Invention Grant
- Patent Title: Vacuum storage container with flexible diaphragm
- Patent Title (中): 具有柔性隔膜的真空储存容器
-
Application No.: US12260230Application Date: 2008-10-29
-
Publication No.: US08662334B2Publication Date: 2014-03-04
- Inventor: Robert R. Turvey , Brian C. Dais
- Applicant: Robert R. Turvey , Brian C. Dais
- Applicant Address: US WI Racine
- Assignee: S.C. Johnson & Son, Inc.
- Current Assignee: S.C. Johnson & Son, Inc.
- Current Assignee Address: US WI Racine
- Main IPC: B65D81/20
- IPC: B65D81/20

Abstract:
A vacuum storage container having a container body, a check valve and a lid with an outer rim surrounding a diaphragm. A vacuum pump is engagable with the check valve to remove air from the interior of the container to create a vacuum in the container. The diaphragm is pushed inward by atmospheric forces upon removal of the air until the diaphragm touches and conforms to at least upper exposed surfaces of the contents of the container. The storage container aids in preventing degradation of the contents of the container by maintaining the contents free from the degrading effects of air and by substantially immobilizing the contents during movement of the container to protect the contents from breakage and bruising.
Public/Granted literature
- US20100102058A1 VACUUM STORAGE CONTAINER WITH FLEXIBLE DIAPHRAGM Public/Granted day:2010-04-29
Information query