Single-use sanitary tri-clamp
OwnerDaniel Scottinventor
Life of this patent
Estimating the term…
Abstract
A clamp having a first arcuate clamp member pivotally connected to a second arcuate clamp member via a first pivot member 16 located at one end of the clamp members, the clamp members being pivotable between an open configuration in which the free ends of the clamp members are displaced from one another facilitating the insertion of the mating pipe flanges to be clamped, and a closed configuration wherein the free ends of the clamp members contact one another and encircle the mating flanged end connections. Associated with the first arcuate clamp member is an arcuate articulated lever which itself is pivotally attached by a third pivot member linking to member, which is itself pivotally attached by second pivot member to the free end of the first clamp member.
Claims11
A clamp for coupling two mating flanges, the clamp comprising first and second jaw members, the first jaw member being pivotally mounted by a pivot member to the second jaw member and having at its free end an articulated lever having a proximal end with a latch, the proximal end located proximal to the free end of the first jaw member, the latch engageable with a catch disposed at the free end of the second jaw member,
- wherein the clamp has an open configuration in which the free ends of the jaw members are displaced apart and the two mating flanges may be received between the jaw members, and a closed configuration in which the free ends of the jaw members are proximal to one another, wherein said lever is moveable between an unlocked configuration wherein the latch is displaced away from the catch, and a locked configuration wherein the latch is received by and engages with the catch,
- wherein the lever has an arch-shaped distal end opposite the proximal end,
- wherein the arch-shaped distal end is on a farthest end of the lever further away from the free end of the first jaw member than the proximal end, and
- wherein the arch-shaped distal end of the lever overlaps the pivot member and the proximal end adjacent the arch-shaped distal end is at least partially embedded in the second jaw member when the lever is in the locked configuration by at least partially encircling the pivot member.
Dependencies are inferred from the claim text.