The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2004
Filed:
May. 23, 2001
Ehoud Carmel, Kirat Ono, IL;
Gilad Lavi, Rishon Letzion, IL;
Gil Yigal, Gan-Yavne, IL;
Izrail Tsals, Sudbury, MA (US);
Abstract
A spike for facilitating the introduction of liquid under pressure into a container containing a substance is provided which includes an elongate spike shaft having a spike side wall, a longitudinal axis, a distal end and a proximally located end portion, where the distal end has a sharp, pointed tip. An introduction channel is located within the spike shaft for receiving liquid into the container where a portion of the introduction channel is angled to cause liquid to travel out of the introduction channel in a direction non-parallel to the longitudinal axis of the spike shaft. An extraction channel may be included within the spike shaft for removing liquid from the container, where the extraction channel extends through the elongate spike shaft towards the proximally located end portion.