发明名称 |
ROTARY COUPLING |
摘要 |
The present invention is a rotary coupling including an annular outer section which has a female end, a threaded portion, and a Z-ring relief; a connector pipe which has a connection end, a shoulder, and a seal end; a Z-ring housed within the Z-ring relief and packing seals housed within a packing chamber; and a retainer ring threadably received into the threaded portion of the outer section. This retainer ring receives compression screws there-through, wherein in the engaged position the compression screws urging a packing end of Z-ring longitudinally against packing seals thereby compressing the packing seals into the packing chamber creating a seal. In one embodiment, the rotary coupling features compression screws which are moveable between an engaged and disengaged position in order that in the dis-engaged position the compression pressure against the z-ring and packing seals is released by backing off the compression screws without disassembly of the rotary coupling. |
申请公布号 |
US2016341345(A1) |
申请公布日期 |
2016.11.24 |
申请号 |
US201514717104 |
申请日期 |
2015.05.20 |
申请人 |
Bluesky Process Solutions Ltd. |
发明人 |
Williams Steven;Marincic Anton;Milanovic Zvonko |
分类号 |
F16L27/08;F16L21/04;F16L21/08 |
主分类号 |
F16L27/08 |
代理机构 |
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代理人 |
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主权项 |
1. A rotary coupling comprising:
a) an annular outer section which includes a female end, a threaded portion, and a Z-ring relief; b) a connector pipe which includes a connection end, a shoulder, and a seal end which is inserted into the female end of the outer section; c) a Z-ring housed within the Z-ring relief and packing seals housed within a packing chamber; d) a retainer ring threadably received into the threaded portion of outer section, the retainer ring receiving compression screws there-through, wherein in the engaged position the compression screws urging a packing end of Z-ring longitudinally against packing seals thereby compressing the packing seals into the packing chamber creating a seal. |
地址 |
Stoney Creek CA |