US2885846A - Machine for forming, filling and closing bags - Google Patents

Machine for forming, filling and closing bags Download PDF

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Publication number
US2885846A
US2885846A US465885A US46588554A US2885846A US 2885846 A US2885846 A US 2885846A US 465885 A US465885 A US 465885A US 46588554 A US46588554 A US 46588554A US 2885846 A US2885846 A US 2885846A
Authority
US
United States
Prior art keywords
filling
machine
forming
sheet
sheets
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 - Lifetime
Application number
US465885A
Inventor
Charles B Harker
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.)
Bartelt Engineering Co
Original Assignee
Bartelt Engineering Co
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 Bartelt Engineering Co filed Critical Bartelt Engineering Co
Priority to US465885A priority Critical patent/US2885846A/en
Application granted granted Critical
Publication of US2885846A publication Critical patent/US2885846A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20—Reducing volume of filled material
    • B65B1/24—Reducing volume of filled material by mechanical compression
    • 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
    • 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
    • B29C66/40—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
    • 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
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/723—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 structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/81419—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 and flat
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—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 mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
    • 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
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • 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
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/02—Machines characterised by the incorporation of means for making the containers or receptacles
    • 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
    • B65B29/00—Packaging of materials presenting special problems
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/04—Forming flat bags from 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/32—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by external pressure diagonally applied
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
    • B65B43/36—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
    • 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
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146—Closing bags
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C65/76—Making non-permanent or releasable joints
    • 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
    • B29L2031/7414—Smokers'' requisites, e.g. pipe cleaners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wrappers (AREA)
  • Polyesters Or Polycarbonates (AREA)

Description

May m, ww
QAACHINEZ FOR FORMING,
Filed Nev. 1, 335 1 EIAQKEW FILLING AND CLOSING BAGS 24 sheets sheet 1 May E2, 1959 c. MARKE 2,385,346
MACHINE FOR FORMING, FILLING AND CLOSING BAGS Filed Nov. 1, 1954 24 sheets sheet 2 y 2, 1959 C. a. HARKER 2,885,846
FILLING AND CLOSING BAGS MACHINE FOR FORMING Filed NOV.' 1, 1954 24 Sheets-Sheet 3 5 H w w a v N y 5 c. B. HARKER 2,5,6
MECHINE FOR FORMING, FILLING AND cnosmc BAGS Filed Nov. 1. 1954 24 Shasta-Sheet 4 (SM-M lwvsw-rokm May 32, 1959 c. a MARKEW MACHINE FOR FORMING, FILLING AND CLOSING BAGS iilefi Nov. l, 1954 24 Sheets-Sheet 5 uivomsvf May 12, 1959 c. a. MARKER 2,335,846
MACHINE FOR FORMING, FILLING AND CLOSING BAGS Filed. Nov. 1. 1954 24 Sheampshaet 6 @hmwleu 'mmy May 12, 1959 c. a; HARKER MACHINE FOR FORMING, FILLING AND CLOSING BAGS 24 Sheets-Sheet 7 Filed Nov. 1, 1954 May 12, 1959 c. B. HARKER MACHINE FOR FORMING, FiLLING AND CLOSING BAGS Filed Nov. 1, 1954 I 24 Sheets-Sheet 8 y 32, 1959 7 1. TBHARKER 2,,846
MACHINE FOR roaumc, FILLING AND CLOSING BAGS Filed. Nov. 1, 1954 24 Sheets-6mm 9 y 12, 1959 c. B. HARKER 2,885,846
MACHINE FOR FORMING, FILLING AND CLOSING BAGS Filed Nov. 1, 1954 24 Sheets-Sheet 10 m -chcavlea Tb, Q-l wke May 12,1959 c. a. HARKER MACHINE FQR FORMING, FILLING AND CLOSING BAGS 24 Sheets-Sheet 11 Filed NOV. 1, 1954 L n u May 12, 1959 v c. B. HARKER MACHINE FOR FORMING, FILLING AND CLOSING BAGS Filed Nov. 1, 1954 24 Sheets-Sheet 12 m, as
wrcr'ws May 12, 1959 c. B. HARKER MACHINE FOR FORMING, FILLING AND CLOSING. BAGS Filed Nov. 1, 1954 24 Sheets-Sheet 13 NVBM'TQ Civavi Q). q4cav/8-Ls/ Amway,
May'lZ, 1959 c; B.-HARKER 2,335,346
MACHINE FOR Fomuuc, FILLING AND cwsmc BAGS Filed Nov. 1, 1954 24 Shoots-Sheet 14 it re? May 12, 1 959 c. B. HARKER MACHINE FOR FORMING, FILLING AND CLOSING BAGS 24 Sheets-Sheet 15 Filed Nov. 1, 1954 May 12, 1959 MACHINE FOR FQRMING, FILLING AND CLOSING mes Filed Nov. 1, 1954 iIgc. B. HARKER 24 Sheets-Sheet 16 .1% van-10M cheurled Won-3Q? W w fi a A B m I s 0 L C D N E G m n H F s m m R O F R O F E N I H m 24 Sheets-Sheet 17 Filed Nov. 1, 1954 May 12, 1959 c. a. MARKER MACHINE FOR FORMING, FILLING AND CLOSING BAGS Filed Nov. 1, 1954 24 Sheets-Sheet 18 --nsmn=\ Chan/Lu F5. gl vkew May 12, 1959 c. B. HARKER 2,835,846
MACHINE FDR FORMING, FILLING AND CLOSING BAGS Filed Nov. 1, 1954 24 Sheets-Sheet 19 CRT-vomit? y 1959 c. B. HARKER 2,885,846
MACHINE FOR FORMING, FILLING AND CLOSING BAGS Filed Nov. 1, 1954 24 Sheets-Sheet 20
US465885A 1954-11-01 1954-11-01 Machine for forming, filling and closing bags Expired - Lifetime US2885846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US465885A US2885846A (en) 1954-11-01 1954-11-01 Machine for forming, filling and closing bags

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534520A (en) * 1969-06-25 1970-10-20 Harry Hamilton Moran Thermoplastic bag and process of forming,filling and closing the same
US3592004A (en) * 1969-08-22 1971-07-13 Riegel Paper Corp Bag-pressing members for packaging machine
US3746056A (en) * 1971-06-07 1973-07-17 Dow Chemical Co Collapsible filling spout
US3746057A (en) * 1971-06-07 1973-07-17 Dow Chemical Co Collapsible filling spout for bag filling machine
JPS50118264U (en) * 1974-03-14 1975-09-26
US3952480A (en) * 1975-04-28 1976-04-27 Hayssen Manufacturing Co. Packaging apparatus
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
US4274245A (en) * 1978-11-07 1981-06-23 H. J. Langen & Sons Ltd. Checkout counter
US4344269A (en) * 1978-06-12 1982-08-17 R. A. Jones & Co. Inc. Pouch forming and filling mechanism with provision for increasing the capacity of the pouches
WO1985003271A1 (en) * 1984-01-24 1985-08-01 Mpr Corporation Apparatus and method for packaging a product in individual packets
US4537014A (en) * 1981-05-07 1985-08-27 Robert Bosch Gmbh Packaging machine
US4730439A (en) * 1982-12-16 1988-03-15 Chung Yun H Method and apparatus for packaging a product in individual vacuum sealed packets
EP0272811A1 (en) * 1986-11-27 1988-06-29 Courtaulds Packaging Australia Limited Forming small flexible containers
AU592683B2 (en) * 1986-11-27 1990-01-18 Courtaulds Packaging Australia Limited Forming small flexible containers
US20230264840A1 (en) * 2020-08-10 2023-08-24 I.M.A. Industria Macchine Automatiche S.P.A. Machine for forming bags with infusion or extraction products

Citations (10)

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Publication number Priority date Publication date Assignee Title
US251281A (en) * 1881-12-20 And compressing- machine
US574137A (en) * 1896-12-29 Bag-holding mechanism
US616452A (en) * 1898-12-27 Exters co
US949675A (en) * 1905-04-19 1910-02-15 Joseph N Crowley Machine for filling and closing bags.
US981765A (en) * 1909-11-27 1911-01-17 Emil Jagenberg Machine for filling and closing paper bags.
US1889193A (en) * 1926-02-23 1932-11-29 Saranac Bag Sealers Inc Machine for closing containers
US2018705A (en) * 1934-05-14 1935-10-29 Sylvania Ind Corp Cigar container
US2114624A (en) * 1937-03-18 1938-04-19 Edna May Bergstein Bag or liner sealing device
US2168241A (en) * 1938-02-24 1939-08-01 Pneumatic Scale Corp Packaging machine
US2179685A (en) * 1937-05-07 1939-11-14 Molins Machine Co Ltd Wrapping machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US251281A (en) * 1881-12-20 And compressing- machine
US574137A (en) * 1896-12-29 Bag-holding mechanism
US616452A (en) * 1898-12-27 Exters co
US949675A (en) * 1905-04-19 1910-02-15 Joseph N Crowley Machine for filling and closing bags.
US981765A (en) * 1909-11-27 1911-01-17 Emil Jagenberg Machine for filling and closing paper bags.
US1889193A (en) * 1926-02-23 1932-11-29 Saranac Bag Sealers Inc Machine for closing containers
US2018705A (en) * 1934-05-14 1935-10-29 Sylvania Ind Corp Cigar container
US2114624A (en) * 1937-03-18 1938-04-19 Edna May Bergstein Bag or liner sealing device
US2179685A (en) * 1937-05-07 1939-11-14 Molins Machine Co Ltd Wrapping machine
US2168241A (en) * 1938-02-24 1939-08-01 Pneumatic Scale Corp Packaging machine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534520A (en) * 1969-06-25 1970-10-20 Harry Hamilton Moran Thermoplastic bag and process of forming,filling and closing the same
US3592004A (en) * 1969-08-22 1971-07-13 Riegel Paper Corp Bag-pressing members for packaging machine
US3746056A (en) * 1971-06-07 1973-07-17 Dow Chemical Co Collapsible filling spout
US3746057A (en) * 1971-06-07 1973-07-17 Dow Chemical Co Collapsible filling spout for bag filling machine
JPS50118264U (en) * 1974-03-14 1975-09-26
US3952480A (en) * 1975-04-28 1976-04-27 Hayssen Manufacturing Co. Packaging apparatus
US4344269A (en) * 1978-06-12 1982-08-17 R. A. Jones & Co. Inc. Pouch forming and filling mechanism with provision for increasing the capacity of the pouches
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
US4274245A (en) * 1978-11-07 1981-06-23 H. J. Langen & Sons Ltd. Checkout counter
US4537014A (en) * 1981-05-07 1985-08-27 Robert Bosch Gmbh Packaging machine
US4631901A (en) * 1982-12-16 1986-12-30 Mpr Corporation Apparatus and method for packaging a product in individual packets
US4730439A (en) * 1982-12-16 1988-03-15 Chung Yun H Method and apparatus for packaging a product in individual vacuum sealed packets
WO1985003271A1 (en) * 1984-01-24 1985-08-01 Mpr Corporation Apparatus and method for packaging a product in individual packets
JPS61501199A (en) * 1984-01-24 1986-06-19 エムピ−ア−ル　コ−ポレ−シヨン Apparatus and method for packaging products in individual packets
GB2180814A (en) * 1984-01-24 1987-04-08 Mpr Corp Apparatus and method for packaging a product in individual packets
EP0272811A1 (en) * 1986-11-27 1988-06-29 Courtaulds Packaging Australia Limited Forming small flexible containers
AU592683B2 (en) * 1986-11-27 1990-01-18 Courtaulds Packaging Australia Limited Forming small flexible containers
US20230264840A1 (en) * 2020-08-10 2023-08-24 I.M.A. Industria Macchine Automatiche S.P.A. Machine for forming bags with infusion or extraction products
US11981461B2 (en) * 2020-08-10 2024-05-14 I.M.A. Industria Macchine Automatiche S.P.A. Machine for forming bags with infusion or extraction products

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