초록 ▼

A sanitary clamp for connection to a pair of barb connectors each having one end terminating at a funnel shaped portion is described herein. The sanitary clamp includes a first member having a first semi-circular center portion disposed between a first end and a second end. A second member has a sec

A sanitary clamp for connection to a pair of barb connectors each having one end terminating at a funnel shaped portion is described herein. The sanitary clamp includes a first member having a first semi-circular center portion disposed between a first end and a second end. A second member has a second semi-circular center portion disposed between a first end and a second end. Said first ends of the first and second members are configured to pivotally connect to each other, and said second ends of the first and second members include a locking mechanism for selectively locking the second ends of the first and second members in engagement.

대표청구항 ▼

1. A sanitary clamp for connection to a pair of barb connectors each having one end terminating at a funnel shaped portion, the sanitary clamp comprising: a first member having a first semi-circular center portion disposed between a first end and a second end; anda second member having a second semi

1. A sanitary clamp for connection to a pair of barb connectors each having one end terminating at a funnel shaped portion, the sanitary clamp comprising: a first member having a first semi-circular center portion disposed between a first end and a second end; anda second member having a second semi-circular center portion disposed between a first end and a second end, said first ends of the first and second members configured to pivotally connect to each other such that said first and second members are pivotable to form an aperture configured to receive the funnel shaped portions of the pair of connectors and maintain the funnel shaped portions in a fluid tight relationship, said second ends of the first and second members including a locking mechanism for selectively locking the second ends of the first and second members in engagement, wherein the locking mechanism includes a pin, a ledge extending from the second end of the first semi-circular portion, and a housing extending from the second end of the second semi-circular portion, and wherein the ledge defines an aperture,wherein the pin passes through the aperture and includes a ratchet having a plurality of ratchet teeth and a handle operable to urge the ratchet toward the handle, andwherein the housing defines a well configured for receiving and releasably locking the ratchet and includes two opposed walls each having a rocker lock with a first portion, an opposed second portion including an engaging member and a flange therebetween pivotally connecting the rocker lock to its respective wall such that the second portion travels outwardly when the first portion is inwardly depressed, wherein the rocker lock is configured to resiliently position the engaging member in the well to engage the at least one external ratchet tooth and is configured to permit retraction of the engaging member with respect to the well to release the engaging member from engagement with the at least one external ratchet tooth in response to depression of the first portion. 2. The sanitary clamp of claim 1, wherein the ledge extends orthogonally from the first semi-circular portion. 3. The sanitary clamp of claim 1, wherein the ratchet has side walls having the plurality of external ratchet teeth, said teeth disposed on the side walls of the ratchet. 4. The sanitary clamp of claim 3, wherein the teeth are angled upward toward a bottom surface of the ledge. 5. The sanitary clamp of claim 1, wherein the ratchet and the handle are on opposing sides of the ledge from each other. 6. The sanitary clamp of claim 5, wherein a stop is disposed on the pin between the ratchet and the ledge, and wherein the stop is operable to limit movement of the pin relative to the ledge. 7. The sanitary clamp of claim 1, wherein the ratchet is disposed at an end of the pin opposite the handle. 8. The sanitary clamp of claim 1, wherein the handle is rotatable about an axis defined by the pin, and wherein a threaded engagement is operable to urge the ratchet toward the handle in response to rotation of the handle. 9. The sanitary clamp of claim 8, wherein one end of the pin defines the ratchet and an opposing end of the pin defines a threaded portion, and wherein the threaded engagement includes engagement of threaded portion of the pin with a cavity defined by the handle. 10. The sanitary clamp of claim 1, wherein a hinge rotatably couples the pin and the handle. 11. The sanitary clamp of claim 10, wherein the handle defines a cam and the first member defines a cam receiver, and the cam of the handle is operable to contact the cam receiver of the first member in response to rotation of the handle about an axis defined by the hinge. 12. The sanitary clamp of claim 11, wherein an end of the pin opposite the handle defines the ratchet. 13. The sanitary clamp of claim 11, wherein the cam of the handle includes two spaced sidewalls, and wherein the pin is rotatably coupled to the cam between the two spaced sidewalls. 14. A polymeric clamp for releasably connecting terminating ends of a pair of sanitary connectors, comprising: a first member connected to a second member by a pivot connection at a first end of each of the first and second members allowing for pivoting of the first member relative to the second member between an open position and a closed position, the first and second members spaced apart to receive the terminating ends in the open position and configured to retain the terminating ends in a fluid tight relationship in the closed position;a locking device for releasably locking second ends of the first and second members in the closed position, the locking device including a projection having a plurality of external ratchet teeth coupled to the second end of the first member and a housing defining a well on the second end of the second member configured for receiving the projection, wherein the second member includes a rocker lock with a first portion, an opposed second portion including an engaging member and a flange therebetween pivotally connecting the rocker lock to the second member such that the second portion travels outwardly when the first portion is inwardly depressed, wherein the rocker lock is configured to resiliently position the engaging member in the well to engage the at least one external ratchet tooth to latch the projection within the well and is configured to permit retraction of the engaging member with respect to the well to release the engaging member out of engagement with the at least one external ratchet tooth in response to depression of the first portion to unlatch the projection from the well; andclosure means connected to the second end of the first member for drawing the first and second members to the closed position when the projection is latched within the housing. 15. The clamp of claim 14, wherein the closure means comprises: an aperture defined by a ledge included in the first member;a pin having a threaded end opposing the projection, the pin extending through the aperture to couple the projection to the first member such that the threaded end and the projection are disposed on opposing sides of the ledge; anda handle threadedly engaged with the threaded end of the pin such that the handle is operable to be urged toward the projection when rotated about the threaded end of the pin, wherein the handle is configured to engage the ledge while rotating to urge the ledge towards the housing to draw the first and second members to the closed position when the projection is latched within the well. 16. The clamp of claim 15, wherein a stop is disposed on the pin between the projection and the ledge to limit movement of the pin relative to the ledge. 17. The clamp of claim 14, wherein the first and second members define a continuous annular groove in the closed position for retaining the terminating ends in a fluid tight relationship. 18. The clamp of claim 17, wherein the annular groove is at least partially defined by a pair of opposing side walls configured to retain the terminating ends in a fluid tight relationship by engaging respective flanges included in the terminating ends. 19. The clamp of claim 17, wherein the annular groove is configured to receive an O-ring disposed between the terminating ends. 20. The clamp of claim 14, wherein the closure means comprises: an aperture defined by a ledge included in the first member;a pin having a handle opposing the projection, the pin extending through the aperture to couple the projection to the first member such that the handle and the projection are disposed on opposing sides of the ledge; andwherein a hinge rotatably couples the pin and the handle. 21. The clamp of claim 20, wherein the handle defines a cam and the first member defines a cam receiver, and the cam of the handle is operable to contact the cam receiver of the first member in response to rotation of the handle about an axis defined by the hinge. 22. A sanitary assembly, comprising: a pair of tubular barb connectors each having an open funnel shaped terminating end, wherein the terminating ends are opposedly positionable to define a continuous passage through the connectors;a clamp composed of a thermoplastic polymer and configured to sealingly connect the terminating ends of the connectors such that the passage is fluid tight; andthe clamp having a first member, a second member pivotally connected at a first end of each of the first and second members and a locking mechanism located at second ends of each of the first and second members; wherein: the first and second members are pivotable relative to one other between an open position and a closed position, the first and second members configured to sealingly connect the terminating ends in the closed position,the locking and closure mechanism is configured for locking the first and second members in the closed position, the locking and closure mechanism including a ratchet having a plurality of external ratchet teeth coupled to the second end of the first member; and a housing defining a well on the second end of the second member configured for receiving the ratchet, wherein the second member includes a rocker lock with a first portion, an opposed second portion including an engaging member and a flange therebetween pivotally connecting the rocker lock to the second member such that the second portion travels outwardly when the first portion is inwardly depressed, wherein the rocker lock is configured to resiliently position the engaging member in the well to engage the at least one external ratchet tooth to latch the ratchet within the well and is configured to permit retraction of the engaging member with respect to the well to release the engaging member out of engagement with the at least one external ratchet tooth in response to depression of the first portion to unlatch the ratchet from the well, andthe locking and closure mechanism is further configured for drawing the first and second members to the closed position when the ratchet is latched within the housing, the locking and closure mechanism including an aperture defined by a ledge disposed on the second end of the first member, a pin having a threaded end opposing a ratchet end integrally forming the ratchet, the pin extending through the aperture to couple the ratchet to the first member such that the threaded end and the ratchet are disposed on opposing sides of the ledge, and a handle threadedly engaged with the threaded end of the pin such that the handle is operable to be urged toward the ratchet when rotated about the threaded end of the pin, wherein the handle is configured to engage the ledge while rotating to urge the ledge towards the housing to draw the first and second members to the closed position when the ratchet is latched within the well. 23. The clamp of claim 22, wherein the first and second members define a continuous annular groove in the closed position for retaining the terminating ends in a fluid tight relationship.