Fiskars Finland Oy Ab

Charles A Lehmann

Lawrence P Heren

Robert Richard Brimble

Chad James Mammen

Kalyan Vedantam

Timothy J Orow

Chad J Mammen

Robert R Brimble

A quick connect/disconnect (QCD) system includes a first component and a second component. The first component includes a first body defining a first fluid channel extending between a first end portion and a second end portion and defining a longitudinal axis, a first QCD coupling portion located at the first end portion, a first adaptor coupling portion located at the second end portion, and a first mating portion of a mating assembly operably connected to the first body. The second component includes a second body defining a second fluid channel extending between a third end portion and a fourth end portion, a first threaded coupling portion located at the third end portion, a second adaptor coupling portion between the third end portion and the fourth end portion, and a second mating portion of the mating assembly operably connected to the second body.

Quick connect/disconnect adaptor system

Various systems, methods, and apparatuses provided herein relate to quick connect and disconnect adaptor systems. The system includes a male member having a locking collar, a pin attached to the locking collar, and a locking mechanism; a female member selectively coupled to the male member, the female member having a locking device and a body defining a groove; wherein the locking collar of the male member at least partially surrounds the body of the female member when coupled to facilitate the groove receiving the pin and the locking mechanism to engage with the locking device.

A quick connect/disconnect system includes a male connector and a female connector. The male connector includes a first body having a fixed male protrusion and a first rotating ring assembly rotatably connected to the first body. The female connector includes a first coupling channel including a mouth configured to receive the fixed male protrusion and extending from the mouth toward a seat portion, a shuttle movable within the first coupling channel and including a flange configured to form a seal with the seat portion, and an extending portion extending within the first coupling channel and a biasing member configured to bias the flange into sealing contact with the seat portion such that rotation of the first rotating ring assembly in a first direction forces the fixed male protrusion to move axially into contact with the extending portion thereby moving the shuttle to force the flange away from the seat portion.

Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect system

A quick connect/disconnect system including a male component having a first fluid channel, a first male coupling portion, and a second male coupling portion. A first ring assembly is supported by the male body and extends about the second male coupling portion and includes a male mating feature on an internal surface of the ring assembly. A female component includes a first female coupling portion, a second female coupling portion, and a second fluid channel sized to receive the second male coupling portion. A female mating feature is configured to rotatably engage the male mating feature, such that when the second female coupling portion is coupled with the second male coupling portion and the female mating feature is mated with the male mating feature, the first fluid channel is in fluid communication with the second fluid channel.

A quick connect/disconnect system male component includes a first body and a ring assembly. The first body defines a fluid channel therethrough. The first body includes a first coupling portion at a first end portion and a second coupling portion at a second end portion. The first coupling portion is configured to couple with a fluid conduit and the second coupling portion configured to couple with a female quick connect/disconnect system component. The ring assembly is supported by the first body. The ring assembly extends about the second coupling portion and includes a first mating feature on an internal surface of the ring assembly configured to rotatably engage a second mating feature on an external surface of the female quick connect/disconnect system component.

Quick connect and quick disconnect system male component

A fluid flow nozzle is provided that comprises an elongated body having an inlet end and an outlet end, and defining a channel extending therethrough in which the channel includes an inlet channel and an outlet channel having an outlet diameter that is less than the inlet diameter. The channel further defining a tapered channel extending from the inlet channel to the outlet channel with a plurality of vanes or grooves circumferentially spaced around the tapered channel to increase flow velocity while reducing turbulence and divergence of the discharge stream.

Fluid flow nozzle

A quick connect/disconnect system includes a first and second connecting member and a biasing member. The first connecting member includes (i) a first body defining a first fluid channel therethrough and having a first coupling portion at a first end portion, and (ii) a first ring assembly supported by the first body and extending about the first end portion and including a first mating feature on an internal surface of the ring assembly. The second connecting member includes (i) a second end portion defining a second coupling portion with a second fluid channel and configured to couple with the first coupling portion, and (ii) a second mating feature on an external surface of the second end portion configured to rotatably engage the first mating feature. The biasing member biases the first connecting member away from the second connecting member when the first and second mating features are mated.

Quick connect and quick disconnect system with positive feedback and method of manipulating a quick connect and quick disconnect system with positive feedback

Connector

A quick connect/disconnect system includes a first component and a second component. The first component includes a tube coupling portion. The second component defines a channel configured to receive the tube coupling portion. The channel opens to a first end portion of the second component. The second component further includes a first resilient seal positioned within the channel adjacent to the first end portion and sized to sealingly engage the tube coupling portion, a second resilient seal positioned within the channel and spaced apart from the first resilient seal, the second resilient seal sized to sealingly engage the tube coupling portion, and an annular expansion area located between the first resilient seal and the second resilient seal and in fluid communication with the channel.

Growing community of inventors

Metamora, IL, United States of America

Charles A Lehmann