초록 ▼

This invention is directed to improvements in valve control housings, specifically those used in the consumer, commercial, and industrial markets to house gas control valves. The present invention includes a plastic body, the body being molded to accept valve components, an integral sealant being ov

This invention is directed to improvements in valve control housings, specifically those used in the consumer, commercial, and industrial markets to house gas control valves. The present invention includes a plastic body, the body being molded to accept valve components, an integral sealant being over-molded to the plastic body, and a case, the plastic body being sealingly surrounded by an outer case.

대표청구항 ▼

1. A gas control valve housing comprising:a body formed with a gas inlet port, a gas outlet port, and at least one cavity gas transmissibly connected therebetween, the at least one cavity configured to accept at least one valve component for controlling gas transmission;a casing having an inlet open

1. A gas control valve housing comprising:a body formed with a gas inlet port, a gas outlet port, and at least one cavity gas transmissibly connected therebetween, the at least one cavity configured to accept at least one valve component for controlling gas transmission;a casing having an inlet opening and an outlet opening, wherein the casing surrounds the body and wherein the inlet opening is substantially gas transmissibly aligned with the gas inlet port and the outlet opening is substantially gas transmissibly aligned with the gas outlet port; anda sealant, the sealant being over-molded and positioned between the body and the casing including between the inlet port and the inlet opening and between the outlet port and the outlet opening. 2. The gas control valve housing of claim 1, wherein the casing is formed of metal. 3. The gas control valve housing of claim 1, wherein the casing includes a tube, a top plate and a bottom plate. 4. The gas control valve housing of claim 3, wherein the tube is extruded. 5. The gas control valve housing of claim 1, wherein the body is formed of molded plastic. 6. The gas control valve housing of claim 1, wherein the sealant is integral to the body. 7. The gas control valve housing of claim 6, wherein the sealant is over-molded to the body. 8. The gas control valve housing of claim 1, wherein the sealant is rubber. 9. The gas control valve housing of claim 5, wherein the body is U formed with a valve seat. 10. The gas control valve housing of claim 9, wherein the valve seat is sonically welded to the body. 11. The gas control valve housing of claim 1, wherein the body is modular. 12. The gas control valve housing of claim 5, wherein the plastic includes 6-6 30% glass-filled nylon. 13. The gas control valve housing of claim 5, wherein the plastic includes modified polyphenylene oxide and polyphenylene ether. 14. The gas control valve housing of claim 5, wherein the plastic includes thermoplastic resin based on polybutylene terephthalate polymers. 15. The gas control valve housing of claim 3, wherein the top plate and the bottom plate is stamped from 1008-1010 alum killed steel, #1F, #5T coiled. 16. The gas control valve housing of claim 1, wherein the inlet port is axially aligned with the inlet opening. 17. The gas control valve housing of claim 1, wherein the outlet port is axially aligned with the outlet opening. 18. A gas control valve housing comprising:a plastic body formed with a gas inlet port, a gas outlet port, and at least one cavity gas transmissibly connected therebetween, the at least one cavity configured to accept at least one valve component for controlling gas transmission;a metal casing, the casing being formed from an extruded metal tube, a metal top plate and a metal bottom plate, the extruded tube having an inlet opening and an outlet opening, wherein the casing surrounds the body and wherein the inlet opening is substantially gas transmissibly and axially aligned with the gas inlet port and the outlet opening is substantially gas transmissibly and axially aligned with the gas outlet port; anda sealant, the sealant being over-molded to the plastic body and positioned between the body and the casing including between the inlet port and the inlet opening and between the outlet port and the outlet opening. 19. A gas control valve housing comprising:a plastic body formed with a gas inlet port, a gas outlet port, and at least one cavity gas transmissibly connected therebetween, the at least one cavity configured to accept at least one valve component for controlling gas transmission, and a valve seat to accept a face of the valve component;a metal casing, the casing being formed from an extruded metal tube, a metal top plate and a metal bottom plate, the extruded tube having an inlet opening and an outlet opening, wherein the casing surrounds the body and wherein the inlet opening is substantially gas transmissibly and axially aligned with the gas inlet port and the outlet opening is substantially gas transmissibly and axially aligned with the gas outlet port; anda sealant, the sealant being over-molded to the plastic body and positioned between the body and the casing including between the inlet port and the inlet opening and between the outlet port and the outlet opening.