B67D7/0482 - CPC Classification Index

ClassID:

83430 ⎘

B67D7/0482 - CPC Classification

Classification description:

Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants; Vapour recovery systems constructional features or components; Vapour flow control means, e.g. valves, pumps using pumps driven at different flow rates

Sub-classes:

B67D7/0484 » {Liquid jet pumps, e.g. venturis} 2
B67D7/0486 » {Pumps driven in response to electric signals indicative of pressure, temperature or liquid flow} 22

Recent Application in this class:

20210269301

Gaseous hydrogen storage system with cryogenic supply

20180346313

GASEOUS HYDROGEN STORAGE SYSTEM WITH CRYOGENIC SUPPLY

20170349427

Frequency variable fuel vapor recovery control system and method for fuel dispenser with self-calibrated vapor liquid ratio

20110259470

Method for adjusting air to liquid ratio in vapor recovery system

20110162753

Vapor recovery pump regulation of pressure to maintain air to liquid ratio