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GB1449981A - Severing fibre webs - Google Patents

Severing fibre webs

Info

Publication number
GB1449981A
GB1449981A GB3014874A GB3014874A GB1449981A GB 1449981 A GB1449981 A GB 1449981A GB 3014874 A GB3014874 A GB 3014874A GB 3014874 A GB3014874 A GB 3014874A GB 1449981 A GB1449981 A GB 1449981A
Authority
GB
United Kingdom
Prior art keywords
web
jaws
holding means
contact
jaw
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
Application number
GB3014874A
Other languages
English (en)
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 KK
Johnson and Johnson
Original Assignee
Johnson and Johnson KK
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 KK, Johnson and Johnson filed Critical Johnson and Johnson KK
Publication of GB1449981A publication Critical patent/GB1449981A/en
Expired 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15723—Partitioning batts; Cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/02—Tearing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/20—Tearing
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/14—Longitudinally of direction of feed
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/35—Work-parting pullers [bursters]
    • Y10T225/357—Relatively movable clamps
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/393—Web restrainer

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Textile Engineering (AREA)
  • Epidemiology (AREA)
  • Forests & Forestry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Advancing Webs (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
GB3014874A 1973-07-09 1974-07-08 Severing fibre webs Expired GB1449981A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37735273A 1973-07-09 1973-07-09
US37737273 US3895751A (en) 1973-07-09 1973-07-09 Method and apparatus for tearing sections from a web

Publications (1)

Publication Number Publication Date
GB1449981A true GB1449981A (en) 1976-09-15

Family

ID=27007786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3014874A Expired GB1449981A (en) 1973-07-09 1974-07-08 Severing fibre webs

Country Status (10)

Country Link
US (1) US3895751A (fr)
JP (1) JPS5038184A (fr)
BE (1) BE817459A (fr)
CA (1) CA1010433A (fr)
DE (1) DE2432792A1 (fr)
FR (1) FR2236993B1 (fr)
GB (1) GB1449981A (fr)
IT (1) IT1016341B (fr)
NL (1) NL7408620A (fr)
PH (1) PH11132A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286359A (en) * 1994-02-14 1995-08-16 Windmoeller & Hoelscher A tearing-off roller pair

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404840C3 (de) * 1974-02-01 1978-08-31 Wunderlich, Christian, 4057 Brueggen Verfahren zur Trennung von in einem Bogen zusammenhängenden Nutzenabschnitten und Vorrichtung zur Durchführung des Verfahrens
US4111345A (en) * 1974-02-01 1978-09-05 Franz Vossen Method of severing useful lengths interconnected through small fillets
DE2439129C2 (de) * 1974-08-14 1984-01-12 Mayfran Gmbh, 4300 Essen Verfahren und Vorrichtung zur Behandlung von Spänen
US3987949A (en) * 1975-10-20 1976-10-26 International Business Machines Corporation Forms bursting apparatus
US3992981A (en) * 1975-11-19 1976-11-23 Fmc Corporation Web stripping apparatus
US4030650A (en) * 1976-07-08 1977-06-21 Lyle Development, Inc. Tail flash removal apparatus
DE2708510C3 (de) * 1977-02-26 1980-04-17 Wupa Maschinenfabrik Gmbh, 4057 Brueggen Vorrichtung zum Abbrechen des Vorderrandes eines Bogens
US4987723A (en) * 1989-03-09 1991-01-29 The John Henry Company Method and apparatus for stripping tags from die cut sheets
FR2734750B1 (fr) * 1995-05-31 1997-11-07 Naturembal Sa Dispositif de separation procedant par arrachage
US8342374B2 (en) * 2009-02-11 2013-01-01 Insight Promotions, Llc Fragile premium separator
US8276797B2 (en) * 2009-09-04 2012-10-02 Insight Promotions, Llc Premium separator with contoured spaced-apart belt
US20130015228A1 (en) * 2011-07-15 2013-01-17 Frank Stephen Hada Method and Apparatus for Breaking a Web Using a Cut-off Assembly
CN109811537B (zh) * 2019-02-22 2021-04-06 信阳颐和非织布有限责任公司 一种无纺布分切装置
CN113279238B (zh) * 2021-05-21 2023-07-25 陈桐伟 一种快速裁剪的服装生产加工打板装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130885A (en) * 1962-11-01 1964-04-28 Fleming John Stuart Punch and die for tearing paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286359A (en) * 1994-02-14 1995-08-16 Windmoeller & Hoelscher A tearing-off roller pair
GB2286359B (en) * 1994-02-14 1997-08-20 Windmoeller & Hoelscher A tearing-off roller pair

Also Published As

Publication number Publication date
CA1010433A (en) 1977-05-17
FR2236993A1 (fr) 1975-02-07
AU7100774A (en) 1976-01-08
BE817459A (fr) 1975-01-09
IT1016341B (it) 1977-05-30
NL7408620A (nl) 1975-01-13
JPS5038184A (fr) 1975-04-09
PH11132A (en) 1977-10-27
FR2236993B1 (fr) 1978-05-12
US3895751A (en) 1975-07-22
DE2432792A1 (de) 1975-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee