F04D29/0405 - CPC Classification Index

ClassID:

144163 ⎘

F04D29/0405 - CPC Classification

Classification description:

Details, component parts, or accessories; Shafts or bearings, or assemblies thereof joining shafts, e.g. rigid couplings, quill shafts

Recent Application in this class:

20260022706

2026-01-22

IMPELLER BEARINGS FOR PUMPS

20240418176

2024-12-19

SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL LOADING

20240309882

2024-09-19

IMPELLER BEARINGS FOR PUMPS

20230392605

2023-12-07

Impeller bearings for pumps

20230358235

2023-11-09

AXIAL FLUX MOTOR DRIVEN PUMP SYSTEMS FOR PRESSURIZING FLUID IN CLOSED LOOP SYSTEMS

20230349274

2023-11-02

Ring latch locking shaft coupling for bi-directional loading

20230349273

2023-11-02

Spring actuated axially locking shaft coupling for bi-directional loading

20230097560

2023-03-30

Ceiling fan and surrounding device thereof

20220136490

2022-05-05

Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump

#10

20210199099

2021-07-01

Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump

#11

20210189899

2021-06-24

Patch rings and methods of use

#12

20200224664

2020-07-16

Pump device, especially for mobile means of transport

#13

20180347576

2018-12-06

Deflection spring seal

#14

20120164005

2012-06-28

Motor compressor unit having a torsionally flexible coupling

#15

20120027567

2012-02-02

Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation

#16

17505071

2023-02-07

Electrical submersible pump (ESP) seal section service-less flange