Vertical connector
AssigneeAker Subsea AS
InventorMorten Rengman Morck
Life of this patent
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Abstract
A vertical connector composed of three main components; one stationary connector part on a submerged connecting point, one mobile connector part intended for submerging and connecting to the stationary connector part and a connector which subsequent to the mating of the connector parts locks the connector parts together into permanent sealing connection. The stationary connector part has an upwards projecting pipe boss, and the mobile connector part has integrated, internally shielding and guiding means to assist the entering of the mobile connector part onto the stationary connector part.
Claims12
A vertical connector comprising:
- a stationary connector part,
- a mobile connector part connectable to the stationary connector part and
- a clamp connector,
- wherein said stationary connector part has an upward projecting pipe boss having a diameter,
- said mobile connector part has a guiding means to assist by angular deviation entering of the mobile connector part onto the stationary connector part,
- said guiding means defines an internal upper and lower cavity which includes a lower introduction opening which is larger than the diameter of the stationary pipe boss,
- said upper cavity is tapered and is smaller than the lower cavity,
- said guiding means cooperates with the upward projecting pipe boss during a landing operation of the mobile connector part over the pipe boss to create an aligning force,
- said guiding means comprising an upper set of plate elements each having a plate plane and an inward directed plate edge, the plate planes directed in a substantially radially outward direction from a central axis and circumferentially arranged around the central axis;
- said mobile connector part carries a sealing ring, wherein said sealing ring is protected by said guiding means, and said sealing ring is engageable with a conical sealing surface on an interior surface of the pipe boss and said sealing ring is capable of providing a seal with said interior surface of the pipe boss in a subsea environment, and
- said clamp connector secures the stationary connector and the mobile connector together into a sealing connection.
Dependencies are inferred from the claim text.