Title:
CARTRIDGE FILLING DEVICE
Document Type and Number:
Japanese Patent JP3270032
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reuse a cartridge by refilling a content of the cartridge.
SOLUTION: A cartridge comprises a neck section 14, an annular opening section, a central section 18 fixed on the center of the annular opening section and a valve cap 34 provided movably on the neck section 14, and the valve cap 34 is provided with a concentric feed opening 52 energized on the first position whereon the annular opening section is covered with a valve flange 38 protruded inwardly, opening the annular opening section on the movable second position and filling a material in the cartridge. A cartridge filling device comprises a closing sleeve 46 closing a filling nozzle 12 into the concentric shape and movable in the longitudinal direction to the filling nozzle 12, a plurality of pawl sections 40 engaged with the valve cap 34 to move the valve cap to the opening position and formed on the end of the filling nozzle 12 and a driving means moving the filling nozzle 12 and the closing sleeve 46 respectively and independently in the longitudinal direction.
Inventors:
Renko Muller
Application Number:
JP30493199A
Publication Date:
April 02, 2002
Filing Date:
October 27, 1999
Export Citation:
Assignee:
Techno trance ag
International Classes:
B41F31/08; B65B3/04; B65B3/12; B65B39/00; B65B39/10; (IPC1-7): B65B3/12; B41F31/08; B65B39/10
Domestic Patent References:
| JP1137801U |
Other References:
【文献】米国特許4532967(US,A)
【文献】独国特許発明19705201(DE,C2)
【文献】独国特許発明19705201(DE,C2)
Attorney, Agent or Firm:
Yoshiaki Numagata (3 outside)
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