US3490507A - Carrying bag - Google Patents

Carrying bag Download PDF

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Publication number
US3490507A
US3490507A US722890A US3490507DA US3490507A US 3490507 A US3490507 A US 3490507A US 722890 A US722890 A US 722890A US 3490507D A US3490507D A US 3490507DA US 3490507 A US3490507 A US 3490507A
Authority
US
United States
Prior art keywords
bag
threads
multilayered
carrying bag
wide
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
US722890A
Other languages
English (en)
Inventor
Ingo Grashorn
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.)
JP Bemberg AG
Bemberg AG
Original Assignee
Bemberg AG
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 Bemberg AG filed Critical Bemberg AG
Application granted granted Critical
Publication of US3490507A publication Critical patent/US3490507A/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
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin

Definitions

  • One object of the present invention is to provide a very durable and strong carrying bag which can be easily manufactured or assembled.
  • Another object of the invention is to provide a multilayered planar structure capable of being shaped and formed into a bag in which perforations or slots can be made without further reinforcement.
  • FIG. 4 is a partial vertical cross-sectional view taken through a particular three-layered structure in which a Wide-meshed textile material is sandwiched between two layers of a plastic sheet material;
  • a wide-meshed planar textile structure 8 is inserted between two thermoplastic sheets 9 and 10 (as indicated in FIG. 4) or else the textile structure 8 may be embedded in single thicker layer 11 of a thermoplastic sheet material (FIG. 5), eg. by introducing the wide-meshed vstructure, into a softened or molten mass of the polymer before it is hardened or solidified into the sheet material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Knitting Of Fabric (AREA)
  • Wrappers (AREA)
US722890A 1967-04-21 1968-04-22 Carrying bag Expired - Lifetime US3490507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB70616U DE1968060U (de) 1967-04-21 1967-04-21 Sack, beutel, tragetasche od. dgl. aus verstaerkten materialbahnen.

Publications (1)

Publication Number Publication Date
US3490507A true US3490507A (en) 1970-01-20

Family

ID=6976723

Family Applications (1)

Application Number Title Priority Date Filing Date
US722890A Expired - Lifetime US3490507A (en) 1967-04-21 1968-04-22 Carrying bag

Country Status (7)

Country Link
US (1) US3490507A (US06580902-20030617-M00005.png)
BE (1) BE711610A (US06580902-20030617-M00005.png)
DE (1) DE1968060U (US06580902-20030617-M00005.png)
ES (1) ES137469Y (US06580902-20030617-M00005.png)
FR (1) FR1561671A (US06580902-20030617-M00005.png)
GB (1) GB1230015A (US06580902-20030617-M00005.png)
NL (1) NL6804501A (US06580902-20030617-M00005.png)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143796A (en) * 1977-07-07 1979-03-13 Super Sack Manufacturing Corporation Collapsible receptacle for flowable materials
US4230061A (en) * 1978-06-29 1980-10-28 Baltek Corporation Liquid cargo container
US4240363A (en) * 1979-08-03 1980-12-23 Troy Stephen R Incinerator bag
US4253507A (en) * 1978-09-11 1981-03-03 Better Agricultural Goals Corporation Reinforced container for bulk materials
US4340379A (en) * 1978-09-11 1982-07-20 Better Agricultural Goals Corporation Reinforced container for bulk material
US4417659A (en) * 1981-04-06 1983-11-29 Hatchell J W X-ray film and medical record organizer
US5529228A (en) * 1995-01-30 1996-06-25 Biagi; Matthew Mesh liquid container carrier
US6007245A (en) * 1997-06-19 1999-12-28 Corporate Air Parts, Inc. Infrared cloaking emergency survival blanket
US6053570A (en) * 1998-05-21 2000-04-25 Stern; Cindy Jane Detachable storage device positionable under theater seats
US6774062B1 (en) 2000-02-23 2004-08-10 Pactiv Corporation Net-reinforced film structure with modified strand profile
US20090301470A1 (en) * 2005-11-15 2009-12-10 Ellis Design Associates Limited Foldable fuel burner
US20100074561A1 (en) * 2008-09-19 2010-03-25 Jeffrey Feig Resealable Flexible Nonporous Bag
US20160021994A1 (en) * 2014-07-28 2016-01-28 Chun-Ting Chen Article receiving container with a shielding structure
US11363866B2 (en) * 2004-06-18 2022-06-21 Samsonite Ip Holdings S.A R.L. Process for making a luggage shell from self-reinforced thermo-plastic material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707584A1 (de) * 1977-02-22 1978-08-24 Windmoeller & Hoelscher Gelegeverstaerkte folienbahn
DE3218868C2 (de) * 1981-06-11 1985-11-28 Industrial Research B.V., Eibergen Bewehrungsfolie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109558A (en) * 1934-07-05 1938-03-01 V N Barrington Sheet material and articles made therefrom
US2167634A (en) * 1933-08-16 1939-08-01 Wingfoot Corp Package
US3248041A (en) * 1964-10-21 1966-04-26 Howe Richardson Scale Co Multiwall bag
US3255951A (en) * 1963-11-01 1966-06-14 Polson Ind Company Synthetic plastic bags

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167634A (en) * 1933-08-16 1939-08-01 Wingfoot Corp Package
US2109558A (en) * 1934-07-05 1938-03-01 V N Barrington Sheet material and articles made therefrom
US3255951A (en) * 1963-11-01 1966-06-14 Polson Ind Company Synthetic plastic bags
US3248041A (en) * 1964-10-21 1966-04-26 Howe Richardson Scale Co Multiwall bag

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143796A (en) * 1977-07-07 1979-03-13 Super Sack Manufacturing Corporation Collapsible receptacle for flowable materials
US4230061A (en) * 1978-06-29 1980-10-28 Baltek Corporation Liquid cargo container
US4253507A (en) * 1978-09-11 1981-03-03 Better Agricultural Goals Corporation Reinforced container for bulk materials
US4340379A (en) * 1978-09-11 1982-07-20 Better Agricultural Goals Corporation Reinforced container for bulk material
US4240363A (en) * 1979-08-03 1980-12-23 Troy Stephen R Incinerator bag
US4417659A (en) * 1981-04-06 1983-11-29 Hatchell J W X-ray film and medical record organizer
US5529228A (en) * 1995-01-30 1996-06-25 Biagi; Matthew Mesh liquid container carrier
US6007245A (en) * 1997-06-19 1999-12-28 Corporate Air Parts, Inc. Infrared cloaking emergency survival blanket
US6053570A (en) * 1998-05-21 2000-04-25 Stern; Cindy Jane Detachable storage device positionable under theater seats
US6774062B1 (en) 2000-02-23 2004-08-10 Pactiv Corporation Net-reinforced film structure with modified strand profile
US20040259441A1 (en) * 2000-02-23 2004-12-23 Pactiv Corporation Net-reinforced film structure with modified strand profile
US7371699B2 (en) 2000-02-23 2008-05-13 Pactiv Corporation Net-reinforced film structure with modified strand profile
US11363866B2 (en) * 2004-06-18 2022-06-21 Samsonite Ip Holdings S.A R.L. Process for making a luggage shell from self-reinforced thermo-plastic material
US20090301470A1 (en) * 2005-11-15 2009-12-10 Ellis Design Associates Limited Foldable fuel burner
US8887709B2 (en) * 2005-11-15 2014-11-18 Ellis Design Associates Limited Foldable fuel burner
US20100074561A1 (en) * 2008-09-19 2010-03-25 Jeffrey Feig Resealable Flexible Nonporous Bag
US20160021994A1 (en) * 2014-07-28 2016-01-28 Chun-Ting Chen Article receiving container with a shielding structure

Also Published As

Publication number Publication date
BE711610A (US06580902-20030617-M00005.png) 1968-07-15
FR1561671A (US06580902-20030617-M00005.png) 1969-03-28
ES137469Y (es) 1970-02-01
ES137469U (es) 1969-03-16
DE1968060U (de) 1967-09-07
NL6804501A (US06580902-20030617-M00005.png) 1968-10-22
GB1230015A (US06580902-20030617-M00005.png) 1971-04-28

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