Invention Application
- Patent Title: HYBRID PRESSURE SEAL
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Application No.: US18665161Application Date: 2024-05-15
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Publication No.: US20240384795A1Publication Date: 2024-11-21
- Inventor: Christopher Todd Barnett , Micheal Cole Thomas , John Keith , Nicholas Son , Kelcy Jake Foster
- Applicant: Kerr Machine Co.
- Applicant Address: US OK Sulphur
- Assignee: Kerr Machine Co.
- Current Assignee: Kerr Machine Co.
- Current Assignee Address: US OK Sulphur
- Main IPC: F16J15/3284
- IPC: F16J15/3284

Abstract:
A hybrid pressure seal for use in a plunger bore or a stuffing box used in a plunger bore. The hybrid seal has a first, inner seal made of a first, durable material. The inner seal has a cut-out formed in its outer surface in which an outer seal is placed. The inner seal may have features on its inner surface such as V-shaped protrusions or a D-shaped surface. The outer seal is elastomeric. One or more hybrid seals of different configurations may be used in a packing, disposed between a junk ring and a lantern ring. The lantern ring may be integral with and made of the same material as an adjacent hybrid seal.
Information query
IPC分类: