Title:
【発明の名称】哺乳瓶
Document Type and Number:
Japanese Patent JP2883740
Kind Code:
B2
Abstract:
A container having an open top and being adapted to be filled with liquid, wherein a vacuum is prevented from being formed within the container when inverted comprising a receptacle adapted to contain a quantity of liquid, a vent unit adapted to fit within the receptacle comprising a reservoir tube having an upper and lower portion, the reservoir tube having a proximal first end adjacent the top of the container and an open second end projecting sufficiently downwardly in the container, wherein the vent unit has an airway between the outside of the container and a point in the reservoir tube, a reservoir tube having a distal end having an opening, the vent tube projecting downwardly into the upper portion of the vent tube, and an airway extending from outside the container through the vent tube into the vent unit so that when the container is filled with liquid and inverted, the open end of the reservoir tube is above the liquid level in the container and the opening in the vent tube is above the liquid level in the upper portion of the vent unit forming a continuous air path from outside of the container through the extension and through the lower portion of the reservoir tube.
More Like This:
| WO/2002/069882 | NURSING BOTTLE WITH PLUNGER |
| WO/1998/020832 | FEEDING BOTTLE WITH AIR INLET VALVE |
Inventors:
BURAUN KUREIGU AI
BURAUN ROBAATO JEI
KEMUPAA BAANAADO JEI
HEIZU DEBITSUDO II
BURAUN ROBAATO JEI
KEMUPAA BAANAADO JEI
HEIZU DEBITSUDO II
Application Number:
JP50863097A
Publication Date:
April 19, 1999
Filing Date:
August 02, 1996
Export Citation:
Assignee:
NYUU BENTO DEZAINZU INC
International Classes:
A61J9/04; A61J9/00; (IPC1-7): A61J9/04
Other References:
【文献】英国公開454053(GB,A)
Attorney, Agent or Firm:
Akira Asamura (3 outside)