B63C2011/2218 - CPC Classification Index

ClassID:

71292 ⎘

B63C2011/2218 - CPC Classification

Classification description:

Equipment for dwelling or working underwater; Means for searching for underwater objects; Divers' equipment; Air supply carried by diver; First-stage regulators comprising hollow piston valves, i.e. regulator valves with hollow stems connecting valve seat end in high pressure chamber to low pressure chamber at piston end

Recent Application in this class:

20230302304

2023-09-28

PORTABLE VESSEL, REGULATOR AND APPARATUS FOR STORING FLUIDS

20220081082

2022-03-17

Underwater breathing device

20210331773

2021-10-28

First stage pressure regulator with threshold actuation

20080236587

2008-10-02

First Stage Pressure Reducing Valve Having A Tubular Plug, Particularly For Regulators Of Scuba Breathing Apparatus