103 results about "Stinger" patented technology

A protective cover (10) is disclosed that can be interchanged among a variety of baby seats. It includes a canopy (11) and a sealing element (22) that can interchangeably and flexibly seal around a variety of baby seats. It may also contain a removable hood (20) that may shield a portion of an insect resistant mesh (15) so that a side mesh (15b) remains open for air and viewing of the occupant under the protective cover (10). Furthermore, the hood (20) may be attached at an approximate midpoint (26) of the canopy (11) to allow versatility in deploying the hood in a rearward direction and fastening the hood with attachment element (38). Likewise, the hood (20) may be folded in a forward direction and attached with attachment element (38) to a forward contour of a baby seat. The protective cover may include a protective foot shield (14) located under the hood (20) that may protect, for instance, feet of an occupant from a stinger or biting proboscis of a flying insect when the feet may touch the inside surfaces of the cover. Another feature of the present invention may include the ability of the present invention to be folded to a reduced state for easy storage and held in the reduced state by an integral restraining element which could be the hood (20). Another feature could be an inclement weather filtering configuration of mesh that could be located on the side to filter light, for instance, to a reduced level for the occupant's comfort.

Disclosed is a deepwater subsea pipeline starting laying method. The method includes the following steps that (1) a main workboat moves to an operating place to be in position and is connected with an anchor casting tug; (2) the tug moves to stern of the main workboat and releases a starting cable, and the tug moves to a target and casts a starting anchor to a target point; (3) the main workboat pulls the starting cable to perform starting anchor tension test; the starting anchor is positioned; (4) the starting cable is fixed to the stern; (5) a starting pipeline is laid to the stern; (6) before a starting end socket comes out of a stinger, the main workboat moves forwards, and pipe laying tension is controlled; (7) during mounting of the starting end socket, conditions of stinger passing, putting down state and twisting of the starting end socket are monitored, the starting end socket is positioned, and mud touching positions and coordinates are determined; (8) normal pipeline laying is performed after starting end socket positioning and inspecting. By means of the deepwater subsea pipeline starting laying method, deepwater laying of the subsea pipeline can be performed, and the main workboat can accurately position the starting end socket of the subsea pipeline by the aid of an underwater robot.

An expandable stinger planter is described which includes a base frame and a pivot frame mounted to the base frame for pivotal movement thereon about multiple pivot axes. A stinger comprised of a pair of elongated probes is mounted to the pivot frame and extending to bottom ends. A stinger mounting frame is operatively positioned between the pivot frame and at least one of the elongated probes. An actuator on the stinger mounting frame is operable to shift the bottom ends between a closed position and an open wherein the bottom ends are opened and form a plant discharge opening. An internal plant receiving receptacle within the probes is open to the plant discharge opening at the open position whereby a plant placed in the plant receiving receptacle may be discharged through the plant discharge opening.

Coupling device (1) for connection and disconnection of bottomhole equipment, comprising; a male part (2) having a conically shaped stinger (3) with locking grooves (4), which male part is arranged at the end of a coiled tubing; and a female part (5) comprising a receptacle (7) in an upper end (6) and a house (8) that constitutes the outer part of the female part from the receptacle to a lower end (9), which receptacle has conical shape adapted to receive the stinger of the male part, distinguished in that the female part further comprises: a hold open sleeve (10) within the house towards the upper end, adjacent and below the receptacle, which hold open sleeve is axially displaceable in the house in direction towards the lower end and has an internal diameter smaller than the receptacle; locking dogs (11) with a biasing device (12) pushing the locking dogs radially inwards, which locking dogs are arranged between the house and the hold open sleeve; a locking sleeve (13) with a biasing device (14) pushing the locking sleeve towards the upper end, which locking sleeve is arranged axially displaceable in the house below the locking dogs, with internal diameter towards the upper end large enough to receive the hold open sleeve and outer diameter smaller than or equal to the locking dogs in extended position; a verifying bolt (15) with a biasing device (16) pushing the verifying bolt radially inwards, which verifying bolt before joining the male and female parts has an outer end extending out of the house, such that by joining the male and female parts the coupling device will lock automatically, as the hold open sleeve (10) is pushed into the locking sleeve (13) by the stinger, after which the locking dogs (11) are pushed into the grooves (4) of the stinger, after which the locking sleeve is pushed up over the locking dogs locking said locking dogs, after which the verifying bolt once the locking sleeve is in locking position will be pushed into an adapted opening (17) in the locking sleeve, thereby verifying correct locking.

A cargo bin dumping system wherein there is provided a cargo bin as disclosed in the preferred embodiment of the present invention, with the addition of first and second lateral receiving stinger tubes for the engagement of a stinger therethrough, so as to facilitate the safe, and efficient dumping of the contents of a cargo basket into a waste bin or the like utilizing an ordinary forklift. A stinger specifically designed to work with the present system is also provided.

A system, apparatus, and method for transferring a subsea payload (such as seismic nodes) at a subsea position by using an elevator system located on a subsea basket. A plurality of seismic nodes may be located on a plurality of support slides, trays, or other node holders at different levels within the basket. The elevator system is configured to move the seismic nodes between different heights within the basket for external transfer from one or more vertical positions. During transfer operations between a subsea basket and an underwater vehicle (e.g., ROV), the desired level of seismic nodes may be positioned to the desired vertical position within the basket and transferred to the ROV by various transfer mechanisms, such as an extendable stinger or chain drive. Multiple levels of seismic nodes (or node holders) may be transferred between the basket and ROV during a single subsea docking.

The invention relates to a new method for regulating an angle of a stinger and a device thereof. The method comprises the following steps: (1) arranging a strengthening structure equipped with a fixed pulley blocks at a stern (or bow) to be connected with a pulley block on a support structure at an end of a ship; (2) arranging a truss structure to change width; (3) arranging a connection rod at the end of the truss structure to be connected with the stinger; (4) connecting the strengthening structure equipped with the fixed pulley block with the truss structure as well as the truss structure with the connection rod by a connection sustained center which can rotate in two directions; and (5) loosening and straining a cable connecting the pulley blocks by control of a winch to drive the structure so as to change the angle of the stinger and meet mounting and pipelaying requirements. New device is used to completely separate mounting of the pulley blocks from the stinger structure without requiring the same width of the pulley block on the stinger and the pulley block at the end of the ship, and the pulley blocks are prevented from being soaked in water for a long time, thus the applicability is wider.

The invention provides multifunctional dumbbell ball sport equipment, and relates to sport fitness equipment capable of being used indoors and outdoors and a use method of the equipment. The multifunctional dumbbell ball sport equipment is structurally provided with a ball arm system, a dumbbell ball, a ball frame system, a motor and transmission system, an information system and a dumbbell ball movement control facility. Rotation, rise and fall of a ball frame can be controlled and adjusted; a ball rod and the ball frame are connected through a rod sleeve mounting system, a rotary shaft, a balance tension spring, a point position spring and a ball return spring, the dumbbell ball can run universally, and the range is controlled; when the dumbbell ball is hit, the ball rod axially penetrates through and slides in a rod sleeve, the far and near gravity of the ball changes, the high and low point position rises and falls, or the ball rotates around the rod sleeve mounting system, and under the force effect of the balance tension spring, the point position spring, the ball return spring and the like, the dumbbell ball tends to return to an original position to be hit again; the ball rod can be used as a wooden stinger, and the ball frame can be used as a bicycle pedal and an elastic stepping machine.

An apparatus for deploying pipe string is disclosed. The apparatus comprises a mast; an articulated stationary table to which the mast is affixed; a stinger affixed to the stationary table to articulate with the mast; and a pipe erector operatively connected to the mast.

An aircraft stinger clip and related methods are disclosed that provide an apparatus for attaching aircraft elements to an aircraft stringer. In one embodiment, the stringer clip is a three-piece clamp assembly spanning the width of an aircraft stringer and including a single bottom member and two opposing top members that are configured to be engagingly coupled. The top and bottom members of the stringer clip are preferably made of rigid, but light-weight and flame retardant material.

Disclosed is a deepwater subsea pipeline stopping laying method. The method includes that (1) suspension column line length from a mud touching point to an operating line pipeline is calculated, and pipeline torsion release is finished; (2) the pipeline is recycled to an operating line; (3) tension of a pipe abandon recycling cable is converted to a tensioner, and then an adjusting pipe is mounted; (4) a stopping end socket is mounted on the pipeline; (5) tension conversion is performed, and the stopping laying end socket passes by the tensioner by means of the pipe abandon recycling cable; (6) the stopping end socket is continued to be put down and monitored; (7) the stopping end socket is put down till the end socket touches mud; (8) ultimate accurate positioning of the stopping end socket is performed; a main workboat moves backwards, and a tail of a stinger is located right above the stopping end socket; (9) a pipe abandon recycling hook is separated from a rigging of the stopping end socket, the main workboat recycles the pipe abandon recycling cable, and stopping laying is finished. By means of the deepwater subsea pipeline stopping laying method, deepwater laying of the subsea pipeline can be performed, the stopping end socket of the subsea pipeline can be accurately positioned, and the stopping end socket of the deepwater pipeline can be real-timely monitored and controlled.

This stinger-spinner jig will allow the artificial bait that is on the hook to remain in the area of the fish or strike zone as long as possible and better mimic the action of a wounded baitfish. This in turn will make the device a more effective type of lure. This desired effect is made possible because of a specific design of the straight or angled piece of metal wire from the body of the lure and the use of a spinner blade to create additional lift.