Invention Grant
- Patent Title: Ball valve packing
- Patent Title (中): 球阀包装
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Application No.: US10526738Application Date: 2003-01-17
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Publication No.: US07887024B2Publication Date: 2011-02-15
- Inventor: Jared S. Timko , Thomas A. Lippucci , Eric M. Kvarda , Brandon J. Fry , James E. Gotch
- Applicant: Jared S. Timko , Thomas A. Lippucci , Eric M. Kvarda , Brandon J. Fry , James E. Gotch
- Applicant Address: US OH Solon
- Assignee: Swagelok Company
- Current Assignee: Swagelok Company
- Current Assignee Address: US OH Solon
- Agency: Calfee, Halter & Griswold LLP
- International Application: PCT/US03/01351 WO 20030117
- International Announcement: WO03/062683 WO 20030731
- Main IPC: F16K5/06
- IPC: F16K5/06
Abstract:
A ball valve includes a valve element and a single piece packing that seals the valve element within a valve cavity. The single piece packing is pulled over the valve element at room temperature or may be molded on. The valve element may include a flow control element such as a ball and upper and lower trunnions. The lower trunnion may extend past a lower end of the packing.
Public/Granted literature
- US20060060810A1 Ball valve with single piece packing Public/Granted day:2006-03-23
Information query
