Title:
液体室、気体室、及び中間室を備えた充填バルブ、及び充填バルブを備えた充填機
Document Type and Number:
Japanese Patent JP4901865
Kind Code:
B2
Abstract:
A filling valve includes a hollow housing including a liquid chamber, a gas chamber, and a sliding valve assembly. The sliding valve assembly includes a hollow valve rod with an opening in the gas chamber at an upper end of the valve rod, the valve rod sliding in the housing between an open position where valve rod opens an aperture in the housing allowing liquid to flow from the liquid chamber through the aperture, and a closed position where the valve rod closes the aperture, and a sliding piston disposed in the housing between an open position where a lower end of the piston is spaced from the upper end of the valve rod allowing gas to pass from the gas chamber to the opening in the valve and a closed position where the lower end of the piston contacts the upper end of the valve rod.
Inventors:
Lupi, Andrea
Kuoji, Roberto
Kuoji, Roberto
Application Number:
JP2008523134A
Publication Date:
March 21, 2012
Filing Date:
July 28, 2005
Export Citation:
Assignee:
SIDEL
International Classes:
B67C3/10; B65B3/30; B67C3/28
Domestic Patent References:
| JP50020501B1 | ||||
| JP59037190A | ||||
| JP62193992A |
Attorney, Agent or Firm:
▲吉▼川 俊雄