A high efficiency stripper nozzle, with a through hole configured to be connected to the through hole of another nozzle, guide, or nozzle, which comprises several radial channels that pass through the nozzle from the perimeter zone to the hole at its entrance zone. The nozzle may be divided into several pieces which can be connected together in a removable way and replaceable, which may form the radial channels between them with different sections and angles with respect to the axis of the hole. The radial channels may contact externally with an opening located on one of the surfaces of the nozzle or on one of the surfaces of the nozzle to which the nozzle is connected.

A high efficiency stripper nozzle, with a through hole configured to be connected to the through hole of another nozzle, guide, or nozzle, which comprises several radial channels that pass through the nozzle from the perimeter zone to the hole at its entrance zone. The nozzle may be divided into several pieces which can be connected together in a removable way and replaceable, which may form the radial channels between them with different sections and angles with respect to the axis of the hole. The radial channels may contact externally with an opening located on one of the surfaces of the nozzle or on one of the surfaces of the nozzle to which the nozzle is connected.

A method of cleaning can bodies having a continuous sidewall closed at one end by an integral bottom portion opposite an open end is described. A can body transporter is populated a plurality of can bodies. The transporter transfers can bodies through a can body washer apparatus from an entry end to a delivery end. A plurality of spray bars are located between the entry end and the delivery end and delivers a washing solution to the plurality of can bodies. A substantially constant can body population density is maintained on the can body transporter by controlling a speed of the can body transporter relative to a rate of production of can bodies produced by an upstream can body making apparatus. A time duration of an exposure of the plurality of can bodies to the solution is controlled by regulating delivery of the solution.

A method of cleaning can bodies having a continuous sidewall closed at one end by an integral bottom portion opposite an open end is described. A can body transporter is populated a plurality of can bodies. The transporter transfers can bodies through a can body washer apparatus from an entry end to a delivery end. A plurality of spray bars are located between the entry end and the delivery end and delivers a washing solution to the plurality of can bodies. A substantially constant can body population density is maintained on the can body transporter by controlling a speed of the can body transporter relative to a rate of production of can bodies produced by an upstream can body making apparatus. A time duration of an exposure of the plurality of can bodies to the solution is controlled by regulating delivery of the solution.

An automatic formation device or an automatic formation system sets an equipment operation time from a required manufacturing time per product during the manufacturing of tubes having a round, polygonal, or oblong cross-section, wherein values are calculated from a product diameter (D), and a pitch (P), a product length (L) and a preset time (T) of a metal band plate to be wound, operations of respective components are controlled on the basis of the calculated values while the respective values are being controlled, and the metal band plate is held by a chuck that is disposed on the tip side of a winding core member and rotates in a synchronized manner so as to prevent loosening of the wound metal band plate by tightening/untightening the metal band plate as needed. Also, a rotation speed correction function for a motor system is added.

An automatic formation device or an automatic formation system sets an equipment operation time from a required manufacturing time per product during the manufacturing of tubes having a round, polygonal, or oblong cross-section, wherein values are calculated from a product diameter (D), and a pitch (P), a product length (L) and a preset time (T) of a metal band plate to be wound, operations of respective components are controlled on the basis of the calculated values while the respective values are being controlled, and the metal band plate is held by a chuck that is disposed on the tip side of a winding core member and rotates in a synchronized manner so as to prevent loosening of the wound metal band plate by tightening/untightening the metal band plate as needed. Also, a rotation speed correction function for a motor system is added.

The present invention relates to a device for transforming a metal slab from coil configuration into sheet configuration, subsequently comprising: a rotatable coil holder (21); at least one align unit; and a separator; wherein the rotatable coil holder, the at least one align unit and the separator are placed in line wherein the rotatable coil holder is provided with at least one air knife (22) that directs an air flow onto the width of the metal slab. The present invention also relates to a method for transforming a metal slab from coil configuration into sheet configuration, comprising the method steps: A) placing a metal slab coil on a rotatable coil holder; B) rotating the metal slab coil and unwinding the coil; C) feeding the unwound metal slab through at least one at align unit; and D) separating individual metal slab sheets wherein an air knife is directs an air flow onto the width of the metal slab before the unwound metal slab is fed through an align unit.

The present invention relates to a device for transforming a metal slab from coil configuration into sheet configuration, subsequently comprising: a rotatable coil holder (21); at least one align unit; and a separator; wherein the rotatable coil holder, the at least one align unit and the separator are placed in line wherein the rotatable coil holder is provided with at least one air knife (22) that directs an air flow onto the width of the metal slab. The present invention also relates to a method for transforming a metal slab from coil configuration into sheet configuration, comprising the method steps: A) placing a metal slab coil on a rotatable coil holder; B) rotating the metal slab coil and unwinding the coil; C) feeding the unwound metal slab through at least one at align unit; and D) separating individual metal slab sheets wherein an air knife is directs an air flow onto the width of the metal slab before the unwound metal slab is fed through an align unit.

A shaving die for cutting the surface layer of a wire is provided with a circular cutting blade and a plurality of protrusions. The wire is inserted into the circular cutting blade so that the surface layer of the wire is cut. The protrusions are provided at positions around the cutting blade so as to come into contact with the surface layer of the wire that has been cut by the cutting blade.

The steel wire surface treatment method of the present invention is a method for continuously treating the surface of a steel wire and includes: a descaling step P2 in which scale adhering to the surface of a steel wire is removed by subjecting the surface of the steel wire to wet blasting; a coating film treatment step P5 in which a coating film is formed on the surface of the steel wire after completion of the descaling step P2; and a water amount controlling step P3 in which the water amount on the surface of the steel wire immediately before performing the coating film treatment step P5 is adjusted to a prescribed water amount.