Valve apparatus for regulating fluids through a pipe
US9315977B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2014 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Jul 21, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7922
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Apparatuses manage the flow of fluids, such as, for example, water, through pipes. Specifically, the apparatuses of the present invention create a backward pressure in fluid traversing the pipe, wherein the backward pressure within the pipe provides compression of the fluid effectively compressing entrapped gas bubbles within the fluid, allowing more accurate water meter measurements. The apparatuses comprise spring seats for holding springs therein in alignment, and further comprise conically-tapered apertures for providing improved water flow through the apparatuses. Moreover, the apparatuses of the present invention provide backflow prevention. Systems and methods for managing fluids are further provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.