DE60025923D1 - DEVICE AND METHOD FOR CONTINUOUS PLATFORMS CUTTING - Google Patents
DEVICE AND METHOD FOR CONTINUOUS PLATFORMS CUTTINGInfo
- 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
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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Formation And Processing Of Food Products (AREA)
- Sawing (AREA)
- Crushing And Pulverization Processes (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).
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0805328D0 (en) | 2008-03-25 | 2008-04-30 | Aviza Technologies Ltd | Deposition of an amorphous layer |
US20170328073A1 (en) | 2014-12-21 | 2017-11-16 | Palziv Ein Hanaziv Agricultural Cooperative Society Ltd. | Polymer foam sheet and barrier layer composite |
Family Cites Families (6)
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 |
-
2000
- 2000-07-28 DE DE60025923T patent/DE60025923T2/en not_active Expired - Lifetime
- 2000-07-28 WO PCT/US2000/020505 patent/WO2002009915A1/en active IP Right Grant
- 2000-07-28 MX MXPA02003265A patent/MXPA02003265A/en active IP Right Grant
- 2000-07-28 CA CA002386015A patent/CA2386015C/en not_active Expired - Fee Related
- 2000-07-28 AU AU2000263847A patent/AU2000263847A1/en not_active Abandoned
- 2000-07-28 EP EP00950798A patent/EP1305148B1/en not_active Expired - Lifetime
- 2000-07-28 ES ES00950798T patent/ES2257308T3/en not_active Expired - Lifetime
- 2000-07-28 AT AT00950798T patent/ATE317315T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60025923T2 (en) | 2006-09-14 |
EP1305148B1 (en) | 2006-02-08 |
AU2000263847A1 (en) | 2002-02-13 |
CA2386015C (en) | 2006-09-26 |
WO2002009915A1 (en) | 2002-02-07 |
ES2257308T3 (en) | 2006-08-01 |
MXPA02003265A (en) | 2002-09-18 |
CA2386015A1 (en) | 2002-02-07 |
ATE317315T1 (en) | 2006-02-15 |
EP1305148A1 (en) | 2003-05-02 |
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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 |