Campbell Fittings, Inc.

Randi Kremer

Matthew R Hontz

Thomas J Paff

Bruce Beck

Eric Schrack

Joshua Leofsky

Matthew Golemboski

Josh Leofsky

A hose coupler generally includes a hose adapter including opposing ends, an interior surface forming a fluid passage between the opposed ends, and an exterior surface including a series of barbs for engaging an interior surface of a hose that is configured to be fluidly connected to the hose adapter. A ferrule is connected to the hose adapter and is positioned to at least partially surround the exterior surface of the hose adapter. The ferrule has an interior surface facing the exterior surface of the hose adapter. The interior surface defines at least one cutting rib having a sharp corner or edge for piercing an outer layer of the hose and a plurality of compression ribs each defining a rounded surface for compressing the hose against the barbs.

Hose coupler

A ferrule for mounting a hose to a hose adapter, the ferrule including a substantially cylindrical hollow structure extending between a proximal end and a distal end, a flange at the proximal end of the ferrule that is configured to be connected to the hose adapter, and either one or more openings or compressible grooves formed on the flange that are configured to be compressed upon either swaging or crimping the flange to the hose adapter.

Collapsible ferrule for hose coupler

Couplings for use with mating couplings with locking rings. A stem coupling may have a coupling head configured to attach with a head portion of the mating coupling, a stem mated to the coupling head where the stem has a threaded portion on an outer surface, and a retractable locking sleeve positioned on a portion of the coupling head. The retractable locking sleeve may have a locked position and an unlocked position for preventing and permitting the coupling head to attach to or detach from the mating coupling. The stem coupling includes a stem locking ring having a first position preventing axial movement of the locking sleeve and a second position permitting axial movement of the locking sleeve. The stem locking ring may also include at least one of a color and indicia to alert a user to a type of media for which the stem coupling is intended.

Single lock and double lock couplings having a locking ring with identifying indicia and methods of use and assembly

Growing community of inventors

Barto, PA, United States of America

Randi Kremer