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US 2020/0306573 A1Published application
Nozzle and valve assembly for a fire extinguisher
AssigneeCarrier Corporation
InventorRonald Coble Mauney
Life of this patent
Estimating the term…
Abstract
A valve body and nozzle assembly for a fire extinguisher includes a valve body that includes a nozzle connection that has a valve body threaded portion. A non-metallic nozzle includes a proximal end that has a valve body connection with a nozzle threaded portion in engagement with the valve body threaded portion. The nozzle threaded portion includes a root portion that has at least one radius of curvature extending between adjacent rows of a thread of the nozzle threaded portion.
Claims20
A valve body and nozzle assembly for a fire extinguisher comprising:
- a valve body including a nozzle connection having a valve body threaded portion;
- and
- a non-metallic nozzle including a proximal end having a valve body connection with a nozzle threaded portion in engagement with the valve body threaded portion and the nozzle threaded portion includes a root portion having at least one radius of curvature extending between adjacent rows of a thread of the nozzle threaded portion.
A valve body and nozzle assembly for a fire extinguisher comprising:
- a valve body including a nozzle connection having a valve body threaded portion and a valve body sleeve portion;
- and
- a non-metallic nozzle including a proximal end having a valve body connection with a nozzle threaded portion in engagement with the valve body threaded portion and a nozzle sleeve portion in engagement with the valve body sleeve portion.
Dependencies are inferred from the claim text.