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ES2147862T3 - Metodo y aparato para fabricar articulos absorbentes estirables. - Google Patents

Metodo y aparato para fabricar articulos absorbentes estirables.

Info

Publication number
ES2147862T3
ES2147862T3 ES95941470T ES95941470T ES2147862T3 ES 2147862 T3 ES2147862 T3 ES 2147862T3 ES 95941470 T ES95941470 T ES 95941470T ES 95941470 T ES95941470 T ES 95941470T ES 2147862 T3 ES2147862 T3 ES 2147862T3
Authority
ES
Spain
Prior art keywords
stretchable
particulates
absorbent material
stretchable absorbing
manufacture
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
ES95941470T
Other languages
English (en)
Inventor
Jerry Layne Dragoo
James Edward Zorb
Michael 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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2147862(T3) "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 ES2147862T3 publication Critical patent/ES2147862T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

METODO Y APARATO PARA HACER DILATABLES ARTICULOS DE PAÑAL ABSORBENTES. SE FACILITA UN MATERIAL ABSORBENTE Y SE MEZCLA CON UN MATERIAL DILATABLE PARA FORMAR UNA RED DILATABLE QUE INCORPORA EL MATERIAL ABSORBENTE. EN UNA VERSION SE TRAZA UNA VARIEDAD DE PARTICULADOS DE MATERIAL ABSORBENTE EN ESPUMA O SE ACELERAN MEDIANTE GRAVEDAD, VACIO O AIRE FORZADO A TRAVES DE UN CHORRO DE ADHESIVO FUSIBLE QUE CONTACTA Y SE MEZCLAN LAS PARTICULAS PARA FORMAR UNA RED DILATABLE QUE INCORPORA LAS PARTICULAS.
ES95941470T 1994-11-30 1995-11-22 Metodo y aparato para fabricar articulos absorbentes estirables. Expired - Lifetime ES2147862T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2147862T3 true ES2147862T3 (es) 2000-10-01

Family

ID=23360421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95941470T Expired - Lifetime ES2147862T3 (es) 1994-11-30 1995-11-22 Metodo y aparato para fabricar articulos absorbentes estirables.

Country Status (18)

Country Link
US (2) US5560878A (es)
EP (1) EP0788336B1 (es)
JP (1) JPH10510732A (es)
KR (1) KR100226401B1 (es)
CN (1) CN1124115C (es)
AT (1) ATE194070T1 (es)
AU (1) AU4288096A (es)
BR (1) BR9509923A (es)
CA (2) CA2204895C (es)
DE (1) DE69517699T2 (es)
ES (1) ES2147862T3 (es)
GR (1) GR3033599T3 (es)
HK (1) HK1002349A1 (es)
MX (1) MX9703948A (es)
MY (1) MY118431A (es)
TW (1) TW297764B (es)
WO (1) WO1996016625A1 (es)
ZA (1) ZA9510149B (es)

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CA2297601C (en) 2004-11-02
TW297764B (es) 1997-02-11
DE69517699D1 (de) 2000-08-03
EP0788336B1 (en) 2000-06-28
MY118431A (en) 2004-11-29
ZA9510149B (en) 1996-06-06
BR9509923A (pt) 1997-09-30
CA2204895C (en) 2001-04-10
US5858292A (en) 1999-01-12
CA2297601A1 (en) 1996-06-06
ATE194070T1 (de) 2000-07-15
MX9703948A (es) 1997-10-31
JPH10510732A (ja) 1998-10-20
DE69517699T2 (de) 2001-02-22
AU4288096A (en) 1996-06-19
EP0788336A1 (en) 1997-08-13
HK1002349A1 (en) 1998-08-21
CN1124115C (zh) 2003-10-15
CA2204895A1 (en) 1996-06-06
GR3033599T3 (en) 2000-09-29
KR100226401B1 (ko) 1999-10-15
WO1996016625A1 (en) 1996-06-06
US5560878A (en) 1996-10-01

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