CA2334648A1 - Bag with mesh wall and heat seal die - Google Patents
Bag with mesh wall and heat seal die Download PDFInfo
- Publication number
- CA2334648A1 CA2334648A1 CA002334648A CA2334648A CA2334648A1 CA 2334648 A1 CA2334648 A1 CA 2334648A1 CA 002334648 A CA002334648 A CA 002334648A CA 2334648 A CA2334648 A CA 2334648A CA 2334648 A1 CA2334648 A1 CA 2334648A1
- Authority
- CA
- Canada
- Prior art keywords
- bags
- sheet
- slits
- edges
- heat seal
- 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.)
- Granted
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
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
-
- 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
- B29C65/02—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
- 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
- B29C65/743—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 the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
-
- 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
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- 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
-
- 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
- B29C66/80—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
- B29C66/81417—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 being V-shaped
-
- 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
- B29C66/816—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
- B29C66/83—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
-
- 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
- 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
- B29C66/70—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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1015—Folding
Abstract
Bags for produce or the like are prepared by advancing a thermoplastic sheet and a mesh sheet, each having an upper edge, along a process line. The plastic sheet has a bottom portion which is folded to define a lower edge of the thermoplastic sheet at a fold line. One seals the folded portion of the solid-wall thermoplastic sheet to a lower edge of the mesh sheet. Transverse slits are then formed in the sheets, and the sheets are heat sealed together near edges of the slits to form separate bags between the slits. The slits extend across both lower edges of the bags, but are preferably spaced from the upper edges. One drops produce between the sheet upper edges into the bags, and the bags are then heat sealed adjacent to the upper edges thereof, and subsequently separated by cutting. A novel heat seal die is also shown.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002334648A CA2334648C (en) | 2001-02-08 | 2001-02-08 | Bag with mesh wall and heat seal die |
US09/895,477 US6823650B2 (en) | 2000-01-11 | 2001-06-28 | Method for forming a bag with mesh wall |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002334648A CA2334648C (en) | 2001-02-08 | 2001-02-08 | Bag with mesh wall and heat seal die |
US09/895,477 US6823650B2 (en) | 2000-01-11 | 2001-06-28 | Method for forming a bag with mesh wall |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2334648A1 true CA2334648A1 (en) | 2002-08-08 |
CA2334648C CA2334648C (en) | 2009-07-21 |
Family
ID=25682387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002334648A Expired - Lifetime CA2334648C (en) | 2000-01-11 | 2001-02-08 | Bag with mesh wall and heat seal die |
Country Status (2)
Country | Link |
---|---|
US (1) | US6823650B2 (en) |
CA (1) | CA2334648C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2334648C (en) | 2001-02-08 | 2009-07-21 | Michael J. Recchia, Jr. | Bag with mesh wall and heat seal die |
US6799622B2 (en) * | 2000-01-11 | 2004-10-05 | Michael J. Recchia, Jr. | Heat seal die for heat sealing plastic sheets |
US7837388B1 (en) * | 2003-05-09 | 2010-11-23 | Plaspack Usa, Inc. | Multi-material vertical form, fill and seal bag |
US7513286B2 (en) * | 2004-06-10 | 2009-04-07 | Recchia Jr Michael J | Heat seal die assembly |
DE202004012986U1 (en) * | 2004-08-19 | 2004-10-14 | Anton Debatin GmbH Werk für werbende Verpackung | security bag |
US7913477B2 (en) * | 2006-01-27 | 2011-03-29 | William Anthony Harper | Insert registration in packets |
US7448185B2 (en) * | 2006-04-18 | 2008-11-11 | Automated Packaging Systems, Inc. | Method and apparatus for making packages with internal headers from preformed bags |
DE102009033540A1 (en) * | 2009-07-19 | 2011-01-20 | Willi Mentrup | Filling device for filling of loose bulk material, has crosscutting device with mechanically working partition unit, where partition unit moves transverse to transportation direction |
MX2012004101A (en) | 2009-10-09 | 2012-08-31 | Volm Companies Inc | Open mesh material and bags made therefrom. |
US9156575B2 (en) * | 2011-01-21 | 2015-10-13 | Signode Industrial Grop LLC | Bagging, sealing, and labeling system and method |
US20120318695A1 (en) * | 2011-06-16 | 2012-12-20 | Sebercor Llc | Theft-resistant product packaging and related method |
US9655303B2 (en) | 2013-09-17 | 2017-05-23 | Signode Industrial Group Llc | Method for containing a bale of compressible material |
US10206333B2 (en) | 2015-05-14 | 2019-02-19 | Signode Industrial Group Llc | Compressed bale packaging apparatus with bag applicator assist device and bag for same |
US9738060B2 (en) * | 2015-06-09 | 2017-08-22 | Chien-Yu Tai | Process of manufacturing a waterproof enclosure |
CN105691686B (en) * | 2016-04-01 | 2018-08-31 | 青岛理工大学 | Pipeline system fruit-nut based food thermoplastic package all-in-one machine |
US20240010371A1 (en) * | 2022-07-06 | 2024-01-11 | Universal Pack S.R.L. | Machine and method for packaging in a sterile environment a product into flexible packages |
Family Cites Families (36)
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US3123279A (en) * | 1964-03-03 | Plastic bag | ||
US36496A (en) * | 1862-09-16 | Improved extension-table | ||
US1858159A (en) * | 1930-01-10 | 1932-05-10 | Herman B Laymon | Bag |
US2085365A (en) * | 1935-08-03 | 1937-06-29 | Master Marble Company | Container for marbles |
US2347439A (en) * | 1939-09-21 | 1944-04-25 | Us Envelope Co | Method of and apparatus for making containers |
US2349672A (en) * | 1943-10-11 | 1944-05-23 | Svend H Nielsen | Package |
US2877609A (en) * | 1957-09-17 | 1959-03-17 | Stephen M Bodolay | Machine for making bags from a continuous web |
US3257915A (en) * | 1962-07-10 | 1966-06-28 | Cartier Pierre | Bag forming machine |
US3319538A (en) * | 1965-02-01 | 1967-05-16 | William A Bodolay | Bag making machine |
US3498023A (en) * | 1967-08-28 | 1970-03-03 | Anderson Electric Corp | Packaging apparatus |
US3554368A (en) * | 1969-03-13 | 1971-01-12 | Du Pont | Package and packaging method |
US3552637A (en) * | 1969-04-30 | 1971-01-05 | Standard Fruit And Steamship C | Banana bag |
US3817017A (en) * | 1970-10-13 | 1974-06-18 | O Titchenal | Bag construction and method for filling the same |
SE434042B (en) * | 1980-06-30 | 1984-07-02 | Joker System Ab | COUNCIL OF CUSTOM PACKAGING TOPICS |
US4769966A (en) * | 1986-04-10 | 1988-09-13 | Petri Hector D | Grommet strip |
US4804971A (en) * | 1986-04-16 | 1989-02-14 | Chapparral Communications | Guy system for parabolic reflecting antenna |
EP0250946A3 (en) * | 1986-06-23 | 1988-11-23 | AZIONARIA COSTRUZIONI MACCHINE AUTOMATICHE-A.C.M.A.-S.p.A. | Method of wrapping various products in packaging made from sheet material, a device for working the method, and packaging thus obtained |
JPH0232928A (en) * | 1988-07-14 | 1990-02-02 | Nippon Furuuto Kk | Device for welding and melting thermal plastic tube |
JPH0245359A (en) | 1988-08-08 | 1990-02-15 | Shigenari Shishido | Container with plastic net and its manufacture |
US5358592A (en) * | 1989-07-11 | 1994-10-25 | Nippon Flute Co., Ltd. | Bag making machine control |
US4945714A (en) * | 1989-11-14 | 1990-08-07 | Package Machinery Company, Bodolay/Pratt Division | Form, fill, seal and separate packaging machine for reclosable containers |
JPH0565146A (en) * | 1991-08-30 | 1993-03-19 | Nippon Tansan Kk | Apparatus for fuse-cutting and sealing film |
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JPH07101720A (en) | 1993-09-30 | 1995-04-18 | Honda Motor Co Ltd | High-active zsm-5 zeolite |
ES2111434B1 (en) * | 1994-04-14 | 1998-10-16 | Paniagua Olaechea Rosalina | EXTRUDED MESH BAG, FOR THE PACKAGING OF BULK PRODUCTS AND PROCEDURE FOR THEIR MANUFACTURE. |
US5771664A (en) * | 1996-11-12 | 1998-06-30 | Tagit Enterprises Corporation | Label for bags with wire loop closures |
JP3198260B2 (en) * | 1996-11-13 | 2001-08-13 | 尾本 等 | Packaging material and food and beverage package having pressure regulating valve function |
US6058681A (en) * | 1997-02-21 | 2000-05-09 | Tagit Enterprises Corporation | Method of making heat sealed produce bags |
US6080093A (en) * | 1997-07-03 | 2000-06-27 | Kenneth Fox Supply Company | Apparatus for wicket-top converting of a cross-laminated synthetic resin fiber mesh bag |
US6245456B1 (en) * | 1998-01-13 | 2001-06-12 | Sumitomo Electric Industries, Ltd. | Non-aqueous electrolyte battery using a sealing bag comprising heat laminated layers |
JP3060170B2 (en) | 1997-10-31 | 2000-07-10 | 株式会社ヤマガタグラビヤ | Breathable packaging bag |
US5919504A (en) * | 1998-04-13 | 1999-07-06 | Weyerhaeuser Company | Fresh produce package |
US6015373A (en) * | 1998-08-04 | 2000-01-18 | Kenneth Fox Supply Co. | Method for wicket-top converting of a cross-laminated synthetic resin fiber mesh bag |
US6030120A (en) * | 1998-10-16 | 2000-02-29 | Kenneth Fox Supply Co. | Produce bag with improved wicket features |
US6190044B1 (en) * | 1998-10-16 | 2001-02-20 | Kenneth Fox Supply Company | Produce bag with improved strength and loading features |
CA2334648C (en) | 2001-02-08 | 2009-07-21 | Michael J. Recchia, Jr. | Bag with mesh wall and heat seal die |
-
2001
- 2001-02-08 CA CA002334648A patent/CA2334648C/en not_active Expired - Lifetime
- 2001-06-28 US US09/895,477 patent/US6823650B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6823650B2 (en) | 2004-11-30 |
US20010036496A1 (en) | 2001-11-01 |
CA2334648C (en) | 2009-07-21 |
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