Abstract: A method may include receiving an indication of an available updated container. The method may also involve identifying one or more compute surfaces comprising a first container and a second container that correspond to the available container, such that the first container may control one or more operations of an operational technology (OT) device. The method may also include scheduling a deployment of the updated container to replace the second container, receiving expected output data associated with a digital model associated with the OT device, and scheduling a switchover of control of the one or more operations to the second container based on the expected output data.

Abstract: An electrical contactor has an arc extinguishing component. The electrical contactor includes a first electrical contact and a second electrical contact that, when the contactor is open, define a gap therebetween. The arc extinguishing component includes a magnet adjacent a first side of the gap and an electrically non-conductive shutter adjacent an opposing second side of the gap. The electrically non-conductive shutter capable of reciprocating from a first position to a second position wherein the first position is outside of the gap and the second position is within the gap.

Abstract: The present invention relates to a container which has a removable screw cap. Said screw cap comprises an outer sleeve, a portion of which is provided with an internal screw-thread arranged to cooperate with an external screw-thread on the container, an inner cylindrical spigot or plug secured at one end within the sleeve by a bridge portion and arranged to fit inside the container, a plurality of flanges or rings on the spigot or plug, the said flanges or rings being arranged to make an interference fit with the inside of the container and a closure diaphragm closing the spigot or plug. The instant container is useful in diagnostic work, for example, to contain blood samples.