Back to results
US 10,683,652 B1Granted
Multiple rinse injections to reduce sound in vacuum toilets
AssigneeMAG Aerospace Industries, LLC
InventorsDavid Beach, Kent Gee, John Yu, Scott Sommerfeldt, Garen Murray, Razmik Boodaghians, David Ji Chun Kim
Life of this patent
Estimating the term…
Abstract
Embodiments of the present disclosure relate generally to systems and methods for reducing sound in vacuum toilets. In one example, multiple rinse injections are used at appropriately timed intervals in order to reduce the vacuum flush sound levels.
Claims7
A toilet rinse cycle for a toilet system, comprising:
- a toilet flush sequence that delivers more rinse fluid at a beginning of the flush sequence than is delivered at an end of the flush sequence.
A toilet rinse cycle for a toilet system, comprising:
- delaying opening of a rinse valve by about 0.3 to about 0.6 seconds upon activation of a flush sequence.
Dependencies are inferred from the claim text.