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Scientific Research Projects

serial number Patent name Patent grant time
1 A method of manufacturing a sealing gasket Authorization announcement date: March 11, 2009
2 Technical Graphite O-Ring 2015/1/18 Authorization Announcement Date
3 Spallation neutron source target vehicle propulsion device Authorization announcement date 01/07, 2015
4 A method of manufacturing a corrugated composite sealing gasket 2009/06/07 Authorization Announcement Date
5 Test platform for testing the performance of CAP1400 metal O-ring seals 2015/03/11 Authorization Announcement Date
6 Nuclear reactor pressure vessel O-ring seal 2014/12/17 Authorization Announcement Date
7 Self-sealing flow-limiting orifice plate 2014/06/11 Authorization Announcement Date
8 Neutron beam window seal 2012/11/14 Authorization Announcement Date
9 High-temperature gas-cooled reactor exhaust gas sampling sealing device 2012/11/14 Authorization Announcement Date
10 Wave type composite sealing gasket 2007/03/28 Authorization announcement date
11 A sealing gasket with controllable stress relaxation rate range 2012/03/28 Authorization announcement date
12 An intelligent controllable sealing gasket 2012/03/28 Authorization announcement date
13 Rotary air preheater elastic compensation sealing device 2014/06/18 Authorization Announcement Date
14 Metal hollow O-ring seal 2014/06/11 Authorization Announcement Date
15 A kind of collector tube for solar thermal power generation 2010/10/13 Authorization Announcement Date
16 Metal graphite O-ring 2012/11/14 Authorization Announcement Date
17 Spallation neutron source target vehicle propulsion device 2012/11/14 Authorization Announcement Date
18 Spallation neutron source target container and target vehicle link sealing device 2012/11/14 Authorization Announcement Date
19 A kind of coated sealing ring 2011/5/25 Authorization Announcement Date
20 A trough solar thermal power generation system 2011/01/12 Authorization Announcement Date
21 Compression packing with density gradient 2014/12/17 Authorization Announcement Date
22 New double-ring sealing gasket 2010/06/23 Authorization announcement date
23 Appearance design gasket 2009/03/25 Authorization announcement date
24 A C-shaped covered sealing ring 2013/01/30 Authorization Announcement Date
25 An intelligent coated C-shaped sealing ring 2012/4/4 authorization announcement date
26 A C-shaped covered sealing ring with built-in spring 2012/3/28 Authorization Announcement Date
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Ningbo Tiansheng Seals Co., Ltd. was established in 1998. It is mainly engaged in the research and development, technical support and program design of sealing systems in high-end fields, nuclear power, shipbuilding, aerospace, petrochemical and other related fields.
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