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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-12607289-B2, on 21 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-2026-000000298

Power end of reciprocating pump

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Classification
Industrial Components, Safety & Infrastructure › Structural Components
Original source
US-12607289-B2, the United States Patent and Trademark Office, 21 April 2026
Document SHA-256
4bae8eeb7065707086b5df61dc7ee3ca3c8e61fa6440db2d4409dc8937b72b0c

Abstract

A power end frame of a reciprocating pump includes a plate and a ring configured to couple to the plate in an assembled configuration of the power end frame. The ring and the plate cooperatively define a compartment of an interior of the power end frame configured to enclose a crankshaft of the reciprocating pump, the ring includes a base surface and a flange extending from the base surface such that an interface surface of the flange is offset from the base surface, the base surface faces the compartment of the power end frame, and the interface surface is configured to abut the plate in the assembled configuration.

Publication information

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Citation

OpenTechnical Publication OT-2026-000000298, “Power end of reciprocating pump,” published September 15, 2026 at 19:02:43 UTC, https://opentechnical.org/p/OT-2026-000000298.

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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.