E03F5/00 - CPC Classification Index

ClassID:

129491 ⎘

E03F5/00 - CPC Classification

Classification description:

Sewerage structures

Sub-classes:

E03F5/02 » Manhole shafts or other inspection chambers ; snow-filling openings; accessories 43
E03F5/04 » Gullies {inlets, road sinks, floor drains} with or without odour seals or sediment traps 65
E03F5/08 » Ventilation of sewers 48
E03F5/10 » Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins 53
E03F5/12 » Emergency outlets 31
E03F5/14 » Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates 288
E03F5/18 » Tanks for disinfecting, neutralising, or cooling sewage 20
E03F5/20 » Siphon pipes or inverted siphons 6
E03F5/22 » Adaptations of pumping plants for lifting sewage 116
E03F5/24 » Installations for neutralising explosions in sewers 1
E03F5/26 » Installations for stirring-up sewage 11

Recent Application in this class:

20200370289

2020-11-26

Automated anti-freeze system for sewer jetter system

20200299947

2020-09-24

Vacuum sewage system with sump breather apparatus

20190257067

2019-08-22

Automated anti-freeze system for sewer jetter system

20190251453

2019-08-15

METHOD AND SYSTEM FOR DETERMINING OCCURRENCE OF SEWER FLOODING IN A GEOGRAPHICAL AREA

20190085840

2019-03-21

Autonomous submersible pump

20190009980

2019-01-10

Sump pit having disassemblable upper and lower tank portions

20170284580

2017-10-05

Quick disconnect conduit joint

20170217807

2017-08-03

Wastewater treatment systems and related methods

20160319963

2016-11-03

Pump suction pipe assembly for high flow sewer bypass

#10

20160236944

2016-08-18

Wastewater treatment systems and related methods

#11

20160122126

2016-05-05

Universal secondary safety system including a riser and screen

#12

20140255098

2014-09-11

Eccentric frame for an inlet of a catch basin or manhole

#13

15639685

2019-02-12

Dual screen treatment system

#14

13968883

2014-11-18

Sewage handling system, cover, and controls