Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/297
Name: Fluid handling > Hydrant type > With casing > With heater
Description: Apparatus which includes a heating means, e.g., a heat exchange device or a gas or oil burner.

Patents under this class:

Patent Number Title Of Patent Date Issued
8526801 Line connector for media lines Sep. 3, 2013
7766033 Multiplexed latching valves for microfluidic devices and processors Aug. 3, 2010
6653245 Method for liquid phase deposition Nov. 25, 2003
6216722 Freeze-resistant hydrant Apr. 17, 2001
5685164 Refrigeration unit Nov. 11, 1997
4524262 Electrically heated sewer vent line defroster Jun. 18, 1985
4069409 Electrically heated fluid coupling apparatus Jan. 17, 1978
3932727 Electrically heated riser pipe for a fluid supply system Jan. 13, 1976

  Recently Added Patents
Intraoral camera for dental chairs
Clusterin antisense therapy for treatment of cancer
High performance strained source-drain structure and method of fabricating the same
Direct mode adapter based shortcut for FCoE data transfer
Refuelable battery-powered electric vehicle
Instance management of code in a database
Method and system for acquiring support capability of mobile terminal by base station side system
  Randomly Featured Patents
Trigger unit for shopping cart display
Reversing trap container closure
Substrate cleaning apparatus and substrate cleaning method
Threshold control with data receiver
Preparation of rare earth permanent magnet material
Foldable multi-purpose cart
Modular antenna system
Aqueous hair cleansing agent
Surfboard wax bar and apparatus for protecting same
Adjustable lamp holder