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Cap for an aerosol can or a spray can, with an acoustic seal

US-8403184-B2

Abstract

For acoustic sealing of a spray cap ( 7 ) for an aerosol can or spray can, the spray cap includes a push button ( 6 ) and a nap body ( 7 a ) and is provided with an acoustic seal ( 49 ) between the push button ( 6 ) and the cap body ( 7 a ). The acoustic seal ( 49 ) includes a sealing lip ( 8 ) on a rim ( 7 b ) of the cap body ( 7 a ) and another sealing lip ( 9 ) on an adjacent rim ( 6 a ) of the push button ( 6 ). A pleasing sound is produced when product is discharged from the aerosol or spray can by manually actuating the push button, since the push button ( 6 ) is configured integral with a spray channel ( 10 ) connecting a valve stem ( 11 ) with a discharge opening ( 3 ) provided in the cap body ( 7 ).

Patent figures（8）

US-8403184-B2 figure 1
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US-8403184-B2 figure 2
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US-8403184-B2 figure 3
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US-8403184-B2 figure 4
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US-8403184-B2 figure 5
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US-8403184-B2 figure 6
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US-8403184-B2 figure 7
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US-8403184-B2 figure 8
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Source status & events

No source-status events are recorded.

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