GB835306A - Improvements in or relating to packaging machines - Google Patents

Improvements in or relating to packaging machines

Info

Publication number
GB835306A
GB835306A GB1624857A GB1624857A GB835306A GB 835306 A GB835306 A GB 835306A GB 1624857 A GB1624857 A GB 1624857A GB 1624857 A GB1624857 A GB 1624857A GB 835306 A GB835306 A GB 835306A
Authority
GB
United Kingdom
Prior art keywords
tube
jaws
plunger
packaging machines
molten beads
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.)
Expired
Application number
GB1624857A
Inventor
Peter Gordon Wilson
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.)
Forgrove Machinery Co Ltd
Original Assignee
Forgrove Machinery Co 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 Forgrove Machinery Co Ltd filed Critical Forgrove Machinery Co Ltd
Priority to GB1624857A priority Critical patent/GB835306A/en
Publication of GB835306A publication Critical patent/GB835306A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/12—Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
    • 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
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Package Closures (AREA)

Abstract

835,306. Packaging machines. FORGROVE MACHINERY CO. Ltd. May 13, 1958 [May 22, 1957], No. 16248/57. Class 94(1). A packaging machine has jaws 16, 17, Fig. 2(a), that close on a thermoplastic tube 14 to flatten it over an area 22, and a hot knife 20 within the jaws for severing the flattened portion 22, the resulting molten beads 23 on the severed ends being consolidated by a plunger 26, Fig. 2(c), that advances a pair of blades 24 to compress the molten beads 23 against the jaw 16. The plunger 26 then retracts and jaws 16, 17 open and move upwardly, Fig. 1, before closing on the next sealing location. Whilst closed they move downwardly to draw the tube 14 through the machine. The jaws 16, 17 follow the path 1, 2, 3, 4, and a stationary cam 31 actuates the plunger 26. During each downward movement, material is fed into the tube 14 by a funnel 19 which, in conjunction with a surrounding former 13, forms a web 10 into the tube 14. An intermittently operated die 15 heat seals a side seam along the tube. According to the Provisional Specification the tube 14 may be formed from two strips sealed together along their edges.
GB1624857A 1957-05-22 1957-05-22 Improvements in or relating to packaging machines Expired GB835306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1624857A GB835306A (en) 1957-05-22 1957-05-22 Improvements in or relating to packaging machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1624857A GB835306A (en) 1957-05-22 1957-05-22 Improvements in or relating to packaging machines

Publications (1)

Publication Number Publication Date
GB835306A true GB835306A (en) 1960-05-18

Family

ID=10073875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1624857A Expired GB835306A (en) 1957-05-22 1957-05-22 Improvements in or relating to packaging machines

Country Status (1)

Country Link
GB (1) GB835306A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187980B (en) * 1962-08-18 1965-02-25 Hamac Hansella Ag Device for producing the cross weld seams in packaging machines
DE1223137B (en) * 1961-10-11 1966-08-18 Hamac Hansella Ag Maschinenfab Device for producing the cross weld seams in packaging machines
US3340129A (en) * 1964-07-28 1967-09-05 Doughboy Ind Inc Sealing apparatus
US3410051A (en) * 1965-08-02 1968-11-12 Leslie A Humphrey Machine for making tube of elasto-meric material, progressively filling the same with fluid and dividing the filled tube into vendable containers
US3426499A (en) * 1965-02-18 1969-02-11 Richard E Paige Method of packaging food articles
DE1291679B (en) * 1963-10-24 1969-03-27 Triangle Package Machinery Co Welding device on a packaging machine for producing transverse seams on bag packs formed from a film tube
GB2178999A (en) * 1985-08-15 1987-02-25 Orihiro Co Ltd Packed bag transverse sealing mechanism
DE19704174A1 (en) * 1997-02-05 1998-08-06 Rovema Gmbh Plastics sack filling machine
DE10356457A1 (en) * 2003-12-03 2005-07-07 Rovema Verpackungsmaschinen Gmbh Device for producing a bag chain consisting of at least two bags
DE10356458A1 (en) * 2003-12-03 2005-07-07 Rovema Verpackungsmaschinen Gmbh Device for producing a bag chain
EP1147010B1 (en) * 1998-11-05 2005-12-28 Storopack, Inc. Cushioning product and machine and method for procuding same

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223137B (en) * 1961-10-11 1966-08-18 Hamac Hansella Ag Maschinenfab Device for producing the cross weld seams in packaging machines
DE1187980B (en) * 1962-08-18 1965-02-25 Hamac Hansella Ag Device for producing the cross weld seams in packaging machines
DE1291679B (en) * 1963-10-24 1969-03-27 Triangle Package Machinery Co Welding device on a packaging machine for producing transverse seams on bag packs formed from a film tube
US3340129A (en) * 1964-07-28 1967-09-05 Doughboy Ind Inc Sealing apparatus
US3426499A (en) * 1965-02-18 1969-02-11 Richard E Paige Method of packaging food articles
US3410051A (en) * 1965-08-02 1968-11-12 Leslie A Humphrey Machine for making tube of elasto-meric material, progressively filling the same with fluid and dividing the filled tube into vendable containers
GB2178999A (en) * 1985-08-15 1987-02-25 Orihiro Co Ltd Packed bag transverse sealing mechanism
DE19704174A1 (en) * 1997-02-05 1998-08-06 Rovema Gmbh Plastics sack filling machine
DE19704174C2 (en) * 1997-02-05 2001-06-21 Rovema Gmbh Tubular bag machine
EP1147010B1 (en) * 1998-11-05 2005-12-28 Storopack, Inc. Cushioning product and machine and method for procuding same
DE10356457A1 (en) * 2003-12-03 2005-07-07 Rovema Verpackungsmaschinen Gmbh Device for producing a bag chain consisting of at least two bags
DE10356458A1 (en) * 2003-12-03 2005-07-07 Rovema Verpackungsmaschinen Gmbh Device for producing a bag chain

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