| 摘要 |
The abstract figure shows a gravity-fed liquid chemical dispenser bottle ( 100 ) with a broad representation of gravity feed features used for an extremely viscous chemical, which stops the irritating wait for a bottle turned upside down to dispense thick liquid chemical ( 204 ) such as condiments, pharmaceuticals, motor oil, etc especially with a low bottle, furthermore, many advantages accrue to this design including no human user flip container action leading to long impatient user waits and messy spills, very little chemical waste from side and bottom cling, no air dispensing and non-emulsified liquid dispensing, furthermore, the device consists of a glass or squeezable plastic bottle shaped like a prior art ketchup bottle having a twist ventilation only cap ( 102 ) on top of the bottle, a one-way trapdoor diaphragm ( 103 ) or one-way diaphragm mechanism to prevent spills and liquid chemical ( 204 ) dispensing from the top, a real bottle top with ventilation hole ( 104 ) with top-end neck, a liquid chemical bottle body ( 106 ) with bottom-end neck, a real bottle bottom with nozzle ( 108 ) or nozzle fitting, a flip-off/flip-on nozzle cap ( 110 ), and a false bottle bottom or stand ( 112 ) with an opposing end anti-drip cap
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