Title:
哺乳瓶
Document Type and Number:
Japanese Patent JP4847757
Kind Code:
B2
Abstract:
A feeding bottle (10) comprises a container (16), a teat (12) and a collar (14) to screw the teat (12) onto and seal the container (16). A vent assembly (18) is mounted between the teat (12) and the container (16) and includes a vent tube (22) passing down to a position close to the base of the container (16) and having a one way valve (34) allowing air to pass into the container (16) on application of suction to the teat (12) but preventing liquid flowing into the vent tube (22), together with a valve flange (36) acting as an anti-choke member.
Inventors:
Arnold Edward Leeds
Application Number:
JP2005517156A
Publication Date:
December 28, 2011
Filing Date:
May 17, 2005
Export Citation:
Assignee:
Jackel International Limited
International Classes:
A61J9/00; A61J9/04; A61J11/02
Domestic Patent References:
| JP3091220U | ||||
| JP2003250864A | ||||
| JP2004129940A | ||||
| JP2001204796A | ||||
| JP3023811U | ||||
| JP4824786U | ||||
| JP63182751U | ||||
| JP4930637Y2 | ||||
| JP53118887U |
Foreign References:
| US20040089626 | ||||
| US3207349 | ||||
| US6499615 |
Attorney, Agent or Firm:
Masayuki Masabayashi