Sanitary clamp
AssigneeSaint-Gobain Performance Plastics Corporation
InventorAlbert A. Werth
Life of this patent
Estimating the term…
Abstract
A sanitary clamp comprises a first member coupled to a projection with at least one external ratchet tooth, pivotally connected to a second member having at least one wall at least partially defining a well configured for receiving the projection. A rocker lock having a first portion and an opposed second portion including an engaging member is pivotally coupled to the at least one wall and configured such that the engaging member is resiliently positioned in the well to engage the at least one external ratchet tooth to latch the projection within the well, and such that the second portion travels outwardly when the first portion is inwardly depressed to retract the engaging member from the well and release the engaging member out of engagement with the at least one external ratchet tooth to unlatch the projection with respect to the well.
Claims9
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, wherein the first member includes a ledge that defines an aperture and an engagement surface, wherein the ledge extends from the second end of the first semi-circular portion;
- a second member having a second semi-circular center portion disposed between a first end and a second end, the first ends of the first and second members configured to pivotally connect to each other, wherein the second member includes a housing that extends from the second end of the second semi-circular portion;
- a pin including a first end and a second end, the second end of the pin including a projection having at least one external ratchet tooth;
- and
- a handle with a cam configured to be rotatably coupled to the first end of the pin and operable to urge the projection toward the handle in response to rotation of the handle and engagement of the cam with the engagement surface of the first member;
- wherein the aperture of the first member is configured for receiving the first end of the pin,
- wherein the housing of the second member is configured for receiving and releasably locking the projection of the pin and includes two opposed walls each having a rocker lock,
- wherein the rocker lock includes 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 housing to engage the at least one external ratchet tooth and is configured to permit retraction of the engaging member with respect to the housing to release the engaging member from engagement with the at least one external ratchet tooth in response to depression of the first portion, and
- wherein when the projection is latched within the housing, the cam contacts the engagement surface and, when the handle is rotated about the pin, the handle urges the ledge towards the housing.
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 semi-circular center portion disposed between a first end and a second end, the second end of the first member including a ledge extending therefrom defining an aperture and having a cam receiving portion;
- a pin having a projection having at least one external ratchet tooth and a handle with a cam rotatably coupled to the pin, the pin extending through the aperture to dispose the handle and the projection on opposing sides of the ledge;
- and
- a second member having a second semi-circular center portion disposed between a first end and a second end, the first end of the second member pivotally connected to the first end of the first member, the second end of the second member having a housing comprising at least one wall at least partially defining a well configured for receiving the projection, wherein a rocker lock having a first portion and an opposed second portion including an engaging member is pivotally coupled to the at least one wall by a flange and configured such that the engaging member is resiliently positioned in the well to engage the at least one external ratchet tooth to latch the projection within the well, and such that the second portion travels outwardly when the first portion is inwardly depressed to retract the engaging member from the well and release the engaging member out of engagement with the at least one external ratchet tooth to unlatch the projection with respect to the well, and wherein when the projection is latched within the well, the cam contacts the cam receiving portion and, when the handle is rotated about the pin, the handle urges the ledge towards the housing.
Dependencies are inferred from the claim text.