CA2031526A1 - Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material and method - Google Patents

Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material and method

Info

Publication number
CA2031526A1
CA2031526A1 CA2031526A CA2031526A CA2031526A1 CA 2031526 A1 CA2031526 A1 CA 2031526A1 CA 2031526 A CA2031526 A CA 2031526A CA 2031526 A CA2031526 A CA 2031526A CA 2031526 A1 CA2031526 A1 CA 2031526A1
Authority
CA
Canada
Prior art keywords
gear assembly
cushioning material
stock
converter adapted
projections
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
Application number
CA2031526A
Other languages
French (fr)
Other versions
CA2031526C (en
Inventor
Bruno H. Baldacci
John E. Silvis
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.)
Ranpak Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23361032&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2031526(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2031526A1 publication Critical patent/CA2031526A1/en
Application granted granted Critical
Publication of CA2031526C publication Critical patent/CA2031526C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
    • 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
    • B31D5/0043—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material
    • B31D5/0047—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material involving toothed wheels
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
    • B31F5/022—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating using a rotary tool
    • 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
    • B31D2205/00—Multiple-step processes for making three-dimensional articles
    • B31D2205/0005—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0047—Feeding, guiding or shaping the material
    • 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
    • B31D2205/00—Multiple-step processes for making three-dimensional articles
    • B31D2205/0005—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0064—Stabilizing the shape of the final product, e.g. by mechanical interlocking

Abstract

2031526 9013414 PCTABS00002 A dunnage producing machine converts multi-ply paper stock (12) into cushioning dunnage (P). The machine draws in the web stock and rolls the edges inwardly. The stock passes between a pair of gear-like members (30) which mesh together to coin the material by fastening together the inwardly rolled edges. The gear-like members have projections (66) on their teeth which perforate the stock layers to assist in maintaining the product in its pad-like form.
CA002031526A 1989-05-03 1990-04-18 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material and method Expired - Lifetime CA2031526C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US346,783 1989-05-03
US07/346,783 US4968291A (en) 1989-05-03 1989-05-03 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method

Publications (2)

Publication Number Publication Date
CA2031526A1 true CA2031526A1 (en) 1990-11-04
CA2031526C CA2031526C (en) 1994-09-20

Family

ID=23361032

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002031526A Expired - Lifetime CA2031526C (en) 1989-05-03 1990-04-18 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material and method

Country Status (10)

Country Link
US (1) US4968291A (en)
EP (1) EP0427834B1 (en)
JP (1) JPH0645210B2 (en)
KR (1) KR0174270B1 (en)
CA (1) CA2031526C (en)
DE (1) DE69003514T2 (en)
DK (1) DK0427834T3 (en)
FI (1) FI910017A0 (en)
NO (1) NO178019C (en)
WO (1) WO1990013414A1 (en)

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US4707527A (en) * 1984-07-30 1987-11-17 Gte Laboratories Incorporated Multicomponent systems based on polypyrrole
US5123889A (en) * 1990-10-05 1992-06-23 Ranpak Corporation Downsized cushioning dunnage conversion machine and cutting assemblies for use on such a machine
US5322477A (en) * 1990-10-05 1994-06-21 Ranpak Corp. Downsized cushioning dunnage conversion machine and packaging systems employing the same
US6311596B1 (en) 1990-10-05 2001-11-06 Ranpak Corp. Cutting assembly for a cushioning conversion machine
US5658229A (en) * 1990-10-05 1997-08-19 Ranpak Corp. Downsized cushioning dumnage conversion machine and cutting assemblies for use on such a machine
US5211620A (en) * 1991-11-01 1993-05-18 Ranpak Corp. Edge-tension controlling device for a cushioning conversion machine
US5387173A (en) * 1992-12-22 1995-02-07 Ranpak Corp. Fan-folded stock material for use with a cushioning conversion machine
US5637071A (en) * 1993-08-19 1997-06-10 Ranpak Corp. Dispensing table for a cushioning conversion machine
US5571067A (en) * 1993-11-19 1996-11-05 Ranpak Corp. Cushioning conversion machine including a length measuring device
US5542232A (en) * 1993-11-19 1996-08-06 Ranpak Corp. Transitional slide for use with a cushion-creating machine
US6168559B1 (en) 1993-11-19 2001-01-02 Ranpak Corp. Cushioning conversion machine including a pad-transferring assembly
US5755656A (en) * 1995-06-07 1998-05-26 Ranpak Corp. Cushioning conversion machine and method with independent edge connecting
US5791483A (en) * 1994-04-01 1998-08-11 Ranpak Corp. Cushioning product
US6132842A (en) * 1994-04-01 2000-10-17 Ranpak Corp. Cushioning product
AT403154B (en) * 1994-04-13 1997-11-25 Dallinger Gerhard PACKAGING MATERIAL AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF
DK0679504T3 (en) * 1994-04-22 1997-02-24 Naturembal Sa Method and machine for making filler material by wrinkling paper
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US6203481B1 (en) * 1994-07-22 2001-03-20 Ranpak Corp. Cushioning conversion machine
US5803893A (en) * 1994-07-22 1998-09-08 Ranpak Corp. Cushioning conversion machine and method
US6135939A (en) * 1994-07-22 2000-10-24 Ranpak Corp. Cushioning conversion machine and method
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WO1996003274A1 (en) * 1994-07-22 1996-02-08 Ranpak Corp. Computer controlled cushioning conversion machine
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US5709642A (en) * 1994-07-22 1998-01-20 Ranpak Corp. Cushioning conversion machine and method
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US5908375A (en) * 1994-07-22 1999-06-01 Ranpak Corp. Manual feed cushioning machine and method
US6561964B1 (en) 1994-07-22 2003-05-13 Ranpak Corp. Cushioning conversion machine and method
US6217501B1 (en) * 1996-06-28 2001-04-17 Ranpak Corp. Cushioning conversion machine
US6190299B1 (en) 1995-03-24 2001-02-20 Ranpak Corporation Cushion producing machine
US6534148B1 (en) 1995-04-19 2003-03-18 Naturembal S.A. Machine for making cushioning dunnage product, stock material for feeding such machine and method
US5713825A (en) * 1995-06-07 1998-02-03 Ranpak Corp. Cushioning conversion machine and method for converting stock material into a dunnage product having a casing and a stuffing within the casing
US6207249B1 (en) 1995-06-07 2001-03-27 Ranpak Corporation Cushioning product and method with stitching
EP0831993B1 (en) * 1995-06-07 2003-04-23 Ranpak Corp. Cushioning conversion system
WO1997002183A1 (en) * 1995-07-05 1997-01-23 Ranpak Corp. Packaging system including cushoning conversion machine
US6176818B1 (en) 1995-06-07 2001-01-23 Ranpak Corp. Cushioning conversion machine cushioning conversion method and method of assembling a cushioning conversion machine
US5807229A (en) * 1995-06-07 1998-09-15 Ranpak Corp. Cushioning conversion machine with stitching wheels having hook projections
US6035613A (en) * 1995-06-07 2000-03-14 Ranpak Corp. Cushioning conversion machine and method with stitching assemblies
WO1997001434A2 (en) 1995-06-26 1997-01-16 Ranpak Corp. Cushioning conversion machine and method
US5749821A (en) * 1995-07-21 1998-05-12 Ranpak Corp. Cushioning conversion system for converting paper stock into cushioning material with a staging area and a pick and place assembly
US6015374A (en) * 1995-10-16 2000-01-18 Ranpak Corp. Compact cushioning conversion machine and method using pre-folded paper
US6168847B1 (en) 1996-01-11 2001-01-02 Ranpak Corporation Pre-folded stock material for use in a cushioning conversion machine
DE69714026T2 (en) * 1996-02-28 2003-02-27 Ranpak Corp UPHOLSTERY CONVERSION METHOD AND MACHINE
AU3590297A (en) 1996-06-28 1998-01-21 Ranpak Corp. Cushioning conversion machine
US6468197B1 (en) 1996-07-10 2002-10-22 Ranpak Corp. Cushioning conversion machine with severing mechanism
DE69703305T2 (en) 1996-07-26 2001-03-01 Ranpak Corp SYSTEM FOR PRODUCING UPHOLSTERY ELEMENTS
US5829231A (en) 1996-11-14 1998-11-03 Ranpak Corporation Automated cushioning producing and filling system
US5891010A (en) * 1996-12-12 1999-04-06 Ranpak Corp. Cushioning conversion machine with swing-mounted stock roll support and method
US5778631A (en) * 1997-02-07 1998-07-14 Ranpak Corp. Automated cushioning producing and dispening system
US5823935A (en) * 1997-02-07 1998-10-20 Tetra Laval Holdings & Finance, S.A. Fiber densification knife
US5813967A (en) * 1997-02-25 1998-09-29 Ranpak Corp. Cushioning conversion machine with guide roller, and method
US6033353A (en) * 1997-02-26 2000-03-07 Ranpak Corp. Machine and method for making a perforated dunnage product
DE69826402T2 (en) 1997-03-11 2005-10-06 Ranpak Corp., Concord Township MACHINE AND METHOD FOR MANUFACTURING UPHOLSTERED ELEMENTS
WO1998040204A1 (en) * 1997-03-11 1998-09-17 Ranpak Corp. Cushioning conversion machine and method
EP1555208B1 (en) * 1997-06-11 2011-02-16 Ranpak Corp. Packaging system and method
US6017299A (en) * 1997-07-03 2000-01-25 Ranpak Corp. Cushioning conversion machine, method and product
US6090033A (en) * 1997-09-02 2000-07-18 Ranpak Corp. Cushioning conversion machine for producing U-shape pads
EP1498258B1 (en) * 1997-09-18 2009-10-28 Ranpak Corp. Dunnage pad production and packaging system
US5989176A (en) * 1997-10-01 1999-11-23 Ranpak Corporation Output chute for cushioning conversion machine
CA2305788A1 (en) * 1997-10-02 1999-04-15 Ranpak Corp. Packing material product and method and apparatus for making, monitoring and controlling the same
US6398703B1 (en) * 1998-01-17 2002-06-04 Reinhard Keller Facility and machine for producing padded-like packing material
KR100690097B1 (en) * 1998-10-02 2007-03-08 랜팩 코포레이션 Cushioning conversion machine and method with stitching assemblies
US6179765B1 (en) 1998-10-30 2001-01-30 Ft Acquisition, L.P. Paper dispensing system and method
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Also Published As

Publication number Publication date
FI910017A0 (en) 1991-01-02
NO178019B (en) 1995-10-02
NO905644D0 (en) 1990-12-28
KR0174270B1 (en) 1999-05-01
JPH03502671A (en) 1991-06-20
WO1990013414A1 (en) 1990-11-15
KR920700103A (en) 1992-02-19
NO905644L (en) 1991-02-27
EP0427834A1 (en) 1991-05-22
DK0427834T3 (en) 1994-02-21
EP0427834A4 (en) 1991-09-25
DE69003514D1 (en) 1993-10-28
US4968291A (en) 1990-11-06
DE69003514T2 (en) 1994-05-11
EP0427834B1 (en) 1993-09-22
CA2031526C (en) 1994-09-20
JPH0645210B2 (en) 1994-06-15
NO178019C (en) 1996-01-10

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