ClassID:

151865

F16J15/3236 - page 2 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings

Recent Application in this class:
#301
20070176372
2007-08-02

Composite material and seals formed thereof

#302
20070170656
2007-07-26

Radial seal

#303
20070169621
2007-07-26

Sealing device

#304
20070158112
2007-07-12

Rotary fluid-sealing structure using speed-reduction stages

#305
20070108680
2007-05-17

Spring seal

#306
20070071938
2007-03-29

Seal device for painting machine

#307
20070052181
2007-03-08

Backup ring

#308
20070018411
2007-01-25

Co-rotating shaft seal system

#309
20070013143
2007-01-18

Filled hydrodynamic seal with contact pressure control, anti-rotation means and filler retention means

#310
20070013140
2007-01-18

COMPOSITE FUEL PERMEATION BARRIER SEAL

#311
20060280643
2006-12-14

Particle-size reduction apparatus and use thereof

#312
20060237916
2006-10-26

Sealing arrangement

#313
20060219507
2006-10-05

Cylinder, in particular for a motor vehicle hydraulic brake system

#314
20060214380
2006-09-28

Low torque hydrodynamic lip geometry for bi-directional rotation seals

#315
20060214379
2006-09-28

Composite, high temperature, dynamic seal and method of making same

#316
20060186601
2006-08-24

Fluid seals

#317
20060169134
2006-08-03

Oil-free/oil-less air compressor with an improved seal

#318
20060169133
2006-08-03

Two-way actuating cylinder piston assembly

#319
20060138729
2006-06-29

Reciprocating seal

#320
20060103076
2006-05-18

Sealing mechanism for sealing a vacuum chamber

#321
20060102860
2006-05-18

Liquid dispenser with stem sealing system

#322
20060091613
2006-05-04

Sealing collar

#323
20060066058
2006-03-30

Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element

#324
20060038352
2006-02-23

Seal unit with integrated connection means and mechanical assembly using said seal unit

#325
20060022412
2006-02-02

Two component seal

#326
20060006608
2006-01-12

Sector shaft pressure seal

#327
20050263002
2005-12-01

Piston for metering equipment used in the food and/or chemical and pharmaceutical industries in particular, with improved seal systems

#328
20050242513
2005-11-03

High temperature high pressure seal stack having run-dry capability

#329
20050241833
2005-11-03

Solid rubber packer for a rotating control device

#330
20050212218
2005-09-29

Cover seals with latching locking features

#331
20050206090
2005-09-22

Multiple chamber rotating shaft seal with selective pressure reduction

#332
20050206089
2005-09-22

Hermetic washer for a pneumatic cylinder

#333
20050194746
2005-09-08

Self-energized gasket and manufacturing method therefor

#334
20050184468
2005-08-25

Sealing material

#335
20050156387
2005-07-21

Vented seal having redundant sealing components

#336
20050035555
2005-02-17

Seal construction including a compressible spring mechanism for bearing preload

#337
19029470
2026-04-28

Wheel seal

#338
17567839
2025-01-21

Wheel seal

#339
13776080
2016-04-12

Seals for use with low to medium viscosity fluids and related methods, apparatuses and systems