PT90306A - Material termoplastico em pelicula, processo de producao de um saco a partir deste material e saco assim obtido - Google Patents

Material termoplastico em pelicula, processo de producao de um saco a partir deste material e saco assim obtido

Info

Publication number
PT90306A
PT90306A PT90306A PT9030689A PT90306A PT 90306 A PT90306 A PT 90306A PT 90306 A PT90306 A PT 90306A PT 9030689 A PT9030689 A PT 9030689A PT 90306 A PT90306 A PT 90306A
Authority
PT
Portugal
Prior art keywords
zones
rupture
zone
shock absorbing
stretched
Prior art date
Application number
PT90306A
Other languages
English (en)
Other versions
PT90306B (pt
Original Assignee
Oleo Bendt Rasmussen
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 Oleo Bendt Rasmussen filed Critical Oleo Bendt Rasmussen
Publication of PT90306A publication Critical patent/PT90306A/pt
Publication of PT90306B publication Critical patent/PT90306B/pt

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
PT90306A 1988-04-18 1989-04-18 Tubo para formacao de saco tubular, saco tubular formado a partir desse tubo e processo de producao desse saco PT90306B (pt)

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
PT90306A true PT90306A (pt) 1989-11-10
PT90306B PT90306B (pt) 1994-09-30

Family

ID=10635358

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90306A PT90306B (pt) 1988-04-18 1989-04-18 Tubo para formacao de saco tubular, saco tubular formado a partir desse tubo e processo de producao desse saco

Country Status (25)

Country Link
US (2) US5205650A (pt)
EP (3) EP0411007A1 (pt)
JP (1) JP2632583B2 (pt)
CN (1) CN1032800C (pt)
AT (2) ATE177385T1 (pt)
AU (1) AU637047B2 (pt)
BR (1) BR8907379A (pt)
CA (1) CA1332024C (pt)
DE (2) DE68924865T2 (pt)
DK (1) DK174940B1 (pt)
ES (1) ES2082773T3 (pt)
FI (1) FI905114A0 (pt)
GB (1) GB8809077D0 (pt)
GR (1) GR3019032T3 (pt)
HK (1) HK1007543A1 (pt)
HU (1) HU216745B (pt)
IE (1) IE72159B1 (pt)
IN (1) IN174401B (pt)
MX (1) MX169245B (pt)
MY (1) MY104990A (pt)
NO (1) NO302876B1 (pt)
PT (1) PT90306B (pt)
RU (2) RU2050310C1 (pt)
WO (1) WO1989010312A1 (pt)
ZA (1) ZA892795B (pt)

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NO302876B1 (no) 1998-05-04
DE68928948T2 (de) 1999-11-18
ATE177385T1 (de) 1999-03-15
EP0338747A1 (en) 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 (en) 1995-08-02
RU2050310C1 (ru) 1995-12-20
DK174940B1 (da) 2004-03-08
IN174401B (pt) 1994-11-26
EP0665161A3 (en) 1995-11-15
MX169245B (es) 1993-06-25
EP0411007A1 (en) 1991-02-06
AU3444689A (en) 1989-11-24
JP2632583B2 (ja) 1997-07-23
EP0338747B1 (en) 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 (en) 1999-03-10
GR3019032T3 (en) 1996-05-31
DE68928948D1 (de) 1999-04-15
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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