EP0120032A1 - Emballage de glace et son procede - Google Patents

Emballage de glace et son procede

Info

Publication number
EP0120032A1
EP0120032A1 EP19830902520 EP83902520A EP0120032A1 EP 0120032 A1 EP0120032 A1 EP 0120032A1 EP 19830902520 EP19830902520 EP 19830902520 EP 83902520 A EP83902520 A EP 83902520A EP 0120032 A1 EP0120032 A1 EP 0120032A1
Authority
EP
European Patent Office
Prior art keywords
ice cream
junction
packaging machine
packaging
inlet
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.)
Withdrawn
Application number
EP19830902520
Other languages
German (de)
English (en)
Inventor
Graham Murray Blake
Roderick Charles Taylor
William James Edmonds
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.)
GOLDEN NORTH DAIRIES Ltd
Original Assignee
GOLDEN NORTH DAIRIES 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
Application filed by GOLDEN NORTH DAIRIES Ltd filed Critical GOLDEN NORTH DAIRIES Ltd
Publication of EP0120032A1 publication Critical patent/EP0120032A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/44—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by shape, structure or physical form
    • A23G9/50—Products with edible or inedible supports, e.g. cornets
    • A23G9/503—Products with edible or inedible supports, e.g. cornets products with an inedible support, e.g. a stick
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04—Production of frozen sweets, e.g. ice-cream
    • A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/28—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04—Production of frozen sweets, e.g. ice-cream
    • A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/28—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
    • A23G9/281—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers
    • A23G9/285—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers for extruding strips, cutting blocks and manipulating cut blocks
    • 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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
    • B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps

Definitions

  • This invention relates to the packaging of ice cream and to the method and apparatus for packaging the ice cream in a convenient and attractive manner.
  • Ice cream which is sold- for the domestic use is usually sold in containers, either in block form contained in a cardboard package, or in containers of one of the plastics materials, these containers either being square, round or of bucket form. While these are satisfactory in many respects, for large quantities to be stored, a relatively large freezer unit has to be provided, and when once a package is opened, the ice cream therein is subject to deterioration in structure by crystal growth and by the ice cream becoming harder.
  • U.S. Patent No. 2,563,278 discloses apparatus and method for forming frozen confections, in which cylindrical bags are formed into which metered quantities of a product of an ice confection in semi-plastic form are fed by a reciprocating piston pump into the bag which is then sealed, the mixture being about 2 F above freezing point.
  • Australian Patent No. 439,425 is directed to the sterilisation of a web of plastic material which is then formed into a tube to be fed to a—forming and welding apparatus to form tetrahedral packages for the liquid to be packaged.
  • Australian Patent No. 256,049 similar to 439,425 is also directed to the sterile packaging of sterile products
  • Australian Patent No. 479,097 is concerned with the sterilisation of packaging, the level of the liquid being packaged being float controlled.
  • Australian Patent Specification No. 54735/73 is directe to the filling of packages with viscous materials, to fill preformed tubes which are placed on a filling head, the invention being directed to the cutting off of the viscous material to avoid drips and consequent fouling of the container with product.
  • This also discloses the relieving of pressure in the filling head, the pressure relieving tubebeing open at all times through a restricted opening.
  • Products such as meats and sausages and the like are known to be packaged in a tubular package formed of plastic film having gathered ends and secured by metal closures.
  • the packaging film is fed from a roll over a forming cylinder and is sealed into a continuous tube.
  • the product can then be introduced through the tube by a variable speed positive displacement metering pump which controls the flow of rate of the product.
  • the control of flow and tube formation rates maintains accurate weight and package length.
  • the film containing the product is propelled by drive wheels to voider wheels which are timed to void the product from the plastic tube.
  • Closure plates then gather the voided tube and install the top closure clip on one package and the lower clip on the following package while simulta ⁇ neously a knife cuts the plastic tube midway between the two clips whereby the lower package is then complete and slides down an exit chute into a container or take-away conveyor.
  • Such a machine is typified by a KARTRIG PAK CHUB machine, model 43.
  • the ice cream must be fed continuously to the inlet to the positive displacement pump and it is to this feed to which the present invention relates.
  • the junction is a T junction with the flow from the churns being connected to the stem of the T, s that the ice cream must turn to flow to the packaging machine connected to one arm of the T, the relief valve being connected to the other arm.”
  • the ice cream at this temperature in its highly viscous state acts as a solid as it flows through a pipe, and thus for pressure regulation, the flow must turn to both the inlet to the machine or to the relief valve, for if the connections were otherwise, the ice cream would flow past the respective inlet to the packaging machine or the pressure relief valve.
  • the T junction causes equalisation of pressure in the T junction between the pressure relief valve and the inlet to the packaging machine.
  • the ice cream is supplied to the packaging machine 1 which is a KARTRIG PAK CHUB machine, model 43, in a continuou process from one or more ice cream churns (not shown) .
  • These churns rely on a positive feed mix into the barrels and a positive ice cream extrusion pump to deliver the ice cream.
  • the output from the ice cream churn or churns must be coterminus with the feed to the inlet to the pump of the packaging machine.
  • FIG. 1 shows a package of ice cream
  • FIG. 2 shows the feed from the churn to the packaging machine
  • FIG. 3 shows further detail of the fitting.
  • the pipe 1 receives ice cream from the positive pumps of the ice cream churns (not shown) , the ice cream then passing through pipe 2 and a T junction 3 to the inlet 14 of the packaging machine 13.
  • the pipe 2 extends to the T junction 3, the end of the pipe 2 being closed by a fitting 4 having a pressure gauge 5.
  • a bypass valve 9 being controlled by an air operated bypass mechanism 10. Behind the bypass valve 9 a pipe 11 is connected to the discharge pipe 8.
  • the air operated bypass valve 9 is actuated during the starting up and closing down of the run, so that during these periods of time the ice cream will pass from pipe 1 through pipe 11 to the discharge pipe 8.
  • the pressure relief valve 7 is controlled by a control screw 12.
  • the relief valve 7 at the T junc ⁇ tion 3, and opposite to the inlet to the packaging machine, the ice cream must turn and pass into the inlet to the packaging machine as it is stopped by the T junction 3, and to equally turn to the pipe 6 to the relief valve 7.
  • the relief valve diverts excess product from between the two positive pressure pumps, one on the churn an the other on the packaging machine.
  • T junction While in the preferred embodiment a T junction is shown, it is to be realised that other angular junctions can be used, as long as the ice cream does not have a straight through passage, but must turn through an angle to the inlet to the package machine and to the pressure relief valve.
  • the general formulation of the ice cream can be varied as desired from that of conventional ice cream, and can have an overrun of 110, compared with the usual overrun of 130.
  • overrun is the volume of ice cream obtained in excess of the volume of mix and is usually expressed as "7o overrun".
  • the increased volume is composed mainly of air incorporated during the freezing process and is regulated to give the proper body, texture and palatability necessary to give the desired quality of ice cream.
  • the film for forming the package to contain the ice cream is a flexible film, and is preferably a laminated film being constructed with at least a single layer of a metalised surface, this being such that the film is relatively tough so that it is not readily punctured or ruptured.
  • the packaging machine forms the film into a tube, the ends of the filled tube 15 being closed by clips 1 in the packaging machine.
  • the film for the package is fed frdm a roll over a forming cylinder and heat sealed to form a continuous tube.
  • the ice cream is fed into the tube, by a variable speed positive displacement metering pump, the control of the flow and the tube formation rates maintaining the accurate weight and package length. Closure clips are applied and the knife cuts between the two clips, the completed package sliding away.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Confectionery (AREA)

Abstract

Appareil pour l'emballage continu de glace, comprenant une machine à emballer avec une pompe de pression positive ainsi qu'un batteur de glace contenant une pompe de distribution de pression positive. Un tuyau d'admission (2) relie les deux pompes, le tuyau d'admission se terminant en un embranchement en T (3), si bien que la glace doit tourner pour pénétrer dans l'entrée (14) de la machine à emballer, l'autre bras de l'embranchement en T étant relié à une soupape abaisseuse de pression (7). Comme la glace est très visqueuse, elle agit comme un solide dans le tuyau d'admission et la glace, en tournant dans l'embranchement en T (3), compense ainsi la pression dans tout l'embranchement en T (3).
EP19830902520 1982-08-09 1983-08-09 Emballage de glace et son procede Withdrawn EP0120032A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU529082 1982-08-09
AU5290/82 1982-08-09

Publications (1)

Publication Number Publication Date
EP0120032A1 true EP0120032A1 (fr) 1984-10-03

Family

ID=3695744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830902520 Withdrawn EP0120032A1 (fr) 1982-08-09 1983-08-09 Emballage de glace et son procede

Country Status (2)

Country Link
EP (1) EP0120032A1 (fr)
WO (1) WO1984000734A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695300B1 (fr) * 1992-09-09 1994-11-25 Michel Bouchet Procédé et dispositifs de fabrication et de distribution de boules d'une substance telle que crème glacée.
BR112019025064B1 (pt) * 2017-06-15 2023-10-03 Unilever Ip Holdings B.V Produto de confecção congelada e método para a fabricação de um produto de confecção congelada

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840375A (fr) * 1937-12-31 1939-04-25 Perfectionnements aux machines à remplir
US2563278A (en) * 1948-12-27 1951-08-07 Henningsen Produce Company Apparatus and method for forming frozen confections
AU5473573A (en) * 1973-04-19 1974-10-24 Scherick Ltd Automated system and method for filling containers with viscous materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8400734A1 *

Also Published As

Publication number Publication date
WO1984000734A1 (fr) 1984-03-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840709

RIN1 Information on inventor provided before grant (corrected)

Inventor name: EDMONDS, WILLIAM, JAMES

Inventor name: TAYLOR, RODERICK, CHARLES

Inventor name: BLAKE, GRAHAM, MURRAY