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  • 신우엔지니어링 회사소개서
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Patent New techonology / Patent New techonology

Water supply and drainage business H.Q.

  • Patent
  • Utility Model
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Patent
Registration no Description
Patent no.85543 Automatic start-up by pump vacuum
Patent no.86503 Measuring method, loss of head in the rapid hand filter
Patent no.167034 removal of biological nitrogen, phosphorus simultaneously in sewage and wastewater, and the device
Patent no.239917 removal of nitrogen, phosphorus biologically in sewage and wastewater, and the device by using a circulation method of bacterial return sludge and high purity oxygen mixture
Patent no.303811 Organism, oxidization filtration device
Patent no.302469 Loss prevention method and device of active carbon granule in the granular active carbon filter
Patent no.338525 Lower collector device of rapid hand filter
Patent no.398912 removal of nitrogen, phosphorus simultaneously in sewage and wastewater
Patent no.316968 Removal device of suspending in chemical sedimentation basin
Patent no.310043 Instant chemical mixing method with swirling and the device
Patent no.553529 Joint pipe Mechanical joint and KP mechanical joint
Patent no.553530 Multilayered structure sedimentation basin
Patent no.577401 Piping structure
Patent no.504239 Biological response in combination with aeration and subsidence process
Patent no.473149 Anaerobic, aerobic cross-operation and MLSS sustainability by pre-subsidence
Patent no.10-0334124 Oxygen exhalation method of sewage and wastewater sludge and the device
Patent no.10-0428416 Advanced sewage treatment process by ceramic filtration material and 3 layered filtration
Patent no.10-0348634 Biological activated sludge processing of sewage and wastewater and the device
Patent no.10-0324308 Sedimentation water flow control device for chemical sedimentation
Patent no.956282 Multi-stage high turbidity water pre-processing device