Ecolab USA Inc.

General Electric Company

Abb Schweiz Ag

Wenbin Wei

Ying Zhang

Zhili Ding

Huarong Yu

Xuhui Ren

Zheng Gao

A system may automatically conduct hygiene cycles for a confined space such an interior space of a box suitable for storing and/or carrying packaged food. The system may include a hygiene device that can be attached to the box to conduct the hygiene cycles. The system may also automatically collect information related to the hygiene cycles and transmit the collected information to a network.

Hygiene system for a portable packaged food container

A method is provided for operating a system to automatically conduct hygiene cycles for a confined space such an interior space of a box suitable for storing and/or carrying packaged food. The system may include a hygiene device that can be attached to the box to conduct the hygiene cycles and a mobile device that can wirelessly communicate with the hygiene device to control the conduction of the hygiene cycles. The method may include automatically collecting information related to the hygiene cycles using the hygiene device and transmitting the collected information to a network directly or through the mobile device.

Method for controlling hygiene of a portable packaged food container

A protective shutter device for exposing and preventing access to electrical contacts of a switchgear. The device includes a linkage assembly coupled to the housing, the linkage assembly including a first and a second drive arm. A guide assembly is coupled to the housing, and includes a first end, a second end, and a body connecting the ends. The device further includes a first shutter coupled to the first drive arm and the body of the guide assembly. The first shutter selectively moves along the body. A second shutter is coupled to the second drive arm and the guide assembly body, the second shutter including a lower and an upper plate. The lower plate is coupled to the upper plate, wherein the plates selectively move along the body to a first position to expose the electrical contacts, and to a second position to prevent access to the electrical contacts.

Overlap protective shutter device for electrical equipment

Growing community of inventors

Shanghai, China

Wenbin Wei