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
Perspective runway system
Memory controller including a hardware compression and decompression engine for managing system memory and graphical operations
Organic electroluminescence device
Color imaging device
Method and apparatus for linking a web browser link to a promotional offer
Antenna device
Method, apparatus or computer program for changing from scheduled to unscheduled communication modes
  Randomly Featured Patents
Gaming device having a cash out menu screen and a system and method for enabling a player to retrieve money from a gaming device
Signalling device
Device for the electrical connection of sensors on bearings
Polymerizable fatty acids, phospholipids and polymerized liposomes therefrom
Pivot mounted cutting knife
Drying device
Reinforced storage rack
Bottle with cap
Mineral winning plough
Bag splitter for garbage bags filled with stacked paper and method for splitting such filled garbage bags