GB2022507A - Method for producing sealed carton and a blank for use therein - Google Patents

Method for producing sealed carton and a blank for use therein

Info

Publication number
GB2022507A
GB2022507A GB7846791A GB7846791A GB2022507A GB 2022507 A GB2022507 A GB 2022507A GB 7846791 A GB7846791 A GB 7846791A GB 7846791 A GB7846791 A GB 7846791A GB 2022507 A GB2022507 A GB 2022507A
Authority
GB
United Kingdom
Prior art keywords
carton
blank
side walls
sealing
liquid
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
GB7846791A
Other versions
GB2022507B (en
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.)
Nolex Corp
Original Assignee
Nolex Corp
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
Application filed by Nolex Corp filed Critical Nolex Corp
Publication of GB2022507A publication Critical patent/GB2022507A/en
Application granted granted Critical
Publication of GB2022507B publication Critical patent/GB2022507B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4279—Joints, seams, leakproof joints or corners, special connections between panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4326—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making hollow articles or hollow-preforms, e.g. half-shells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Making Paper Articles (AREA)
  • Closing Of Containers (AREA)

Abstract

A one-piece blank (11) forms a liquid-tight carton having rectangular side walls (13, 15, 17 and 19) sealed or integral with one another at adjoining side edges (21) and flat end panels (25, 27) of polygonal shape, the end panels being sealed ultrasonically to the side walls through sealing tabs (29, 39). Ultrasonic heating and sealing of the upper end panel (27) is effected after the carton is filled with liquid, by compressing perimeter portions of the upper end panel and the sealing tabs (37, 39, 41) of the side walls between facing dies (67, 69), Fig. 6, which have diagonally inclined aligned surfaces (73, 75) in relationship to the side and end wall perimeter and application of an ultrasonic horn having an inclined surface identical to the surface (75). The carton formed by this blank facilitates nesting or multiple cartons, one above the other. <IMAGE>
GB7846791A 1978-06-02 1978-12-01 Method for producing sealed carton and a blank for use therein Expired GB2022507B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91199078A 1978-06-02 1978-06-02

Publications (2)

Publication Number Publication Date
GB2022507A true GB2022507A (en) 1979-12-19
GB2022507B GB2022507B (en) 1983-02-16

Family

ID=25431229

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7846791A Expired GB2022507B (en) 1978-06-02 1978-12-01 Method for producing sealed carton and a blank for use therein
GB08137045A Expired GB2101564B (en) 1978-06-02 1978-12-01 Carton formed from an ultrasonically weldable blank

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08137045A Expired GB2101564B (en) 1978-06-02 1978-12-01 Carton formed from an ultrasonically weldable blank

Country Status (6)

Country Link
JP (1) JPS555375A (en)
CA (1) CA1156988A (en)
DE (1) DE2900625A1 (en)
FR (1) FR2427253B1 (en)
GB (2) GB2022507B (en)
IT (1) IT1109335B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569474A (en) * 1979-12-04 1986-02-11 Pneumatic Scale Corporation Continuous sealing rim for carton
DE3229076A1 (en) * 1981-08-07 1983-03-24 Pola Chemical Industries, Inc., Shizuoka METHOD AND DEVICE FOR WELDING THE BOTTOM OF A TUBULAR RESIN CONTAINER
FR2523073A1 (en) * 1982-03-12 1983-09-16 Cazas Ets Support for food receptacle - has lid welded on by ultrasonic head against rigid support plate
DK169691A (en) * 1991-10-03 1993-07-02 Schouw Packing As Translucent screen for illumination from behind
DE102013225737A1 (en) 2013-12-12 2015-06-18 Robert Bosch Gmbh Method for producing a packaging and packaging machine
CN109502101B (en) * 2018-11-19 2020-11-24 嵊州市东浦天地彩印包装有限公司 Sealing device for color printing packaging

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453397A (en) * 1947-04-26 1948-11-09 Joslyn Mfg And Supply Corp Fuse link
US2891453A (en) * 1954-12-20 1959-06-23 Bergstein Packaging Trust Method of making dispensing containers having strong end closures
US3060652A (en) * 1956-11-30 1962-10-30 American Can Co Process for sealing containers
FR1290321A (en) * 1961-03-03 1962-04-13 Improvements to cardboard packaging and the like
US3098599A (en) * 1961-08-24 1963-07-23 Roy S Sanford & Company Carton
US3163973A (en) * 1962-04-09 1965-01-05 Lily Tulip Cup Corp Cup sealing apparatus
US3525465A (en) * 1968-09-09 1970-08-25 United States Steel Corp Hermetic container
US4037370A (en) * 1975-11-03 1977-07-26 Nolex Corporation Carton closing and sealing apparatus
US4011984A (en) * 1975-11-03 1977-03-15 Nolex Corporation Carton blank, carton and method of forming carton
ZA77281B (en) * 1976-01-28 1977-11-30 Ex Cell O Corp Apparatus and method for vibration sealing

Also Published As

Publication number Publication date
FR2427253B1 (en) 1985-09-27
IT1109335B (en) 1985-12-16
DE2900625A1 (en) 1979-12-13
IT7852412A0 (en) 1978-12-21
GB2101564B (en) 1983-06-08
FR2427253A1 (en) 1979-12-28
GB2101564A (en) 1983-01-19
GB2022507B (en) 1983-02-16
JPS555375A (en) 1980-01-16
CA1156988A (en) 1983-11-15

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Legal Events

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