DE69517699D1 - Verfahren und vorrichtung zur herstellung eines dehnbaren absorbierenden artikels - Google Patents

Verfahren und vorrichtung zur herstellung eines dehnbaren absorbierenden artikels

Info

Publication number
DE69517699D1
DE69517699D1 DE69517699T DE69517699T DE69517699D1 DE 69517699 D1 DE69517699 D1 DE 69517699D1 DE 69517699 T DE69517699 T DE 69517699T DE 69517699 T DE69517699 T DE 69517699T DE 69517699 D1 DE69517699 D1 DE 69517699D1
Authority
DE
Germany
Prior art keywords
stretchable
producing
particulates
absorbent article
absorbent material
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.)
Revoked
Application number
DE69517699T
Other languages
English (en)
Other versions
DE69517699T2 (de
Inventor
Layne Dragoo
Edward Zorb
Gary Nease
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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=23360421&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69517699(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of DE69517699D1 publication Critical patent/DE69517699D1/de
Publication of DE69517699T2 publication Critical patent/DE69517699T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)
DE69517699T 1994-11-30 1995-11-22 Verfahren und vorrichtung zur herstellung eines dehnbaren absorbierenden artikels Revoked DE69517699T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/346,653 US5560878A (en) 1994-11-30 1994-11-30 Method and apparatus for making stretchable absorbent articles
PCT/US1995/015336 WO1996016625A1 (en) 1994-11-30 1995-11-22 Method and apparatus for making stretchable absorbent articles

Publications (2)

Publication Number Publication Date
DE69517699D1 true DE69517699D1 (de) 2000-08-03
DE69517699T2 DE69517699T2 (de) 2001-02-22

Family

ID=23360421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517699T Revoked DE69517699T2 (de) 1994-11-30 1995-11-22 Verfahren und vorrichtung zur herstellung eines dehnbaren absorbierenden artikels

Country Status (18)

Country Link
US (2) US5560878A (de)
EP (1) EP0788336B1 (de)
JP (1) JPH10510732A (de)
KR (1) KR100226401B1 (de)
CN (1) CN1124115C (de)
AT (1) ATE194070T1 (de)
AU (1) AU4288096A (de)
BR (1) BR9509923A (de)
CA (2) CA2297601C (de)
DE (1) DE69517699T2 (de)
ES (1) ES2147862T3 (de)
GR (1) GR3033599T3 (de)
HK (1) HK1002349A1 (de)
MX (1) MX9703948A (de)
MY (1) MY118431A (de)
TW (1) TW297764B (de)
WO (1) WO1996016625A1 (de)
ZA (1) ZA9510149B (de)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
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CA2297601A1 (en) 1996-06-06
CA2297601C (en) 2004-11-02
CA2204895C (en) 2001-04-10
JPH10510732A (ja) 1998-10-20
TW297764B (de) 1997-02-11
HK1002349A1 (en) 1998-08-21
BR9509923A (pt) 1997-09-30
AU4288096A (en) 1996-06-19
DE69517699T2 (de) 2001-02-22
GR3033599T3 (en) 2000-09-29
ES2147862T3 (es) 2000-10-01
US5858292A (en) 1999-01-12
ATE194070T1 (de) 2000-07-15
EP0788336B1 (de) 2000-06-28
CN1173121A (zh) 1998-02-11
CA2204895A1 (en) 1996-06-06
EP0788336A1 (de) 1997-08-13
WO1996016625A1 (en) 1996-06-06
ZA9510149B (en) 1996-06-06
KR100226401B1 (ko) 1999-10-15
MX9703948A (es) 1997-10-31
US5560878A (en) 1996-10-01
MY118431A (en) 2004-11-29
CN1124115C (zh) 2003-10-15

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