Resources Contact Us Home
Temporary drainage system and temporary drainage method

Image Number 6 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
Method and apparatus for error correction in MBMS receipt system
Mobility management in a communications system
Method of driving stereoscopic display apparatus and stereoscopic display apparatus
Apparatus, method and program for image receipt, processing, conversion, and delivery to and from a plurality of external apparatuses
Control device
Low offset, fast response voltage controlled current source and controlling method thereof
Implementing state-of-the-art gate transistor, sidewall profile/angle control by tuning gate etch process recipe parameters
  Randomly Featured Patents
Bundle unscrambler
Method for thin film deposition on single-crystal semiconductor substrates
Processes for preparing alkoxylated nonionic surfactants using hydrotalcite catalysts
Reset lockout for circuit interrupting device
Rolling cutter drill bits
Echinacea plant named `Burgundy Fireworks`
System and method for providing audio content to a person
Device for butt-jointing perforated cable tray sections
Parison transfer mechanism
Dual capillary fiber coating process