CA3204038A1 - Improved expanded slit sheet cushioning products with novel reduced-dimension slit patterns - Google Patents

Improved expanded slit sheet cushioning products with novel reduced-dimension slit patterns

Info

Publication number
CA3204038A1
CA3204038A1 CA3204038A CA3204038A CA3204038A1 CA 3204038 A1 CA3204038 A1 CA 3204038A1 CA 3204038 A CA3204038 A CA 3204038A CA 3204038 A CA3204038 A CA 3204038A CA 3204038 A1 CA3204038 A1 CA 3204038A1
Authority
CA
Canada
Prior art keywords
paper
slit sheet
slit
sheet paper
cushioning product
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.)
Pending
Application number
CA3204038A
Other languages
English (en)
French (fr)
Inventor
David Paul Goodrich
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US16/501,137 external-priority patent/US11702261B2/en
Application filed by Individual filed Critical Individual
Publication of CA3204038A1 publication Critical patent/CA3204038A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/006—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including controlled deformation of flat material, e.g. pleating, corrugating or embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0065—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including slitting and expanding flat material
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/88—Printing; Embossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Laminated Bodies (AREA)
CA3204038A 2021-01-06 2022-01-06 Improved expanded slit sheet cushioning products with novel reduced-dimension slit patterns Pending CA3204038A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/501,137 2021-01-06
US16/501,137 US11702261B2 (en) 2017-06-26 2021-01-06 Expanded slit sheet cushioning products with novel reduced dimension slit patterns
PCT/US2022/011426 WO2022150466A2 (en) 2021-01-06 2022-01-06 Improved expanded slit sheet cushioning products with novel reduced-dimension slit patterns

Publications (1)

Publication Number Publication Date
CA3204038A1 true CA3204038A1 (en) 2022-07-14

Family

ID=82358791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3204038A Pending CA3204038A1 (en) 2021-01-06 2022-01-06 Improved expanded slit sheet cushioning products with novel reduced-dimension slit patterns

Country Status (7)

Country Link
EP (1) EP4274734A2 (es)
JP (1) JP2024501768A (es)
AU (1) AU2022205625A1 (es)
CA (1) CA3204038A1 (es)
CO (1) CO2023009936A2 (es)
MX (1) MX2023008048A (es)
WO (1) WO2022150466A2 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667871A (en) * 1992-03-16 1997-09-16 Geopax Ltd. Slit sheet packing material
US5894044A (en) * 1997-04-21 1999-04-13 The Procter & Gamble Company Honeycomb structure and method of making
US11834240B2 (en) * 2013-09-06 2023-12-05 David P. Goodrich Expanded slit sheet cushioning products with novel alternating expansion patterns
ES2870713T3 (es) * 2017-04-10 2021-10-27 Ranpak Corp Material de almacenamiento de lámina con hendidura, conjunto de conversión de estiba y método para expandir
KR20230074620A (ko) * 2017-06-26 2023-05-30 데이비드 폴 굿리치 신장성 페이퍼, 및 확장된 슬릿 패키징 랩 제품 및 공간 충진 제품들의 제조에 있어서의 신장성 페이퍼의 용도

Also Published As

Publication number Publication date
AU2022205625A1 (en) 2023-08-10
EP4274734A2 (en) 2023-11-15
WO2022150466A3 (en) 2022-10-06
JP2024501768A (ja) 2024-01-15
CO2023009936A2 (es) 2023-09-29
WO2022150466A2 (en) 2022-07-14
MX2023008048A (es) 2023-09-18
AU2022205625A9 (en) 2024-05-02

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