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Apparatus for transferring a viscous material

  • US 10,631,906 B2
  • Filed: 02/11/2016
  • Issued: 04/28/2020
  • Est. Priority Date: 11/22/2005
  • Status: Active Grant
First Claim
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1. An apparatus for transferring a viscous material, the apparatus comprising:

  • a) a first container capable of containing a viscous material;

    b) a transfer piston insertable into the first container so that the piston forms a circumferential seal with respect to the container, the transfer piston including an aperture; and

    c) a second container connected to the aperture in the transfer piston;

    wherein insertion of the transfer piston into the first container causes the viscous material to pass through the aperture and into the second container;

    the apparatus further comprising a mechanism between the first container and the transfer piston for applying a force to the insertion of the transfer piston into the first container.

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