Title:
容器
Document Type and Number:
Japanese Patent JP2004515423
Kind Code:
A
Abstract:
A container for liquid contents, comprising a compartment (4) which is defined by flexible walls (2, 3) and whose volume depends on the relative position of the walls (2, 3), a flexible duct means (22), which forms a connection between said compartment (4) and the surroundings. The duct means is bringable to an open state and to a closed state. The compartment (4) has a bottom region (21), in which the liquid contents are essentially collected as the container assumes an upright position. Said walls (2, 3) are, by being actuated by said contents when collected in said bottom region (21), adapted to assume a relative position acting for an increase in volume of the compartment (4), which increase in volume is counteracted by a negative pressure generated in the compartment (4). The duct means (22) is adapted to be brought to said closed state in response to the negative pressure generated in the compartment (4), and is extended from the compartment at an angle to a longitudinal axis of the container.
Inventors:
Orchestra, Rosen
Application Number:
JP2002549539A
Publication Date:
May 27, 2004
Filing Date:
December 12, 2001
Export Citation:
Assignee:
ECO LEAN RESEARCH & DEVELOPMENT A/S
International Classes:
B65D33/08; B65D33/36; B65D75/00; B65D75/58; (IPC1-7): B65D33/36; B65D33/08
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Kiyohiro Suzuki
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Kiyohiro Suzuki