07
Waste pumps; collecting containers for scale [parts of
machines]; basin covers, gullies, weirs, grates, grilles,
inlets, circulation agitators and rotary sprayers being
machine parts for machines for the storage, treatment,
conveyance and discharge of liquids, waste of all kinds,
screenings, sewage sludge and filter cakes, included in this
class; aeration rotors; apparatus for aerating water;
nozzles [parts of machines]; nozzle sprayers [parts of
machines]; filters; filters [parts of machines]; conveyors;
filtering machines; filter presses; filter press plates and
frames; clamp connectors for piping [parts of machines];
drag conveyors; raking machines; piston pumps; machines and
machine tools for treatment of materials and for
manufacturing; pumps for sewage sludge; machines and
mechanical devices for separating solid materials/fluids;
machines and mechanical devices for industrial filtration;
machines, mechanical equipment, machine tools and parts
thereof for the storage, treatment, conveyance and discharge
of liquids, waste of all kinds, screenings, sewage sludge
and filter cakes, namely installations consisting of
machines and machine parts for the treatment of liquids or
sludge, in particular by means of circulation, stirring and
gas injection; diaphragm pumps; surface aerators; pumps
[machines]; pumps [parts of machines]; raking screens;
presses for screenings; shredding machines for screenings;
rake cleaners; boiler tubes; non-return flap valves being
parts of machines; stirrers; grit chambers being machines
for removing waste materials during industrial processes;
grit washers; sliding valves; sliding panels for machines;
sieves; sifting machines; floating matter collectors; sludge
collectors; sludge compactors; sludge conveyors; sludge
pumps; bucket-wheel excavators; underwater aerators; ball
screws; water separators; industrial screens and screen
panels for industrial, agricultural, municipal,
environmental, mining, surface water filtration and oil and
gas purposes
37
Construction services for third parties in connection with
the use of industrial screening devices and filters for
industrial, refining, mineral processing, agricultural,
building, municipal, environmental, oil and gas purposes;
construction and installation services, in particular with
respect to installations for the storage, treatment,
conveyance and discharge of liquids, waste of all kinds,
screenings, sewage sludge and filter cakes; repair and
maintenance of pipes; repair of installations for the
treatment of liquids, gases and solid materials and repair
of installations for the storage, conveyance and discharge
of liquids, waste of all kinds, screenings, sewage sludge
and filter cakes; construction supervision and construction
services for third parties, in particular construction
supervision of civil engineering projects in the field of
water technology and construction services in the field of
installations for the storage, treatment, conveyance and
discharge of liquids, waste of all kinds, screenings, sewage
sludge and filter cakes