WO1992022462A1 - Bag supply unit and waste receptacle incorporating the same - Google Patents

Bag supply unit and waste receptacle incorporating the same Download PDF

Info

Publication number
WO1992022462A1
WO1992022462A1 PCT/GB1992/001123 GB9201123W WO9222462A1 WO 1992022462 A1 WO1992022462 A1 WO 1992022462A1 GB 9201123 W GB9201123 W GB 9201123W WO 9222462 A1 WO9222462 A1 WO 9222462A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
supply unit
bags
bag supply
bag
Prior art date
Application number
PCT/GB1992/001123
Other languages
English (en)
French (fr)
Inventor
Chi Mo Hung
Original Assignee
Chi Mo Hung
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 claimed from CN 91104337 external-priority patent/CN1032636C/zh
Priority claimed from CN 91104336 external-priority patent/CN1032635C/zh
Application filed by Chi Mo Hung filed Critical Chi Mo Hung
Priority to EP92913626A priority Critical patent/EP0588938B1/de
Priority to DE69224642T priority patent/DE69224642D1/de
Publication of WO1992022462A1 publication Critical patent/WO1992022462A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00Refuse receptacles; Accessories therefor
    • B65F1/04Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/06Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
    • B65F1/062Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks having means for storing or dispensing spare bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B67/00Apparatus or devices facilitating manual packaging operations; Sack holders
    • B65B67/12Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials
    • B65B67/1266Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials specially adapted for storing or dispensing sacks from a supply
    • 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/1616Elements constricting the neck of the bag
    • B65D33/165Flexible elongated elements integral with or attached to bags or sacks ; Fastening thereof to the bag before closing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00Refuse receptacles; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00Refuse receptacles; Accessories therefor
    • B65F1/0006Flexible refuse receptables, e.g. bags, sacks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00Refuse receptacles; Accessories therefor
    • B65F1/14Other constructional features; Accessories
    • B65F1/141Supports, racks, stands, posts or the like for holding refuse receptacles

Definitions

  • the present invention relates to a bag supply unit and to a waste receptacle incorporating the same.
  • the bags are to be used one after another and are deigned to be torn off either for use or for disposal after use.
  • Existing waste receptacles are known to incorporate internally such bag supply units such that collected waste can be discarded conveniently with a bag currently in use, which is torn off when full and the next bag then becomes available for use in the receptacle.
  • the bags containing collected waste should be tied up or otherwise closed before disposal. This normally requires the use of additional means which may not be readily or conveniently available in situ.
  • the invention seeks to mitigate or alleviate such disadvantage or shortcoming.
  • a bag supply unit which comprises a casing having an opening, a roll of bags contained within the casing for dispensing through the opening, said roll of bags being formed by a continuous flat sleeve in which a plurality of transverse seal lines are provided at regular intervals along the length of the sleeve to form closed ends of the bags and a line of perforations is provided between adjoining bags adjacent and substantially parallel to each corresponding seal line such that the bags can be torn off one-by-one from one end of the sleeve, and ties rolled up with the sleeve and each arranged to be provided for tying each bag when it is torn off.
  • a bag supply unit which comprises a casing surrounding a roll of bags for dispensing through an opening of the casing, said roll of bags being formed by continuous flat sleeve having a plurality of transverse seals at regular intervals along its length to define corresponding closed ends of the bags and transverse lines of perforations adjacent and substantially parallel to corresponding seals to define corresponding open ends of the bags such that the bags can be torn off away from an end of the sleeve, and a tie provided for each bag for tying the open ends of the bags, each tie being rolled up with the sleeve and each arranged to be released for tying the corresponding bag when it is torn off.
  • the ties are provided extending along the length of the sleeve.
  • SUBSTITUTE SHEET More preferably, the ties are at least partially cut apart by the lines of perforations.
  • the ties are formed of material separate from the sleeve.
  • the ties are formed integrally with the sleeve and arranged to be torn off with the corresponding bags.
  • the ties are provided by a longitudinal edge portion of the sleeve.
  • the edge portion of the sleeve is sealed along adjacent the edge to form a strip which provides the ties and a line of perforations to allow the ties to be torn from the side of the sleeve.
  • the ties have a different colour from the sleeve or the body of the sleeve.
  • the sleeve is longitudinally folded to reduce its effective width when rolled up.
  • the sleeve is longitudinally pleated.
  • the sleeve is rolled up upon itself without a separate supporting core.
  • the bag supply unit may further include self-attaching means to attach the bag supply unit to a support surface.
  • the bag supply unit may comprise a plurality of said casings containing respective of said rolls of bags and further including a board supporting the casings.
  • a waste receptacle incorporating internally any of such a bag supply unit, said bag supply unit being arranged to provide a bag with its open end disposed around an open end of the receptacle for receiving waste.
  • the receptacle is collapsible.
  • the bag supply unit is arranged to fit the base of the receptacle so as to prevent the receptacle from collapsing.
  • the waste receptacle may further include self-attaching means for attaching the waste receptacle to a support surface.
  • Figure 1 is a perspective view of an embodiment of a bag supply unit in accordance with the invention.
  • Figure 2 is a sectional side view of an embodiment of a waste receptacle in accordance with the invention, incorporating the bag supply unit of Figure 1 ;
  • Figure 3 is a fragmentary perspective view of a sleeve forming the bags of the bag supply unit of Figure 1 ;
  • Figure 4 is a fragmentary perspective view of a sleeve capable of replacing the sleeve of Figure 3;
  • FIG. 5 is a sectional side view of a somewhat different embodiment of a waste receptacle in accordance with the invention, incorporating a different bag supply unit also embodying the invention;
  • Figure 6 is an underneath plan view of the waste receptacle of Figure 2.
  • Figure 7 is a blank forming the waste receptacle of Figure 2.
  • bag supply unit 10 embodying the invention, which bag supply unit 10 is formed by three casings 11 each containing a roll 12 of bags 13, and a board 14 supporting the casings 11 in a mutually parallel and spaced apart
  • Each casing 11 is made by folding a sheet of transparent plastics material to form a rectangular box, and has in its top wall 14 a slit opening 15 which is to be formed by a user by piercing open a perforated line 16.
  • the roll 12 of bags 13 is formed by a continuous flat plastics sleeve 17 having a plurality of transverse seal lines 18 at regular intervals along its length.
  • a transverse line of perforations 19 is provided in the sleeve 17 between adjacent bags 13 close to the corresponding seal line 18, thereby forming two distinct bags.
  • each seal line 18, except the very last one inside the roll 12, is accompanied by a corresponding perforated line 19. It will be appreciated that the seal lines 18 and perforated lines 19 define the closed and open ends of the bags 13, respectively.
  • each roll 12 the corresponding sleeve 17 is folded inwardly or pleated along both longitudinal edges, namely to form a pair of confronting double pleats as is best understood from the cross-section which is sometimes known as a gusset configuration.
  • the sleeve 17 is provided with a string 20 which is placed within the pleat along one longitudinal edge, as more clearly shown in Figure 2.
  • the string 20 is cut or partially severed into separate lengths by the perforated
  • the outer end of the sleeve 17 is firstly pulled out through the opening 15 by a user until the first bag 13 is completely exposed so that it can be torn off for use. It will be appreciate that the associated length of string 20 is also retrieved at the same time with the bag 13 and is then available for later use for tying closed the open end of the bag 13. Immediately upon tearing off of the first bag 13, the end of the next bag 13 is exposed outside the casing 14 through the opening 15 ready for future use.
  • FIG. 3 is now also referred to, which shows a different sleeve 17A suitable for replacing the earlier sleeve 17.
  • the sleeve 17A is folded once longitudinally about its centre line to reduce its effective width.
  • the sleeve 17A is not provided with a separate string but instead an integral tie 20A which is formed by one longitudinal edge portion or strip 17A' of the sleeve 17A.
  • the edge portion 17A' is arranged to be torn away from the body of the sleeve 17A along a perforated line 21 immediately behind which the sleeve 17A is closed by a seal line 22.
  • the edge portion 17A' or the tie 20A is also partially cut by transverse perforated lines 19A in the sleeve 17A such that the same length will be torn off with an associated bag 13A from the sleeve 17A.
  • the tie 20A may
  • SUBSTITUTE SHEET be left attached with the bag 13A when the latter is in use or torn away therefrom for tying closed the open end of the bag 13.
  • the roll of bags 13A formed by the sleeve 17A is not only relatively simpler to manufacture but also has the advantage that the tie 20A does not add any thickness to the roll and will not get lost or mis-placed but is immediately available for use when needed.
  • the string 20 or tie 20A is coloured or has a colour different from that of the sleeve 17 or the rest of the sleeve 17A for easy identification.
  • the sleeve (and the sleeve 17A) 17 is rolled up upon itself without a separate core, thereby saving space and avoiding additional weight.
  • the board 14 is provided with an integral folded-up handle 23 for easy carrying and an integral lug 24 which is formed by piercing a corresponding shaped perforated line 25.
  • An adhesive double-sided tape or pad (not shown) is provided on the back of the lug 24 for attaching the whole bag supply unit 10 onto a wall or any other support surface.
  • the board 14 is perforated along line 26 for tearing to separate the casings 14 to form individual bag supply units or for tearing away an empty casing.
  • Figure 4 which shows a box-like waste receptacle or bin 30 embodying the invention, the bag supply unit 10 is incorporated at the bottom.
  • the first or outermost bag 13 is opened up with its open end disposed around a rim 31 of the open top end of the bin 30 for receiving waste collected in the bin 30. At an appropriate time usually when the bag is full, the bag 13 in use is lifted up from the bin 30 and then torn off for disposal. For hygienic purpose or tidiness, the open end of the bag 13 is to be tied closed before disposal. It will be appreciated that when one roll 12 of bags 13 is used up, an adjacent roll 12 may then be used.
  • FIG. 5 shows a second embodiment of a waste bin 40 which incorporates a bag supply unit 41 slightly different from the bag supply unit 10 described above.
  • One side wall 42 of the waste bin 40 has a shaped perforated line 43 for providing an integral lug 44 upon piercing open or a hole 45 by means of which the waste bin 40 may be supported on a hook (not shown).
  • a similar lug 46 is provided on an adjacent side 47 of the waste bin 40, on which lug 46 an adhesive double-sided pad 48 is provided to attach the waste bin 40 to a wall or any other support surface (not shown) .
  • the waste bin 30 is formed by a blank 50 having a series of four joined rectangular panels 51 providing the respective
  • SUBSTITUTE SHEET side walls of the waste bin 30 The opposite side of the panels 51 has four corresponding flaps 53 divided into two interlaced groups of flaps 53A and 53B having identical shapes in each group and corresponding to opposite sides of the waste bin 30.
  • the flaps 53A have respective fold-lines 55 defining corresponding sub-flaps 54 which are wholly attached by glue onto the corresponding adjacent flaps 53B when the panels 51 are closed to form the waste bin 30, as shown in Figure 6, whereby each pair of joined flaps 53A and 53B forms half a base wall of the waste bin 30.
  • This construction permits the waste bin 30 to be collapsed for storage when compressed at opposite corners as illustrated by arrows C of Figure 6, with the base wall automatically folded inwards while separating into two said halves each folded along the corresponding fold-line 55.
  • the supporting board 14 of the bag supply unit 10 fits squarely within on the bottom wall of the waste bin 30, namely on the flaps 53, thereby preventing the waste bin 30 from collapsing as described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Receptacles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
PCT/GB1992/001123 1991-06-19 1992-06-19 Bag supply unit and waste receptacle incorporating the same WO1992022462A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP92913626A EP0588938B1 (de) 1991-06-19 1992-06-19 Abfallbehälter mit einer beutelzufuhrvorrichtung
DE69224642T DE69224642D1 (de) 1991-06-19 1992-06-19 Abfallbehälter mit einer beutelzufuhrvorrichtung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN91104336.5 1991-06-19
CN91104337.3 1991-06-19
CN 91104337 CN1032636C (zh) 1991-06-19 1991-06-19 一种卷装袋子包装盒及一次性垃圾盒
CN 91104336 CN1032635C (zh) 1991-06-19 1991-06-19 汽车用一次性垃圾盒

Publications (1)

Publication Number Publication Date
WO1992022462A1 true WO1992022462A1 (en) 1992-12-23

Family

ID=25742703

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1992/001123 WO1992022462A1 (en) 1991-06-19 1992-06-19 Bag supply unit and waste receptacle incorporating the same

Country Status (5)

Country Link
EP (1) EP0588938B1 (de)
AU (2) AU2152692A (de)
CA (1) CA2111855A1 (de)
DE (1) DE69224642D1 (de)
WO (1) WO1992022462A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279552A (en) * 1993-07-08 1995-01-11 Li Kuo Chuan A recycle and trash container with continuous supply of bags
CN109080921A (zh) * 2018-07-24 2018-12-25 陈翠 一种超市塑料袋取用设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214380A (en) * 1938-06-25 1940-09-10 Laminated Shim Co Inc Storage and dispensing container for shim stock
GB1085853A (en) * 1964-06-18 1967-10-04 Fridex Ab Garbage bags
US3481112A (en) * 1967-02-02 1969-12-02 Louis F Bourgeois Bag dispenser from continuous tube supply
FR2101853A5 (de) * 1970-08-05 1972-03-31 Colgate Palmolive Co
FR2403946A1 (fr) * 1977-09-21 1979-04-20 Bentz & Sohn Melitta Sac en matiere synthetique a plis lateraux notamment pour ordures menageres
GB1600982A (en) * 1978-05-31 1981-10-21 Hermetite Products Ltd Collapsible support
US4940200A (en) * 1989-01-13 1990-07-10 Wilmarc, Inc. Support for a non-self supporting container

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214380A (en) * 1938-06-25 1940-09-10 Laminated Shim Co Inc Storage and dispensing container for shim stock
GB1085853A (en) * 1964-06-18 1967-10-04 Fridex Ab Garbage bags
US3481112A (en) * 1967-02-02 1969-12-02 Louis F Bourgeois Bag dispenser from continuous tube supply
FR2101853A5 (de) * 1970-08-05 1972-03-31 Colgate Palmolive Co
FR2403946A1 (fr) * 1977-09-21 1979-04-20 Bentz & Sohn Melitta Sac en matiere synthetique a plis lateraux notamment pour ordures menageres
GB1600982A (en) * 1978-05-31 1981-10-21 Hermetite Products Ltd Collapsible support
US4940200A (en) * 1989-01-13 1990-07-10 Wilmarc, Inc. Support for a non-self supporting container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279552A (en) * 1993-07-08 1995-01-11 Li Kuo Chuan A recycle and trash container with continuous supply of bags
CN109080921A (zh) * 2018-07-24 2018-12-25 陈翠 一种超市塑料袋取用设备

Also Published As

Publication number Publication date
CA2111855A1 (en) 1992-12-23
AU2152692A (en) 1993-01-12
AU4851897A (en) 1998-03-19
EP0588938B1 (de) 1998-03-04
EP0588938A1 (de) 1994-03-30
DE69224642D1 (de) 1998-04-09

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