Patents
Sitemap › B31 - Making paper articles; Working paper › B31B - Making boxes, cartons, envelopes, or bags › B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations
Patents for B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations (15,372)
11/2012
11/07/2012CN202517757U Paper poking device for paper hand bag production line
11/07/2012CN202517756U Paper hand bag production line switch limiting device
11/07/2012CN202517755U Handle gluing device for paper bag
11/07/2012CN202517754U Air-pressure pressure data display device
11/07/2012CN202517753U High speed pipe bag making machine
11/07/2012CN202517752U Longitudinal press mark molding device of handbag
11/07/2012CN202517751U Plastic bag-making machine
11/07/2012CN202517750U Plastic film bag making machine
11/07/2012CN202517749U Header bag making machine
11/07/2012CN202517748U Bag making equipment for packaging of disposable syringe
11/07/2012CN202517747U Full-automatic integrated device for inner package
11/07/2012CN102765536A Double-bag type sealing bag and producing method thereof
11/07/2012CN102765212A Eccentric cam adjusting device
11/07/2012CN102765211A Five-surface multi-station rotary box bubble pressing machine
11/07/2012CN102765210A Wallboard for bag making machine
11/07/2012CN102765209A Middle sealing mechanism for cylindrical forming of non-woven fabric
11/07/2012CN102123914B Method and device for the production of packages
11/06/2012US8302284 Apparatus and method for securing an end cap to a shell
11/01/2012US20120277083 Method and device for packaging by heat sealing
11/01/2012US20120275729 Apparatus and process for manufacturing mesh bags from a roll of mesh tube cloth
11/01/2012US20120275727 Self-standing bag with foldable flange
11/01/2012US20120275088 Multi-layer adhesive assemblies for electronic devices
11/01/2012US20120273507 Cups that add color to liquid content and methods of manufacturing the same
11/01/2012US20120273492 Ergonomic Stay-On Tab
11/01/2012US20120273383 Tray for supporting containers and a blank for making the same
10/2012
10/31/2012EP2517881A1 Printing device for processing finished product by one-pass sheet-fed and working method thereof
10/31/2012EP2516136A1 Improvements in or relating to heating devices and methods
10/31/2012CN202507594U Quantitative stacking and conveying device of carton binding machine
10/31/2012CN202507593U Paper bag handle attaching device
10/31/2012CN202507592U Four-bar paper bag handle forming device
10/31/2012CN202507591U Bottom hot air converting device of paper cup machine
10/31/2012CN202507590U Bag-making cutter device for soft bag transfusion production line
10/31/2012CN202507589U Carton separation device
10/31/2012CN202507588U Automatic moulding machine for plywood pin-type carton
10/31/2012CN202507587U Bag-making machine
10/31/2012CN102762363A Working device and folding and gluing machine including such a device
10/31/2012CN102756493A Handle rope conveying device for carrier bag
10/31/2012CN102756492A Bag mouth and bag inside opening mechanism for handbag
10/31/2012CN102756491A Single-side multi-station rotary pressure bubble press box machine
10/31/2012CN102756490A Punching device for formed portable paper bag
10/31/2012CN102756477A Production equipment for flour dust-proof air-permeable composite bag
10/30/2012US8298127 Folding method and folding apparatus
10/30/2012US8297841 Tubular package
10/30/2012CA2552408C Method and apparatus for sealing a polymer coated paper or board
10/25/2012US20120271268 Absorbent article and manufacturing apparatus for absorbent article
10/25/2012US20120270716 Tube in a tube mechanical folding roll
10/25/2012US20120270714 System and method for producing bags or pouches
10/25/2012US20120270713 Method and Apparatus For Making Bags
10/25/2012US20120269469 Reclosable full open mouth bag with a hook and hook closure and associated methods
10/25/2012US20120269467 Pouch Bag, Closure Device and Method of Manufacture of a Bag
10/25/2012US20120267426 Carrier with locking features
10/25/2012US20120266566 Container Fabricated From A Blank and Method of Forming The Same
10/24/2012EP2512792A1 Working device and folding and gluing machine including such a device
10/24/2012CN202498780U Mechanism for printing batch numbers on two sides of large carton boxes
10/24/2012CN202498779U Production machine of flat-bottom paper bag
10/24/2012CN202498778U Cylinder rolling machine for paper bag cylinder
10/24/2012CN202498777U Full-automatic nailing machine for carton
10/24/2012CN202498776U Forming mechanism of gluing machine for four sides of shoebox
10/24/2012CN202498775U Automatic printing bag-making production line
10/24/2012CN102744914A Automatic lifting handle installing machine
10/24/2012CN102744913A Mechanism of automatic lifting handle installing machine for fixing position of upper lifting handle
10/24/2012CN102744912A Paper continuous crease (pressing line) device of paper bags
10/24/2012CN102744911A Spiral cutter device for forming 45-degree angle crease between hand square-bottom bag bottom and bag side
10/24/2012CN102744910A Manufacture process for carton board with strengthening line
10/23/2012US8292792 Cutting device and manufacturing method for absorptive article
10/23/2012CA2644768C Multi-piece compartmented container with venting
10/18/2012WO2012141821A1 System and method for forming a multiple wall container
10/18/2012WO2012141508A2 Pouch and method for manufacturing same
10/18/2012US20120264580 Forming device for the cold-forming of pockets for medical or pharmaceutical products in a sheet
10/18/2012US20120263400 Plastic pouch and manufacturing method therefor
10/18/2012US20120263399 Stand-up bag for pourable goods and method for manufacturing the stand-up bag
10/18/2012US20120261462 Reusable Transport Packaging
10/18/2012US20120260605 Sealed letter forming apparatus
10/18/2012US20120260424 Fitted bed sheet
10/17/2012EP2511088A1 Method and device for producing a package for tobacco articles
10/17/2012EP2509876A1 Carton and method of manufacture thereof
10/17/2012EP2357138B1 Device and method for feeding a web of a packaging material
10/17/2012CN202491472U Metal edge covering and groove rolling device for packaging barrel
10/17/2012CN202491471U Paper gluing device for opening folding machine for woven bags
10/17/2012CN202491470U Bottom-plugging adjusting device of bag making machine
10/17/2012CN202491469U Transverse sealing device of bag manufacturing machine
10/17/2012CN202491468U Thin film folding device for bag making machine
10/17/2012CN202491467U Deviation rectification base device for longitudinally-cutting indentation machine groups
10/17/2012CN202491466U Cutter device on middle-sealed bag-manufacturing machine
10/17/2012CN202491465U Package barrel hemming and punching all-in-one machine
10/17/2012CN202491464U Bag making machine
10/17/2012CN202491463U Full-automatic cross side box forming machine
10/17/2012CN202491462U Improved bag-making machine
10/17/2012CN102741125A Device and method for feeding a web of a packaging material
10/17/2012CN102730472A Method and device for cutting the edges of a sheet of material
10/17/2012CN102729523A Quick double-paper jointing and bonding device
10/17/2012CN102729522A Folded pearl cotton package and manufacturing method thereof
10/17/2012CN102729521A Plastic bag making apparatus
10/16/2012US8287440 Apparatus for erecting ribbed cardboard for protecting packed products
10/11/2012US20120257844 Opening device and method for manufacturing the same, and a packaging material provided with said opening device
10/11/2012US20120255677 Double-sided adhesive tape and method for producing the same
10/11/2012DE102011006930A1 Welding apparatus for multi-layer plastic films, has welding plate having raised structure with cutting edge, which is arranged between welding sonotrode and counter tool
10/10/2012EP2508440A1 Bag with laminated mouth part and its production method
10/10/2012EP2508334A1 Nonconforming product removing apparatus for use with box making machine, and box making machine
10/10/2012CN202480445U Emptying device applied to pearl cotton bag-making machine
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