Joint
AssigneeFumoto Giken Co., Ltd.
InventorRyohei YAMAMOTO
Life of this patent
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Abstract
A joint that is coupled to a cylindrical fluid discharger whose peripheral edge expands radially outward. The joint includes a cylindrical coupler that is coupled to the fluid discharger and has a male screw on an outer peripheral surface thereof, an engager that engages with the peripheral edge, and a tubular body that has a female screw to be coupled to the male screw on an inner peripheral surface thereof, and switches between a first state in which the attachment and the detachment of the fluid discharger and the joint are allowed and a second state in which the attachment and the detachment of the fluid discharger and the joint are restricted.
Claims17
A joint that is coupled to a cylindrical fluid discharger whose peripheral edge expands radially outward, the joint comprising:
- a cylindrical coupler that is coupled to the fluid discharger and has a male screw on an outer peripheral surface thereof;
- an engager that engages with the peripheral edge;
- and
- a tubular body that has a female screw to be coupled to the male screw on an inner peripheral surface thereof, and switches between a first state in which the attachment and the detachment of the fluid discharger and the joint are allowed and a second state in which the attachment and the detachment of the fluid discharger and the joint are restricted.
A joint that is coupled to a cylindrical fluid discharger whose peripheral edge expands radially outward, the joint comprising:
- a cylindrical coupler that is coupled to the fluid discharger and has a ring-shaped first groove on an inner peripheral surface thereof;
- and
- a C-ring housed in the first groove and engaged with the peripheral edge.
Dependencies are inferred from the claim text.