Other

Ingersoll-rand Company

The Aro Corporation

William R Tate

Stephen D Able

Michael Conti

Kerry G Vonalt

Lawrence W White

Ernest K Gentit

A check valve cartridge for a fluid pump, the check valve cartridge including: a valve seat; a flap valve member seated on the valve seat, the flap member having a first portion movable toward and away from the valve seat; a bumper seated on the flap member, said bumper member for biasing the first portion of the flap valve member toward the valve seat. The check valve cartridge also including a stop member located on the bumper, between the stop member and the flap member; and fastening means for joining the base, flap member, bumper, and stop member to form the integral valve cartridge. The check valve cartridge is seated in a recess formed in the pump housing and is located between the pump housing and a flow manifold.

Check valve cartridge for fluid pump

An apparatus wherein a single, continuous track includes a plurality of elevators associated with hill portions of the track. The track further includes a plurality of loops and a housing structure to effect visual enhancement in use of the organization. The vehicles utilized in the apparatus each include plural pairs of wheel sets, with each wheel set positioned above and below orthogonally a single track rail of a plurality of parallel rails defining the track. Coupling means include vertical and horizontally pivotal portions to permit both vertical and horizontal pivotment of the vehicles relative to one another in their traverse about the track.

Toy roller coaster apparatus

A universal swivel body for a fluid handling hose connector has threaded inlet and outlet ends connected by an axial fluid passageway and capable of attachment to a stationary fluid supply line and a rotating fluid service line. The axial fluid passageway has a number of internal circumferential sealing surfaces, each of which is sized and located to provide a fluid tight seal in cooperation with a compliant seal ring and with a corresponding sealing surface on a swivel adapter designed for a particular working pressure. The outlet end of the swivel adapter is capable of rotation with respect to the swivel body so that the device can be used with a hose reel.

Universal swivel body for a fluid handling hose connector

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Bryan, OH, United States of America

William R Tate