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US3668049A - Laminated packing material with spaced parallel reinforcing members - Google Patents

Laminated packing material with spaced parallel reinforcing members Download PDF

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Publication number
US3668049A
US3668049A US3668049DA US3668049A US 3668049 A US3668049 A US 3668049A US 3668049D A US3668049D A US 3668049DA US 3668049 A US3668049 A US 3668049A
Authority
US
United States
Prior art keywords
packing material
ribs
members
laminated packing
rib
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
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English (en)
Inventor
Ade William Silfverlin
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.)
Santrade Ltd
Sandvik AB
Original Assignee
Sandvikens Jernverks AB
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 Sandvikens Jernverks AB filed Critical Sandvikens Jernverks AB
Application granted granted Critical
Publication of US3668049A publication Critical patent/US3668049A/en
Assigned to SANTRADE LTD. reassignment SANTRADE LTD. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SANDCO LIMITED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/16—Two dimensionally sectional layer
    • Y10T428/163—Next to unitary web or sheet of equal or greater extent
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24752—Laterally noncoextensive components
    • Y10T428/2476—Fabric, cloth or textile component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249926—Including paper layer

Definitions

  • ABSTRACT A laminated packing material consisting essentially of two outer, layer-like members and an intermediate array of spaced, parallel, stiffening rib members secured to said outer members. At least one of said outer members may comprise two layers of paper with an intermediate layer of fabric.
  • the rib members may be in the form of relatively short, flat, strips of wood fiber board whose abutting ends are staggered from rib to rib.
  • the present invention relates to a laminated packing material especially suitable for packing long objects such, for example, as tubes, rods and .the like. It is characterized by being very easy tofonn, at the same time as it has a sufficient stiffness for protecting a fragile packed object.
  • the material according to the invention consists of two layers of paper and/or cloth or similar sheeted material and an intermediate layer of ribs made of .some stiff material such as wood fiber board.-
  • the ribs are parallel and somewhat spaced from each other, and are secured to the surrounding layers by means of a'suitable adhesive, for instance with glue.
  • This compound structure can be bent in a direction perpendicular to the ribs but maintainsits stiffness in the direction along the ribs.
  • FIG. I is a perspective view of an example of how the packing material according to the invention can be manufactured
  • FIG. 2 is a detailed perspective view of an embodiment of an embodiment of the packing material according to the invention.
  • FIG. 3 illustratesan example of how packing material according to the invention can be used.
  • FIG. 1 the outer layers are provided from supply rolls 1 and 7. On their adjacent sides they are provided with glue from containers 2 and 4.
  • the ribs are supplied from a magazine 3, and means for holding and distributing the ribs are schematically indicated at 5. As can be seen at 6, the ribs are distributed in such a way that adjacent rows of ribs have their abutting ends at different longitudinal places. This is important in order to obtain stiffness of the packing material in the longitudinal direction.
  • Pressure rolls 8a and 8b serve to press the outer layers and the ribs together.
  • a cross-wise movable saw, indicated at 9, serves to cut off suitable lengths of the'laminated material.
  • FIG. 2 shows an example of a package material according to the invention. It has two outer layers A and B with an intermediate layer of wood fibers.
  • Layer A is composed of two layers of strong crepe paper 10, each with a layer of asphalt on the adjacent sides. Between these layers l0, 10 there is a net of nylon 11. The weight of the layer A is 290 g/m.
  • the other layer B consists of a layer of strong crepe paper 12 with a layer of asphalt and a layer of jute fabric on the outside. Layer 8 weighs 350 g/m.
  • the paper and the fabric are treated with a substance that reduces the corrosion influence from the atmosphere, -e.g., lithium nitride ora similar inhibitor.
  • the ribs 14 are formed from a medium hard, water-resistant, wood fiber board having a thickness of 7 mm'and'a width of 25 mm. The spacing between the ribs is 5 mm.
  • FIG. 3 shows an example of a package made of the present material.
  • the wrapping has been bent to a hexagonal shape and tied by strips.
  • the end openings can, if desired, be covered with end plates, around which the wrapping is folded.
  • the invention is not limited to the described materials.
  • any material that has the suitable properties i.e., paper, cloth, plastics and known equivalents.
  • Forforming the ribs wood fiber board is very convenient, but also wood or plastics can beused.
  • An important advantage of the present packaging material is that it can be manufactured in arbitrary lengths, the different longitudinal position of .the joints between the ribs 6 in adjacent rows providing the necessary stiffness of any length of the material.
  • the material will thus provide a continuous wrapping for objects having a length up to 25 meters.
  • a laminated packing material comprising two layers of a continuous flexible material in face to face relationship having an intermediate layer attached to opposed faces of said flexible layers, wherein said intermediate layer comprises a plurality of elongated ribs in substantially parallel spaced relationship, each of said elongated ribs consisting of a row of consecutive shorter ribs, the joints between said shorter ribs in adjacent rows being situated in different positions in the direction along the ribs, the arrangement rendering the material stiff in arbirtary lengths along the ribs and flexible in the crosswise direction.
  • Laminated packing material as defined in claim I in which the ribs are made of wood fiber board.
  • Laminated packing material as defined in claim 4 in which the fabric consists of a nylon net.

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
US3668049D 1967-12-19 1971-06-17 Laminated packing material with spaced parallel reinforcing members Expired - Lifetime US3668049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1738467A SE320262B (fr) 1967-12-19 1967-12-19

Publications (1)

Publication Number Publication Date
US3668049A true US3668049A (en) 1972-06-06

Family

ID=20303571

Family Applications (1)

Application Number Title Priority Date Filing Date
US3668049D Expired - Lifetime US3668049A (en) 1967-12-19 1971-06-17 Laminated packing material with spaced parallel reinforcing members

Country Status (9)

Country Link
US (1) US3668049A (fr)
BE (1) BE725669A (fr)
DE (1) DE1814659A1 (fr)
DK (1) DK118446B (fr)
FI (1) FI47863C (fr)
FR (1) FR1604417A (fr)
GB (1) GB1242566A (fr)
NO (1) NO123789B (fr)
SE (1) SE320262B (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024618A (en) * 1971-03-12 1977-05-24 Fmc Corporation Method of fabricating gas transmitting body for use in bubble shearing
US4402489A (en) * 1981-01-29 1983-09-06 Murray Richard C Rope protection device
US5256462A (en) * 1991-02-05 1993-10-26 Callahan William S Waterproof thermal resistant packaging wrap
US5839653A (en) * 1996-07-12 1998-11-24 Zadravetz; Robert B. Container with corrugated wall
US6234384B1 (en) * 1996-05-28 2001-05-22 Gilbert Capy Reinforcing device of a folded package for convex objects
US6253995B1 (en) 2000-05-16 2001-07-03 Burrows Paper Corporation Insulated containers and sidewalls having laterally extending flutes, and methods
US20070262129A1 (en) * 2006-05-15 2007-11-15 Zadravetz Robert B Method for forming a container with corrugated wall and rolled lip
US20130149504A1 (en) * 2010-08-12 2013-06-13 D.R. Bike Ltd. Suspending device
US20140158564A1 (en) * 2012-12-12 2014-06-12 James P. Blasingame Cylindrical clothes protector roll-up packing system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465658A1 (fr) * 1979-05-30 1981-03-27 Cyrel Sarl Materiau d'emballage, procede pour sa fabrication et emballages realises a partir de ce materiau
DE19652138A1 (de) * 1996-12-14 1998-06-18 Gundlach Verpackung & Display Verfahren zur Herstellung von Faltschachteln
DE19652135A1 (de) * 1996-12-14 1998-06-18 Gundlach Verpackung & Display Verfahren zur Herstellung von Basismaterial zur Bildung von Faltschachteln

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US516572A (en) * 1894-03-13 mowry
US886926A (en) * 1906-03-22 1908-05-05 Bishopric & Company Wall for packing-cases.
US1474699A (en) * 1920-04-21 1923-11-20 Wisbrock Chris Reenforced board
US2217773A (en) * 1938-09-22 1940-10-15 Selva Luigi Ruggero Manufacture of covers for books or the like
US2680319A (en) * 1953-02-26 1954-06-08 Dratler Albert Process for making decorative tile mats

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US516572A (en) * 1894-03-13 mowry
US886926A (en) * 1906-03-22 1908-05-05 Bishopric & Company Wall for packing-cases.
US1474699A (en) * 1920-04-21 1923-11-20 Wisbrock Chris Reenforced board
US2217773A (en) * 1938-09-22 1940-10-15 Selva Luigi Ruggero Manufacture of covers for books or the like
US2680319A (en) * 1953-02-26 1954-06-08 Dratler Albert Process for making decorative tile mats

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024618A (en) * 1971-03-12 1977-05-24 Fmc Corporation Method of fabricating gas transmitting body for use in bubble shearing
US4402489A (en) * 1981-01-29 1983-09-06 Murray Richard C Rope protection device
US5256462A (en) * 1991-02-05 1993-10-26 Callahan William S Waterproof thermal resistant packaging wrap
US6234384B1 (en) * 1996-05-28 2001-05-22 Gilbert Capy Reinforcing device of a folded package for convex objects
US5839653A (en) * 1996-07-12 1998-11-24 Zadravetz; Robert B. Container with corrugated wall
US6126584A (en) * 1996-07-12 2000-10-03 Zadravetz; Robert B. Method for forming a container with corrugated wall
US6253995B1 (en) 2000-05-16 2001-07-03 Burrows Paper Corporation Insulated containers and sidewalls having laterally extending flutes, and methods
US20070262129A1 (en) * 2006-05-15 2007-11-15 Zadravetz Robert B Method for forming a container with corrugated wall and rolled lip
US20130149504A1 (en) * 2010-08-12 2013-06-13 D.R. Bike Ltd. Suspending device
US20140158564A1 (en) * 2012-12-12 2014-06-12 James P. Blasingame Cylindrical clothes protector roll-up packing system

Also Published As

Publication number Publication date
DE1814659A1 (de) 1969-07-31
DK118446B (da) 1970-08-17
GB1242566A (en) 1971-08-11
NO123789B (fr) 1972-01-17
FR1604417A (fr) 1971-11-08
FI47863C (fi) 1974-04-10
SE320262B (fr) 1970-02-02
BE725669A (fr) 1969-05-29
FI47863B (fr) 1974-01-02

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SANTRADE LTD., LUCERNE, SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SANDCO LIMITED;REEL/FRAME:003946/0360

Effective date: 19811231