F17B1/04 - CPC Classification Index

ClassID:

153949 ⎘

F17B1/04 - CPC Classification

Classification description:

Gas-holders of variable capacity; Details Sealing devices for sliding parts

Sub-classes:

F17B1/06 » using sealing liquids 0
F17B1/08 » using resilient materials for packing, e.g. leather 0

Recent Application in this class:

20260022799

HIGH TEMPERATURE SEALING SYSTEM FOR AN AXIALLY EXPANDING VOLUME

20060151506

Vessel provided with a sealing ring