F. Holzer Gmbh

Kist-Europe Forschungsgesellschaft Mbh

Kist Europe Korea Institute of Science and Technology Europe Forschungsgesellschaft Mbh

Hyeck-Hee Lee

Ute Steinfeld

Frank Holzer

Markus Mahler

Jungtae Kim

Holger Krause

Chang-Ho Kim

Min-Suk Lee

Chun Sik Lee

The invention relates to a pump head (I) with a specially designed flexible valve () which securely connects the pump head. The valve ensures the pump head is securely closed. The invention also relates to a metering device which can be designed, for example as a squeeze bottle, as a non-airless system or as an airless-system. Said metering device comprises the claimed pump head.

Pump head and metering device

The present invention relates to a dispensing head () for a dispensing device, and to a dispensing device () for the metered dispensing of liquid preparations, which dispensing device is provided with the dispensing head. The dispensing head comprises a special valve (), which comprises at least one sealing lip (), by means of which a passage channel () for dispensing the liquid preparation, which passage channel is formed in the dispensing head, can be closed. The present invention is characterized by the simplicity of the dispensing head () and the economic advantages in the manufacturing which are linked to this simplicity.

Dispensing head and dispensing device for the metered dispensing of liquid preparations, and possible uses

The present invention relates to a metering pump for a metering device, the metering pump being connectable to a storage container. The metering pump thereby comprises a non-return valve which has sealing elements on the base-side, which sealing elements enable internal sealing of the metering pump. In addition, the present invention relates to a metering device in which the metering pump according to the invention is connected to a storage container.

Metering pump for a metering device and metering device

A metering device for metered dispensing of liquid preparations, in particular for metering medicinal, pharmaceutical and cosmetic liquid preparations, the use of preservatives being able to be dispensed with.

Metering device

An embodiment of the present invention relates to a storage container for liquids or for viscous or atomizable products, which can be connected to a metering device, the storage container having a cylindrical configuration and a base with a pressure equalization device and also an oppositely situated open side, the open side including a connection region, and in that an inner bag which is collapsible by suction force is disposed in the storage container.

Storage container and use of the storage container

A device is proposed for producing high-frequency microwaves, having a cathode arrangement with heatable cathodes for emitting electrons, two grating arrangements for controlling and focusing the electrons flow and an anode for recaiving the electrons passing through the grating arrangements. The cathode arrangement and the first grating arrangement and also a blocking or choke element define an output cavity forming a resonance cavity and the anode and the second grating arrangement define an output cavity likeeise forming a resonance cavity. The cathode arrangement has a monuting for the cathode such that deformation of the cathode with reduction of the spacing between the heatable cathode and grating is avoided.

Growing community of inventors

St. Ingbert, Germany

Hyeck-Hee Lee