Compact robust gas pressure regulator
View Patent ↗A gas pressure regulator for use with a gas delivery system is provided. The gas delivery system defines an outer profile, and the gas pressure regulator comprises a plurality of elements arranged such that a substantial portion of the elements of the gas pressure regulator are disposed within the profile of the gas delivery system to reduce a number of impact locations on the gas pressure regulator should the gas delivery system be mishandled during use.
1. A gas pressure regulator for use with a gas delivery system, the gas delivery system defining an outer profile, and the gas pressure regulator comprising a plurality of elements comprising:
a body defining a front portion and opposed side portions and a fitting configured to connect with the gas delivery system;
a first gas pressure indicator mounted to a lower end of the front portion of the body;
a second gas pressure indicator mounted to an upper end of the front portion of the body;
a body guard directly engaging one of the portions of the body; and
a bonnet oriented substantially perpendicular to the front portion of the body and in abutment with an outer surface of the body guard,
wherein the fitting of the gas pressure regulator is connected into a cylinder valve and reduces the number of impact locations by arranging the substantial portion of the elements within the outer profile of the gas delivery system and that is mounted to the gas delivery system.
2. The gas pressure regulator according to claim 1 further comprising a pressure adjustment knob mounted to one of the opposed side portions of the body, wherein the gas pressure regulator is mounted on the gas delivery system such that the pressure adjustment knob extends horizontally from the one of the opposed side portions of the body and extends outside the outer profile of the gas delivery system.
3. The gas pressure regulator according to claim 1 further comprising a pressure adjustment knob mounted to one of the side portions of the body, wherein the gas pressure regulator is mounted on the gas delivery system such that the pressure adjustment knob is vertical and facing upwards.
4. The gas pressure regulator according to claim 1 further comprising a pressure adjustment knob mounted to one of the side portions of the body, wherein the gas pressure regulator is mounted on a gas delivery system such that the pressure adjustment knob is vertical and facing downwards.
5. The gas pressure regulator according to claim 1 further comprising a pressure adjustment knob mounted to one of the side portions of the body, wherein the pressure adjustment knob comprises a textured outer surface.
6. The gas pressure regulator according to claim 1 further comprising a pressure adjustment knob mounted to one of the side portions of the body, wherein the pressure adjustment knob comprises a proximal face portion defining operating indicia.
7. The gas pressure regulator according to claim 1 further comprising the body guard mounted to the body, the body guard having apertures through which the first and second gas pressure indicators are mounted.
8. The gas pressure regulator according to claim 7 , wherein the first and second gas pressure indicators are recessed within the body guard apertures.
9. The gas pressure regulator according to claim 1 , wherein at least a portion of the bonnet comprises a textured outer surface.
10. The gas pressure regulator according to claim 1 , wherein the bonnet and body guard are a single unitized piece.
11. The gas pressure regulator according to claim 1 , further comprising:
a pressure adjustment knob mounted to one of the side portions of the body extending outside the outer profile of the gas delivery system; and
an energy absorbing device operatively engaged with the pressure adjustment knob and the bonnet, the energy absorbing device being capable of absorbing energy from impact loads imposed on the pressure adjustment knob.
12. The gas pressure regulator according to claim 1 further comprising at least one fitting mounted to a portion of the body for securing the gas pressure regulator to the gas delivery system.
13. The gas pressure regulator according to claim 1 further comprising a plurality of fittings mounted to portions of the body for securing the gas pressure regulator to the gas delivery system in a plurality of positions.
14. The gas pressure regulator according to claim 1 further comprising an outlet fitting disposed on the body, the outlet fitting configured in a downward position.
15. The gas pressure regulator according to claim 1 , wherein the first gas pressure indicator and the second gas pressure indicator are stacked in a vertical configuration.
16. The gas pressure regulator according to claim 1 ,
wherein the body and the bonnet together form a housing for the gas pressure regulator and the indicators are mounted within the outer diameter of the housing within the outer profile of the gas delivery system.
17. The gas pressure regulator according to claim 1 , wherein the gas pressure regulator further comprises an outlet fitting and the outlet fitting is directed out of a back of the body and generally opposite the first and second gas pressure indicators.
18. The gas pressure regulator according to claim 1 , wherein the body further defines a horizontal axis relative to the gas delivery system and the body defines an outlet that extends transversely to the horizontal axis.
19. A gas pressure regulator for use with a gas delivery system, the gas delivery system defining an outer profile, and the gas pressure regulator comprising:
a body defining a fitting for connection into a cylinder valve;
a first gas pressure indicator mounted to a front portion of the body;
a second gas pressure indicator mounted to the front portion of the body;
a body guard disposed over at least a portion of the body; and
a pressure adjustment knob coupled to a bonnet, the bonnet oriented substantially perpendicular to the front portion of the body and in abutment with an outer surface of the body guard.
20. The gas pressure regulator according to claim 19 , wherein only the pressure adjustment knob and an outer surface of a bonnet proximate the pressure adjustment knob extend beyond the outer profile.
21. A gas pressure regulator for use with a gas delivery system, the gas delivery system defining an outer profile, and the gas pressure regulator comprising:
a body defining a fitting for connection to the gas delivery system and gas pressure indicators mounted to the body and arranged such that the body and gas pressure indicators are disposed within the profile of the gas delivery system, the body having a front portion and a set of side portions oriented substantially perpendicular to the front portion, wherein the gas pressure indicators are oriented such that indicia of the gas pressure indicators is displayed from the front portion of the body;
a body guard disposed over at least a portion of the body; and
a pressure adjustment knob coupled to a bonnet, the bonnet oriented substantially perpendicular to the front portion of the body and in abutment with an outer surface of the body guard and one of the set of side portions of the body.
22. The gas pressure regulator according to claim 21 , the gas pressure regulator further comprising apertures within the body guard for receiving the gas pressure indicators.