A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANTI-FREEZING WATER VALVE CONFIGURED FOR UNDERGROUND (BURIED) USE AND WITH OPTIONAL ANTI-SIPHON ASSEMBLY, AND WATER-VALVE ACCESSORIES
An embodiment of a fluid valve includes a substantially flat face plate, a receptacle, a cavity, and a drain assembly. The receptacle is disposed in the face plate and has at least one protrusion each configured to engage a respective one of at least one groove of a valve-opening-and-fluid-dispensing device. The cavity has a top end in fluid communication with the receptacle, and has a bottom end. And the drain assembly has a top end in fluid communication with the bottom end of the cavity, has a bottom end, and is configured to allow fluid to drain from the cavity in response to the valve-opening-and-fluid-dispensing device being absent from the receptacle.
ANTI-FREEZING WATER VALVE CONFIGURED FOR UNDERGROUND (BURIED) USE AND WITH OPTIONAL ANTI-SIPHON ASSEMBLY, AND WATER-VALVE ACCESSORIES
An embodiment of a fluid valve includes a substantially flat face plate, a receptacle, a cavity, and a drain assembly. The receptacle is disposed in the face plate and has at least one protrusion each configured to engage a respective one of at least one groove of a valve-opening-and-fluid-dispensing device. The cavity has a top end in fluid communication with the receptacle, and has a bottom end. And the drain assembly has a top end in fluid communication with the bottom end of the cavity, has a bottom end, and is configured to allow fluid to drain from the cavity in response to the valve-opening-and-fluid-dispensing device being absent from the receptacle.
ANTI-FREEZING WATER VALVE CONFIGURED FOR UNDERGROUND (BURIED) USE AND WITH OPTIONAL ANTI-SIPHON ASSEMBLY, AND WATER-VALVE ACCESSORIES
WALCOME RICHARD O (author)
2018-10-04
Patent
Electronic Resource
English
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