Suction device
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United States of America Patent
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-
May 19, 2020
Grant Date -
Aug 9, 2018
app pub date -
Jun 30, 2016
filing date -
Aug 11, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Suction device includes swirl flow-forming body that forms a swirl flow to apply suction to material by use of Bernoulli's principle, and case that houses swirl flow-forming body, and guides flow of a fluid flowing out of concave part of swirl flow-forming body. Case includes guide part, flange part, and cover part. Guide part controls flow of a fluid flowing out of concave part of swirl flow-forming body and flowing along end face, such that the fluid flows in a direction away from a position of material. Flange part forms, between flange part and end face, a flow path for a fluid to flow out of concave part. Cover part is fixed on the top surface of main body of swirl flow-forming body.
First Claim
Family
International Classification(s)
- A23P:SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERE....
- H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- A47L:DOMESTIC WASHING OR CLEANING
- B65G:TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR L....
- B25J:MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION ....
- F04F:PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUI....
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