Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.141
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) > Pressure suppression [g21c-9/00b] > By rupture discs or diaphragms [g21c-9/00b2]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4788999 Automatic servo-controlled valve with high-speed opening Dec. 6, 1988
4645641 Process and installation to secure a prestressed concrete pressure vessel surrounded by a reactor protection building against excessive pressure and to prevent the release of activity to the e Feb. 24, 1987
4495147 Heat-retarding closure system for pressure relief openings of partitions, in nuclear reactor buildings Jan. 22, 1985
4131509 Pressure relief device for a nuclear reactor containment building Dec. 26, 1978
4064003 Rupture disc Dec. 20, 1977











 
 
  Recently Added Patents
Luggage cart
Assembly for providing an aligned stack of two or more modules and a lithography system or a microscopy system comprising such an assembly
Image stabilization
Means to securely fixate pacing leads and/or sensors in vessels
System and method for terminating communication sessions with roaming mobile devices
Methods of making a diagnostic device by interweaving hydrophobic and hydrophilic fibers, and diagnostic device therefrom
Corner wrap for use with a pallet
  Randomly Featured Patents
System and method for mining data
Full-speed microprocessor testing employing boundary scan
Enhanced efficiency solar cells and method of manufacture
Sense amplifier for low voltage high speed sensing
Clock
Automatic brake system modulator
Purified retroviral constitutive transport enhancer and its use to facilitate mRNA transport, and to produce recombinant, attenuated HIV
Recording sheet de-curling device and image forming apparatus using the same
Liquid discharge head substrate, liquid discharge head, and liquid discharge apparatus
Pyridine derivatives