Bowman A. Urech - Plano TX, US Tommy Stewart - Daingerfield TX, US Paul Fullerton - Plano TX, US
Assignee:
United States Steel Corporation - Pittsburgh PA
International Classification:
B23P 11/00 B23P 11/02
US Classification:
29516, 29508
Abstract:
The present invention involves a system and method for producing bimetallic pipe. In one embodiment of the present invention, the method includes inserting an inner shell into an outer shell and reducing the outer shell to securely engage the inner shell by drawing the outer shell and inner shell through a die without the use of a mandrel placed in the inner shell. In another embodiment of the present invention, the method includes inserting an inner shell into an outer shell and reducing the outer shell to securely engage the inner shell by sizing the outer shell using at least one roller stand.
Push Bench And Method Of Manufacturing Small Diameter Tubing
Paul Fullerton - Plano TX, US Nathan A. Roden - Lindale TX, US David R. Witt - Longview TX, US
Assignee:
United States Steel Corporation - Pittsburgh PA
International Classification:
B21C 1/26 B21C 1/34
US Classification:
72284, 72287, 72290
Abstract:
The present invention involves cost effective, efficient systems and methods for sizing pipe. In an embodiment of the present invention, a pipe sizing system includes a die having an opening operable to size the pipe, a hydraulic cylinder having at least one rod attached thereto, the hydraulic cylinder and the at least one rod cooperating with each other to push the pipe through the die, and a receiver to guide the pipe as the pipe exits from the die.
Push Bench And Method Of Manufacturing Small Diameter Tubing
Paul Fullerton - Plano TX, US Nathan A. Roden - Lindale TX, US David R. Witt - Longview TX, US
Assignee:
United States Steel Corporation - Pittsburgh PA
International Classification:
B21C 1/26
US Classification:
72284, 72287, 72290
Abstract:
The present invention involves cost effective, efficient systems and methods for sizing pipe. In an embodiment of the present invention, a pipe sizing system includes a die having an opening operable to size the pipe, a hydraulic cylinder having at least one rod attached thereto, the hydraulic cylinder and the at least one rod cooperating with each other to push the pipe through the die, and a receiver to guide the pipe as the pipe exits from the die.
Push Bench And Method Of Manufacturing Small Diameter Tubing
Paul Fullerton - Plano TX, US Nathan Roden - Lindale TX, US David Witt - Longview TX, US
International Classification:
B21C 1/26
US Classification:
072343000, 072284000
Abstract:
The present invention involves cost effective, efficient systems and methods for sizing pipe. In an embodiment of the present invention, a pipe sizing system includes a die having an opening operable to size the pipe, a hydraulic cylinder having at least one rod attached thereto, the hydraulic cylinder and the at least one rod cooperating with each other to push the pipe through the die, and a receiver to guide the pipe as the pipe exits from the die.