Devices for capping vials useful in system and method for dispensing prescriptions

• US 8,413,410 B2
• Filed: 04/30/2010
• Issued: 04/09/2013
• Est. Priority Date: 04/30/2010
• Status: Active Grant

• Current Assignee: Parata Systems, LLC (Becton, Dickinson & Co)
• Original Assignee: Parata Systems, LLC (Becton, Dickinson & Co)
• Inventors: Ulm, Timothy, Sink, John Richard, Bonpain, Eric X., Uebel, Mark Alan
• Primary Examiner(s): Elve, M. Alexandra
• Assistant Examiner(s): Tecco, Andrew M
• Application Number:
  US12/771,156
• Publication Number:
  US 20110265430A1
• Time in Patent Office: 1,075 Days
• Field of Search: 533/17, 533/18, 533/34, 533/315, 533/67, 81/32.6, 81/33.6, 81/33.9, 81/33.2, 81/33.1
• US Class Current: 53/334
• CPC Class Codes: B65B 5/103 for packaging pills or tablets
• CPC Class Codes: B65B 7/00 Closing containers or receptacles after filling
• CPC Class Codes: B65B 7/2835 applying and rotating preformed threaded caps for bottles or jars B67B3/20
• CPC Class Codes: B67B 3/20 by applying and rotating preformed threaded caps forming threads in situ by resilient deforming means B67B3/16, by rotary capping heads B67B3/18
• CPC Class Codes: Y10T 29/49998 Work holding

Abstract

An apparatus for securing a cap onto a cylindrical container includes a main stage and three clamps. Each of the clamps is pivotally attached to the main stage and rotatable about a respective axis of rotation. The axes of rotation of the clamps define an outer circle having a center. Each of the clamps comprises a generally planar body and an arcuate edge and can be used to both center a cap and grip and rotate a vial for attachment of the cap.

Claims

1. An apparatus for securing a cap onto a cylindrical container, the cap having a larger diameter than the container, comprising:

a main stage;

three clamps, each of the clamps pivotally attached to the main stage and rotatable about a respective axis of rotation, wherein the axes of rotation of the clamps define an outer circle having a center, each of the clamps comprising a generally planar body and an arcuate edge, wherein the arcuate edge comprises a toothed section and a contact section;

wherein the clamps may take a neutral position, in which a cap may be positioned between the clamps with at least one clamp not contacting the cap, and wherein rotation of each of the clamps from the neutral position in a first rotative direction presents the contact section of each clamp to contact a cap resting on the main stage, and rotation of each of the clamps from the neutral position in a second opposite rotative direction presents the toothed section of each clamp to contact a container resting on the main stage.

2. The apparatus defined in claim 1, wherein the toothed section includes separate first, second and third teeth, wherein each of the first, second and third teeth has a tip, and wherein each of the first, second and third teeth are located such that, when the clamps are pivoted about their respective axes of rotation, the tips of the first teeth present the leading points of contact of the clamps in a first annulus concentric with the outer circle and having inner and outer diameters of between 1.800 and 1.975 inches, the tips of the second teeth present the leading points of contact of the clamps in a second annulus concentric with the outer circle and having inner and outer diameters of between 1.430 and 1.530 inches, and the tips of the third teeth present the leading points of contact of the clamps in a third annulus concentric with the outer circle and having inner and outer diameters of between 1.200 and 1.325 inches.

3. The apparatus defined in claim 2, wherein the tip of the first tooth is separated by an arc of between 33 and 38 degrees from the tip of the second tooth and by an arc of between 65 and 70 degrees from the tip of the third tooth.