Resources Contact Us Home
Temporary drainage system and temporary drainage method

Image Number 5 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
Distylium plant named `PIIDIST-II`
Power converter and method of power conversion
Uplink interference mitigation method and apparatus
Solar energy converter with improved photovoltaic efficiency, frequency conversion and thermal management permitting super highly concentrated collection
Cosmetic/dermatological compositions comprising naphthoic acid compounds and polyurethane polymers
Graphical communication user interface with graphical position user input mechanism for selecting a display image
Method and system for reduction of decoding complexity in a communication system
  Randomly Featured Patents
Method of forming a polishing pad having reduced striations
Methods for promoting production of myelin by Schwann cells
Image forming device and controlling method with recording material storage unit having replaceable memory storing color conversion tables selected based on image forming device status
Microbial air sampler
Photo-ionization detector for detecting volatile organic gases
Phenol resin toothed wheel and a method of producing the same
Replenishing container for replenishing charging particles and toner
Pausing and resuming applications running in a data processing system using tape location parameters and pipes
Rapid ink-charging of a dry ink discharge nozzle
Method for increasing the rate of absorption of polycaprolactone