E02F3/9225 - CPC Classification Index

ClassID:

128952 ⎘

E02F3/9225 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers; Component parts, e.g. arrangement or adaptation of pumps; Digging elements, e.g. suction heads; Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements

Sub-classes:

E02F3/9231 » {Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe} 10
E02F3/9237 » {Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe} 16

Recent Application in this class:

20230417013

CUTTER THRUST BEARING ASSEMBLY

20210214915

Microtrencher having an improved vacuum system and method of microtrenching

20200165796

Trench cutting apparatus and method

20180051440

Cutterhead debris guard

20160244926

Method and device for deepening riverbeds and their cleaning from sediments

20160215476

APPARATUS AND METHOD FOR DEPLOYING AN OBJECT TO A SEA FLOOR

20120234552

Systems and methods for harvesting natural gas from underwater clathrate hydrate deposits

17658484

Internal combustion submersible dredging system

16806335

Microtrencher having an improved vacuum system and method of microtrenching