Concrete suction anchor including a cylindrical structure (100) that has a lateral cylindrical wall and a longitudinal axis, wherein the cylindrical structure (100) is open at a bottom end and closed at a top end, wherein the cylindrical structure (100) defines a main cavity (115; 175; 730) open at the bottom end, wherein said lateral cylindrical wall of the cylindrical structure (100) includes a plurality of internal channels housing at least one pair of sets of post-tensioning tendons (125, 130), wherein a first set of post-tensioning tendons (125) is inclined with respect to said longitudinal axis by a first angle opposite to a second angle according to which a second set of post-tensioning tendons (130) is inclined with respect to said longitudinal axis, wherein each of said first and second angles has an absolute value larger than 0 and lower than 90.

Concrete suction anchor including a cylindrical structure (100) that has a lateral cylindrical wall and a longitudinal axis, wherein the cylindrical structure (100) is open at a bottom end and closed at a top end, wherein the cylindrical structure (100) defines a main cavity (115; 175; 730) open at the bottom end, wherein said lateral cylindrical wall of the cylindrical structure (100) includes a plurality of internal channels housing at least one pair of sets of post-tensioning tendons (125, 130), wherein a first set of post-tensioning tendons (125) is inclined with respect to said longitudinal axis by a first angle opposite to a second angle according to which a second set of post-tensioning tendons (130) is inclined with respect to said longitudinal axis, wherein each of said first and second angles has an absolute value larger than 0 and lower than 90.

The present invention relates to a mini pottery wheel for shaping clay or other suitable materials to a desired shape. The clay is maintained upon a rotatable platform during shaping by a post member which is cooperatively engaged by the clay or other suitable material by a centering tool assembly to ensure that the material remains centrally positioned upon the rotatable platform. As will be appreciated, the present invention offers a fun and convenient way for users to form a variety of end products.

A flexible bat for attachment to a pottery wheel. The flexible bat containing a pre-engraved design impresses texts, patterns, or designs onto the bottom surface of clay workpieces as they are simultaneously molded on the pottery wheel. These simultaneous steps save time and eliminate the additional steps of impressing these designs to the bottom of pliant clay pieces after molding is completed on the pottery wheel.

A flexible bat for attachment to a pottery wheel. The flexible bat containing a pre-engraved design impresses texts, patterns, or designs onto the bottom surface of clay workpieces as they are simultaneously molded on the pottery wheel. These simultaneous steps save time and eliminate the additional steps of impressing these designs to the bottom of pliant clay pieces after molding is completed on the pottery wheel.

A pottery molding tool for creating a vessel, and a method of using the tool, are disclosed. The tool has a molding body having a first end and a second end and a generally circular cross-section between the first end and the second end. The body having a first diameter at the first end and a second diameter at the second end which is equal to or larger than the first diameter. A handle is formed at the second end and a handle base formed on the handle. The handle base configured to securely support the molding body and handle when the base is resting on a surface. The method includes forming the vessel on the molding body, rotating the tool to rest on the handle base, and removing the vessel formed on the molding body.

A pottery molding tool for creating a vessel, and a method of using the tool, are disclosed. The tool has a molding body having a first end and a second end and a generally circular cross-section between the first end and the second end. The body having a first diameter at the first end and a second diameter at the second end which is equal to or larger than the first diameter. A handle is formed at the second end and a handle base formed on the handle. The handle base configured to securely support the molding body and handle when the base is resting on a surface. The method includes forming the vessel on the molding body, rotating the tool to rest on the handle base, and removing the vessel formed on the molding body.

The present invention relates to a mini pottery wheel for shaping clay or other suitable materials to a desired shape. The clay is maintained upon a rotatable platform during shaping by a post member which is cooperatively engaged by the clay or other suitable material by a centering tool assembly to ensure that the material remains centrally positioned upon the rotatable platform. As will be appreciated, the present invention offers a fun and convenient way for users to form a variety of end products.

A device for securing a clay workpiece to a pottery wheel includes a base plate and a clay holding member. The base plate includes an alignment feature to at least partially receive a locating feature of the pottery wheel. The clay holding member includes a body extending from the base plate to an upper surface and an opening at the upper surface extending into the body. The clay holding member includes an inner surface defining a tapered shape. The tapered shape is symmetric about an axis of symmetry of the inner surface. The alignment feature is configured to align the axis of symmetry of the inner surface within an axis of rotation of the pottery wheel.