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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026102848-A1, on 16 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000567

Laser processing nozzle and laser processing machine

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Classification
Manufacturing & Assembly Equipment › Joining and Welding
Original source
US-2026102848-A1, the United States Patent and Trademark Office, 16 April 2026
Document SHA-256
da56f922cbf70b95b86399fd5031e0c3270ec45cdafb6e443a57c3b846e9629a

Abstract

An inner nozzle tip portion includes an inner nozzle opening configured to emit a laser beam and eject a first assist gas. An outer nozzle includes a stepped part provided at an outer nozzle tip portion and recessed inward from the outer nozzle tip portion, and an outer nozzle opening open to the stepped part to be a concentric circle with an inner nozzle opening, the outer nozzle opening being configured to eject a second assist gas. The stepped part includes a flat portion extending from a peripheral edge of the outer nozzle opening in a direction orthogonal to a direction of an axis, and the inner nozzle tip portion is located between the outer nozzle opening and the outer nozzle tip portion in the direction of the axis.

Publication information

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Citation

OpenTechnical Publication OT-2026-000000567, “Laser processing nozzle and laser processing machine,” published September 15, 2026 at 19:03:05 UTC, https://opentechnical.org/p/OT-2026-000000567.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.