Latch system and modified blade design for thick...

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Miscellaneous laboratory apparatus and elements – per se

Reexamination Certificate

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Details

C422S501000, C422S560000, C422S568000, C083S030000, C030S358000, C073S864410

Reexamination Certificate

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07981383

ABSTRACT:
A piercing station for piercing sample container caps or thick stoppers is provided. The cap piercing station utilizes a piercing blade having a generally Z-shape cross-section, a carriage assembly for moving the blade to pierce a cap on a container, an alignment block assembly for preventing the container from being lifted up by friction with the blade when the blade is being withdrawn from a pierced cap, and a latch assembly for latching the alignment block assembly when the blade is being withdrawn.

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