DE68928948D1 - Materialien für Fallschirme - Google Patents

Materialien für Fallschirme

Info

Publication number
DE68928948D1
DE68928948D1 DE68928948T DE68928948T DE68928948D1 DE 68928948 D1 DE68928948 D1 DE 68928948D1 DE 68928948 T DE68928948 T DE 68928948T DE 68928948 T DE68928948 T DE 68928948T DE 68928948 D1 DE68928948 D1 DE 68928948D1
Authority
DE
Germany
Prior art keywords
zones
rupture
zone
shock absorbing
stretched
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 - Fee Related
Application number
DE68928948T
Other languages
English (en)
Other versions
DE68928948T2 (de
Inventor
Ole-Bendt Rasmussen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE68928948D1 publication Critical patent/DE68928948D1/de
Publication of DE68928948T2 publication Critical patent/DE68928948T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00—Parachutes
    • B64D17/02—Canopy arrangement or construction
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00—Parachutes
    • B64D17/22—Load suspension
    • B64D17/36—Load suspension incorporating friction devices or frangible connections to reduce shock loading of canopy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0733—Pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0741—Roller cooperating with a non-even counter roller
    • B31F2201/0743—Roller cooperating with a non-even counter roller having a matching profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0756—Characteristics of the incoming material, e.g. creped, embossed, corrugated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0758—Characteristics of the embossed product
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/903—Stress relief
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel 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)
  • Moulding By Coating Moulds (AREA)
  • Glass Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Wrappers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Lubricants (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE68928948T 1988-04-18 1989-04-17 Materialien für Fallschirme Expired - Fee Related DE68928948T2 (de)

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 (2)

Publication Number Publication Date
DE68928948D1 true DE68928948D1 (de) 1999-04-15
DE68928948T2 DE68928948T2 (de) 1999-11-18

Family

ID=10635358

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68924865T Expired - Fee Related DE68924865T2 (de) 1988-04-18 1989-04-17 Film aus polymerischem Werkstoff und dessen Herstellung.
DE68928948T Expired - Fee Related DE68928948T2 (de) 1988-04-18 1989-04-17 Materialien für Fallschirme

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE68924865T Expired - Fee Related DE68924865T2 (de) 1988-04-18 1989-04-17 Film aus polymerischem Werkstoff und dessen Herstellung.

Country Status (25)

Country Link
US (2) US5205650A (de)
EP (3) EP0411007A1 (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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US9566760B2 (en) 2010-11-16 2017-02-14 The Glad Products Company Ribbed film structures with voiding agent created visual characteristics
US9604429B2 (en) 2010-11-16 2017-03-28 The Glad Products Company Ribbed film structures with pigment created visual characteristics
US9393757B2 (en) * 2010-11-16 2016-07-19 The Glad Products Company Discontinuously laminated film structures with improved visual characteristics
US5531393A (en) * 1992-05-19 1996-07-02 Salzsauler; Donald J. Stretch film
US5891544A (en) * 1993-08-03 1999-04-06 The Procter & Gamble Company Web materials exhibiting elastic-like behavior
US5518801A (en) * 1993-08-03 1996-05-21 The Procter & Gamble Company Web materials exhibiting elastic-like behavior
US5916663A (en) * 1993-08-03 1999-06-29 Chappell; Charles W. Web materials exhibiting elastic-like behavior
SG66290A1 (en) * 1993-09-20 1999-07-20 Procter & Gamble Absorbent articles having panty covering components comprising extensible web materials which exhibit elastic-like behavior
EP0729333B1 (de) * 1993-11-19 1999-08-18 The Procter & Gamble Company Absorbierender gegenstand mit einem gürtel aus einem strukturellen elastischartigem film
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NO302876B1 (no) 1998-05-04
PT90306A (pt) 1989-11-10
DE68928948T2 (de) 1999-11-18
ATE177385T1 (de) 1999-03-15
EP0338747A1 (de) 1989-10-25
IE891221L (en) 1989-10-18
CN1038786A (zh) 1990-01-17
BR8907379A (pt) 1991-04-23
AU637047B2 (en) 1993-05-20
IE72159B1 (en) 1997-03-26
GB8809077D0 (en) 1988-05-18
PT90306B (pt) 1994-09-30
EP0665161A2 (de) 1995-08-02
RU2050310C1 (ru) 1995-12-20
DK174940B1 (da) 2004-03-08
IN174401B (de) 1994-11-26
EP0665161A3 (de) 1995-11-15
MX169245B (es) 1993-06-25
EP0411007A1 (de) 1991-02-06
AU3444689A (en) 1989-11-24
JP2632583B2 (ja) 1997-07-23
EP0338747B1 (de) 1995-11-22
US5330133A (en) 1994-07-19
CN1032800C (zh) 1996-09-18
ATE130566T1 (de) 1995-12-15
HUT58633A (en) 1992-03-30
DK250590D0 (da) 1990-10-17
WO1989010312A1 (en) 1989-11-02
ES2082773T3 (es) 1996-04-01
MY104990A (en) 1994-07-30
ZA892795B (en) 1990-12-28
RU2117608C1 (ru) 1998-08-20
EP0665161B1 (de) 1999-03-10
GR3019032T3 (en) 1996-05-31
CA1332024C (en) 1994-09-20
DE68924865T2 (de) 1996-11-14
NO904477D0 (no) 1990-10-16
US5205650A (en) 1993-04-27
FI905114A0 (fi) 1990-10-17
HU892646D0 (en) 1991-07-29
HK1007543A1 (en) 1999-04-16
DK250590A (da) 1990-12-17
NO904477L (no) 1990-12-10
HU216745B (hu) 1999-08-30
DE68924865D1 (de) 1996-01-04
JPH03505184A (ja) 1991-11-14
RU94040709A (ru) 1996-08-27

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