A low-torque self-sealing fire hydrant
A low-torque, fire hydrant technology, applied in fire rescue and other fields, can solve problems such as easy vibration, large pressure changes of seals, fire hydrant damage, etc., and achieve the effect of reducing the overall vibration
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0019] Below, the substantive features and advantages of the present invention will be further described in conjunction with examples, but the present invention is not limited to the listed examples.
[0020] see Figure 1-4 , a low-torque self-sealing fire hydrant, comprising a plug body, the plug body is provided with a water inlet 1, and a tray 2 is fixedly arranged near the water inlet 1, and a valve shaft 8 is inserted on the tray 2, The valve shaft 8 is connected to the valve seat 7 through threads, the outer side of the valve seat 7 is sleeved in the guide cylinder 9, and the inner wall of the valve seat 7 is equipped with a valve so that the fluid flows from the valve seat 7 to the outside of the valve seat 7. The one-way valve 11, the wall of the guide cylinder 9 is provided with a through hole communicating with the outside, by turning the valve shaft 8 to make the valve seat 7 away from or close to the tray 2 to open or close the water inlet 1, when the When the va...
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