Resources Contact Us Home
Devices for introducing air into, or removing air from, containers

Image Number 5 for United States Patent #7765777.

Devices comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. One embodiment utilizes a plug that occludes an opening in a housing. The plug is displaced from the opening to inject or evacuate air from a container. An alternative embodiment utilizes a plug having air channels therein which can be sealed once air has been injected into or evacuated from a container. The devices are utilized with hose adaptors connected to vacuum or air hoses having specialized hose tips for coupling with the housing.

  Recently Added Patents
Printing apparatus
Phase-change memory device having multiple diodes
Collaborative data redundancy for configuration tracking systems
Current collector for lead acid battery
Synchronization of web applications and media
Encoding and/or decoding memory devices and methods thereof
Vehicle detection apparatus and method using magnetic sensor
  Randomly Featured Patents
Method for molding corrugated pipe sleeve
Colorimetric matching the perception of a digital data file to hardcopy legacy
Charge comparator with low input offset
Method for producing foamable composition
Original reading device
Low resolution OCR for camera acquired documents
Method for controlling a motor vehicle drive and a motor vehicle drive that is controlled using the method
Method for the treatment or prophylaxis of tuberculosis
Process for adhering roofing material to a roof deck and assembly therefor