GB1177241A - Improvements in or relating to Shaping or Forming Devices for Operating on a Moving Web - Google Patents

Improvements in or relating to Shaping or Forming Devices for Operating on a Moving Web

Info

Publication number
GB1177241A
GB1177241A GB0294/67A GB129467A GB1177241A GB 1177241 A GB1177241 A GB 1177241A GB 0294/67 A GB0294/67 A GB 0294/67A GB 129467 A GB129467 A GB 129467A GB 1177241 A GB1177241 A GB 1177241A
Authority
GB
United Kingdom
Prior art keywords
web
pockets
folding
rollers
fold
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
GB0294/67A
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.)
Cloud Machine Corp
Original Assignee
Cloud Machine 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 Cloud Machine Corp filed Critical Cloud Machine Corp
Publication of GB1177241A publication Critical patent/GB1177241A/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
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
    • B65B9/087—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing the web advancing continuously
    • 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
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/18—Registering sheets, blanks, or webs
    • 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
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B2009/063—Forming shoulders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

1,177,241. Making bags. CLOUD MACHINE CORP. 10 Jan., 1967 [28 July, 1966], No. 1294/67. Heading B5D. [Also in Division B8] A web of material such as plastic, paper, cloth, or metal foil, is fed to a shaping or forming device, e.g. a device for folding the web along its centre line, the device being moved transversely of the web path in accordance with transverse movements of the web by the engagement of the web edges with guide means on the device so as to maintain a predetermined transverse relationship between the web and the device, i.e. so that the fold line is maintained in a predetermined position. The fold may be a U-shaped fold or a creased fold. As described, the device is employed in a machine for making packages containing, e.g. salt. The web 13 is fed from a roll 14 by feed-rollers 19-22, suitable braking means being incorporated to maintain the web under tension. The web edges are engaged by transversely-adjustable rollers 46-49 on shafts 40, 43 mounted on a frame 38 attached to and extending rearwardly of the folding device 23. The latter comprises a base-plate carried by a vertically-adjustable pivot shaft 26, and a wedge-shaped folding- head 50 tapering to a forming edge 51, mounted on the base-plate. Two approximately rectangular-sectioned blocks 61, 62 fixed to the base-plate provide edges 66, 67 adjacent to the edge 51 for guiding the folded web. A bracket 54 is screwed to the blocks 61, 62. Bolts 55, 56 attached to the folding head 50 engage slots 57, 58 in the bracket 54 to permit of vertical and longitudinal adjustment of the head. The engagement of the web edges with the rollers 46-49 causes the folding head 50 to be moved about the pivot 26 in accordance with transverse movements of the web to maintain the fold line centrally of the web. After leaving the folding device, the web 13 passes between rollers 73, 74 and around a heated seamer 76, projections 77 on which cause vertical seams to be formed in the web at spaced intervals. Rollers 83 then feed the web around a filling station 84 comprising circumferentiallyscalloped surfaces 85 and a similar number of funnel-shaped depressions 86. The pockets formed by the seams are maintained against the surfaces 85 by suction, and are opened by air streams. As each pocket passes beneath a hopper 88, a given quantity of material such as salt is released into the funnel-shaped depressions 86 and passes through openings 89 into the pockets. Subsequently the web is operated upon by a heat-sealer 91 to close the filled pockets, and by a cutter 95 for severing the separate pockets. Unfilled pockets, pockets with open tops, or a number of pockets in long lengths may be produced by disconnecting parts of the filling &c., apparatus.
GB0294/67A 1966-07-28 1967-01-10 Improvements in or relating to Shaping or Forming Devices for Operating on a Moving Web Expired GB1177241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568611A US3398656A (en) 1966-07-28 1966-07-28 Web guiding and plowing system for a packaging machine and the like

Publications (1)

Publication Number Publication Date
GB1177241A true GB1177241A (en) 1970-01-07

Family

ID=24272002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0294/67A Expired GB1177241A (en) 1966-07-28 1967-01-10 Improvements in or relating to Shaping or Forming Devices for Operating on a Moving Web

Country Status (4)

Country Link
US (1) US3398656A (en)
DE (1) DE1561440A1 (en)
FR (1) FR1508897A (en)
GB (1) GB1177241A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011871A1 (en) * 1994-10-12 1996-04-25 Tetra Laval Holdings & Finance S.A. A method and apparatus for guiding and forming a thin web material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659836A (en) * 1970-01-28 1972-05-02 Uniroyal Inc Fold-over device for radial ply breaker material
US3908979A (en) * 1973-04-11 1975-09-30 Jones & Co Inc R A Method and apparatus for forming packages
US4232504A (en) * 1978-06-12 1980-11-11 R. A. Jones & Co. Inc. Pouch forming and filling mechanism with provision for increasing the capacity of the pouches
US5699653A (en) 1995-11-06 1997-12-23 Cloud Corporation Pouch machine for making maximum volume pouch
ITMI20130406A1 (en) * 2013-03-18 2014-09-19 Sitma Machinery S P A BENDING UNIT OF A CONTINUOUS SHEET IN PACKAGING MATERIAL, IN PARTICULAR PAPER, APPLICABLE TO AUTOMATIC PACKAGING MACHINES AND AUTOMATIC PACKAGING MACHINE INCLUDING SUCH A BENDING UNIT
IT201800011041A1 (en) 2018-12-12 2020-06-12 M D Viola Macch S R L Device and method for bending web material in a plant and process for the production of layered composite articles
IT202000000259A1 (en) * 2020-01-09 2021-07-09 M D Viola Macch S R L Device and method for bending web material in a plant and process for the production of layered composite articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH77236A (en) * 1916-08-30 1918-03-16 Willi Mettler Hans Duplicating machine
US3059549A (en) * 1959-03-18 1962-10-23 Schjeldahl Co G T Sheet forming means
US3165310A (en) * 1963-07-10 1965-01-12 Bartelt Engineering Co Inc Longitudinal folding device for two strips

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011871A1 (en) * 1994-10-12 1996-04-25 Tetra Laval Holdings & Finance S.A. A method and apparatus for guiding and forming a thin web material
US5902222A (en) * 1994-10-12 1999-05-11 Tetra Laval Holdings & Finance S.A. Method and apparatus for guiding and forming a thin web material

Also Published As

Publication number Publication date
US3398656A (en) 1968-08-27
DE1561440A1 (en) 1970-04-02
FR1508897A (en) 1968-01-05

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