Back to PCA website
ISO 15926 Part 4: Core reference data - Edition 4
Search this library
Thing
(2)
AbstractObject
(12)
Loading…
PossibleIndividual
(11)
Activity
(1513)
Loading…
ArrangedIndividual
(4)
Loading…
Event
(89)
Loading…
INDIVIDUAL IN A ROLE
(88)
Loading…
INDIVIDUAL WITH A STATUS
(95)
Loading…
NonActualIndividual
(1)
Loading…
PeriodInTime
(17)
Loading…
PhysicalObject
(23)
Feature
(70)
Loading…
FLOW COEFFICIENT
(4)
Loading…
FLUID(phase)
(12)
Loading…
FunctionalObject
(277)
Loading…
FunctionalPhysicalObject
(1)
Loading…
InanimatePhysicalObject
(21)
ARTEFACT
(1894)
ABANDONED WELL
(3)
Loading…
ACTIVE WELL
(1)
Loading…
ADSORPTION SEPARATOR
(1)
Loading…
AERODYNE
(2)
Loading…
AEROSTAT
(1)
Loading…
AIR BLOWER
(1)
Loading…
AIR COOLER
(2)
Loading…
AIR COOLING SYSTEM
(2)
Loading…
AIR FLOW DAMPER
(1)
Loading…
ALTERNATING CURRENT GENERATOR
(1)
Loading…
ANGLE VALVE
(9)
Loading…
ANTI CORROSION COATING
(1)
Loading…
APPARATUS
(2)
Loading…
ARM
(4)
Loading…
ARM CENTRALIZER
(2)
Loading…
ASSEMBLY
(7)
Loading…
ATMOSPHERIC TANK
(3)
Loading…
ATMOSPHERIC VENTILATION SYSTEM
(1)
Loading…
AUTO-TRANSFORMER STARTER
(1)
Loading…
AUTOMATIC SWITCHING EQUIPMENT
(2)
Loading…
AUTOMATICALLY OPERATED SWITCH
(1)
Loading…
AXIAL FAN
(1)
Loading…
BAG
(1)
Loading…
BALANCING DAMPER
(1)
Loading…
BALANCING WEIGHT
(1)
Loading…
BALL
(1)
Loading…
BALL VALVE CLOSURE MEMBER
(3)
Loading…
BARREL ENCLOSURE
(3)
Loading…
BASKET
(3)
Loading…
COMPONENT
(33)
ACTUATOR COMPONENT
(1)
Loading…
BEARING COMPONENT
(2)
Loading…
BELLOWS
(3)
Loading…
BELLOWS UNIT
(2)
Loading…
BOOT
(1)
Loading…
BRAKE COMPONENT
(1)
Loading…
BUILDING COMPONENT
(8)
Loading…
CONDUIT COMPONENT
(8)
Loading…
DOOR COMPONENT
(1)
Loading…
DRILLING COMPONENT
(27)
Loading…
DUCT COMPONENT
(1)
Loading…
ELECTRICAL COMPONENT
(22)
Loading…
ENGINE COMPONENT
(32)
CYLINDER HEAD
(6)
Loading…
ENGINE ASPIRATOR
(2)
Loading…
ENGINE BLOCK
(1)
Loading…
MECHANICAL CYLINDER
(3)
HYDRAULIC CYLINDER
(1)
Loading…
ENGINE CYLINDER
UNLOADER CYLINDER
PISTON
(5)
Loading…
PISTON CYLINDER
(2)
Loading…
SHAFT
(28)
Loading…
CAM ROLLER
CAMSHAFT ASSEMBLY
CAMSHAFT DRIVE ASSEMBLY
CHAIN WHEEL
CIRCLIP
COMBUSTION ENGINE PISTON ASSEMBLY
COUPLING BOSS
CRANKCASE
CRANKCASE STUDS AND NUTS
CRANKSHAFT ASSEMBLY
CRANKTHROW ASSEMBLY
CROSSHEAD SHOE
CYLINDER BLOCK
CYLINDER HEAD ASSEMBLY
CYLINDER HEAD SINGLE PIECE ASSEMBLY
CYLINDER HEAD WITH BUILT-ON EXHAUST VALVE HOUSING ASSEMBLY
KNOCK SENSOR
PISTON CYLINDER BOLTING
PISTON CYLINDER FLANGE BOLTING
PISTON ENGINE BLOCK ASSEMBLY
PISTON ENGINE CYLINDER AND PISTON ASSEMBLY
PISTON ENGINE CYLINDER ASSEMBLY
PISTON ROD
EQUIPMENT COMPONENT
(35)
Loading…
FINAL CONTROL ASSEMBLY COMPONENT
(1)
Loading…
HEATER ELEMENT
(1)
Loading…
INSTRUMENT COMPONENT
(18)
Loading…
MACHINE COMPONENT
(17)
Loading…
OPTICAL COMPONENT
(1)
Loading…
PIPING COMPONENT
(44)
Loading…
PROCESS COLUMN COMPONENT
(3)
Loading…
RADIO TRANSMISSION COMPONENT
(1)
Loading…
SEGMENT
(3)
Loading…
STRUCTURAL COMPONENT
(9)
Loading…
VALVE COMPONENT
(17)
Loading…
WELLBORE COMPONENT
(1)
Loading…
BODY
CRUSHER ELEMENT
GRID BAR
GRINDING ELEMENT
ASH
(1)
Loading…
BUNDLE
(1)
Loading…
CORROSION LOOP
(5)
Loading…
ENTRAINMENT
(3)
Loading…
FIBRE
(2)
Loading…
GLASS WASTE MATTER
(1)
Loading…
METAL WASTE MATTER
(1)
Loading…
NATURAL OBJECT
(14)
Loading…
ORGANIC WASTE MATTER
(1)
Loading…
PAPER WASTE MATTER
(1)
Loading…
PLASTIC WASTE MATTER
(1)
Loading…
WOODWORK WASTE MATTER
(1)
Loading…
COMMISSIONING UNIT
CONSTRUCTION ASSEMBLY
LIGHT BEAM
MAINTENANCE SYSTEM
MAINTENANCE UNIT
PRODUCTION CRITICAL ITEM
SAFETY CRITICAL ITEM
SAFETY CRITICAL ITEM GROUP
InformationObject
(164)
Loading…
InformationPresentation
(6)
Loading…
InformationRepresentation
(21)
Loading…
LEGAL ENTITY
(2)
Loading…
Matter
(7)
Loading…
Organism
(2)
Loading…
Organization
(29)
Loading…
PHASE(metallurgy)
(1)
Loading…
SpatialLocation
(22)
Loading…
Stream
(12)
Loading…
ASSET
COUPLING FACTOR
CUBIC EXPANSION COEFFICIENT
DAMPING COEFFICIENT
DIELECTRIC CONSTANT
MaterializedPhysicalObject
PLASMA(phase)
ActualIndividual
POSSIBLE INDIVIDUAL IN ROLE OF PERFORMER
WholeLifeIndividual
ISO 15926 Part 4: Core reference data - Edition 4
/ RDLs
/ ISO 15926 Part 4: Core reference data - Edition 4
/ UNLOADER CYLINDER
UNLOADER CYLINDER
Class
Hide menu
Identifier
https://posccaesar.org/ontology/15926-4/4.0/UNLOADER_CYLINDER
Definition
An <UNLOADER CYLINDER> is a <MECHANICAL CYLINDER> in which unloader piston and push rod are positioned by means of pressurized gas or liquid
Details
Taxonomy
More info
Details
Types:
Class
ClassOfInanimatePhysicalObject
ROTATING EQUIPMENT
Is defined by:
ISO 15926 Part 4: Core reference data - Edition 4
Related terms
Notes
Taxonomy
Super classes:
MECHANICAL CYLINDER
Sub classes:
Members
More info
wasDerivedFrom
UNLOADER_CYLINDER
History
