GB1375331A - - Google Patents
Info
- Publication number
- GB1375331A GB1375331A GB850873A GB850873A GB1375331A GB 1375331 A GB1375331 A GB 1375331A GB 850873 A GB850873 A GB 850873A GB 850873 A GB850873 A GB 850873A GB 1375331 A GB1375331 A GB 1375331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conveyor
- cellulose
- edge
- wrapper
- strips
- 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
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
- A61F13/53409—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 having a folded core
- A61F13/53418—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 having a folded core having a C-folded cross-section
-
- 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
- A61F13/15634—Making fibrous pads between 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
- A61F13/53—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
- A61F13/53—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
- A61F13/53409—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 having a folded core
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
-
- 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
- A61F13/45—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 shape
- A61F2013/4512—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 shape folded in special shape during use
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (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)
- Sanitary Thin Papers (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
1375331 Diapers; sanitary towels MO OCH DOMSJO AB 21 Feb 1973 [22 Feb 1972] 8508/73 Heading A5R An absorption product for personal use e.g. a diaper or sanitary towel, comprises a sheet of absorptive material having a first edge and second and third edges which converge in a direction away from the first edge, the sheet being folded about first and second fold lines substantially perpendicular to the first edge to provide a first one of triple material thickness at one end of the sheet and a second zone of single thickness at the other end, the second zone being partly bounded by ridges of double material thickness. Apparatus for producing the product comprises a metering apparatus 17 which dispenses dry defibrated cellulose onto a conveyor 19, the cellulose being shredded and fed to a conveying drum 22 having perforated trapezoidal areas 24 on which the cellulose is held by a vacuum operating in compartment 26 of the drum, excess material being removed by a sweeping device 30. The trapezoidal sheets 23 are transferred to an endless conveyor 31 so as to lie between sheets 32, 33 of wet-strength paper and pass through a folding device 36. The folded strips 37 are then transferred to a conveyor 38 where a wrapper 40 is applied by passage through apparatus 41 where the edges of wrapper 40 are folded around the longitudinal sides of strips 37 so as to overlap on the upper surface thereof, a binder being applied from jet 42 to the lower edge of the wrapper. The strips then pass to a pressing and cutting device 43 and a packing station. In a modification, the drum 22 is omitted, the cellulose being deposited directly onto an endless conveyor having perforated trapezoidal areas which are either separate or form a continuous area lengthwise of the conveyor with adjacent areas being of opposite hand.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE217972A SE357661B (en) | 1972-02-22 | 1972-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1375331A true GB1375331A (en) | 1974-11-27 |
Family
ID=20259500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB850873A Expired GB1375331A (en) | 1972-02-22 | 1973-02-21 |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5327982B2 (en) |
BE (1) | BE795064A (en) |
DE (1) | DE2305069A1 (en) |
DK (1) | DK132483C (en) |
FR (1) | FR2173059B1 (en) |
GB (1) | GB1375331A (en) |
IT (1) | IT977855B (en) |
NL (1) | NL149699B (en) |
NO (1) | NO132891C (en) |
SE (1) | SE357661B (en) |
SU (1) | SU607533A3 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3342963A1 (en) * | 1983-11-26 | 1985-06-05 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | METHOD AND DEVICE FOR PRODUCING SUCTION CUSHIONS FOR ABSORBING BODY LIQUID |
DE3413925A1 (en) * | 1984-04-13 | 1985-10-24 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | DEVICE FOR PRODUCING SUCTION PILLOWS FOR ABSORBING BODY LIQUID |
DE3508344A1 (en) * | 1985-03-08 | 1986-09-11 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | Machine for producing pad-like absorbent inserts |
US4675209A (en) * | 1982-02-02 | 1987-06-23 | Nordson Corporation | Process and device for the application of a high-active absorber on a substrate |
WO2005055895A1 (en) * | 2003-11-24 | 2005-06-23 | Kimberly-Clark Worldwide, Inc. | Zoned absorbent structures and process for producing same |
US8147472B2 (en) | 2003-11-24 | 2012-04-03 | Kimberly-Clark Worldwide, Inc. | Folded absorbent product |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3857657A (en) * | 1973-11-12 | 1974-12-31 | Riegel Textile Corp | Fiberizing and pad forming apparatus |
ZA75479B (en) * | 1974-02-04 | 1976-08-25 | Colgate Palmolive Co | Disposable diaper with holes or wells |
US4674966A (en) * | 1984-04-02 | 1987-06-23 | Winkler & Dunnebier | Apparatus for forming fibrous pads |
DE29614542U1 (en) * | 1996-08-22 | 1996-12-19 | Kapai Monika | panty liner |
-
1972
- 1972-02-22 SE SE217972A patent/SE357661B/xx unknown
-
1973
- 1973-02-02 DE DE19732305069 patent/DE2305069A1/en active Pending
- 1973-02-06 NL NL7301625A patent/NL149699B/en unknown
- 1973-02-07 BE BE795064A patent/BE795064A/en unknown
- 1973-02-20 FR FR7305913A patent/FR2173059B1/fr not_active Expired
- 1973-02-21 DK DK91073A patent/DK132483C/en active
- 1973-02-21 GB GB850873A patent/GB1375331A/en not_active Expired
- 1973-02-21 SU SU731889701A patent/SU607533A3/en active
- 1973-02-21 NO NO70973A patent/NO132891C/no unknown
- 1973-02-21 IT IT6744173A patent/IT977855B/en active
- 1973-02-22 JP JP2172773A patent/JPS5327982B2/ja not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675209A (en) * | 1982-02-02 | 1987-06-23 | Nordson Corporation | Process and device for the application of a high-active absorber on a substrate |
DE3342963A1 (en) * | 1983-11-26 | 1985-06-05 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | METHOD AND DEVICE FOR PRODUCING SUCTION CUSHIONS FOR ABSORBING BODY LIQUID |
DE3413925A1 (en) * | 1984-04-13 | 1985-10-24 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | DEVICE FOR PRODUCING SUCTION PILLOWS FOR ABSORBING BODY LIQUID |
DE3508344A1 (en) * | 1985-03-08 | 1986-09-11 | Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied | Machine for producing pad-like absorbent inserts |
WO2005055895A1 (en) * | 2003-11-24 | 2005-06-23 | Kimberly-Clark Worldwide, Inc. | Zoned absorbent structures and process for producing same |
US8147472B2 (en) | 2003-11-24 | 2012-04-03 | Kimberly-Clark Worldwide, Inc. | Folded absorbent product |
Also Published As
Publication number | Publication date |
---|---|
FR2173059A1 (en) | 1973-10-05 |
BE795064A (en) | 1973-05-29 |
DK132483C (en) | 1976-05-17 |
DE2305069A1 (en) | 1973-09-06 |
JPS4898700A (en) | 1973-12-14 |
DK132483B (en) | 1975-12-15 |
SE357661B (en) | 1973-07-09 |
NO132891C (en) | 1976-01-28 |
NO132891B (en) | 1975-10-20 |
JPS5327982B2 (en) | 1978-08-11 |
NL149699B (en) | 1976-06-15 |
FR2173059B1 (en) | 1979-01-12 |
IT977855B (en) | 1974-09-20 |
SU607533A3 (en) | 1978-05-15 |
NL7301625A (en) | 1973-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |