DK0642894T3 - Tredimensional overfladeformgivning af syntetiske skumunderlag ved en kontinuerlig rotationsproces - Google Patents

Tredimensional overfladeformgivning af syntetiske skumunderlag ved en kontinuerlig rotationsproces

Info

Publication number
DK0642894T3
DK0642894T3 DK94202656T DK94202656T DK0642894T3 DK 0642894 T3 DK0642894 T3 DK 0642894T3 DK 94202656 T DK94202656 T DK 94202656T DK 94202656 T DK94202656 T DK 94202656T DK 0642894 T3 DK0642894 T3 DK 0642894T3
Authority
DK
Denmark
Prior art keywords
die
portions
depressions
synthetic foam
rotation process
Prior art date
Application number
DK94202656T
Other languages
Danish (da)
English (en)
Inventor
Arthur Barr
Lewis Sturgill
Jesus Munoz Contreras Jose De
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22404228&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0642894(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Foamex Lp filed Critical Foamex Lp
Application granted granted Critical
Publication of DK0642894T3 publication Critical patent/DK0642894T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05707—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with integral, body-bearing projections or protuberances
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/82—Embossing by foaming
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/0419—By distorting within elastic limit
    • Y10T83/0429—By compressing
    • 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
    • Y10T83/00—Cutting
    • Y10T83/343—With means to deform work temporarily

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Forests & Forestry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DK94202656T 1993-09-15 1994-09-15 Tredimensional overfladeformgivning af syntetiske skumunderlag ved en kontinuerlig rotationsproces DK0642894T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12270193A 1993-09-15 1993-09-15

Publications (1)

Publication Number Publication Date
DK0642894T3 true DK0642894T3 (da) 2000-08-28

Family

ID=22404228

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94202656T DK0642894T3 (da) 1993-09-15 1994-09-15 Tredimensional overfladeformgivning af syntetiske skumunderlag ved en kontinuerlig rotationsproces

Country Status (7)

Country Link
US (2) US5534208A (es)
EP (1) EP0642894B2 (es)
AT (1) ATE193480T1 (es)
CA (1) CA2117273C (es)
DE (1) DE69424727T3 (es)
DK (1) DK0642894T3 (es)
ES (1) ES2148278T3 (es)

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CN111360888B (zh) * 2018-06-21 2021-06-01 南京溧水高新产业股权投资有限公司 基于缓进传动的食药用一体的果脯加工用切片装置及方法
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Also Published As

Publication number Publication date
CA2117273C (en) 2001-06-26
EP0642894B2 (en) 2009-09-30
DE69424727T3 (de) 2010-05-06
DE69424727D1 (de) 2000-07-06
ES2148278T3 (es) 2000-10-16
DE69424727T2 (de) 2000-09-28
EP0642894A1 (en) 1995-03-15
CA2117273A1 (en) 1995-03-16
US5534208A (en) 1996-07-09
US5688538A (en) 1997-11-18
EP0642894B1 (en) 2000-05-31
ATE193480T1 (de) 2000-06-15

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