Patents for G21F 3 - Shielding characterised by its physical form, e.g. granules, or shape of the material (2,090)
01/1987
01/15/1987WO1987000342A1 Low energy radiation shield
10/1986
10/28/1986US4619852 Pile of lead metal sheets for shielding environment from harmful source
09/1986
09/23/1986US4613476 Increased safety for workers; enclosed tank
08/1986
08/26/1986US4608495 Collapsible radiation attenuation system
08/14/1986WO1986004508A1 Life equipment intended to the survival of a person in toxic atmosphere
04/1986
04/22/1986US4584326 Diiodobenzoate or tetraiodo benzoate opacifier
04/08/1986US4581538 Radiation shield
03/1986
03/12/1986EP0173757A1 Apron-like mask for X-ray photography
02/1986
02/18/1986CA1200925A1 Composite shielding means and mounting means therefor
12/1985
12/17/1985US4558467 Gastight seals for rubber suits
08/1985
08/06/1985US4533832 Radiation attenuation modules and system and method of making the modules
07/1985
07/03/1985EP0147147A2 Radiation attenuation modules and system and method of making the modules
04/1985
04/30/1985US4514640 Radiation shielding structures
04/02/1985US4508751 Absorption of electron radiation-waterproof photographic support
12/1984
12/25/1984US4490616 Cephalometric shield
12/05/1984EP0127241A1 Pile of lead metal sheets for shielding environment from harmful source
11/1984
11/08/1984WO1984004226A2 Protective shielding against fire, radioactive fallouts and strong winds
10/1984
10/17/1984EP0121583A1 Television rays protection device to be worn on the head by spectators
10/09/1984US4476569 X-Ray field defining mask
09/1984
09/18/1984US4472637 Composite shielding means and mounting means therefor
09/13/1984WO1984003584A1 Protection suit, particularly usable in irradiated atmosphere
09/12/1984EP0117884A1 Lead fibers, a method of producing same and radiation shielding materials comprising same
08/1984
08/28/1984US4467476 Bullet-proof garment
08/21/1984US4467198 Radiation shielding arrangement for coating thickness measurement device
07/1984
07/17/1984US4460833 Radiation shielded wheel patient transport
06/1984
06/19/1984US4454905 Shield wall hanger
05/1984
05/29/1984US4451739 Container for radioactive materials
05/29/1984US4450964 Protective plastic bag and method of utilizing the same to remove articles from a hepa filter housing
04/1984
04/04/1984EP0104867A1 Radiation shielding structures
04/03/1984US4441025 Protective devices
02/1984
02/07/1984CA1161601A1 X-ray face mask and bib device
11/1983
11/22/1983US4417146 X-Ray attenuating apron
10/1983
10/18/1983CA1155564A1 X-ray face mask and chest shield device
08/1983
08/31/1983EP0087350A1 Neutron shielding device for radio-active material
08/23/1983US4400623 Radiation attenuation system
08/03/1983EP0084738A2 X-Ray field defining mask
05/1983
05/31/1983US4386277 X-Ray face mask and bib device
03/1983
03/15/1983CA1142703A1 Airline suit for protection against tritium- contaminated air
12/1982
12/28/1982US4366095 Process and equipment for the transportation and storage of radioactive and/or other dangerous materials
11/1982
11/23/1982US4360736 Radiation shield
07/1982
07/20/1982CA1128218A1 Screening device for a generator producing radio-isotopes
07/13/1982US4339163 Bag-like contaminant control work module
05/1982
05/25/1982CA1124001A1 Hood assembly with noise filter
04/1982
04/20/1982US4326130 Shielding container with neutron shielding for the transportation and/or storage of spent fuel elements
04/06/1982CA1121525A1 Oral radiation protector appliance
01/1982
01/05/1982CA1115861A1 Radiation shield vest and skirt
12/1981
12/10/1981WO1981003574A1 Safety device for a radiation unit
12/01/1981US4302848 Method for wearing and taking off protective suit
09/1981
09/16/1981EP0035670A1 Container for radioactive substances
08/1981
08/25/1981US4286170 X-Ray face mask and chest shield device
08/25/1981US4286169 Screening device for a generator producing radio-isotopes
05/1981
05/26/1981US4269660 Device for transporting radioactive material
05/05/1981US4266139 Composite shielding means and mounting means for x-ray machines
04/1981
04/22/1981EP0027290A2 Anti-electromagnetic radiation shield panel, structure designed with such panels, and method for the manufacturing thereof
03/1981
03/24/1981CA1097906A1 Neutron-absorber plates based on boron carbide and carbon and a process for their production
03/10/1981US4255667 X-ray shield stand
03/03/1981US4254341 Radiation protection device, particularly for medical X-ray, radiation therapy and diagnostic use
03/03/1981CA1096974A1 Device for the storage or disposal of radioactive wastes
02/1981
02/24/1981US4252691 Compression molding, curing, coking
01/1981
01/27/1981CA1094695A1 X-ray shielding device
09/1980
09/16/1980US4223229 Oral radiation protector appliance
09/16/1980US4223064 Alkali metal protective garment and composite material
09/02/1980US4220867 Neck x-ray protective shield
07/1980
07/22/1980US4214167 Device for protection of the gonads
07/01/1980CA1080860A1 Radiation shield for nuclear reactors
06/1980
06/17/1980US4207883 Hood assembly with noise filter
04/1980
04/01/1980US4196355 Radiation shield vest and skirt
01/1980
01/01/1980CA1069224A Prefabricated x-radiation protection panels
12/1979
12/25/1979CA1068831A Shroud for storing radioactive spent nuclear fuel cells
12/18/1979CA1068413A1 Filters for the treatment of radioactive fluids
06/1979
06/19/1979US4158779 X-ray shield
05/1979
05/08/1979US4153845 Transparent radiation wall
11/1978
11/07/1978US4124446 Apparatus and method for filtering radioactive liquid
05/1978
05/16/1978US4090087 Radiation shield for nuclear reactors
03/1978
03/14/1978US4078811 Sealing device for contaminated and/or activated structural elements
02/1978
02/14/1978US4074141 Prefabricated X-radiation protection panels
12/1977
12/13/1977US4062518 X-ray shielding device
07/1977
07/26/1977US4038553 Radiation shielding apparatus
05/1977
05/17/1977US4024405 X-ray eye shield
02/1977
02/01/1977US4006362 Shroud for storing radioactive spent nuclear fuel cells
12/1976
12/14/1976US3996620 Radiation shield apron construction
11/1976
11/30/1976US3995165 Method of and device for screening the source of rays dangerous to human health
10/1976
10/12/1976US3986036 Selective shielding device for scintiphotography
10/05/1976US3984696 Radiation guard for X-ray table
10/05/1976US3984695 Radiation guard apparatus
07/1976
07/13/1976US3969630 Method and apparatus for defining radiation-opaque pathways within shielding materials
06/1976
06/29/1976US3967129 Radiation shielding curtain
06/15/1976US3963936 Neutronic reactor thermal shield
06/15/1976US3963935 Shutter designed to block high-energy particle beams
03/1976
03/02/1976US3942023 Radiological protective screen
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