F15B11/121 - CPC Classification Index

ClassID:

145952 ⎘

F15B11/121 - CPC Classification

Classification description:

Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions

Sub-classes:

F15B11/122 » {by means of actuators with multiple stops} 5
F15B11/123 » {by means of actuators with fluid-operated stops} 24
F15B11/125 » {by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes} 1
F15B11/126 » {by means of actuators of the standard type with special circuit controlling means } 6

Recent Application in this class:

20250305521

2025-10-02

THREE-POSITION CONTROL DEVICE AND THREE-POSITION CONTROL METHOD

20190293093

2019-09-26

Fluid actuator arrangement

20150369263

2015-12-24

Actuator unit

20150354606

2015-12-10

Actuator unit

20120144945

2012-06-14

SINGLE-PISTON THREE-POSITION HYDRAULIC ACTUATOR

20110048222

2011-03-03

Piston actuator assembly

20110023702

2011-02-03

Pneumatic cylinder

20100213246

2010-08-26

Low impact spot welding cylinder using single or double piston

20060124607

2006-06-15

Low impact spot welding cylinder using single piston

#10

20060124606

2006-06-15

Low impact spot welding cylinder using dual pistons

#11

20050050900

2005-03-10

Multi-position BOV actuator