𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Seal for a “sill-free” door


Book ID
122161739
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
266 KB
Volume
2013
Category
Article
ISSN
1350-4789

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This patent describes a pump for liquid chromatography applications. It is specifically designed to operate without lubricants that could cause contamination of the samples. The seals described are designed to run without lubricant and prevent cross contamination of samples. They are spring energise