Resources Contact Us Home
Temporary drainage system and temporary drainage method

Image Number 4 for United States Patent #8496023.

A temporary drainage system for draining rain water that flows into a floor under construction to an outside of a building during construction of a multiple-story building includes: a flexible drainage collection hose connected to a penetration hole formed in a floor slab of the floor under construction; a sand-settling vessel provided on a floor slab of a constructed floor of the building and connected to the drainage collection hose; a drainage pit provided on a lowest floor of the building to store drainage water discharged from the sand-settling vessel through a drainage hose; and a drainage pump provided in the drainage pit. The drainage water collected into the drainage pit is discharged to the outside of the building by an operation of the drainage pump.

  Recently Added Patents
Thermoplastic resin composition
Nuclear fuel assembly bottom nozzle
Method, system and program for securing redundancy in parallel computing system
Apparatus and method for transmitting and receiving data
High-frequency-link power-conversion system having direct double-frequency ripple current control and method of use
Lamination sheet
  Randomly Featured Patents
Wheeled walking device
Electrostatic actuator and camera module using the same
Navigating through cross-referenced documents
Image forming apparatus for forming a plurality of image from different originals on one transfer sheet
Power installation tool for helical coil inserts
Post RIP trapping
Peristaltic pump having pumping and occluding rollers and alternating pumping systems utilizing thereof
Semiconductor device
Multiplexed optical sensor system and method
Folded core for carpeting