Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Heating apparatus for cabin of construction equipment










Image Number 5 for United States Patent #7478671.

A heating apparatus for a cabin of a construction equipment in which hot air ejected from an oil cooler is used for heating in the winter while it is ejected out in the summer, to maximize cooling or heating efficiency of the cabin of the construction equipment. The heating apparatus for a cabin of a construction equipment includes a duct ejecting air ejected from an oil cooler provided inside an automotive body at the rear of the cabin to the outside of the automotive body, and a switching unit provided in the duct to open and close an air vent in the duct, guiding the air inside the duct to the rear of the cabin if it is opened. The heating apparatus is automatically operated depending on its peripheral temperature condition to maximize cooling or heating efficiency of the cabin.








 
 
  Recently Added Patents
Light-emitting element and display device
Series current limiter device
Heat spreader as mechanical reinforcement for ultra-thin die
Natural oil based marking compositions and their methods of making
Gaze accurate video conferencing
Selective-sorting harvesting machine and sorting chain including one such machine
DC-DC converter and mobile communication terminal using the same
  Randomly Featured Patents
Tie-down fitting
Uniform flying height slider assembly with improved dynamic air bearing characteristics
Image processing apparatus and image processing method
System and method for viewing and controlling a presentation
Low-profile optical mounting assembly
Tuckers on mechanical folding rolls
Thermoacoustic device
Aquarium frame
Vehicle dolly
Substituted 1,3,4-oxadiazoles and a method of reducing TNF-alpha level