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1. (WO1985004572) CONTAINER SUCH AS A NURSING CONTAINER, WITH FLEXIBLE LINER AND ACCESS SITE AND METHOD OF MAKING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1985/004572 International Application No.: PCT/US1985/000576
Publication Date: 24.10.1985 International Filing Date: 05.04.1985
IPC:
A61J 9/00 (2006.01) ,B29C 65/00 (2006.01) ,B29D 22/00 (2006.01) ,B29D 23/20 (2006.01) ,B32B 27/08 (2006.01) ,B29C 49/04 (2006.01) ,B29C 49/22 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
J
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
9
Feeding-bottles in general 
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65
Joining of preformed parts; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
22
Producing hollow articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
23
Producing tubular articles
20
Flexible squeeze tubes, e.g. for cosmetics
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
06
as the main or only constituent of a layer next to another layer of a specific substance
08
of synthetic resin of a different kind
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49
Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
02
Combined blow-moulding and manufacture of the preform or the parison
04
Extrusion blow-moulding
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49
Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
22
using multilayered preforms or parisons
Applicants:
BAXTER TRAVENOL LABORATORIES, INC. [US/US]; One Baxter Parkway Deerfield, IL 60048, US
Inventors:
CABERNOCH, James, L.; US
WHITE, Leonard, A.; US
Agent:
BARRETT, Robert, M. @; One Baxter Parkway Deerfield, IL 60015, US
Priority Data:
599,30212.04.1984US
599,41212.04.1984US
Title (EN) CONTAINER SUCH AS A NURSING CONTAINER, WITH FLEXIBLE LINER AND ACCESS SITE AND METHOD OF MAKING SAME
(FR) RECIPIENT, PAR EXEMPLE UN BIBERON AVEC DOUBLURE FLEXIBLE ET SITE D'ACCES ET SON PROCEDE DE FABRICATION
Abstract:
(EN) A container (20) having a semi-rigid or rigid outer shell (22) and a co-extensive flexible inner liner (24) which is weakly or temporarily adhered to the shell (22) to permit more convenient manufacturing of the container (20) and yet is collapsible to permit dispensing of the contents (28) without displacement air, and an access site (58) defined in the container wall to which an access assembly (26) may be attached. The liner (24) may be weakly adhered to the shell (22) by a low tensile strength adhesive although natural adherence or static electric attraction may also be used. Alternatively, a degradable adhesive may be used which holds the liner (24) and shell (22) together during assembly, but weakens to a point below the threshold of release between the shell and the liner prior to the time of use. The access site (58) is preferably defined by an annular fold (60) in the container wall which tightly captures the liner (24) to provide a mechanical peripheral seal between the shell (22) and the liner (24) around the access site to prevent leakage of liquid, into the area between the shell (22) and the liner (24). The container (20) is particularly useful as a nursing container, including a nipple access site (58) with an attached nipple assembly (26).
(FR) Récipient (20) possédant une enveloppe extérieure rigide ou semi-rigide (22) et une doublure intérieure flexible coétendue (24) que l'on fait adhérer faiblement ou temporairement à l'enveloppe (22) afin de permettre une fabrication plus commode du récipient (20) et qui est pourtant repliable de manière à permettre la distribution du contenu (28) sans air de déplacement, ainsi qu'un site d'accès (58) déterminé dans la paroi du récipient à laquelle peut être fixé un montage d'accès (26). On peut faire adhérer faiblement la doublure (24) à l'enveloppe (22) grâce à un adhésif à faible résistance à la traction bien qu'il soit aussi possible d'utiliser l'adhérence naturelle ou l'attraction électrique statique. Alternativement, un adhésif dégradable peut être utilisé pour maintenir la doublure (24) et l'enveloppe (22) ensemble pendant le montage; mais il s'affaiblit à un point inférieur au seuil de libération entre l'enveloppe et la doublure avant la période d'utilisation. Le site d'accès (58) est déterminé de préférence par un pli annulaire (60) dans la paroi du récipient qui capture étroitement la doublure (24) afin de former une fermeture hermétique périphérique mécanique entre l'enveloppe (22) et la doublure (24) autour du site d'accès afin d'empêcher une fuite de liquide dans la zone entre l'enveloppe (22) et la doublure (24). Le récipient (20) est particulièrement utile en tant que biberon, comportant un site d'accès à tétine (58) avec un montage de tétine fixé (26).
Designated States: JP
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0179093