Quick connect fluid connector, swivel, and combination thereof
AssigneeFasTest, Inc.
InventorsJason Clifford, Robert Danielson
Life of this patent
Estimating the term…
Abstract
A quick connect fluid connector is directly connected to a fluid port of a fluid manifold using a quick connect fluid connector swivel that is configured to permit rotational and/or longitudinal movement of the quick connect fluid connector relative to the fluid port. The relative axial and/or rotational movements provided by the swivel eliminates the need for a fluid hose to be used in the fluid path between the quick connect fluid connector and the fluid port.
Claims8
A quick connect fluid connector swivel, comprising:
- a first portion that is mechanically and fluidly connectable to a first fluid system;
- a second portion that is mechanically and fluidly connectable to a quick connect fluid connector that is connectable to a second fluid system;
- a fluid passageway that fluidly connects the first portion and the second portion to permit fluid communication between the first fluid system and the second fluid system via the quick connect fluid connector;
- and
- the first portion and the second portion are rotatable relative to one another about a longitudinal axis;
- the first portion is a housing with a port that is mechanically and fluidly connectable to the first fluid system;
- the second portion is a shaft that is disposed within the housing, an end of the shaft is mechanically connectable to the quick connect fluid connector, and the shaft includes at least a portion of the fluid passageway;
- the housing has a housing first end, a housing second end, and the longitudinal axis extends from the housing first end to the housing second end;
- a housing passageway formed in the housing along the longitudinal axis, the housing passageway extending through the housing first end;
- the port is in fluid communication with the housing passageway;
- the shaft is disposed in the housing passageway, the shaft having a shaft first end, a shaft second end, and a shaft axis that is coaxial to the longitudinal axis;
- the shaft first end is connectable to the quick connect fluid connector;
- the shaft is rotatable relative to the housing about the shaft axis, and the shaft is longitudinally displaceable relative to the housing in a direction parallel to the shaft axis;
- a first stop that limits longitudinal displacement of the shaft relative to the housing in a first longitudinal direction and a second stop that limits longitudinal displacement of the shaft relative to the housing in a second longitudinal direction;
- the fluid passageway includes a shaft fluid passageway formed in the shaft along the shaft axis and extending from the shaft first end in a direction toward the shaft second end, the shaft fluid passageway is in fluid communication with the port;
- wherein the housing first end includes a first removable cap threaded thereon, and the housing second end includes a second removable cap threaded thereon;
- and
- the shaft first end extends beyond the first removable cap.
A quick connect fluid connector swivel, comprising:
- a first portion that is mechanically and fluidly connectable to a first fluid system;
- a second portion that is mechanically and fluidly connectable to a quick connect fluid connector that is connectable to a second fluid system;
- a fluid passageway that fluidly connects the first portion and the second portion to permit fluid communication between the first fluid system and the second fluid system via the quick connect fluid connector;
- bearings engaged with and between the first portion and the second portion wherein the first portion and the second portion are rotatable relative to one another about a longitudinal axis and the first portion and the second portion are longitudinally displaceable relative to one another along the longitudinal axis, and the bearings are longitudinally spaced from one another;
- the first portion is a housing with a port that is mechanically and fluidly connectable to the first fluid system;
- the second portion is a shaft that is disposed within the housing, an end of the shaft is mechanically connectable to the quick connect fluid connector, and the shaft includes at least a portion of the fluid passageway;
- the housing has a housing first end, a housing second end, and the longitudinal axis extends from the housing first end to the housing second end;
- a housing passageway formed in the housing along the longitudinal axis, the housing passageway extending through the housing first end;
- the port is in fluid communication with the housing passageway;
- the shaft is disposed in the housing passageway, the shaft having a shaft first end, a shaft second end, and a shaft axis that is coaxial to the longitudinal axis;
- the shaft first end is connectable to the quick connect fluid connector;
- the shaft is rotatable relative to the housing about the shaft axis, and the shaft is longitudinally displaceable relative to the housing in a direction parallel to the shaft axis;
- a first stop that limits longitudinal displacement of the shaft relative to the housing in a first longitudinal direction and a second stop that limits longitudinal displacement of the shaft relative to the housing in a second longitudinal direction;
- the fluid passageway includes a shaft fluid passageway formed in the shaft along the shaft axis and extending from the shaft first end in a direction toward the shaft second end, the shaft fluid passageway is in fluid communication with the port;
- the port is formed in a side of the housing between the housing first end and the housing second end;
- a first seal that seals between the shaft and the housing, the first seal is located between the port and the housing first end;
- a second seal that seals between the shaft and the housing, the second seal is located between the port and the housing second end;
- the shaft fluid passageway of the shaft includes a transverse portion that exits through the shaft between the first seal and the second seal thereby creating a pressure balance zone between the first seal and the second seal;
- and
- a leak indicator on the housing, the leak indicator includes a leak indicator passageway that intersects the housing passageway at a location between the first seal and the housing first end or between the second seal and the housing second end.
A combination comprising:
- a quick connect fluid connector that is detachably mechanically connectable to a fluid system to process a fluid into or from the fluid system through the quick connect fluid connector;
- and
- a quick connect fluid connector swivel connected to the quick connect fluid connector;
- wherein the quick connect fluid connector includes:
- a connector housing with a housing fluid passageway through which the fluid can flow;
- a connection mechanism that is actuatable between a connected position where the quick connect fluid connector is mechanically connected to the fluid system and permits fluid to flow into or from the fluid system through the housing fluid passageway and a disconnected position where the quick connect fluid connector is not mechanically connected to the fluid system;
- the quick connect fluid connector swivel includes:
- a first portion that is mechanically and fluidly connectable to an additional fluid system;
- a second portion that is mechanically and fluidly connected to the quick connect fluid connector;
- a fluid passageway that fluidly connects the first portion and the second portion to permit fluid communication between the fluid system and the additional fluid system via the quick connect fluid connector and the quick connect fluid connector swivel;
- and
- bearings engaged with and between the first portion and the second portion to permit the first portion and the second portion to rotate relative to one another about a longitudinal axis, and the bearings are longitudinally spaced from one another.
A combination comprising:
- a quick connect fluid connector that is detachably mechanically connectable to a fluid system to process a fluid into or from the fluid system through the quick connect fluid connector;
- and
- a quick connect fluid connector swivel connected to the quick connect fluid connector;
- wherein the quick connect fluid connector includes:
- a connector housing with a housing fluid passageway through which the fluid can flow;
- a connection mechanism that is actuatable between a connected position where the quick connect fluid connector is mechanically connected to the fluid system and permits fluid to flow into or from the fluid system through the housing fluid passageway and a disconnected position where the quick connect fluid connector is not mechanically connected to the fluid system;
- the quick connect fluid connector swivel includes:
- a first portion that is mechanically and fluidly connectable to an additional fluid system;
- a second portion that is mechanically and fluidly connected to the quick connect fluid connector;
- a fluid passageway that fluidly connects the first portion and the second portion to permit fluid communication between the fluid system and the additional fluid system via the quick connect fluid connector and the quick connect fluid connector swivel;
- and
- the first portion and the second portion are rotatable relative to one another about a longitudinal axis;
- wherein the first portion is a housing with a port that is mechanically and fluidly connectable to the additional fluid system;
- the second portion is a shaft that is disposed within the housing, an end of the shaft is mechanically connected to the quick connect fluid connector, and the shaft includes at least a portion of the fluid passageway.
Dependencies are inferred from the claim text.