US 12,129,965 B2
Lubrication atomization for a gas cylinder arrangement
Russell D. Sasak, Highland Heights, OH (US); and Richard W. Sasak, Highland Heights, OH (US)
Assigned to BARNES GROUP INC., Bristol, CT (US)
Appl. No. 18/282,840
Filed by Barnes Group Inc., Bristol, CT (US)
PCT Filed Mar. 18, 2022, PCT No. PCT/US2022/020968
§ 371(c)(1), (2) Date Sep. 19, 2023,
PCT Pub. No. WO2022/198059, PCT Pub. Date Sep. 22, 2022.
Claims priority of provisional application 63/163,483, filed on Mar. 19, 2021.
Prior Publication US 2024/0167624 A1, May 23, 2024
Int. Cl. F16N 29/02 (2006.01); F16N 7/34 (2006.01); F16N 7/38 (2006.01)
CPC F16N 29/02 (2013.01) [F16N 7/34 (2013.01); F16N 7/385 (2013.01)] 54 Claims
OG exemplary drawing
 
1. A manifold system that includes a cylinder assembly comprising:
a manifold housing;
a fluid reservoir that includes gas and non-solid lubricant;
a fluid supply conduit fluidly connected to said fluid reservoir via a reservoir opening in said fluid reservoir;
a first gas cylinder assembly including a cylinder sleeve supported in a first manifold cavity of said manifold housing and a piston; said cylinder sleeve forming an interior chamber wherein said piston axially moves between retracted and extended piston positions within said interior chamber; a bottom end of said cylinder sleeve spaced from said manifold housing to form a cylinder fluid gap; said cylinder fluid gap fluidly connected to said fluid supply conduit; and
wherein said fluid reservoir is located remotely from said interior chamber of said cylinder sleeve of said first gas cylinder assembly; and
wherein at least a portion of said non-solid lubricant in said fluid reservoir is atomized in said fluid reservoir when said gas flows into said fluid reservoir and interacts with said non-solid lubricant in said fluid reservoir; and
wherein at least a portion of said atomized non-solid lubricant flows into said interior chamber of said cylinder sleeve via said fluid supply conduit as said piston moves toward a top end of said cylinder sleeve; and
wherein said atomized non-solid lubricant flows into said cylinder sleeve to at least partially lubricates an inner surface of said interior chamber of said cylinder sleeve.