Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.145
Name: Nuclear technology > Emergency protection arrangements structally associated with the reactor (e.g., safety valves provided with pressure equalization devices) [g21c-9/00] *** (emergency cooling arrangements dig. 196) > Against na- or ka- reactions [g21c-9/00i]

Patents under this class:

Patent Number Title Of Patent Date Issued
4395810 Method for coating a sodium piping in a fast breeder reactor Aug. 2, 1983
4286725 Vessel for collecting and extinguishing combustible liquids Sep. 1, 1981
4064003 Rupture disc Dec. 20, 1977

  Recently Added Patents
Solid-state imaging apparatus
Solar energy converter with improved photovoltaic efficiency, frequency conversion and thermal management permitting super highly concentrated collection
Fabrication of high gradient insulators by stack compression
Method for dropping packet data, radio communication device, and mobile communication system
High-performance AHCI interface
Optoelectronic component and method for producing an optoelectronic component
Method and apparatus for storing email messages
  Randomly Featured Patents
Device for reducing friction on sliding glass
Method and apparatus for dynamically grouping communication units in a communication system
Digital filter switch for data receiver
Knee protecting airbag device
Heat insulating material for high temperature use and process for manufacturing thereof
Noise reducing device for a track chain arrangement
Surface contact override landing scheme for a FBW rotary-wing aircraft
Relay device, network system, route switching method, and recording medium
Tissue removal assembly with provision for an electro-cautery device
Gesture recognition