发明名称 IMPROVED DIRECTIONAL GAS PRESSURE DEVICE
摘要 A directional gas pressure device (1) comprises a body including an elongate slot (2) extending in the axial direction of the body the body providing a chamber having an opening (2c) in at least one end thereof; at least one closure member (3) adapted to engage with the at least one opening of said chamber; a tie member including an elongate element (6) and spaced apart stop members. The elongate slot of the body is adapted to receive the elongate element of the tie member.
申请公布号 US2016231091(A1) 申请公布日期 2016.08.11
申请号 US201315026147 申请日期 2013.09.30
申请人 CONTROLLED BLASTING SOLUTIONS LIMITED 发明人 Routledge Philip;Proctor David
分类号 F42B3/04;F42D3/04 主分类号 F42B3/04
代理机构 代理人
主权项 1. A directional gas pressure device comprising: a body providing a chamber having an opening in at least one end thereof; at least one closure member adapted to engage with the at least one opening of said chamber; and a tie member including an elongate element and spaced apart stop members.
地址 Newcastle-upon -Tyne GB