Invention Grant
- Patent Title: Solenoid valve
- Patent Title (中): 电磁阀
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Application No.: US12250798Application Date: 2008-10-14
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Publication No.: US08186647B2Publication Date: 2012-05-29
- Inventor: Chieh-Cheng Chen , Ming-Chih Tsai , Chien-Chia Lin
- Applicant: Chieh-Cheng Chen , Ming-Chih Tsai , Chien-Chia Lin
- Applicant Address: TW Taoyuan Hsien
- Assignee: Delta Electronics, Inc.
- Current Assignee: Delta Electronics, Inc.
- Current Assignee Address: TW Taoyuan Hsien
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW97111252A 20080328
- Main IPC: F16K31/02
- IPC: F16K31/02
Abstract:
A solenoid valve includes a bobbin, a coil, a rod, and at least one ball. The bobbin has a through hole and a multiple-turning-point groove in the inner wall of the bobbin. The coil winds around the bobbin. The rod is disposed in the through hole and is capable of moving inward or outward along the through hole, and has a recess in the outer wall of the rod. Each ball is received in the groove and the recess at the same time.
Public/Granted literature
- US20090242815A1 SOLENOID VALVE Public/Granted day:2009-10-01
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