F-Term-List

F16K5/00-5/22

AA00
SHAPE OF VALVE

AA01

AA02

AA03

AA04

. with valve bodies having conical surfaces

. with valve bodies having cylindrical surfaces

. with valve bodies having spherical surfaces

. Others

BB00
PURPOSE OR EFFECT

BB01

BB02

BB03

BB06

BB07

BB08

BB09

. relating to valve functions

. . Improvement of sealing during closing valves

. . adding special functions

. relating to fluid flows

. . Prevention of cavitation

. . Reduction of flow resistance

. . Prevention of water hammer

BB11

BB12

BB13

BB14

BB15

BB16

BB17

BB18

BB19

BB20

. relating to valve structure

. . Improvement of wear resistance

. . Improvement of anticorrosion

. . Improvement of heat resistance

. . Improvement of pressure resistance

. . Size reduction weight reduction or simplification

. . Easiness of manufacturing assembling or installation

. . Prevention of leakage to outside of valves

. . Prevention of falling-out of valve bodies

. . Improvement of lubrication

BB21

BB22

BB24

BB25

BB26

BB27

BB28

BB30

. relating to valve operation

. . Reduction of operating force

. Improvement of safety

. Countermeasures to foreign matter

. Prevention of falling or breaking of valve seats

. Heating cooling or heat insulation

. Prevention of freezing

. Others *

CA00
SHAPE OR STRUCTURE OF VALVE BODY

CA01

CA02

CA03

CA06

CA07

CA08

CA09

. Shapes of valve bodies *

. . characterised by holes

. . . with a plurality of flow paths

. . characterised by peripheral surface shapes

. . . with flow paths on peripheral surfaces

. . . . with a plurality of flow paths

. . . with notches

CA11

CA12

CA14

CA15

CA16

CA17

CA18

CA19

CA20

. Structures of valve bodies *

. . with elastic structures

. . moveable in the direction of valve seats

. . . with pressing means

. . . . by fluid pressure

. . . . by mechanical means

. . . . . by elastic bodies

. . . . . by cams or eccentric mechanisms

. . . . . by screws

CA22

CA23

CA24

CA25

CA26

. . Materials *

. . . Ceramics

. . . Macromolecular materials or synthetic resins *

. . . . Rubber *

. . . Metals *

CA32

CA33

CA34

CA35

CA36

CA37

CA39

CA40

. . equipped with special sealing means on valve bodies

. . . Sealing means being sealing rings

. . . . Sealing means being O-rings

. . . Materials of sealing means *

. . . . Macromolecular materials or synthetic resins *

. . . . . Rubber *

. . applied with surface treatment

. . applied with lining

CB00
SHAPE OR STRUCTURE OF VALVE SEAT

CB01

CB02

CB03

CB04

CB05

CB06

CB07

CB09

. Shapes of valve seats *

. . forming steps

. . forming notches

. . forming grooves

. . forming projections

. . with elastically deformable shapes

. . . deformed by fluid pressure

. . equipped with special sealing means between valve seats and valve boxes

CB11

CB12

CB13

CB14

CB15

CB16

CB17

CB18

. Structures of valve seats *

. . Movable

. . . with pressing means

. . . . by fluid pressure

. . . . by mechanical pressing means

. . . . . by elastic bodies

. . . . . by cams or eccentric mechanisms

. . . . . by screws

CB22

CB23

CB24

CB25

CB26

CB28

. . consisting of elastic expanding bodies

. . consisting of a single material

. . consisting of a plurality of materials

. . . adding reinforcement members

. . . adding low friction materials on sliding surfaces

. . with scrapers

CB32

CB33

CB34

CB35

CB36

CB38

CB39

. . Materials *

. . . Ceramics

. . . Macromolecular materials or synthetic resins *

. . . . Rubber *

. . . Metals *

. . applied with surface treatments

. . applied with lining

CC00
SHAPE OR STRUCTURE OF HOUSING

CC01

CC03

CC05

CC06

CC08

CC09

CC10

. characterised by shapes of flow paths

. equipped with auxiliary mechanisms on housings

. Materials *

. . Ceramics

. applied with surface treatment

. applied with linings

. Others *

CD00
DETAILS OF VALVES OTHER THAN THOSE PREVIOUSLY MENTIONED

CD01

CD02

CD03

CD05

CD06

CD07

CD08

. Auxiliary flow paths

. . Discharge means for residual fluids

. . Washing means

. with lubrication means

. . with lubricant supply flow paths

. . Sealing surfaces holding lubricants

. . . using solid lubricants

CD11

CD12

CD14

. characterised by valve rods or valve stems or bearings thereof

. characterised by coupling parts between valve rods or valve stems and valve bodies

. Others *

CE00
SEALING MEANS OTHER THAN VALVE SEAT

CE01

CE02

CE03

CE05

. Connecting parts of pipes

. between housing members

. Valve stems

. Others

DD00
SPECIAL FUNCTION

DD01

DD02

DD03

DD04

DD06

DD08

DD10

. Flow rate adjustment functions

. . proportioning operational rates and flow rates

. . Adjustment of flow rates in stages

. . Slightly adjustable for flow rates

. . Changing flow rate characteristics

. adding valves with other functions

. Others *

EE00
OPERATING MEANS FOR VALVE

EE01

EE02

EE04

EE05

EE06

EE07

EE10

. by electricity or magnetism

. by fluid pressure

. by mechanical means

. . Cams

. . Gears

. . Links

. Others

GG00
USE

GG01

GG02

GG03

GG04

GG05

GG06

GG07

GG08

GG09

GG10

. for gases

. for water

. for high temperature fluids

. for low temperature fluids

. for powder

. for slurries

. for corrosive fluids

. for vacuum devices

. for hydraulic pressure or pneumatic pressure devices

. for nuclear-energy devices

GG11

GG12

GG14

. for medical purposes

. for food industry

. Others *

3H054	TAPS OR COCKS
	F16K5/00 -5/22@Z