region (), and with at least one valve seat () which surrounds a valve opening () of the valve (), wherein, in a closed position of the closure member (), the wedge-shaped closure region () bears sealingly against the valve seat () and closes the valve opening () and, in an open position, opens up the valve opening () so that fluids and/or solids can be transported through the valve opening (), wherein the closure member () with the wedge-shaped closure region () is mounted so as to be movable back and forth between the closed position and the open position along a movement path (), wherein the movement path () is angled-off and/or bent.

Valve, in particular a vacuum valve

A door for sealing an opening () in a wall () of a vacuum chamber () relative to the atmosphere includes a sealing element (), which is attached to at least one rod (&#x2033;) and which can be moved between an open position, in which the sealing element releases the opening (), an intermediate position, in which the sealing element covers the opening () but is raised from a seat () surrounding the opening (), and a closed position, in which the sealing element is pressed against the seat (), a door body (), which carries the at least one rod (&#x2033;) and the sealing element () and which can be tilted about a tilt axis () relative to the wall () in order to move the sealing element () between the intermediate position and the closed position, and at least one tilting actuator ('), which has an inner cavity () into which a compressed gas can be introduced in order to tilt the door element () about the tilt axis (). At least one wall () of the tilting actuator (&#x2032;) bounding the inner cavity () is elastic and/or flexible at least over a section of the extent of the wall.

Door for sealing an opening

In a process and device for extinguishing metal fires, a totally water-free liquid which reacts with the extinguished metal to form a silicate covering the metal fire source is used as extinguishing agent.

Process and device for extinguishing metal fires

Growing community of inventors

Mering, Germany

Anton Neumeier