F-Term-List

E03F1/00-3/02;5/14-5/16;5/22

AA00
DRAINAGE OF SEWAGE AND RAINWATER*

AA01

AA03

AA05

AA07

AA09

AA10

. Adjustment tanks

. Water-intake devices

. Water-discharge devices

. Water-supplying systems

. Flow-volume management

. . Floodgates or valves

AA11

AA12

AA13

AA14

AA15

AA17

. Ground-permeation devices

. . Water-conducting pipes

. . U-shaped ditches

. . Water-collection units or manholes

. . Filter

. Use of rainwater *

E03F3/00-3/06;5/10-5/10@Z;5/20

BA00
SEWER PIPELINES *

BA01

BA02

BA03

BA05

BA06

BA07

BA08

. Round pipes

. . Metal or synthetic-resin pipes

. . Round pipes with divided

. Culverts

. . Box culverts

. . Arch culverts

. . Culverts with divided structures

BA11

BA12

BA14

BA15

BA16

BA17

BA19

BA20

. Communal gutters

. Multi-room complex structures

. Pipes

. . Building drainage pipes

. . Water-collection units or branch pipes

. . Cleaning of inspection openings

. Channel and lining materials

. Devices attached inside pipes

BA21

BA22

BA23

BA24

BA25

BA26

BA27

BA28

. Connection

. . Pipe joints

. . Connectors using connecting bars or PC steel

. . Connecting members

. . Connection by bolts

. . Expandable joints

. . Sealing materials

. . Filling materials or adhesive materials

BA31

BA32

BA33

BA34

BA35

BA37

. Manufacture or processing

. . Installation

. . Bearings

. . Shuttering

. . Connection of installed pipes to main pipe

. Inspection and maintenance

E03F5/00-5/04@Z;5/046

CA00
STRUCTURE OF SEWAGE GUTTERS*

CA01

CA02

CA03

CA04

CA05

CA06

CA07

CA08

CA09

. Shape and structures

. . U-shaped ditches

. . . Integrated types

. . . Divided structures

. . . Multi-layered structures

. . . Structures with connecting rods

. . Side gutters with a square upside-down U-shape

. . L-shaped side gutters

. . Tube-shaped side gutters

CA11

CA12

CA14

CA15

CA16

CA17

CA19

CA20

. Metallic side gutters

. Synthetic-resin side gutters

. Water-permeable side gutters

. . Gutters with flow holes

. . Permeable materials

. . Filter

. Side gutters for melting snow

. . Heating means

CA21

CA22

CA23

CA25

CA27

CA29

CA30

. Side gutters with boundary blocks

. . Gutters with a buffer stop

. . Gutters with a retaining wall

. Height or distance that water falls, and reduced-force flow

. Multi-purpose sewage gutters

. Lining materials

. . Waterproof sheets

CA31

CA32

CA33

CA34

CA35

CA36

CA37

CA38

CA39

. Connection

. . Edge of connections

. . Use of reinforcing steel or phosphate-coated (PC) steel

. . Connecting members

. . . Members for use in side walls

. . . Members for use on upper or lower surfaces of side walls

. . Connection by bolts

. . Sealing materials

. . Filling materials or adhesive materials

CA41

CA42

CA43

CA44

CA45

CA46

. Manufacture or processing

. . Height adjustment

. . Bearings

. . Shuttering

. . Work devices

. . . Block-suspension fixtures

E03F5/04-5/04@Z;5/046-5/06@Z

CB00
GUTTER COVERS AND SUPPORT FRAMES*

CB01

CB02

CB03

CB04

CB06

CB07

CB08

. Side-gutter covers

. . Metal covers

. . Covers made of synthetic resins or elastic materials

. . Covers made of water-permeable materials

. Gratings

. . Grating bars

. . Grating units made of synthetic resins

CB11

CB12

CB13

CB14

CB15

CB16

CB17

CB18

. Shapes and structure of gutter covers

. . Opening and closing types or detachable types

. . Gratings attached to side-gutter covers

. . Structures with holes or handles

. . Prevention of slipping

. . Plant coverings such as grass

. . Covers that include indication

. . Auxiliary covers

CB21

CB22

CB23

CB25

CB26

CB27

CB28

CB30

. Connection of gutter covers

. . Connection tools such as bolts

. . Connection by engagement

. Support frames for gutter covers

. . Connection of the cover and the support frame

. . Locking keys

. . Spacers between the cover and the support frame

. Manufacture or processing

E03F5/00-5/02;5/06;5/10-5/10@Z;5/14-5/16

DA00
WATER-COLLECTION UNITS AND MANHOLES*

DA01

DA02

DA03

DA04

DA05

DA06

DA07

. Shape and structures

. . Water collection units for side gutters

. . Structures with traps

. . Structures that are permeable

. . Structures that melt snow

. . Structures with secondary pipes or connecting pipes

. . Accessory equipment

DA11

DA12

DA13

DA14

DA15

DA17

DA18

DA19

DA20

. COVERS

. . Opening and closing types or detachable types

. . Inner covers

. Cover support frames or tubes

. . Height or inclination adjustment

. Connection of tubes to each other

. . Engagement members

. . Connection tools such as bolts

. . Sealing materials

DA21

DA22

DA23

DA24

DA25

DA26

DA27

DA28

DA30

. Inverts

. . Diverging and merging inverts

. . Inverts that change flow channels

. Pipe connections

. . Connection using a gutter punch for pipe connections on side walls

. . Pipe joints and sockets

. . . Flexible or universal joints

. . Sealing materials

. Manufacture or processing

E03F1/00-1/00@Z;5/10-5/10@Z;5/14-5/16

DB00
SEPARATION OF FOREIGN MATTER FROM SEWAGE*

DB01

DB02

DB03

DB04

DB05

DB07

DB08

DB09

DB10

. Means of separating foreign matter from sewage*

. . Baskets or cages

. . . Grips

. . Filters

. . Screens

. Treatment tanks

. . Grease traps

. . Fire-resistant treatment tanks

. . Installation

E03F5/20-5/22

DC00
ACCESSORY EQUIPMENT FOR SEWERS*

DC01

DC02

DC04

DC05

DC06

DC07

DC08

. Drains and traps, and drain and trap settings

. . Bathroom drainage gutters

. Sewage pump equipment

. . Pump stations

. . Pump control

. . Removal of deposited materials

. . Pump settings

E03F7/00

EA00
OTHER FACILITIES OR APPARATUSES FOR SEWAGE OPERATIONS*

EA01

EA03

EA05

EA06

EA07

EA08

EA09

EA10

. Handling of side gutter covers

. Inspection and monitoring of sewer pipes

. Sewer-pipe maintenance

. . Inner linings

. . . Insertion into pipes

. . . Sheetlike linings

. . Injection into repair units

. . . Use of packers

E03F7/10-7/10@Z

EB00
WHEELED DIP-UP APPARATUSES (I.E., WHEELED APPARATUSES FOR EMPTYING SEWERS OR CESSPOOLS)*

EB01

EB02

EB03

EB04

EB05

EB06

EB07

EB08

EB09

EB10

. Suction pipes

. . Storage devices

. . Suspension devices

. Tanks

. . Receiving openings and discharge openings

. . Dumping tanks

. Treatment devices

. . Dewatering or separation devices

. . . Treatments inside the tank

. . Burning or heating devices

EB11

EB12

EB13

EB15

EB16

EB17

EB18

EB19

EB20

. Vacuum-generating devices

. . Vacuum circuits

. . Safety devices

. Devices for the measurement and indication of liquid volume

. Deodorizing devices

. . Deodorizing

. . . Deodorization by use of liquids

. . . Deodorization by use of solid absorption agents

. . . Deodorization by burning

EB22

EB24

EB25

EB26

EB27

. . Prevention of diffusion of odorous gases

. Materials to be collected*

. . Sludge or waste water

. . Human waste

. . . Materials collected from sewage purifiers

E03F9/00

FA00
SEWAGE-PIPE CLEANING*

FA01

FA02

FA03

FA04

FA05

FA06

FA07

FA08

FA09

FA10

. Sewage pipe cleaning

. . Sewage pipe cleaning by the spraying pressurized water

. . . Nozzle structures

. . . Hose handling

. . . Wheeled apparatuses for cleaning

. . Sewage-pipe cleaning by suction

. . . Wheeled suction apparatuses

. . Sewage-pipe cleaning by raking or scraping

. . . Buckets

. . . Brushes

FA11

FA12

FA14

FA16

FA18

FA19

FA20

. . . Scrapers

. . Sewage-pipe cleaning by cutters

. Driving apparatuses for internal pipe-cleaning devices

. Equipment for sewage-pipe cleaning

. Gutter cleaning

. . Gutter cleaning by suctioning materials from the gutter

. . Gutter cleaning devices

2D063	SEWAGE
	E03F1/00 -11/00