IT1083399B - Dispositivo per la formazione il riempimento e la sigillatura di sacchetti - Google Patents

Dispositivo per la formazione il riempimento e la sigillatura di sacchetti

Info

Publication number
IT1083399B
IT1083399B IT68922/77A IT6892277A IT1083399B IT 1083399 B IT1083399 B IT 1083399B IT 68922/77 A IT68922/77 A IT 68922/77A IT 6892277 A IT6892277 A IT 6892277A IT 1083399 B IT1083399 B IT 1083399B
Authority
IT
Italy
Prior art keywords
bags
sealing
training
filling
training filling
Prior art date
Application number
IT68922/77A
Other languages
English (en)
Italian (it)
Original Assignee
Sig Schweiz Industrieges
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 Sig Schweiz Industrieges filed Critical Sig Schweiz Industrieges
Application granted granted Critical
Publication of IT1083399B publication Critical patent/IT1083399B/it

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
    • B65B9/20—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 the webs being formed into tubes in situ around the filling nozzles
    • B65B9/2042—Means for altering the cross-section of the tube filling opening prior to transversal sealing, e.g. tube spreading devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/349—Cooling the welding zone on the welding spot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • B29C66/81812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws the welding jaws being cooled from the outside, e.g. by blowing a gas or spraying a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83541—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
    • B29C66/83543—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement cooperating flying jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B29C66/8491—Packaging machines welding through a filled container, e.g. tube or bag
    • 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
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/08—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders
    • B65B37/10—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders of screw type
    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
    • B65B39/002—Pivoting plates
    • 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
    • B65B9/20—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 the webs being formed into tubes in situ around the filling nozzles
    • B65B9/213—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 the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • B29C2035/1666—Cooling using gas dried air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • B29L2031/7166—Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers
    • 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
    • B65B9/20—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 the webs being formed into tubes in situ around the filling nozzles
    • B65B9/2007—Means for stripping or squeezing filled tubes prior to sealing to remove air or products from sealing area
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/936—Square bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Making Paper Articles (AREA)
IT68922/77A 1976-09-30 1977-08-26 Dispositivo per la formazione il riempimento e la sigillatura di sacchetti IT1083399B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7612370A CH608755A5 (enExample) 1976-09-30 1976-09-30

Publications (1)

Publication Number Publication Date
IT1083399B true IT1083399B (it) 1985-05-21

Family

ID=4382365

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68922/77A IT1083399B (it) 1976-09-30 1977-08-26 Dispositivo per la formazione il riempimento e la sigillatura di sacchetti

Country Status (5)

Country Link
US (1) US4129976A (enExample)
CH (1) CH608755A5 (enExample)
DE (1) DE2732917A1 (enExample)
GB (1) GB1589345A (enExample)
IT (1) IT1083399B (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620402A5 (enExample) * 1977-11-09 1980-11-28 Sig Schweiz Industrieges
CH644073A5 (de) * 1980-01-04 1984-07-13 Sig Schweiz Industrieges Vorrichtung zur herstellung von beutelpackungen.
US4442656A (en) * 1981-10-26 1984-04-17 Universal Packaging, Inc. Filling and sealing machine for providing a flat bottom package
US4986054A (en) * 1989-07-17 1991-01-22 Zip-Pak Incorporated Fill tube spreader
US5048270A (en) * 1990-01-26 1991-09-17 Zip-Pak Incorporated Wrinkle free film spreader device for form, fill and seal machines
JP2937012B2 (ja) * 1994-04-08 1999-08-23 時久 増田 角筒包装袋の製造方法及び装置
DE4431933A1 (de) * 1994-09-08 1996-03-14 Altamat Verpackungsmaschinen G Vertikale Schlauchbeutelverpackungsmaschine
DE19505300C2 (de) * 1995-02-16 1998-02-19 Ips Int Packaging Syst Standfeste Tüte
US6195965B1 (en) * 1998-09-29 2001-03-06 Arkmount Systems Inc. Container with dispensing spout and method for making same
US6539692B1 (en) 1998-12-18 2003-04-01 Siptop Packaging, Inc. Form, fill and seal container forming apparatus
DE19858567C2 (de) * 1998-12-18 2002-09-19 Bosch Gmbh Robert Vorrichtung zum Herstellen von Schlauchbeutelpackungen
CA2361980A1 (en) * 2000-11-13 2002-05-13 Arkmount Systems Inc. Heat sealing and cutting mechanism and container forming apparatus incorporating the same
US6588184B2 (en) * 2001-11-29 2003-07-08 Harry Bussey, Jr. Bag forming and filling machine
DE10330851A1 (de) * 2003-07-09 2005-01-27 Rovema Verpackungsmaschinen Gmbh Vertikale Schlauchbeutelmaschine
US20050167040A1 (en) * 2004-02-04 2005-08-04 Skymark Packaging Systems Inc. Layered web sealing and severing head
DE502005001827D1 (de) * 2005-05-23 2007-12-13 Ebm Papst Mulfingen Gmbh & Co Stator für einen Elektromotor
US8231024B2 (en) 2007-08-08 2012-07-31 Clear Lam Packaging, Inc. Flexible, stackable container and method and system for manufacturing same
EP2376338A4 (en) * 2008-11-06 2012-12-26 Clear Lam Packaging Inc FLEXIBLE STACKABLE CONTAINER AND MANUFACTURING METHOD AND SYSTEM THEREFOR
US8776481B2 (en) * 2009-01-15 2014-07-15 Ohki Co., Ltd. Packing-packaging apparatus
DE102009029357A1 (de) * 2009-09-10 2011-03-24 Robert Bosch Gmbh Verfahren zur Herstellung eines Verpackungsbeutels aus flexiblem Folienmaterial sowie ein derartiger Verpackungsbeutel
US20130192168A1 (en) * 2010-09-20 2013-08-01 Paul E. Bracegirdle System and Method for Producing Dosing Bags that Are Filled with Dry Additives for Use in Cementitious Mixtures
ITVR20110098A1 (it) * 2011-05-11 2012-11-12 P F M Spa Macchina confezionatrice verticale di prodotti alimentari
EP2662291B1 (en) 2012-05-11 2014-10-15 Tetra Laval Holdings & Finance S.A. Packaging unit and method for producing sealed packages
DE102012218844A1 (de) * 2012-10-16 2014-04-17 Hastamat Verpackungstechnik Gmbh Verfahren zur Herstellung von Verpackungseinheiten in einer Schlauchbeutelmaschine
US10207850B2 (en) 2012-10-26 2019-02-19 Primapak, Llc. Flexible package and method of making same
AU2013334078B2 (en) 2012-10-26 2018-02-22 Primapak, Llc Flexible package and method of making the same
USD726535S1 (en) 2013-07-30 2015-04-14 Clear Lam Packaging, Inc. Package
USD725467S1 (en) 2013-07-30 2015-03-31 Clear Lam Packaging, Inc. Package
USD739232S1 (en) 2013-07-30 2015-09-22 Clear Lam Packaging, Inc. Film used to make packages
USD715643S1 (en) 2013-07-30 2014-10-21 Clear Lam Packaging, Inc. Package
USD747189S1 (en) 2013-09-09 2016-01-12 Clear Lam Packaging, Inc. Package
USD733549S1 (en) 2013-10-25 2015-07-07 Clear Lam Packaging, Inc. Package
US9902517B2 (en) 2013-11-01 2018-02-27 Frito-Lay North America, Inc. Apparatus and method for a structurally resilient package
US9840346B2 (en) * 2013-11-01 2017-12-12 Frito-Lay North America, Inc. Method and apparatus for making a structurally resilient package
USD764914S1 (en) 2013-11-12 2016-08-30 Clear Lam Packaging, Inc. Package
USD777026S1 (en) 2013-11-12 2017-01-24 Clear Lam Packaging, Inc. Package
USD768479S1 (en) 2014-01-16 2016-10-11 Clear Lam Packaging, Inc. Package
USD761651S1 (en) 2014-01-28 2016-07-19 Clear Lam Packaging, Inc. Package
USD748471S1 (en) 2014-02-14 2016-02-02 Clear Lam Packaging, Inc. Film for packaging production
USD747195S1 (en) 2014-02-14 2016-01-12 Clear Lam Packaging, Inc. Film for packaging production
USD747202S1 (en) 2014-02-28 2016-01-12 Clear Lam Packaging, Inc. Film used to make packages
USD766082S1 (en) 2014-02-28 2016-09-13 Clear Lam Packaging, Inc. Package
USD750477S1 (en) 2014-03-07 2016-03-01 Clear Lam Packaging, Inc. Package
USD753995S1 (en) 2014-03-07 2016-04-19 Clear Lam Packaging, Inc. Film for packaging production
USD740114S1 (en) 2014-03-07 2015-10-06 Clear Lam Packaging, Inc. Package
USD730725S1 (en) 2014-03-07 2015-06-02 Clear Lam Packaging, Inc. Package
USD813663S1 (en) 2014-03-13 2018-03-27 Primapak, Llc Package
USD753996S1 (en) 2014-03-26 2016-04-19 Clear Lam Packaging, Inc. Package
WO2015179384A1 (en) 2014-05-19 2015-11-26 Clear Lam Packaging, Inc. Apparatus and method for making a flexible package
USD734144S1 (en) 2014-05-30 2015-07-14 Clear Lam Packaging, Inc. Package
US20180057195A1 (en) * 2016-08-25 2018-03-01 Nicholas J. Singer Quick drop and drink nutrition and machine for manufacturing the same
USD747646S1 (en) 2014-06-20 2016-01-19 Clear Lam Packaging, Inc. Package
USD746673S1 (en) 2014-06-20 2016-01-05 Clear Lam Packaging, Inc. Package
USD781702S1 (en) 2014-08-25 2017-03-21 Clear Lam Packaging, Inc. Material for packaging production
USD754534S1 (en) 2014-09-25 2016-04-26 Clear Lam Packaging, Inc. Package
USD772069S1 (en) 2014-09-25 2016-11-22 Clear Lam Packaging, Inc. Film for making packages
USD778719S1 (en) 2014-10-15 2017-02-14 Clear Lam Packaging, Inc. Package
USD756219S1 (en) 2014-10-31 2016-05-17 Clear Lam Packaging, Inc. Package
USD788582S1 (en) 2014-10-31 2017-06-06 Clear Lam Packaging, Inc. Film for packaging production
USD784127S1 (en) 2014-10-31 2017-04-18 Clear Lam Packaging, Inc. Film for packaging production
USD787319S1 (en) 2014-11-17 2017-05-23 Clear Lam Packaging, Inc. Package
MX2017015971A (es) 2015-06-22 2018-04-20 Nestec Sa Maquina de empacado.
EP3350084B1 (en) 2015-09-18 2024-07-17 Primapak, LLC Apparatus and method for making a flexible package
CN108349167A (zh) * 2015-12-08 2018-07-31 沙特基础工业全球技术有限公司 用于成型、填充和密封模具的装置和方法以及由其形成的包装
ES2748606T3 (es) 2017-02-27 2020-03-17 Ulma Packaging Tech Centre S Coop Método y máquina de envasado
US11148839B2 (en) * 2017-04-07 2021-10-19 Becton Dickinson Rowa Germany Gmbh Device for packing drug portions
CN111891430B (zh) * 2020-08-21 2022-04-12 山东高唐永旺食品有限公司 一种全自动高精度食品加工用灌装设备
DE102020134190B4 (de) * 2020-12-18 2025-12-04 Rovema Gmbh Verfahren zum Betrieb einer Schlauchbeutelmaschine
IT202100008648A1 (it) * 2021-04-07 2022-10-07 Md Bag Forming Sets Srl Tubo formatore per macchine confezionatrici con dispositivo rifasatore per agevolare il confezionamento di prodotti, anche in confezioni attuate con materiale cartaceo
CN118119499A (zh) * 2021-12-17 2024-05-31 利乐拉瓦尔集团及财务有限公司 用于成形并密封包含可倾倒产品的多个包的包装组件
IT202300012438A1 (it) * 2023-06-16 2024-12-16 Tetra Laval Holdings & Finance Assemblaggio di confezionamento per formare e sigilare una plurality di pacchetti contenti un prodotto versabile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE27302E (en) 1971-07-15 1972-02-29 Method op making dispensing containers
DE2229691A1 (de) * 1972-06-19 1974-01-17 Rovema Gmbh Verfahren und vorrichtung zur herstellung eines schlauchbeutels und nach dem verfahren hergestellter schlauchbeutel
SU512116A1 (ru) * 1974-05-21 1976-04-30 Каунасский Политехнический Институт Им.А.Снечкуса Устройство дл изготовлени ,наполнени жидкостью и запечатывани пакетов из ленты термосваривающейс пленки

Also Published As

Publication number Publication date
GB1589345A (en) 1981-05-13
US4129976A (en) 1978-12-19
CH608755A5 (enExample) 1979-01-31
DE2732917A1 (de) 1978-04-06

Similar Documents

Publication Publication Date Title
IT1093370B (it) Apparecchiature per riempire sacchetti di plastica
IT1052041B (it) Dispositivo di sigillatura regolabile e metodo nonche apparato di confezione impieganti il medesimo
SE7701385L (sv) Tetningsanordning
SE7800421L (sv) Tetningsanordning
SE7810075L (sv) Tetningsanordning
IT1077297B (it) Procedimento e dispositivo per la fabbricazione di contenitori riempiti
JPS5498892A (en) Method of packing fluid matter and its device
SE399113B (sv) Tetningsanordning
BR7703807A (pt) Dispositivo para enchimento e fechamento automatico de sacos
IT1099337B (it) Dispositivo per esplorazione e visulaizzazione mediante onde ultrasoniche
SE7713599L (sv) Tetningsanordning
IT1097109B (it) Dispositivo di tenuta
IT1093536B (it) Dispositivo per la chiusura ermetica di sacchetti di plastica
IT1156902B (it) Dispositivo per la sigillatura ed il taglio di imballaggi tubolari flessibili
IT1077018B (it) Dispositivo per riempire sacchetti
IT1092580B (it) Procedimento e apparecchiatura per produrre sacchetti termoplastici
JPS5327219A (en) Sealed wall and its construction method
IT1096115B (it) Confezione e sacchetto per due bottiglie
IT1056977B (it) Dispositivo per produrre imballaggi costituiti di contenitore esterno e di sacchetto di rivestimento
IT1088265B (it) Dispositivo per riempire e chiudere capsule di gelatina dure
SE7801286L (sv) Tetningsanordning
IT1049127B (it) Dispositivo di chiusura per borse cartelle e simili
IT1073818B (it) Dispositivo e procedimento per il riempimento di sacchetti e simili recipienti flessibili
IT1074359B (it) Procedimento per il riempimento e la chiusura di borse o sacchi
DK158878A (da) Taetningsanordning