Patent ID: 8341773

Claim:
A system for flushing a vacuum toilet, comprising: a flushing water reservoir container, a toilet bowl, a spray device, a vacuum wastewater line, a flushing valve, a Venturi nozzle, and a toilet cover, wherein the flushing water reservoir container is fillable with flushing water; wherein the toilet bowl is connectable via the vacuum wastewater line and via the flushing valve to a vacuum system, and wherein the spray device, arranged in the toilet bowl, is connected via the Venturi nozzle to the flushing water reservoir container, wherein the flushing valve, when opened, is configured to generate a partial vacuum in the vacuum wastewater line, thereby generating an airflow therethrough, wherein the system is configured such that upon opening of the flushing valve, the flushing water contained in the flushing water reservoir container is suctioned via the Venturi nozzle, with the aid of the vacuum by the airflow, sprayed via the spray device into the toilet bowl, and suctioned into the vacuum wastewater line, and wherein the toilet cover is configured to close the toilet bowl airtight during the flushing procedure.