Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.185
Name: Nuclear technology > Pressure vessels; containment vessels [g21c-13/00] *** (chemical or physical processes b01j-3/00; pressure vessels in general f16j-12/00) > Vessels characterized by the material; selection of materials for pressure vessels [g21c-13/08] > Concrete vessels [g21c-13/08d] > Made of prestressed-concrete [g21c-13/08d2] > Particulars concerning pre-stressing devices (and cables) [g21c-13/08d2b]

Patents under this class:

Patent Number Title Of Patent Date Issued
4308101 Fixing means for a substantially cylindrical nuclear reactor pressure vessel with a vertical axis Dec. 29, 1981
4199994 System for monitoring the mechanical parameters of a pressure vessel Apr. 29, 1980
4095326 Method and apparatus for inserting post-stressing tendons in concrete structures Jun. 20, 1978
4074890 Multi-stage hydraulic stretcher for elongated fasteners Feb. 21, 1978
3963565 Holddown arrangement for removable cover of a pressurized nuclear-reactor core and method of using same Jun. 15, 1976

  Recently Added Patents
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Generating wiki pages from content and transformation objects
Method and apparatus for detection of LVDT core fallout condition
Resist underlayer film forming composition for lithography, containing aromatic fused ring-containing resin
Herbal composition for the treatment of wound healing, a regenerative medicine
Digital video disc player
Image reading apparatus and image forming apparatus
  Randomly Featured Patents
Method of assembling multi-layer LED array engine
Process for preparing double base propellants containing ballistic modifier
Methods for making thick film elements
CDR-repaired antibodies
Reactive hot-melt adhesive and/or sealing composition and method of using same
Universal wheelchair umbrella and sheath
Arrangement of DMA, interrupt and timer functions to implement symmetrical processing in a multiprocessor computer system
Air flow control for glass top refrigerator container
Device for dispensing two sided adhesive tape pieces and a refill roll for the device