Lamp connector assembly for ultraviolet water treatment vessels
NL1014549C1
Method for purifying water as well as a device suitable for carrying out such a method and device suitable for checking such a device.
NL1013864C2
Ultraviolet lamp sterilisation device for liquids, has lamp screen cleaning device housed inside channel with open ends and following spiral path around screen
NL1003961C2
Transducer to measure opacity of fluid
NL1000386C2
Method and device for cleaning protective tubes.
NL9001605A
Sterilization device.
NL9001582A
Ultraviolet sterilisation system using cooling water - comprising UV electric lamp housed in protective tube enclosed in second tube having fixed ends
NL8802027A
Ultra-violet radiation intensity detection system - has detector positioned to be unaffected by medium transmission factor
NL8801758A
Ultraviolet sterilisation instrument - has protective tube for lamp partly coated with radiation reflecting material
