Invention Grant
- Patent Title: Vacuum sealing lid for food storage container
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Application No.: US14955448Application Date: 2015-12-01
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Publication No.: US09725224B2Publication Date: 2017-08-08
- Inventor: Hongyuan Han
- Applicant: BARENTHAL NORTH AMERICA, INC.
- Applicant Address: US NJ Whippany
- Assignee: BARENTHAL NORTH AMERICA, INC.
- Current Assignee: BARENTHAL NORTH AMERICA, INC.
- Current Assignee Address: US NJ Whippany
- Agency: Preti Flaherty Beliveau & Pachios LLP
- Main IPC: B65D51/16
- IPC: B65D51/16 ; B65D81/20 ; F04B43/00 ; B65B31/04 ; A47J47/06 ; A47J47/10 ; B65D43/02 ; B65D51/18 ; B65D53/02

Abstract:
A system for enabling the efficient evacuation of air within a food container. A bellows-enabled lid fits into a respective container in an air-tight relationship. A bellows mechanism having plural resilient members and dual one-way valves provides efficient manual operation and resulting air evacuation from the container interior. A lid-mounted release valve with associated resilient member enables efficient release of vacuum conditions within the container. Plural ornamental configurations of the container with associated bellows-enabled lid are illustrated.
Public/Granted literature
- US20160167863A1 VACUUM SEALING LID FOR FOOD STORAGE CONTAINER Public/Granted day:2016-06-16
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