ES262886U - Una estructura conformadora tridimensional. - Google Patents

Una estructura conformadora tridimensional.

Info

Publication number
ES262886U
ES262886U ES1982262886U ES262886U ES262886U ES 262886 U ES262886 U ES 262886U ES 1982262886 U ES1982262886 U ES 1982262886U ES 262886 U ES262886 U ES 262886U ES 262886 U ES262886 U ES 262886U
Authority
ES
Spain
Prior art keywords
openings
flat sheet
portions
perforated
band
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.)
Withdrawn
Application number
ES1982262886U
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.)
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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES262886U publication Critical patent/ES262886U/es
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums
    • 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
    • A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
    • 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
    • A61F13/51—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 outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
    • 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
    • A61F13/51—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 outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • 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
    • A61F13/51—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 outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5126—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the planar distribution of the apertures, e.g. in a predefined pattern
    • 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
    • A61F13/51—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 outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder article
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Molding Of Porous Articles (AREA)
  • Sanitary Thin Papers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Package Frames And Binding Bands (AREA)
  • Cable Accessories (AREA)
  • Adhesive Tapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Lubricants (AREA)

Abstract

1.Una estructura conformadora tridimensional para conferir un diseño tridimensional sustancialmente continuo de estampaciones o entrantes, estando perforada una porción predeterminada , de dichas estampaciones en lugares preseleccionado a lo largo de la superficie de una banda de material plástico caliente, sometida a una diferencia de presiones de fluido mientras que se encuentra en contacto con la superficie de dicha estructura conformada, estando caracterizada dicha estructura, conformadora por el hecho de que comprende: a) al menos una lámina plana continuamente perforada que presenta un primer diseño sustancialmente continuo de aberturas que corresponden a las estampaciones que han de ser conferidas a dicha lámina, y b) una segunda lámina plana selectivamente perforada que tiene un tamaño y una forma globales generalmente similares a las de dicha lámina plana continuamente perforada, presentando dicha lámina plana continuamente perforada, presentando dicha lámina plana selectivamente perforada un segundo diseño de aberturas que corresponde a las porciones de dicha banda que han de ser estampadas y perforadas y un tercer diseño de aberturas de menor tamaño que corresponde a las porciones de dicha banda de ser estampadas sin perforación, siendo dichas aberturas proporcionadas en dicho tercer diseño de tamaño suficientemente pequeño para que no ocurra la rotura de dicha banda de material plástico caliente en las porciones de dicha banda que corresponde a dicho tercer diseño de aberturas cuando dicha banda es sometida a una diferencia de presiones de fluido suficiente para provocar la perforación en las porciones de dicha banda que corresponde a dicho segundo diseño de aberturas, estando dicha lámina plana continuamente perforada superpuestas una sobre otra de manera tal que solo las porciones de dicha lámina plana selectivamente perforada que corresponde a las porciones de dicha banda que han de ser estampadas sin perforación, entrarán en contacto y proporcionará soporte adicha banda de material plástico caliente cuando dicha banda sea sometida a dicha diferencia de presiones de fluido, impidiendo de este modo la rotura de dicha banda en dichos lugares de contacto. 2.Una estructura conformadora de acuerdo con la reivindicación 1, en que dichas láminas superpuestas son unidas unas a otras en lugares de contacto para formar una estructura estratificada enteriza. 3.Una estructura conformadora de acuerdo con cualquiera de las reivindicaciones 1 y 2 en que las aberturas proporcionadas en dicho segundo diseño de aberturas en dicha lámina plana selectivamente perforada son de mayor tamaño que las aberturas proporcionadas en las porciones superpuestas, verticalmente alineadas, de dicha lámina continuamente perforada. 4.Una estructura conformadora, de acuerdo con una cualquiera de las reivindicaciones 1 a 3, en que la superficie más superior de dicha estructura estratificada presenta una mayor radio de curvatura que la superficie más inferior de dicha estructura estratificada, y los bordes libres opuestos de dicha estructura estratificada son sujetos uno a otro para formar un miembro tubular que tiene un diseño tridimensional selectivamente perforado no interrumpido, en torno a toda su periferia. 5.Una estructura conformadora tridimensional.
ES1982262886U 1981-02-02 1982-02-01 Una estructura conformadora tridimensional. Withdrawn ES262886U (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/230,919 US4395215A (en) 1981-02-02 1981-02-02 Film forming structure for uniformly debossing and selectively aperturing a resilient plastic web and method for its construction

Publications (1)

Publication Number Publication Date
ES262886U true ES262886U (es) 1982-10-01

Family

ID=22867083

Family Applications (4)

Application Number Title Priority Date Filing Date
ES509214A Expired ES8306639A1 (es) 1981-02-02 1982-02-01 "un metodo de construir una estructura formadora tridimensional destinada a conferir un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".
ES1982262886U Withdrawn ES262886U (es) 1981-02-02 1982-02-01 Una estructura conformadora tridimensional.
ES1982262887U Expired ES262887Y (es) 1981-02-02 1982-02-01 Una banda de material plastico que presenta un diseno tridimensional sustancialmente continuo de estampaciones o entran-tes.
ES509224A Granted ES509224A0 (es) 1981-02-02 1982-02-01 "un metodo continuo de formar una banda de plastico que presenta un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES509214A Expired ES8306639A1 (es) 1981-02-02 1982-02-01 "un metodo de construir una estructura formadora tridimensional destinada a conferir un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES1982262887U Expired ES262887Y (es) 1981-02-02 1982-02-01 Una banda de material plastico que presenta un diseno tridimensional sustancialmente continuo de estampaciones o entran-tes.
ES509224A Granted ES509224A0 (es) 1981-02-02 1982-02-01 "un metodo continuo de formar una banda de plastico que presenta un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".

Country Status (16)

Country Link
US (1) US4395215A (es)
EP (1) EP0057483B1 (es)
JP (1) JPS57193310A (es)
AT (1) ATE23482T1 (es)
AU (1) AU555172B2 (es)
BR (1) BR8200489A (es)
CA (1) CA1187778A (es)
DE (1) DE3274215D1 (es)
DK (1) DK158973C (es)
ES (4) ES8306639A1 (es)
FI (1) FI77810C (es)
GR (1) GR76390B (es)
IE (1) IE53139B1 (es)
MX (1) MX161326A (es)
NO (1) NO164965C (es)
PH (1) PH20210A (es)

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IE53139B1 (en) 1988-07-20
IE820223L (en) 1982-08-02
ATE23482T1 (de) 1986-11-15
JPH0233512B2 (es) 1990-07-27
DK158973B (da) 1990-08-13
BR8200489A (pt) 1982-11-30
AU555172B2 (en) 1986-09-18
FI820317L (fi) 1982-08-03
MX161326A (es) 1990-09-10
FI77810C (fi) 1989-05-10
PH20210A (en) 1986-10-20
EP0057483B1 (en) 1986-11-12
DE3274215D1 (en) 1987-01-02
US4395215A (en) 1983-07-26
NO164965C (no) 1990-12-05
EP0057483A2 (en) 1982-08-11
FI77810B (fi) 1989-01-31
JPS57193310A (en) 1982-11-27
ES509214A0 (es) 1983-06-01
ES8306639A1 (es) 1983-06-01
ES8306638A1 (es) 1983-06-01
NO820286L (no) 1982-08-03
ES262887U (es) 1986-01-16
GR76390B (es) 1984-08-06
DK158973C (da) 1991-01-07
EP0057483A3 (en) 1984-07-04
AU7998282A (en) 1982-08-12
DK45182A (da) 1982-08-03
ES509224A0 (es) 1983-06-01
NO164965B (no) 1990-08-27
CA1187778A (en) 1985-05-28
ES262887Y (es) 1986-10-01

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