Title:
FEEDING-BOTTLES
Document Type and Number:
WIPO Patent Application WO2003013418
Kind Code:
A3
Abstract:
A feeding-bottle has a teat (1) that is clamped to the bottle-neck (6) under an annular lip (7) of a collar (5) screwed to the bottle (4). The lip (7) engages in a circumferential groove (11) in the teat-bell (10) for pressing the retention flange (2) of the teat (1) onto the rim (3) of the neck (6) in airtight seal. Air is admitted to the bottle (4) via a flow-limiting slit (18) at the end of a passage (14) of lozenge cross-section that extends radially through the flange (2) beneath a lug (19). The lip (7) bears on the lug (19) to compress the flange (2) so that adjustment of the tightness of the collar (5) varies constriction of the passage (14) for regulating the air-flow into the bottle (4).
Inventors:
HANDLEY KUESTER LIMITED (GB)
KUESTER STEPHEN MICHAEL (GB)
HOLMES NICHOLAS MARK (GB)
KUESTER STEPHEN MICHAEL (GB)
HOLMES NICHOLAS MARK (GB)
Application Number:
PCT/GB2002/003612
Publication Date:
April 03, 2003
Filing Date:
August 06, 2002
Export Citation:
Assignee:
HANDLEY KUESTER LIMITED (GB)
KUESTER STEPHEN MICHAEL (GB)
HOLMES NICHOLAS MARK (GB)
KUESTER STEPHEN MICHAEL (GB)
HOLMES NICHOLAS MARK (GB)
International Classes:
A61J11/02; (IPC1-7): A61J11/02
Foreign References:
| GB739521A | 1955-11-02 | |||
| US3203569A | 1965-08-31 | |||
| US2707470A | 1955-05-03 | |||
| US2767871A | 1956-10-23 |
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