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DE60025923D1 - DEVICE AND METHOD FOR CONTINUOUS PLATFORMS CUTTING - Google Patents

DEVICE AND METHOD FOR CONTINUOUS PLATFORMS CUTTING

Info

Publication number
DE60025923D1
DE60025923D1 DE60025923T DE60025923T DE60025923D1 DE 60025923 D1 DE60025923 D1 DE 60025923D1 DE 60025923 T DE60025923 T DE 60025923T DE 60025923 T DE60025923 T DE 60025923T DE 60025923 D1 DE60025923 D1 DE 60025923D1
Authority
DE
Germany
Prior art keywords
slab
platform
recess
cut
blade
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
DE60025923T
Other languages
German (de)
Other versions
DE60025923T2 (en
Inventor
Denys Denney
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.)
FXI Inc
Original Assignee
Foamex LP
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 Foamex LP filed Critical Foamex LP
Publication of DE60025923D1 publication Critical patent/DE60025923D1/en
Application granted granted Critical
Publication of DE60025923T2 publication Critical patent/DE60025923T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
    • B26D3/281—Splitting layers from work; Mutually separating layers by cutting the work being simultaneously deformed by the application of pressure to obtain profiled workpieces

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Sawing (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Formation And Processing Of Food Products (AREA)

Abstract

An apparatus and method for shaping a slab of compressible or cellular polymer material (80), such as polyurethane foam, cuts portions of the material from one surface of the slab. A moving patterned platform (32), preferably an endless belt or a series of interconnected panels, is interposed in a predetermined gap formed between a compression roller (56) and a drive roller (18) and defines at least one recess (36) or at least one projection (320) or a combination of recesses and projections. When the slab is compressed between the compression roller and the platform, a portion of the material fills the recess or recesses in the moving platform. At least a portion of the compressed material within the recess(es) is then cut from the surface of the slab by a blade (76) just as the slab emerges from between the compression roller and the platform, leaving a profile-cut surface with cut-out portion(s) corresponding in pattern and shape to the recess(es) provided in the moving patterned platform. Alternatively, a portion of the material is forced away from the blade (76) by the projection or projections (320) so that a portion of compressed material is not cut by the blade (76).
DE60025923T 2000-07-28 2000-07-28 DEVICE AND METHOD FOR CONTINUOUS PLATFORMS CUTTING Expired - Lifetime DE60025923T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/020505 WO2002009915A1 (en) 2000-07-28 2000-07-28 Continuous platform cutting apparatus and method

Publications (2)

Publication Number Publication Date
DE60025923D1 true DE60025923D1 (en) 2006-04-20
DE60025923T2 DE60025923T2 (en) 2006-09-14

Family

ID=21741625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60025923T Expired - Lifetime DE60025923T2 (en) 2000-07-28 2000-07-28 DEVICE AND METHOD FOR CONTINUOUS PLATFORMS CUTTING

Country Status (8)

Country Link
EP (1) EP1305148B1 (en)
AT (1) ATE317315T1 (en)
AU (1) AU2000263847A1 (en)
CA (1) CA2386015C (en)
DE (1) DE60025923T2 (en)
ES (1) ES2257308T3 (en)
MX (1) MXPA02003265A (en)
WO (1) WO2002009915A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0805328D0 (en) 2008-03-25 2008-04-30 Aviza Technologies Ltd Deposition of an amorphous layer
CA2971811C (en) 2014-12-21 2023-03-07 Palziv Ein Hanaziv Agricultural Cooperative Society Ltd. Polymer foam sheet and barrier layer composite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551358A (en) *
US3690203A (en) * 1969-11-14 1972-09-12 Helmut Huttemann Cutting apparatus for foam material and the like
FR2479073A1 (en) * 1980-03-25 1981-10-02 Sovra Sa METHOD AND DEVICE FOR CUTTING THE SHAPE OF PLASTIC FOAM PARTS
US5819631A (en) * 1996-08-02 1998-10-13 Foamex L.P. Synthetic foam surface contouring machine
US6173638B1 (en) * 1997-07-23 2001-01-16 Foamex L.P. Method for cutting a cellular polymer surface with multiple continuous platforms
US6142053A (en) * 1997-07-23 2000-11-07 Foamex L.P. Method of cutting a cellular polymer surface with a continous platform cutting apparatus

Also Published As

Publication number Publication date
CA2386015C (en) 2006-09-26
CA2386015A1 (en) 2002-02-07
ES2257308T3 (en) 2006-08-01
EP1305148A1 (en) 2003-05-02
AU2000263847A1 (en) 2002-02-13
ATE317315T1 (en) 2006-02-15
WO2002009915A1 (en) 2002-02-07
DE60025923T2 (en) 2006-09-14
EP1305148B1 (en) 2006-02-08
MXPA02003265A (en) 2002-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FOAMEX INNOVATIONS OPERATING CO. ( N.D. GES. D, US

R082 Change of representative

Ref document number: 1305148

Country of ref document: EP

Representative=s name: BUSSE & BUSSE PATENT- UND RECHTSANWAELTE PARTNERSC