Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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B21C
MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
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37/00
Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
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B21C37/06
of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
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B21C37/15
Making tubes of special shape; Making; tube; fittings
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B21C37/28
Making tube fittings for connecting pipes, e.g. U-pieces
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B21C37/29
Making branched pieces, e.g. T-pieces
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B21C37/298
Forming collars by flow-drilling
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B21C37/298

Stainless Steel Spray Boom for Aerial Spraying
20220331820 · 2022-10-20 ·

The present disclosure is directed to spray boom for aerial spraying comprising an elongate housing operable to be mounted to an underside of an aircraft, the elongate housing defining a hollow cavity, and a plurality of couplings positioned along at least a portion of a length of the elongate housing, wherein each of the plurality of couplings comprises a cylindrical boss that is unitary with and thermally formed from the elongate housing.

Methods and machine tools for machine-cutting workpieces in plate form or bar form
11179810 · 2021-11-23 · ·

The disclosure relates to systems and methods for machine-cutting workpieces in plate form or bar form and also to a machine tool, with a laser machining device, and a workpiece support, by which a workpiece to be machined in the laser machining device is received, and with a workpiece moving device, by which the workpiece to be machined is held and moved in relation to the laser machining device, wherein with a machining head a laser beam is directed onto the workpiece to be machined and a clearance or recess is introduced into the workpiece and the clearance is machined with a flow drill and widened to a final size of a borehole.

METHODS AND MACHINE TOOLS FOR MACHINE-CUTTING WORKPIECES IN PLATE FORM OR BAR FORM
20190030649 · 2019-01-31 ·

The disclosure relates to systems and methods for machine-cutting workpieces in plate form or bar form and also to a machine tool, with a laser machining device, and a workpiece support, by which a workpiece to be machined in the laser machining device is received, and with a workpiece moving device, by which the workpiece to be machined is held and moved in relation to the laser machining device, wherein with a machining head a laser beam is directed onto the workpiece to be machined and a clearance or recess is introduced into the workpiece and the clearance is machined with a flow drill and widened to a final size of a borehole.

Stainless steel spray boom for aerial spraying
12415192 · 2025-09-16 · ·

The present disclosure is directed to spray boom for aerial spraying comprising an elongate housing operable to be mounted to an underside of an aircraft, the elongate housing defining a hollow cavity, and a plurality of couplings positioned along at least a portion of a length of the elongate housing, wherein each of the plurality of couplings comprises a cylindrical boss that is unitary with and thermally formed from the elongate housing.