Hydraulic fitting
OwnerMarshall W. Wosikinventor
Life of this patent
Estimating the term…
Abstract
A connector for a fluid conduit is provided herein. The connector includes a conduit structure and an annular seal member. The conduit structure has a frustro-conical surface and a seal groove. The frustro-conical surface may be an external surface or an internal surface, depending upon the desired configuration of the connector. The seal groove is formed into the frustro-conical surface along an axis perpendicular to the frustro-conical surface. The seal groove is preferably defined by a constant radius. The annular seal member is coupled to the conduit structure and disposed at least partially in the seal groove.
Claims4
A fitting for a fluid conduit, the fitting comprising:
- a unitary fitting member having a cap portion, an externally threaded portion and a seal portion, wherein the cap portion includes an annular shoulder portion, wherein the shoulder portion has a diameter at least equal to or greater than a diameter of the cap portion, wherein the cap portion is spaced from the externally threaded portion, the seal portion including a frustro-conical surface and a seal groove, the seal groove formed into the frustro-conical surface and perpendicular thereto, the seal groove being defined by a constant radius;
- an annular seal member disposed at least partially in the seal groove;
- and
- a port for partially receiving the shoulder portion of the fitting member, wherein the shoulder portion is operable to seal the port when the shoulder portion is partially received in the port.
Dependencies are inferred from the claim text.