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US 9,644,356 B1Granted
Apparatuses for managing fluids through a pipe
AssigneeJoelex, Inc.
InventorsCharles Robert Gass, Daniel A. Handley
Life of this patent
Estimating the term…
Abstract
Apparatuses manage the flow of fluids, such as, for example, water, through pipes. Specifically, the apparatuses of the present invention creates a backward pressure in fluid traversing a pipe, wherein the backward pressure within the pipe provides compression to the fluid effectively compressing entrapped gas bubbles within the fluid, allowing more accurate water meter measurements. The apparatuses comprise conically tapered openings to more efficiently pass fluids therethrough. Moreover, the apparatuses comprise bleed channels to allow for the flow of fluids during times of low fluid flow.
Claims26
An apparatus for managing the flow of fluid through a pipe comprising:
- a housing forming an internal chamber having an inlet opening and an outlet opening wherein pressurized fluid flows through the housing;
- a poppet valve mounted to a shaft and disposed within the internal chamber, the poppet valve configured to contact a seat in proximity to the inlet opening wherein unseating the poppet valve from the seat opens a seat passage allowing fluid to flow therethrough,
- wherein an inlet passage runs from the inlet opening to a transitional element between the inlet passage and the seat passage, wherein the first surface has a conical taper from the inlet opening to the transitional element, wherein the size of the inlet passage at the inlet opening is larger than the size of the inlet passage at the transitional element, and further wherein the seat passage has a conical taper from the transitional element to a distal end thereof, wherein the size of the seat passage at the transitional element is smaller than the size of the seat passage at the distal end thereof, and further wherein the conical taper of the first surface has an angle that is larger than an angle of the conical taper of the seat passage;
- a base plate spanning a cross-section of the housing in proximity to the outlet opening, the base plate having a central opening slidably receiving the shaft, an internal surface, and at least one aperture for allowing the flow of fluid therethrough;
- a spring around the shaft having a first end and a second end, wherein movement of the poppet valve toward the base causes a compression of the spring and allows water to flow through a passage through the seat;
- and
- at least one channel disposed in proximity to the inlet opening and connecting the space at the inlet opening to the internal chamber, the passage configured to bypass the passage through the seat and further configured to allow a flow of fluid from the space at the inlet opening to the internal chamber.
4 more elements
An apparatus for controlling the flow of fluid therethrough, the apparatus comprising:
- a housing forming an internal chamber having an inlet opening and an outlet opening wherein pressurized fluid flows through the housing;
- a poppet valve mounted to a shaft and disposed within the internal chamber, the poppet valve configured to contact a seat in proximity to the inlet opening wherein contacting the seat seals the chamber and prevents the flow of fluid through the housing and further wherein when the poppet valve is unseated from the seat, fluid flows through a seat passage into the internal chamber;
- a base plate spanning a cross-section of the housing in proximity to the outlet opening, the base plate having a central opening slidably receiving the shaft, an internal surface, and at least one aperture for allowing the flow of fluid therethrough
- wherein the at least one aperture has an inlet side into which fluid flows and an outlet side out of which fluid flows as fluid flows therethrough, wherein the inlet side has a conical taper from the inlet side of the aperture to a midpoint between the inlet side and the outlet side wherein the size of the aperture at the inlet side is larger than the size of the aperture at the midpoint, and further wherein the outlet side has a conical taper from the midpoint to the outlet side of the aperture wherein the size of the aperture at the inlet side is smaller than the size of the aperture at the outlet side;
- a channel from the inlet opening to the internal chamber bypassing the seat passage and allowing a flow of fluid into the internal chamber from the inlet opening;
- and
- a spring around the shaft having a first end and a second end, wherein movement of the poppet valve toward the base causes a compression of the spring.
4 more elements
An apparatus for managing the flow of fluid through a pipe comprising:
- a housing forming an internal chamber having an inlet opening and an outlet opening wherein pressurized fluid flows through the housing;
- a poppet valve mounted to a shaft and disposed within the internal chamber, the poppet valve configured to contact a seat in proximity to the inlet opening wherein unseating the poppet valve from the seat opens a seat passage allowing fluid to flow therethrough,
- wherein an inlet passage runs from the inlet opening to a transitional element between the inlet passage and the seat passage, wherein the first surface has a conical taper from the inlet opening to the transitional element, wherein the size of the inlet passage at the inlet opening is larger than the size of the inlet passage at the transitional element, and further wherein the seat passage has a conical taper from the transitional element to a distal end thereof, wherein the size of the seat passage at the transitional element is smaller than the size of the seat passage at the distal end thereof, and further wherein the conical taper of the first surface has an angle that is larger than an angle of the conical taper of the seat passage;
- a base plate in proximity to the outlet opening, the base plate having a central opening slidably receiving the shaft, an internal surface, and at least one aperture for allowing the flow of fluid therethrough, and
- a spring around the shaft having a first end and a second end, wherein movement of the poppet valve toward the base causes a compression of the spring and allows water to flow through a passage through the seat.
2 more elements
Dependencies are inferred from the claim text.