GB971667A - Plastic bag and packaging machine - Google Patents

Plastic bag and packaging machine

Info

Publication number
GB971667A
GB971667A GB3757762A GB3757762A GB971667A GB 971667 A GB971667 A GB 971667A GB 3757762 A GB3757762 A GB 3757762A GB 3757762 A GB3757762 A GB 3757762A GB 971667 A GB971667 A GB 971667A
Authority
GB
United Kingdom
Prior art keywords
web
clamping jaws
article
advanced
jaws
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
GB3757762A
Inventor
John Joseph Grevich
Clifford Waldemar Paulson
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.)
Doughboy Industries Inc
Original Assignee
Doughboy Industries Inc
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 Doughboy Industries Inc filed Critical Doughboy Industries Inc
Priority to GB3757762A priority Critical patent/GB971667A/en
Publication of GB971667A publication Critical patent/GB971667A/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

Landscapes

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

Abstract

971,667. Packaging machines. DOUGHBOY INDUSTRIES Inc. Oct. 4, 1962, No. 37577/62- Heading B8C. A web of heat-sealable film (Fig. 1) from the roll 31 is passed over guide rollers 32, 34 and is then folded longitudinally before passing over an intermittently-advanced feed roller 21. The web then passes over a pair of tensioning rollers 232, 236 (Fig. 4) to a spreader device 275-277 where the article D to be wrapped is inserted to rest on support plates 273, 274 (Fig. 6) operatively associated with the opposed clamping jaws 85, 86 and 93, 94. The horizontal clamping jaws have vertical limbs 89, 90 (Fig. 14) and 95, 96 so that when the jaws come together the front edges of the web are closed together and the web is clamped above the article D. An electrically heated cutter 196, 197 is then advanced between the clamping jaws 85, 90 and 86, 89 to seal the package and sever it from the web. Cooling air is admitted through conduit 280 (Fig. 6) between the clamping jaws 93, 94.
GB3757762A 1962-10-04 1962-10-04 Plastic bag and packaging machine Expired GB971667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3757762A GB971667A (en) 1962-10-04 1962-10-04 Plastic bag and packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3757762A GB971667A (en) 1962-10-04 1962-10-04 Plastic bag and packaging machine

Publications (1)

Publication Number Publication Date
GB971667A true GB971667A (en) 1964-09-30

Family

ID=10397494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3757762A Expired GB971667A (en) 1962-10-04 1962-10-04 Plastic bag and packaging machine

Country Status (1)

Country Link
GB (1) GB971667A (en)

Similar Documents

Publication Publication Date Title
GB1197288A (en) Bulk Packer
GB962257A (en) Method and installation for the treatment of flexible sheet material supplied in strip form, particularly in bag making or filling processes
GB974529A (en) Improvements in and relating to packaging machines
GB1100402A (en) Method and apparatus for making and filling pouches
GB1308786A (en) Method of and apparatus for closing filled flexible containers
GB1242275A (en) Improvements in or relating to strip stock packaging apparatus and method of forming filled packages
GB971667A (en) Plastic bag and packaging machine
GB1282769A (en) Wrapping apparatus
GB929080A (en) Film packaging machine
GB1291063A (en) Improvements in or relating to apparatus for manufacturing packaging bags
SE8603290L (en) DEVICE FOR INCREASEING A BANA
GB996580A (en) Packaging machine
GB1177241A (en) Improvements in or relating to Shaping or Forming Devices for Operating on a Moving Web
FR2332178A1 (en) Closing machine for food containers - has plastic sheet guide rollers with crank handle and heating station for seal application
GB1270520A (en) Improvements in or relating to packaging
GB1090766A (en) Packaging apparatus
GB1164761A (en) A packaging machine with means for vacuum forming or deep drawing pocket-like depressions in thermoplastic film
GB1225223A (en)
ES435547A1 (en) Heat sealing apparatus
GB1001016A (en) Sealing of the open ends of thermoplastic bags
GB914156A (en) Improvements in or relating to wrapping machines
GB1231352A (en)
GB1256380A (en) Improvements in or relating to machines for wrapping goods
GB901758A (en) Heat-sealing unit for packaging machines
GB925377A (en) Improvements in or relating to packaging machines