GENEVA, April 2 -- A.W. CHESTERTON COMPANY (860 Salem StreetGroveland, MA 01834) filed a patent application (PCT/US2024/047370) for "RECIPROCATING PLUNGER PUMP WITH BI-DIRECTIONAL MULTI-COMPONENT CRANKCASE SEAL" on Sep 19, 2024. With publication no. WO/2025/064600, the details related to the patent application was published on Mar 27, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): RICHARD, Thomas (1 Deacon DriveMiddleton, MA 01949), POLANSKY, Michael (C/o A.w. Chesterton Company860 Salem StreetGroveland, MA 01834)

Abstract: A bi-directional sealing assembly for providing a fluid seal for...