CA1313936C - Transverse pocket forming machine - Google Patents

Transverse pocket forming machine

Info

Publication number
CA1313936C
CA1313936C CA000577946A CA577946A CA1313936C CA 1313936 C CA1313936 C CA 1313936C CA 000577946 A CA000577946 A CA 000577946A CA 577946 A CA577946 A CA 577946A CA 1313936 C CA1313936 C CA 1313936C
Authority
CA
Canada
Prior art keywords
fibers
mold
zone
lickerins
lickerin
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
CA000577946A
Other languages
English (en)
French (fr)
Inventor
Allan P. Farrington
Gerald M. Marshall
Nicholas Wereson
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and Johnson filed Critical Johnson and Johnson
Application granted granted Critical
Publication of CA1313936C publication Critical patent/CA1313936C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G25/00—Lap-forming devices not integral with machines specified above
    • 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
    • A61F13/15642—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres by depositing continuous layers or pads of fibrous material on single sheets or webs
    • 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)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
CA000577946A 1987-09-22 1988-09-20 Transverse pocket forming machine Expired - Lifetime CA1313936C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9987487A 1987-09-22 1987-09-22
US099,874 1987-09-22

Publications (1)

Publication Number Publication Date
CA1313936C true CA1313936C (en) 1993-03-02

Family

ID=22277036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000577946A Expired - Lifetime CA1313936C (en) 1987-09-22 1988-09-20 Transverse pocket forming machine

Country Status (7)

Country Link
JP (1) JP2804486B2 (pt)
AU (1) AU606998B2 (pt)
BR (1) BR8804894A (pt)
CA (1) CA1313936C (pt)
DE (1) DE3832098C2 (pt)
NZ (1) NZ226286A (pt)
ZA (1) ZA887061B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956896A (en) * 1989-05-03 1990-09-18 Phoenix Associates Method and apparatus for forming nonwoven fiber webs
DE4103005C2 (de) * 1990-02-12 1996-07-11 Fehrer Ernst Vorrichtung zum Herstellen eines Faservlieses
AT400582B (de) * 1993-06-18 1996-01-25 Fehrer Ernst Vorrichtung zum herstellen eines faservlieses
GB9408299D0 (en) * 1994-04-27 1994-06-15 Mac Donald Cotton wool roll pack
DE19805996A1 (de) 1998-02-16 1999-09-16 Rolf Hesch Vorrichtung und Verfahren zur Herstellung eines Faserverbundes
FR2921941A1 (fr) * 2007-10-03 2009-04-10 Charles Weiskopf Dispositif de fabrication d'une nappe de fibres non tissees
JP5238394B2 (ja) 2008-07-31 2013-07-17 ユニ・チャーム株式会社 吸収体の製造装置及び製造方法
US20230041502A1 (en) * 2020-01-23 2023-02-09 3M Innovative Properties Company Machine systems and methods for making random fiber webs

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073329A (en) * 1934-12-29 1937-03-09 Int Cellucotton Products Method and apparatus for making sanitary napkins or the like
US2949646A (en) * 1953-11-24 1960-08-23 Changewood Corp Method for forming fibrous structures
US3518726A (en) * 1967-09-15 1970-07-07 Kimberly Clark Co Machine for making sanitary napkins
NO29514A (pt) * 1967-12-18 1900-01-01
US3512218A (en) * 1968-01-19 1970-05-19 Curlator Corp Machine for forming random fiber webs
US3846871A (en) * 1970-08-28 1974-11-12 Scott Paper Co Apparatus for forming fibrous pads
US3973291A (en) * 1970-08-28 1976-08-10 Scott Paper Company Method for forming fibrous pads
US3740797A (en) * 1971-01-21 1973-06-26 Johnson & Johnson Method of forming webs and apparatus therefor
US3860002A (en) * 1973-05-14 1975-01-14 Scott Paper Co Absorbent articles
US4016628A (en) * 1973-05-14 1977-04-12 Scott Paper Company Method and apparatus for forming absorbent articles
US4005957A (en) * 1974-05-16 1977-02-01 Scott Paper Company Apparatus for forming fibrous pads
US3939240A (en) * 1974-05-16 1976-02-17 Scott Paper Company Method for forming fibrous pads
JPS556748A (en) * 1978-06-30 1980-01-18 Matsushita Electric Works Ltd Illuminator suspended by cord
DE3344032A1 (de) * 1983-12-06 1985-06-13 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Saugkoerper fuer hygienische zwecke und verfahren zu seiner herstellung
US4592708A (en) * 1984-02-01 1986-06-03 The Procter & Gamble Company Apparatus for making airlaid articles
US4674966A (en) * 1984-04-02 1987-06-23 Winkler & Dunnebier Apparatus for forming fibrous pads
DE3413925A1 (de) * 1984-04-13 1985-10-24 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Vorrichtung zur herstellung von saugkissen zum absorbieren von koerperfluessigkeit

Also Published As

Publication number Publication date
AU2271088A (en) 1989-03-23
JPH01298219A (ja) 1989-12-01
BR8804894A (pt) 1989-05-02
NZ226286A (en) 1990-03-27
DE3832098A1 (de) 1989-05-03
AU606998B2 (en) 1991-02-21
DE3832098C2 (de) 1997-09-18
JP2804486B2 (ja) 1998-09-24
ZA887061B (en) 1990-05-30

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Legal Events

Date Code Title Description
MKEX Expiry