Invention Grant
- Patent Title: Spherical valve stem seat
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Application No.: US16385617Application Date: 2019-04-16
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Publication No.: US11035486B2Publication Date: 2021-06-15
- Inventor: Jon Scharrer
- Applicant: T-Lon Products, Inc.
- Applicant Address: US WI Hartland
- Assignee: T-Lon Products, Inc.
- Current Assignee: T-Lon Products, Inc.
- Current Assignee Address: US WI Hartland
- Agency: Ryan Kromholz & Manion, S.C.
- Main IPC: F16K1/46
- IPC: F16K1/46 ; F16K1/36 ; F16K27/06 ; F16K5/20 ; F16K5/06 ; F16K1/44
Abstract:
An at least one spherical valve stem seat and a method for manufacturing the at least one spherical valve stem seat. The at least one spherical valve stem seat has a finished valve stem seat blank and a shell in retained communication therewith. The method for manufacturing the at least one spherical valve stem seat includes a molding process and an accompanying sintering, and machining process.
Public/Granted literature
- US20190316702A1 SPHERICAL VALVE STEM SEAT AND METHOD OF MAKING SAME Public/Granted day:2019-10-17
Information query
