GB2190143A - Liquid container - Google Patents

Liquid container

Info

Publication number
GB2190143A
GB2190143A GB08708749A GB8708749A GB2190143A GB 2190143 A GB2190143 A GB 2190143A GB 08708749 A GB08708749 A GB 08708749A GB 8708749 A GB8708749 A GB 8708749A GB 2190143 A GB2190143 A GB 2190143A
Authority
GB
United Kingdom
Prior art keywords
bag
liquid
housing
3b
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB08708749A
Other versions
GB8708749D0 (en
GB2190143B (en
Inventor
Leonard Sharples
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Splicerite Ltd
Original Assignee
Splicerite Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB858520722A priority Critical patent/GB8520722D0/en
Priority to GB868600013A priority patent/GB8600013D0/en
Priority to GB868606199A priority patent/GB8606199D0/en
Application filed by Splicerite Ltd filed Critical Splicerite Ltd
Priority to PCT/GB1986/000487 priority patent/WO1987001099A1/en
Priority to GB8708749A priority patent/GB2190143B/en
Publication of GB8708749D0 publication Critical patent/GB8708749D0/en
Publication of GB2190143A publication Critical patent/GB2190143A/en
Application granted granted Critical
Publication of GB2190143B publication Critical patent/GB2190143B/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/0055Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
    • B65D83/0061Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents the contents of a flexible bag being expelled by the contracting forces inherent in the bag or a sleeve fitting snugly around the bag
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/20Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/0001Apparatus or devices for dispensing beverages on draught by squeezing collapsible or flexible storage containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • B67D1/0829Keg connection means
    • B67D1/0831Keg connection means combined with valves
    • B67D1/0835Keg connection means combined with valves with one valve

Abstract

A liquid container which comprises a rigid or semi-rigid housing (3), a charging and discharging opening defined by a mouth (3a) of the housing for permitting the passage of liquid content into or out of the container, a flexible and open-ended bag (2) suspended from the housing opening, and valve means (4, 5, 5a, 6) for controlling the charging and discharging of the liquid content of the bag (2) via the opening. The bag (2) is made of an elastomeric material and is of sufficient wall strength to expand without rupture within the confines of the housing (3) from a relaxed contracted state (2a) upon charging of the bag with liquid, and is returnable to its contracted state by its own inherent resilience in order to discharge its liquid content. To facilitate the expansion and contraction of the flexible bag (2), a pressure control valve (8) communicates with the internal space (3b) defined between the exterior of the bag (2) and the internal wall of the housing (3), the control valve (8) being operable manually or automatically to allow venting of the internal space (3b) during expansion of the bag (2) as it is charged with liquid, and also functions normally as a one-way valve which allows ingress of ambient air to the internal space (3b) as the bag (2) contracts during liquid discharge.
GB8708749A 1985-08-19 1986-08-15 Liquid container Expired GB2190143B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB858520722A GB8520722D0 (en) 1985-08-19 1985-08-19 Liquid container
GB868600013A GB8600013D0 (en) 1985-08-19 1986-01-02 Liquid container
GB868606199A GB8606199D0 (en) 1985-08-19 1986-03-13 Liquid container
PCT/GB1986/000487 WO1987001099A1 (en) 1985-08-19 1986-08-15 Liquid container
GB8708749A GB2190143B (en) 1985-08-19 1986-08-15 Liquid container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8708749A GB2190143B (en) 1985-08-19 1986-08-15 Liquid container

Publications (3)

Publication Number Publication Date
GB8708749D0 GB8708749D0 (en) 1987-05-20
GB2190143A true GB2190143A (en) 1987-11-11
GB2190143B GB2190143B (en) 1989-08-02

Family

ID=27449689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8708749A Expired GB2190143B (en) 1985-08-19 1986-08-15 Liquid container

Country Status (1)

Country Link
GB (1) GB2190143B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377766A (en) * 1965-06-08 1968-04-16 Strecton Ind Inc Lined containers
GB1171612A (en) * 1964-10-10 1969-11-26 Porter Lancastrian Ltd Improvements relating to the Storage and Distribution of Carbonated Beverages
AU480864A (en) * 1975-02-19 1976-08-19
DE2710984A1 (en) * 1977-03-14 1978-09-21 Aero Pump Gmbh Spray bottle with pump and liq. holding bag - has pressure equalising channel between atmosphere and space around bag
US4324350A (en) * 1978-04-24 1982-04-13 Thompson Kenneth W Elastomeric apparatus for pressure dispensing of fluid
US4458830A (en) * 1981-05-18 1984-07-10 Werding Winfried J Appliance for discharging a non-compressible liquid, creamy or pasty product under pressure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171612A (en) * 1964-10-10 1969-11-26 Porter Lancastrian Ltd Improvements relating to the Storage and Distribution of Carbonated Beverages
US3377766A (en) * 1965-06-08 1968-04-16 Strecton Ind Inc Lined containers
AU480864A (en) * 1975-02-19 1976-08-19
DE2710984A1 (en) * 1977-03-14 1978-09-21 Aero Pump Gmbh Spray bottle with pump and liq. holding bag - has pressure equalising channel between atmosphere and space around bag
US4324350A (en) * 1978-04-24 1982-04-13 Thompson Kenneth W Elastomeric apparatus for pressure dispensing of fluid
US4458830A (en) * 1981-05-18 1984-07-10 Werding Winfried J Appliance for discharging a non-compressible liquid, creamy or pasty product under pressure

Also Published As

Publication number Publication date
GB2190143B (en) 1989-08-02
GB8708749D0 (en) 1987-05-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee