Two-way sealing butterfly valve
A two-way sealing, butterfly valve technology, applied in the direction of lift valve, valve device, engine components, etc., can solve the problem of unsatisfactory sealing effect and reverse sealing effect, and achieve the effect of low cost, simple product structure and reliable two-way sealing.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0009] Such as figure 1 As shown, a two-way sealing butterfly valve includes a valve seat 1, a rubber sealing ring 2, a butterfly plate 5, and a pressure plate 4. The rubber sealing ring 2 is fixed on the butterfly plate 5 with bolts through the pressure plate 4, and the sealing surface of the valve seat 1 is a On the plane, there is a groove at the contact place between the rubber sealing ring 2 and the pressing plate 4, and the ventilation holes 3 are evenly distributed along the circumference of the pressing plate 4 corresponding to the groove of the rubber sealing ring 2. When the valve is reversely pressed, the rubber sealing ring 2 tends to turn up and press against the sealing surface of the valve seat 1. The greater the reverse pressure, the better the sealing effect.
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com