Expansion flat gate valve
A flat gate valve, expansion type technology, applied in the direction of sliding valve, valve device, engine components, etc., can solve the problems of easy leakage, valve cover sealing ring and valve stem sealing pressure, etc., to improve sealing performance, sealing performance Good, prevent leakage effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0007] Such as figure 1 The expansion flat gate valve shown includes a valve body 1, a valve seat 2, a valve stem 7 and a gate. The gate is composed of a main gate 5 and a slave gate 6. The upper end of the main gate 5 and the lower end of the valve stem 7 are fixedly connected There is a V-shaped matching slope between the contact surface of the main gate 5 and the slave gate 6, and a lever lock mechanism is provided on the side planes of the main gate 5 and the slave gate 6. The lever lock mechanism is composed of a lever arm 4 and a pendulum block 10. The pendulum block 10 is fixedly connected to the lower end of the lever arm 4 by a connecting pin 9. The upper end of the lever arm 4 is provided with two positioning grooves, left and right. The two right positioning grooves are movably installed on the main gate 5 and the slave gate 6 by the pin 8 respectively. The left positioning groove is movably positioned on the main gate 5 by the pin 8 and the right positioning groove ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap