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公开(公告)号：US09580974B2
公开(公告)日：2017-02-28
申请号：US14759866
申请日：2014-01-07
发明人： Hans-Paul Carlsen , Tor-Øystein Carlsen , Olav Inderberg , Anthony D. Muff , Arild Sundkvist , Pål Fadum , Roy Arne Klevstad , Thor-Arne Løvland , Simen Rønne , Geir Tandberg , Bernt Olav Tømmermo
CPC分类号： E21B17/06 , E21B17/01 , E21B19/002 , E21B19/004 , E21B19/16 , Y10T137/1774
摘要： The invention relates to a safety joint and a method of operation, the safety joint comprising: a first riser part and a second riser part overlapping in an axial direction and having end connections to be connectable as part of a riser, a release unit, locking the two riser parts together in a not activated mode, the release unit having other modes comprising a partly activated mode and fully activated mode, where the release unit comprises at least one axial extending tension rod connected between the two riser parts, which tension rod is configured to deform plastically before breaking, thereby activating the partly and fully activated modes.
摘要翻译： 本发明涉及一种安全接头和操作方法，该安全接头包括：第一提升部分和第二提升部分，其在轴向方向上重叠并且具有作为提升管的一部分可连接的端部连接件，释放单元，锁定件 两个提升部分一起处于未激活模式，所述释放单元具有包括部分激活模式和完全激活模式的其它模式，其中所述释放单元包括连接在所述两个提升部件之间的至少一个轴向延伸的拉杆，所述拉杆是 配置为在断裂之前塑性变形，从而激活部分和完全激活的模式。
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公开(公告)号：US09580975B2
公开(公告)日：2017-02-28
申请号：US14759875
申请日：2014-01-07
发明人： Hans-Paul Carlsen , Tor-Øystein Carlsen , Olav Inderberg , Anthony D. Muff , Arild Sundkvist , Pål Fadum , Roy Arne Klevstad , Thor-Arne Løvland , Simen Rønne , Geir Tandberg , Bernt Olav Tømmermo
CPC分类号： E21B17/06 , E21B17/01 , E21B19/002 , E21B19/004 , E21B19/16 , Y10T137/1774
摘要： The invention relates a cylinder release arrangement, wherein at least one cylinder is arranged with a piston within the cylinder, and a cylinder head closing off one end of the cylinder, forming a chamber between the piston and the cylinder head, wherein the cylinder is provided to arrange a leakage of fluid from one side of a piston to the other side of the piston, when the piston is in a given position within the cylinder, and release means are provided for the subsequently controlled release of the cylinder head from the cylinder. The invention also comprises a cylinder arrangement with a release mechanism.
摘要翻译： 本发明涉及一种气缸释放装置，其中至少一个气缸在气缸内布置有活塞，气缸盖封闭气缸的一端，在活塞和气缸盖之间形成一个室，其中提供气缸 当活塞处于气缸内的给定位置时，将流体从活塞的一侧泄漏到活塞的另一侧，并且提供释放装置用于随后从气缸控制释放气缸盖。 本发明还包括具有释放机构的气缸装置。
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公开(公告)号：US20150354289A1
公开(公告)日：2015-12-10
申请号：US14759875
申请日：2014-01-07
发明人： Hans-Paul Carlsen , Tor-Øystein Carlsen , Olav Inderberg , Anthony D. Muff , Arild Sundkvist , Pål Fadum , Roy Arne Klevstad , Thor-Arne Løvland , Simen Rønne , Geir Tandberg , Bernt Olav Tømmermo
CPC分类号： E21B17/06 , E21B17/01 , E21B19/002 , E21B19/004 , E21B19/16 , Y10T137/1774
摘要： The invention relates a cylinder release arrangement, wherein at least one cylinder is arranged with a piston within the cylinder, and a cylinder head closing off one end of the cylinder, forming a chamber between the piston and the cylinder head, wherein the cylinder is provided to arrange a leakage of fluid from one side of a piston to the other side of the piston, when the piston is in a given position within the cylinder, and release means are provided for the subsequently controlled release of the cylinder head from the cylinder. The invention also comprises a cylinder arrangement with a release mechanism.
摘要翻译： 本发明涉及一种气缸释放装置，其中至少一个气缸在气缸内布置有活塞，气缸盖封闭气缸的一端，在活塞和气缸盖之间形成一个室，其中提供气缸 当活塞处于气缸内的给定位置时，将流体从活塞的一侧泄漏到活塞的另一侧，并且提供释放装置用于随后从气缸控制释放气缸盖。 本发明还包括具有释放机构的气缸装置。
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