Hose end protector intended to be carried on the end of a hose so as to surround and completely enclose the threaded coupling for its protection. The protector includes an elastic body having been secured by a retaining ring on a solid fitting adapted to engage with the hose. The fully enclosed protector protects the threaded coupling from damage, prevents debris and small objects from entering hose, and provides a method of diffusing flow, and is used as a means of handling hose.

A universal thread protector is provided for protecting either of the pin and box ends of a pipe. The thread protector has a cap with an open end the closed end. A seal element is positioned within and adjacent to the open end of the cap. A ring member is positioned against the seal element between the seal element and the closed end of the cap. Bolts are provided having an end positioned against the ring member. The bolts are movable from an unactuated position to an actuated position wherein the bolt applies a force against the ring member when in the actuated position. As such, the ring member pushes against the seal element so as to deform or compress the seal element against the outer diameter of the pipe positioned within the cap. A method of protecting the threaded ends of pipe is also disclosed.

A universal thread protector is provided for protecting either of the pin and box ends of a pipe. The thread protector has a cap with an open end the closed end. A seal element is positioned within and adjacent to the open end of the cap. A ring member is positioned against the seal element between the seal element and the closed end of the cap. Bolts are provided having an end positioned against the ring member. The bolts are movable from an unactuated position to an actuated position wherein the bolt applies a force against the ring member when in the actuated position. As such, the ring member pushes against the seal element so as to deform or compress the seal element against the outer diameter of the pipe positioned within the cap. A method of protecting the threaded ends of pipe is also disclosed.

A thread protector for coupling with an end of a tubular member includes a hub, a connector extending from the hub, and a plurality of splines formed on an outer surface of the connector and configured to releasably couple with a threaded connector of the tubular member, wherein each spline includes an inclined shoulder disposed at an acute angle to a central axis of the thread protector, and a locking shoulder disposed orthogonal to the central axis of the thread protector.

A thread protector for coupling with an end of a tubular member includes a hub, a connector extending from the hub, and a plurality of splines formed on an outer surface of the connector and configured to releasably couple with a threaded connector of the tubular member, wherein each spline includes an inclined shoulder disposed at an acute angle to a central axis of the thread protector, and a locking shoulder disposed orthogonal to the central axis of the thread protector.

A protector for the male or female end of a threaded tubular connection for drilling or operating hydrocarbon wells, comprising a principal body, a first sealing gasket formed from a material which is less rigid than the material of the protector body and intended to make a seal with a surface of an end of the component, the principal body comprising a plurality of orifices through which the sealing gasket passes.

A protector for the male or female end of a threaded tubular connection for drilling or operating hydrocarbon wells, comprising a principal body, a first sealing gasket formed from a material which is less rigid than the material of the protector body and intended to make a seal with a surface of an end of the component, the principal body comprising a plurality of orifices through which the sealing gasket passes.

A combination of a casing tube and a closed end unthreaded tubular thread protector that has an inside diameter significantly greater than the outside diameter of the casing tube is described. Further, the thread protector is typically much longer than the threaded portion of the associated casing tube such that a significant amount of axial movement of the protector relative to the casing tube is required to remove it therefrom. The casing protector is most typically comprised of a polymeric material, such as polyethylene or polypropylene, that is soft enough as to not damage or mar the threads on the casing in which it is in contact, but stiff enough in the tubular form of the protector to prevent impact loads from being transferred to the threads there beneath.

An apparatus and method for protecting exposed threads of a material. The apparatus having a base, a body with at least one open end, and at least one protrusion. The protrusions may be spaced evenly along an inner or outer surface of the apparatus body at a fixed distance from the base. Additionally, the protrusions can be matched to a thread pattern to allow for quick attachment, or connection. The apparatus may be constructed of a metallic material or alloy, or a combination of metallic materials and alloys. The thread protector thread pattern can then be matched to the thread pattern on the material or item to be protected. Affixing the thread protector to the material or item to be protected could include turning the thread protector in a manner that secures, connects, or locks the protrusions with the thread patter of the material or item to be protected.

An apparatus and method for protecting exposed threads of a material. The apparatus having a base, a body with at least one open end, and at least one protrusion. The protrusions may be spaced evenly along an inner or outer surface of the apparatus body at a fixed distance from the base. Additionally, the protrusions can be matched to a thread pattern to allow for quick attachment, or connection. The apparatus may be constructed of a metallic material or alloy, or a combination of metallic materials and alloys. The thread protector thread pattern can then be matched to the thread pattern on the material or item to be protected. Affixing the thread protector to the material or item to be protected could include turning the thread protector in a manner that secures, connects, or locks the protrusions with the thread patter of the material or item to be protected.