Apparatus for transferring a viscous material

US10631906B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10631906-B2
Application numberUS-201615041572-A
CountryUS
Kind codeB2
Filing dateFeb 11, 2016
Priority dateNov 22, 2005
Publication dateApr 28, 2020
Grant dateApr 28, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An apparatus for transferring a viscous material comprising: a) a first container capable of containing a viscous material; b) a transfer piston insertable in the first container so that the piston forms a circumferential seal with respect to the container, the transfer piston including a hole; and c) a mechanism for attaching an aperture of a second container to the hole in the transfer piston wherein insertion of the transfer piston into the first container causes the viscous material to pass through the aperture into the second container.

First claim

Opening claim text (preview).

The invention claimed is: 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. 2. Apparatus according to claim 1 , adapted to provide sufficient force to cause a viscous material characterized by a viscosity of at least 500 Pascal/second to flow through the aperture of the transfer piston. 3. Apparatus according to claim 2 , configured so that manual manipulation of the first container and the transfer piston produces the sufficient force. 4. Apparatus according to claim 1 , wherein the transfer piston is adapted to remove at least a portion of the viscous material from a mixing element as the mixing element is removed from the first container.

Assignees

Inventors

Classifications

  • Osteosynthesis tools specially adapted for handling bone cement or fluid fillers; Means for supplying bone cement or fluid fillers to introducing tools, e.g. cartridge handling means · CPC title

  • by means of meshing gear teeth · CPC title

  • Combined with fluid receiver · CPC title

  • Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements · CPC title

  • for the spine, e.g. vertebrae, spinal discs · CPC title

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What does patent US10631906B2 cover?
An apparatus for transferring a viscous material comprising: a) a first container capable of containing a viscous material; b) a transfer piston insertable in the first container so that the piston forms a circumferential seal with respect to the container, the transfer piston including a hole; and c) a mechanism for attaching an aperture of a second container to the hole in the transfer piston…
Who is the assignee on this patent?
Depuy Synthes Products Inc
What technology area does this patent fall under?
Primary CPC classification A61B17/8833. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Apr 28 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).