Patent ID: 11859757
Assignee: CATERPILLAR INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  E | IPC E  F

Claim 16:
17. A fluid system comprising:
a conduit section including:
a beveled surface at a first end of the conduit section;
a cylindrical surface;
a conduit bore extending from the first end of the conduit section to a second end of the conduit section,
the conduit bore including:
an interior beveled surface proximate the first end of the conduit section, and
an inner surface spaced from the first end of the conduit section by the interior beveled surface,

the interior beveled surface and the inner surface at least partially defining a fluid passageway;

a surface circumscribing the conduit bore,
the cylindrical surface being between the surface and the first beveled surface,
the cylindrical surface and the surface forming a seal seat, and
the seal seat being between the beveled surface and the interior beveled surface; and

an edge located between the surface and the interior beveled surface;

a seal resting on or being inserted into the seal seat,
an entirety of the seal being recessed from the edge; and

a coating applied to the beveled surface.