Mueller International, LLC

Parker-hannifin Corporation

Paschall, Tony

Rash, Paul

Sutterfield, Matthew

Matthew Thomas Sutterfield

Jason White Bradley

Michael Louis Broggi

Ian Matthew Gilliam

David Derner

Christopher Reeves

Daniel Stoddard

Carol Marquart

Andrew Henderson Pike

Amanda Leverett Owens

Paul Rash

Tony Paschall

An operating nut can include a body and a digital identification tag secured to the body, at least one of the body and the digital identification tag defining an outer surface of the operating nut. The body can define a central bore defining an axis and can include a working portion defining an end surface and a plurality of side surfaces defining a polygonal shape in a cross-sectional plane orthogonal to the axis; and a flange portion extending outward from the working portion in a radial direction with respect to an axis of the operating nut, the flange portion defining a first end surface and a second end surface, the central bore extending through each of the working portion and the flange portion.

Smart operating nut

A bonnet and stuffing box assembly includes a bonnet defining a bonnet bore; a stuffing box connected to the bonnet, the stuffing box defining a stuffing box bore, the stuffing box bore and bonnet bore defining an assembly bore; a bushing assembly received in the assembly bore and comprising a stuffing box bushing and a bonnet bushing, the stuffing box bushing defining a narrow portion disposed in the stuffing box bore and a wide portion at least partially disposed in the bonnet bore, the bonnet bushing disposed in the bonnet bore and confronting the wide portion of the stuffing box bushing, the bushing assembly defining a bushing bore extending through the stuffing box bushing and the bonnet bushing; and a stem extending through the bushing bore.

Bonnet and stuffing box assembly

A valve body with an integral bypass includes a primary valve body portion defining a primary bore extending through the primary valve body portion from a primary upstream end to a primary downstream end, the primary bore defining an axis, the primary bore including a primary upstream bore extending through the primary upstream end and a primary downstream bore extending through the primary downstream end, the primary valve body portion configured to house a valve member between the primary upstream bore and the primary downstream bore; and the bypass seamlessly integrated with the primary valve body portion, the bypass defining a bypass bore, the bypass bore including a bypass upstream bore and a bypass downstream bore, the bypass including a bypass valve body disposed between the bypass upstream bore and the bypass downstream bore.

Valve body with bypass

Example aspects of a method of using a bonnet and stuffing box assembly and a method of manufacturing a bonnet and stuffing box assembly are disclosed. The method of using a bonnet and stuffing box assembly can comprise providing a stuffing box, a bonnet, a bushing assembly, and a stem, the stuffing box and the bonnet defining an assembly bore, the bushing assembly received in the assembly bore, the bushing assembly defining a bushing bore, and the stem received through the bushing bore; sealing the stem relative to the bushing assembly to prohibit fluid flow through the bushing bore; sealing the bushing assembly relative to the bonnet to prohibit fluid flow through the assembly bore; and turning the stem relative to the bushing assembly, bonnet, and stuffing box to actuate a valve.

Method of using a bonnet and stuffing box assembly

A valve body includes a flange; and an identification tab disposed on the flange, the identification tab defining indicia. A pipe system includes a first flange; a second flange fastened to the first flange by a plurality of fasteners; and an identification tab disposed on the first flange, the identification tab defining indicia.

Valve body with identification tab

Example aspects of a bushing assembly for a bonnet and stuffing box assembly, a bonnet and stuffing box assembly, and a method for using a bonnet and stuffing box assembly are disclosed. The bushing assembly for a bonnet and stuffing box assembly can comprise a stuffing box bushing, the stuffing box bushing defining an outer stuffing box bushing surface and a stuffing box bushing bore wall; and a bonnet bushing, the bonnet bushing defining an outer bonnet bushing surface and a bonnet bushing bore wall, the bonnet bushing bore wall and the stuffing box bushing bore wall together defining a bushing bore configured to receive a stem therethrough.

A monolithic bypass includes an upstream conduit, the upstream conduit defining a first end and a second end, the upstream conduit defining an upstream bore extending from the first end to the second end, the first end defining an inlet opening to the upstream bore; a downstream conduit, the downstream conduit defining a first end and a second end, the downstream conduit defining a downstream bore extending from the first end to the second end, the first end defining an outlet opening to the downstream bore; and a bypass valve body seamlessly connected to the second end of the upstream conduit and the second end of the downstream conduit, the bypass valve body defining a bypass body bore, the upstream bore, the downstream bore, and the bypass body bore defining a seamless bypass bore extending from the inlet opening to the outlet opening; wherein the monolithic bypass is substantially U-shaped.

Monolithic bypass

A method for forming a monolithic bypass includes pouring a molten metal into a monolithic bypass mold cavity of a mold, the monolithic bypass mold cavity shaped complimentary to a shape of the monolithic bypass; forming the monolithic bypass, the monolithic bypass comprising a bypass valve body disposed between an upstream conduit and a downstream conduit, an inlet opening defined by the upstream conduit, an outlet opening defined by the downstream conduit, a bypass bore extending through the upstream conduit, the bypass valve body, and the downstream conduit from the inlet opening to the outlet opening, the inlet opening and the outlet opening configured to attach to a primary valve body, the monolithic bypass defining a U-shape, the monolithic bypass and the bypass bore each being seamless; and removing the monolithic bypass from the mold.

A valve body with an integral bypass includes a primary valve body portion defining a primary internal surface, the primary internal surface defining a primary bore extending through the primary valve body portion from a primary upstream end to a primary downstream end; and the bypass seamlessly integrated with the primary valve body portion, the bypass defining a bypass internal surface, the bypass internal surface defining a bypass bore, the bypass bore comprising a bypass upstream bore and a bypass downstream bore, the bypass upstream bore extending through the primary upstream end of the primary valve body portion, the bypass downstream bore extending through the primary downstream end of the primary valve body portion, the bypass internal surface seamlessly intersecting the primary internal surface at the primary upstream end and the primary downstream end.

Valve body with integral bypass

A spherical filter drier for an HVACR system includes a generally spherical shell and a core that is fixed position relative to the shell. The shell has a first opening and a second opening in fluid communication with one another across the core. The core includes a media that removes contaminants from fluid flowing from the first opening through the core to the second opening. The spherical shell may be a monolithic shell, or formed from a pair of generally hemispherical shells.

Growing community of inventors

Signal Mountain, TN, United States of America

Matthew Thomas Sutterfield