Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.170
Name: Nuclear technology > Pressure vessels; containment vessels [g21c-13/00] *** (chemical or physical processes b01j-3/00; pressure vessels in general f16j-12/00) > Details (e.g., seals, supporting constructions, ventillating arrangements, tube joints with a vessel wall) [g21c-13/02] > Seals (e.g., for pressure vessels or containers [g21c-13/02d] > For container apertures [g21c-13/02d2]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4782863 Removable shutter for an orifice accessible only through a narrow passage Nov. 8, 1988
4584162 Pipe plug and remote installation equipment therefor Apr. 22, 1986
4519519 Fuel transfer tube quick opening hatch May. 28, 1985
4514110 Gate assembly for ponds Apr. 30, 1985
4436692 Plug for reactor pressure vessel nozzle Mar. 13, 1984
4376352 Personnel air lock Mar. 15, 1983
4375104 Pool gateway seal Feb. 22, 1983
4355000 Lightweight, removable gate seal Oct. 19, 1982
4238289 Nuclear reactor condenser door arrangement Dec. 9, 1980











 
 
  Recently Added Patents
Badge or pin
Family of pain producing substances and methods to produce novel analgesic drugs
Pressing mold for optical lenses and method for manufacturing glass optical lenses
Early kill removal graphics processing system and method
Systems and methods for mitigating spectral regrowth from non-linear systems
Interference suppressing OFDM system for wireless communications
System and method for redundant array copy removal in a pointer-free language
  Randomly Featured Patents
Portable oxygen concentrator
CD8.sup.+ cell antiviral factor
Self-cleaning mower ground roller assembly mounting system
Safety device for use with vehicles for forcing wearing of seatbelts by a driver and passengers
Machine for rapid identification of infections and/or risk situations related to gastroduodenal pathologies
Modeling and calibrating a three-port time-domain reflectometry system
Soft contact lens having toric rear face and rotationally symmetrical front face
Multi-stage optical fiber amplifier having high conversion efficiency
Extending cookware handle
Water treatment in aqueous heat transfer apparatus