초록 ▼

A dispensing apparatus for fluids from a storage vessel in which air flows into the storage vessel (1) while the fluid is being dispensed to compensate pressure. In this dispensing apparatus is provided, filters for sterilizing, degerminating or reducing germs are provided in the air intake area and

A dispensing apparatus for fluids from a storage vessel in which air flows into the storage vessel (1) while the fluid is being dispensed to compensate pressure. In this dispensing apparatus is provided, filters for sterilizing, degerminating or reducing germs are provided in the air intake area and, separately from this, filters for sterilizing, degerminating or reducing germs in the fluid are provided in at least one part of the fluid outlet. This means that a dispensing apparatus can be provided which can be adapted to available conventional storage vessels and filling systems, and which efficiently protects the fluid in the storage vessel from becoming contaminated at reasonable costs so that the use of preservatives is rendered unnecessary. This dispensing apparatus can be a pump (2) or it can be formed such that the storage vessel is a squeezy bottle (31).

대표청구항 ▼

[ I claim:] [1.] A dispensing apparatus for fluids from a storage vessel in which a fluid is dispensed through a fluid outlet with the aid of a pump and in which, while the fluid is being dispensed, air flows into the storage vessel through an air inlet which surrounds the pump, and in which a steri

[ I claim:] [1.] A dispensing apparatus for fluids from a storage vessel in which a fluid is dispensed through a fluid outlet with the aid of a pump and in which, while the fluid is being dispensed, air flows into the storage vessel through an air inlet which surrounds the pump, and in which a sterile filter is provided for sterilizing, degerminating or reducing germs present in the air to achieve pressure compensation, wherein in a fluid outlet area, surfaces or apparatus which come into contact with the fluid are provided with substances which have an oligodynamic effect or germ-reducing properties for sterilizing, degerminating or reducing the germs in the fluid, the air inlet is formed by a narrow gap between at least one part of the periphery of a piston of the pump and a casing section, and wherein the sterile filter is arranged within the gap between the periphery of the piston and the casing section.