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:
Jun. 08, 2004
Filed:
Aug. 15, 2001
Yves Arnissolle, St Genis Laval, FR;
Sedat, Irigny, DE;
Abstract
The invention concerns a device for the two-way transfer of a liquid ( ) between a bottle ( ) provided with a cap ( ) capable of being perforated at a cartridge ( ) comprising a cylindrical reservoir ( ) wherein slides a piston ( ) capable of being perforated. It comprises: a body ( ) including means to be fixed on the bottle ( ); a member ( ) linking the piston ( ) capable of being perforated to the body ( ); a shuttle ( ) relative to the body ( ) and said linking member ( ), the shuttle bearing a hollow needle ( ) whereof one first end ( ) is adapted to pierce the piston ( ) and whereof the second end ( ) is adapted to pierce the cap ( ). The shuttle ( ) is mobile between a piston wherein the needle ends ( ) are spaced apart from the piston ( ) capable of being perforated and the cap ( ) capable of being perforated and an end-of-stroke transferring position wherein the needle ends ( ) are received in the cartridge ( ) and the bottle ( ).