Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Transit vehicle heater










Image Number 17 for United States Patent #5878950.

A supplementary vehicle heater is provided which includes a burner, a heat exchanger, a coolant conduit connected to the heat exchanger and a coolant pump connected to the conduit. There are controls which are operatively connected to the burner and the coolant pump which operate the heater in a first mode when the engine is stopped to preheat the engine or keep the engine warm. The controls operate the heater in a second mode when the engine is running to improve heating of vehicle interior. Preferably the controls include automatic controls which engine coolant temperature. The controls cause the burner and pump to function when the engine is running and the coolant temperature is below preset temperature.








 
 
  Recently Added Patents
Subcarrier cluster-based power control in wireless communications
Per-request control of DNS behavior
Liquid low temperature injection molding process
Biometric data display system and method
Fixing apparatus
Adaptive input interface
Configurable logic cells
  Randomly Featured Patents
Method for free radical reduction of dithiocarbonylated or dithiophosphorylated functions borne by a polymer
Method for anonymous purchase of goods by not providing identifying information to a non-host entity
Feedforward linearization of RF power amplifiers
Methods for treating IL-1.beta. related diseases by administering an anti-IL-1.beta. antibody
Absorbent fibrous towel
Communication method, communication system, and communication device for performing communication having altering communication ranges
Table
Process for producing organosilicon products
Mechanical pencil
Impact resistant polymer with improved flow characteristics