A method of forming a pipe joint includes: preparing a first pipe member, a second pipe member, a casing, and a pressing member to be arranged in the casing to press a second flange portion of the second pipe member against a first flange portion of the first pipe member, the casing having a first opening, a second opening, a third opening, a flange receiving space, and a receiving space in communication with the flange receiving space and adapted to receive the pressing member; inserting the first pipe member from the second opening toward the first opening until the first flange portion comes to rest within the flange receiving space; inserting the second pipe member into the second opening with the second flange portion ahead until the second flange portion comes into contact with the first flange portion.

A method of making and confirming a fluid connection involves making a fluid connection including, at a female piece side, a female piece, and at a male piece side, a male piece axially inserted into the female piece and a shoulder opposing the female piece. By the fitment of a socket portion of an end attachment over the female piece, a bifurcated claw of the socket portion engages between the female piece and the shoulder. Via the bifurcated claw, a disconnection force is applied between the female piece side and the male piece side by pivoting a torque wrench supporting the end attachment.

A reducing tee that includes a main portion extending from a first end to a second end with an intermediate portion disposed between the first end and the second end. A main passageway extends from the first end to the second end, and a branch extends outwards from the intermediate portion containing a passageway in fluid communication with the main passageway. A water trap having a hollow body with a first open end, a second open end, an exterior surface, an interior surface, and a linear passageway extends between the first open end and the second open end disposed within the reducing tee.

A blind insert fluid connection module includes a first fluid connector located on a first assembly and a second fluid connector located on a second assembly. The second fluid connector is used to engage the first fluid connector in a first direction to form a fluid channel. The second assembly includes a main body, a guide structure, and a cushioning resilient member. The fastening member is located on the main body. The guide structure is located on the main body, and the second fluid connector is fixed on the guide structure. The cushioning resilient member is connected to the guide structure to provide a buffer displacement of the second fluid connector along the second direction when the first and second fluid connectors are joined, wherein an included angle is formed between the second direction and the first direction.

A blind insert fluid connection module includes a first fluid connector located on a first assembly and a second fluid connector located on a second assembly. The second fluid connector is used to engage the first fluid connector in a first direction to form a fluid channel. The second assembly includes a main body, a guide structure, and a cushioning resilient member. The fastening member is located on the main body. The guide structure is located on the main body, and the second fluid connector is fixed on the guide structure. The cushioning resilient member is connected to the guide structure to provide a buffer displacement of the second fluid connector along the second direction when the first and second fluid connectors are joined, wherein an included angle is formed between the second direction and the first direction.

Connection systems and connecting methods for transferring fluids. According to one embodiment, the connection system includes an active unit having an active connection assembly connected to a first supply conduit and a passive unit including a passive connection assembly connected to a second supply conduit. The active connection assembly includes a first connector coupled to the first supply conduit, an active sleeve externally coupled to the first connector, and sealing means fixed inside the active sleeve which, in a fluid disconnection position, surrounds the first connector, preventing the outflow of fluid from the first connector. The passive connection assembly includes a second connector connected to a second supply conduit, the active unit including drive means for causing the movement of the active sleeve between the fluid disconnection position and a fluid connection position without axially moving the first and second connectors.

The invention provides a remotely activated connecting device for connecting a wellhead and or Christmas tree positioned on a wellhead to a fracing tree that may comprise a collet system for selectively engaging and disengaging from a threaded, spiral, and or flange shoulder that may utilize hydraulics for same.

A riser top connector assembly (20) is shown. The assembly (20) includes a first connector part (21) arranged on a flexible jumper prepared for connection with a second connector part (40) arranged on top of a marine riser tower assembly projecting from the seabed. The first connector part (21) is provided with suspension means adapted to engage with supporting means in order to be supported and be able to tilt in the marine riser tower assembly. The first connector part (21) includes a housing (22) that receives an extendable termination hub (23) having a clamp connector (24) attached thereto. The jumper termination hub (23) is alignable with a riser hub (44) on the second connector part (40) when the first connector part (21) is being tilted relative to the marine riser tower assembly.

A system for selectably fastening a female member with a male member adapted to fit inside the female member, the female member having one or more inward-facing recesses and the male member having one or more outward-facing recess, the recesses being of similar cross-sectional dimensions, includes one or more moveable, ferromagnetic locking elements housed within the inward-facing recesses of the female member; and a locking magnet mounted onto the male member, in magnetic proximity to the one or more outward-facing recesses, wherein, in the presence of a magnetic force applied by the locking magnet, mating of the male and female members bringing the outward-facing and inwardly-facing recesses into mutual registration causes the locking elements to move inwardly into the outward-facing recesses so as to extend across both of the inward- and outward-facing recesses, thereby to lock the male and female members together.

The invention relates to a gas venting pipe (10) for a vehicle (100) having a forward tiltable cab, which gas venting pipe comprises: a first pipe section (12) mountable to a chassis of the vehicle; a second pipe section (14) mountable to a rear wall of the forward tiltable cab of the vehicle; and a flexible magnet connection (16) adapted to releasably interconnect the first and second pipe sections. The present invention also relates to a liquefied gas driven vehicle (100) comprising a gas venting pipe, and to a method of venting gas from a liquefied gas driven vehicle.