ZA892795B - Orientable thermoplastic film material - Google Patents

Orientable thermoplastic film material

Info

Publication number
ZA892795B
ZA892795B ZA892795A ZA892795A ZA892795B ZA 892795 B ZA892795 B ZA 892795B ZA 892795 A ZA892795 A ZA 892795A ZA 892795 A ZA892795 A ZA 892795A ZA 892795 B ZA892795 B ZA 892795B
Authority
ZA
South Africa
Prior art keywords
zones
rupture
zone
shock absorbing
film material
Prior art date
Application number
ZA892795A
Other languages
English (en)
Inventor
Ole-Bendt Rasmussen
Rasmussen Ole-Bendt
Original Assignee
Rasmussen O B
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 Rasmussen O B filed Critical Rasmussen O B
Publication of ZA892795B publication Critical patent/ZA892795B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00Parachutes
    • B64D17/02Canopy arrangement or construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00Parachutes
    • B64D17/22Load suspension
    • B64D17/36Load suspension incorporating friction devices or frangible connections to reduce shock loading of canopy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00Details of, or accessories for, sacks or bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0707Embossing by tools working continuously
    • B31F2201/0715The tools being rollers
    • B31F2201/0723Characteristics of the rollers
    • B31F2201/0733Pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0707Embossing by tools working continuously
    • B31F2201/0715The tools being rollers
    • B31F2201/0723Characteristics of the rollers
    • B31F2201/0738Cross sectional profile of the embossments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0707Embossing by tools working continuously
    • B31F2201/0715The tools being rollers
    • B31F2201/0741Roller cooperating with a non-even counter roller
    • B31F2201/0743Roller cooperating with a non-even counter roller having a matching profile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0756Characteristics of the incoming material, e.g. creped, embossed, corrugated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0758Characteristics of the embossed product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00Flexible bags
    • Y10S383/903Stress relief
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457Parallel ribs and/or grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Bag Frames (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Glass Compositions (AREA)
  • Moulding By Coating Moulds (AREA)
  • Materials For Medical Uses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Lubricants (AREA)
ZA892795A 1988-04-18 1989-04-17 Orientable thermoplastic film material ZA892795B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888809077A GB8809077D0 (en) 1988-04-18 1988-04-18 Polymeric bags & methods & apparatus for their production

Publications (1)

Publication Number Publication Date
ZA892795B true ZA892795B (en) 1990-12-28

Family

ID=10635358

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA892795A ZA892795B (en) 1988-04-18 1989-04-17 Orientable thermoplastic film material

Country Status (25)

Country Link
US (2) US5205650A (de)
EP (3) EP0665161B1 (de)
JP (1) JP2632583B2 (de)
CN (1) CN1032800C (de)
AT (2) ATE177385T1 (de)
AU (1) AU637047B2 (de)
BR (1) BR8907379A (de)
CA (1) CA1332024C (de)
DE (2) DE68924865T2 (de)
DK (1) DK174940B1 (de)
ES (1) ES2082773T3 (de)
FI (1) FI905114A0 (de)
GB (1) GB8809077D0 (de)
GR (1) GR3019032T3 (de)
HK (1) HK1007543A1 (de)
HU (1) HU216745B (de)
IE (1) IE72159B1 (de)
IN (1) IN174401B (de)
MX (1) MX169245B (de)
MY (1) MY104990A (de)
NO (1) NO302876B1 (de)
PT (1) PT90306B (de)
RU (2) RU2050310C1 (de)
WO (1) WO1989010312A1 (de)
ZA (1) ZA892795B (de)

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ATE177385T1 (de) 1999-03-15
HUT58633A (en) 1992-03-30
US5330133A (en) 1994-07-19
EP0338747B1 (de) 1995-11-22
EP0665161B1 (de) 1999-03-10
GR3019032T3 (en) 1996-05-31
GB8809077D0 (en) 1988-05-18
EP0411007A1 (de) 1991-02-06
FI905114A0 (fi) 1990-10-17
RU94040709A (ru) 1996-08-27
DE68924865D1 (de) 1996-01-04
ES2082773T3 (es) 1996-04-01
CA1332024C (en) 1994-09-20
CN1032800C (zh) 1996-09-18
DE68924865T2 (de) 1996-11-14
MY104990A (en) 1994-07-30
PT90306A (pt) 1989-11-10
NO904477L (no) 1990-12-10
EP0665161A2 (de) 1995-08-02
DK250590D0 (da) 1990-10-17
US5205650A (en) 1993-04-27
WO1989010312A1 (en) 1989-11-02
AU3444689A (en) 1989-11-24
DE68928948T2 (de) 1999-11-18
IE891221L (en) 1989-10-18
DE68928948D1 (de) 1999-04-15
DK250590A (da) 1990-12-17
RU2050310C1 (ru) 1995-12-20
JPH03505184A (ja) 1991-11-14
PT90306B (pt) 1994-09-30
IN174401B (de) 1994-11-26
RU2117608C1 (ru) 1998-08-20
CN1038786A (zh) 1990-01-17
HK1007543A1 (en) 1999-04-16
NO904477D0 (no) 1990-10-16
ATE130566T1 (de) 1995-12-15
EP0338747A1 (de) 1989-10-25
BR8907379A (pt) 1991-04-23
HU216745B (hu) 1999-08-30
HU892646D0 (en) 1991-07-29
AU637047B2 (en) 1993-05-20
JP2632583B2 (ja) 1997-07-23
NO302876B1 (no) 1998-05-04
IE72159B1 (en) 1997-03-26
DK174940B1 (da) 2004-03-08
EP0665161A3 (de) 1995-11-15
MX169245B (es) 1993-06-25

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