HOSE CLAMP Russian patent published in 2014 - IPC F16L33/10 

FIELD: machine building.

SUBSTANCE: invention relates to hose clamps. A hose clamp, in which the second clamping part can be reliably moved till it is disengaged from a locking section without joint capture of both clamping parts with extra force, and which can support clamping force of the main flat elastic parts. The hose clamp includes the main flat elastic part; on one of its ends there is a slot and the first clamping part is formed, while on its other end there is an insertable part and the second clamping part is formed. The locking part includes a hook-shaped locking section that is formed on the first clamping part by means of a bent section, while on the second clamping part there formed is an engaging and retaining section. On the locking part a provision is made for an inclined section that extends from the locking section to the bent section, and a thrust section that passes mainly parallel to the first clamping part. The inclined section is located along the plant that is mainly parallel to circumferential surface of the main flat elastic part, and an intersection point of the inclined section and the thrust section is offset in the direction throughout width relative to the locking section.

EFFECT: invention improves reliability of a hose clamp.

2 cl, 15 dwg