GB1466379A – Plastics carrier bags
– Google Patents
GB1466379A – Plastics carrier bags
– Google Patents
Plastics carrier bags
Info
Publication number
GB1466379A
GB1466379A
GB4389873A
GB4389873A
GB1466379A
GB 1466379 A
GB1466379 A
GB 1466379A
GB 4389873 A
GB4389873 A
GB 4389873A
GB 4389873 A
GB4389873 A
GB 4389873A
GB 1466379 A
GB1466379 A
GB 1466379A
Authority
GB
United Kingdom
Prior art keywords
bag
seals
heat
layers
front panel
Prior art date
1973-09-19
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
Application number
GB4389873A
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.)
British Visqueen Ltd
Original Assignee
British Visqueen Ltd
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.)
1973-09-19
Filing date
1973-09-19
Publication date
1977-03-09
1973-09-19
Application filed by British Visqueen Ltd
filed
Critical
British Visqueen Ltd
1973-09-19
Priority to GB4389873A
priority
Critical
patent/GB1466379A/en
1974-08-06
Priority to ZA00745022A
priority
patent/ZA745022B/en
1974-08-09
Priority to AU72200/74A
priority
patent/AU475972B2/en
1974-08-12
Priority to US05/496,810
priority
patent/US3987959A/en
1974-08-14
Priority to CA207,052A
priority
patent/CA1014117A/en
1974-08-29
Priority to FI2537/74A
priority
patent/FI253774A/fi
1974-08-30
Priority to IT7426815A
priority
patent/IT1020360B/en
1974-09-17
Priority to LU70931A
priority
patent/LU70931A1/xx
1974-09-17
Priority to DE19742444461
priority
patent/DE2444461A1/en
1974-09-18
Priority to NO743365A
priority
patent/NO743365L/no
1974-09-18
Priority to FR7431517A
priority
patent/FR2243882B1/fr
1974-09-18
Priority to JP49107559A
priority
patent/JPS5083181A/ja
1974-09-18
Priority to SE7411746A
priority
patent/SE7411746L/xx
1974-09-18
Priority to NL7412341A
priority
patent/NL7412341A/en
1974-09-19
Priority to BE148708A
priority
patent/BE820120A/en
1974-09-19
Priority to CH1268874A
priority
patent/CH575733A5/xx
1974-09-19
Priority to AT755974A
priority
patent/AT335897B/en
1974-09-19
Priority to DK493274AA
priority
patent/DK136304B/en
1974-09-19
Priority to ES1974224227U
priority
patent/ES224227Y/en
1977-03-09
Publication of GB1466379A
publication
Critical
patent/GB1466379A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
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
Abstract
1466379 Carrier bags BRITISH VISQUEEN Ltd 29 July 1974 [19 Sept 1973] 43898/73 Heading B8K A carrier bag as in Patent Specification 1,338,934, is formed of plastics film and each front panel extension substantially covers the corresponding front panel 2 and is itself extended and folded back towards the centre of the bag to form a second layer 4 of the front panel extension covering at least a major part of the first layer 3 thereof, the layers 3, 4 being joined together by heat-seals 10 extending obliquely to the line of fold between layers 3 and 4 and at least partly across each corner of the bag. The heat-seals 10 preferably extend substantially along lines joining the ends of the free edges of the layers 4 to the centres of the folds 7 between layers 3 and 4. The seals may intersect each other and/or the edge seals 8 of the bag. In a method of making the bag a gusseted tube 14 is slit in one wall at 15 and has handle slits formed at 16. Heat sealer bars 18, 19 act against blades 17 inserted in the gussets to form the oblique heat seals before reinforcing tapes 22 are applied and the tube is heat-sealed and severed transversely by a bar 23 to form bags 24.
GB4389873A
1973-09-19
1973-09-19
Plastics carrier bags
Expired
GB1466379A
(en)
Priority Applications (19)
Application Number
Priority Date
Filing Date
Title
GB4389873A
GB1466379A
(en)
1973-09-19
1973-09-19
Plastics carrier bags
ZA00745022A
ZA745022B
(en)
1973-09-19
1974-08-06
Plastic carrier-bags
AU72200/74A
AU475972B2
(en)
1973-09-19
1974-08-09
Plastics carrier-bags
US05/496,810
US3987959A
(en)
1973-09-19
1974-08-12
Plastics carrier-bag
CA207,052A
CA1014117A
(en)
1973-09-19
1974-08-14
Plastics carrier-bag
FI2537/74A
FI253774A
(en)
1973-09-19
1974-08-29
IT7426815A
IT1020360B
(en)
1973-09-19
1974-08-30
PLASTIC TRANSPORT BAGS
LU70931A
LU70931A1
(en)
1973-09-19
1974-09-17
DE19742444461
DE2444461A1
(en)
1973-09-19
1974-09-17
CARRYING BAG
NO743365A
NO743365L
(en)
1973-09-19
1974-09-18
FR7431517A
FR2243882B1
(en)
1973-09-19
1974-09-18
JP49107559A
JPS5083181A
(en)
1973-09-19
1974-09-18
SE7411746A
SE7411746L
(en)
1973-09-19
1974-09-18
NL7412341A
NL7412341A
(en)
1973-09-19
1974-09-18
CARRY BAG, ESPECIALLY PLASTIC.
BE148708A
BE820120A
(en)
1973-09-19
1974-09-19
PLASTIC SHUTTLE BAGS
CH1268874A
CH575733A5
(en)
1973-09-19
1974-09-19
AT755974A
AT335897B
(en)
1973-09-19
1974-09-19
BAG MADE OF PLASTIC
DK493274AA
DK136304B
(en)
1973-09-19
1974-09-19
Carrying bag of foil material.
ES1974224227U
ES224227Y
(en)
1973-09-19
1974-09-19
PLASTIC MATERIAL BAG.
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4389873A
GB1466379A
(en)
1973-09-19
1973-09-19
Plastics carrier bags
Publications (1)
Publication Number
Publication Date
GB1466379A
true
GB1466379A
(en)
1977-03-09
Family
ID=10430837
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4389873A
Expired
GB1466379A
(en)
1973-09-19
1973-09-19
Plastics carrier bags
Country Status (19)
Country
Link
US
(1)
US3987959A
(en)
JP
(1)
JPS5083181A
(en)
AT
(1)
AT335897B
(en)
AU
(1)
AU475972B2
(en)
BE
(1)
BE820120A
(en)
CA
(1)
CA1014117A
(en)
CH
(1)
CH575733A5
(en)
DE
(1)
DE2444461A1
(en)
DK
(1)
DK136304B
(en)
ES
(1)
ES224227Y
(en)
FI
(1)
FI253774A
(en)
FR
(1)
FR2243882B1
(en)
GB
(1)
GB1466379A
(en)
IT
(1)
IT1020360B
(en)
LU
(1)
LU70931A1
(en)
NL
(1)
NL7412341A
(en)
NO
(1)
NO743365L
(en)
SE
(1)
SE7411746L
(en)
ZA
(1)
ZA745022B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0038114A1
(en)
*
1980-04-11
1981-10-21
The Dow Chemical Company
Process for forming a thermoplastic bag
Families Citing this family (36)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5259111U
(en)
*
1975-10-25
1977-04-28
JPS5259110U
(en)
*
1975-10-25
1977-04-28
US4216899A
(en)
*
1978-12-22
1980-08-12
Union Carbide Corporation
Plastic bag handle construction
NZ208336A
(en)
*
1983-06-06
1988-10-28
Dow Chemical Co
Gussetted plastics bag – reinforcing strip across gusset central fold line
US4558801A
(en)
*
1984-08-09
1985-12-17
Vilutis & Co., Inc.
Conforming liner
JP2541728B2
(en)
*
1986-12-23
1996-10-09
昭和電工株式会社
Synthetic resin bag
US5110005A
(en)
*
1990-03-26
1992-05-05
Pactec, Inc.
Waste container liner
US5558440A
(en)
*
1991-06-13
1996-09-24
Miller; E. Lynn
Article for retaining objects
DE4134567A1
(en)
*
1991-06-27
1993-01-07
Focke & Co
Soft packaging for paper handkerchiefs – has reinforced areas along weakened tear line to prevent undesired splitting
FR2716171B1
(en)
*
1994-02-11
1996-04-12
Gilbert Capy
Packaging for elongated objects made from pleated paper.
US5492240A
(en)
*
1994-02-15
1996-02-20
Vilutis & Co., Inc.
Full perimeter conforming liner
EP0687633B1
(en)
*
1994-06-17
1998-09-30
Idemitsu Petrochemical Co., Ltd.
Carrier bag and its method of production and use
US5488220A
(en)
*
1994-07-29
1996-01-30
Union Camp Corporation
Bag for microwave cooking
US5676467A
(en)
*
1995-01-06
1997-10-14
Tc Manufacturing Co., Inc.
Slitted plastic bag capable of holding flat, awkward objects
US5746862A
(en)
*
1995-10-26
1998-05-05
Super Sack Mfg. Corp.
Method of making a liner for roll-off waste containers
US5770839A
(en)
*
1996-06-20
1998-06-23
Union Camp Corporation
Microwaveable bag for cooking and serving food
US5741208A
(en)
*
1996-10-15
1998-04-21
Industrial Transportation, Inc.
Environmental container liner and method of manufacture
JP2957535B2
(en)
*
1998-01-26
1999-10-04
昌芳 松本
Manufacturing method of handbag for board
US6461041B1
(en)
*
2000-02-15
2002-10-08
Ebrahim Simhaee
Gussetted plastic bag
US6371292B1
(en)
*
2000-06-14
2002-04-16
Olympic General Corporation
Protective cover for stacked lumber
US7364360B2
(en)
*
2001-01-08
2008-04-29
Urman Craig A
Package for horizontal transport
US6811027B2
(en)
*
2001-08-10
2004-11-02
Blue Mountain Innovations, Llc
Quick opening garment protector
US8191722B1
(en)
2001-08-15
2012-06-05
Pactec, Inc.
Containment bag system for use in a commercial disposal container
US7073676B1
(en)
2001-08-15
2006-07-11
Pactec, Inc.
Containment bag system for use in a commercial disposal container
US6966697B2
(en)
*
2002-02-22
2005-11-22
Pactiv Corporation
Trash bags with narrowing seals to facilitate gripping
US20060165319A1
(en)
*
2005-01-21
2006-07-27
Pactiv Corporation
Polymeric bags with narrowing seals
WO2007081361A2
(en)
*
2005-02-28
2007-07-19
Pactec, Inc.
Lifting bag device
US8894282B2
(en)
*
2005-02-28
2014-11-25
Pactec, Inc.
Lifting bag device
US8562212B1
(en)
2006-06-23
2013-10-22
Pactec, Inc.
Containment bag for use in a commercial disposal container
DE102008046353A1
(en)
2008-09-09
2010-03-11
Olaf Huhnke
Carrying device for carrying load, particularly cake or pizza by person, has base of maximum base area corresponding to load to be carried, where base is connected with two cover surfaces
DE202008011975U1
(en)
2008-09-09
2008-12-24
Huhnke, Olaf
carrying device
US20120031055A1
(en)
*
2010-08-09
2012-02-09
Weder Donald E
Packaging containers having conformation induction members and methods of making and using same
US20130330023A1
(en)
*
2012-06-07
2013-12-12
John McGeoghean
Reusable, Multi-Purpose Dumpster Bag
AU2013277125A1
(en)
*
2012-06-22
2015-01-22
Danny Ness
Bulk bag apparatus
US10183782B2
(en)
*
2016-02-06
2019-01-22
Baldwin Barlow + Baring, Inc.
Bottom-handled bag having integral ergonomic handle formed from deflected weld line
JP7148194B1
(en)
*
2022-05-20
2022-10-05
モロフジ株式会社
Packaging bag and method for manufacturing packaging bag
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1467268A
(en)
*
1922-03-15
1923-09-04
William C Deiss
Mothproof chest
US2272938A
(en)
*
1940-01-16
1942-02-10
Ferrante Sante Joseph
Container
US3156166A
(en)
*
1962-06-29
1964-11-10
Equitable Paper Bag Co
Shopping bag
US3240420A
(en)
*
1964-12-17
1966-03-15
Scott Paper Co
Merchandise package
US3361334A
(en)
*
1965-12-20
1968-01-02
Terzuoli Dominick
Disposable filter bags for vacuum cleaners
US3422867A
(en)
*
1966-12-21
1969-01-21
Yuhuan Wu
Device for washing and drying of delicate fabrics such as nylon hose,lingerie,and the like
US3514033A
(en)
*
1968-10-25
1970-05-26
Bemis Co Inc
Plastic bag with handle
BE754295A
(en)
*
1970-01-20
1970-12-31
Munksjoe Ab
STORAGE BAG PROVIDED WITH A HANDLE, METHOD FOR MANUFACTURING SUCH BAGS AND MACHINE FOR CARRYING OUT THIS PROCESS
IE36093B1
(en)
*
1971-03-05
1976-08-18
British Visqueen Ltd
Carrier-bags
1973
1973-09-19
GB
GB4389873A
patent/GB1466379A/en
not_active
Expired
1974
1974-08-06
ZA
ZA00745022A
patent/ZA745022B/en
unknown
1974-08-09
AU
AU72200/74A
patent/AU475972B2/en
not_active
Expired
1974-08-12
US
US05/496,810
patent/US3987959A/en
not_active
Expired – Lifetime
1974-08-14
CA
CA207,052A
patent/CA1014117A/en
not_active
Expired
1974-08-29
FI
FI2537/74A
patent/FI253774A/fi
unknown
1974-08-30
IT
IT7426815A
patent/IT1020360B/en
active
1974-09-17
DE
DE19742444461
patent/DE2444461A1/en
active
Pending
1974-09-17
LU
LU70931A
patent/LU70931A1/xx
unknown
1974-09-18
SE
SE7411746A
patent/SE7411746L/xx
unknown
1974-09-18
NL
NL7412341A
patent/NL7412341A/en
not_active
Application Discontinuation
1974-09-18
FR
FR7431517A
patent/FR2243882B1/fr
not_active
Expired
1974-09-18
JP
JP49107559A
patent/JPS5083181A/ja
active
Pending
1974-09-18
NO
NO743365A
patent/NO743365L/no
unknown
1974-09-19
BE
BE148708A
patent/BE820120A/en
unknown
1974-09-19
CH
CH1268874A
patent/CH575733A5/xx
not_active
IP Right Cessation
1974-09-19
AT
AT755974A
patent/AT335897B/en
not_active
IP Right Cessation
1974-09-19
DK
DK493274AA
patent/DK136304B/en
unknown
1974-09-19
ES
ES1974224227U
patent/ES224227Y/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0038114A1
(en)
*
1980-04-11
1981-10-21
The Dow Chemical Company
Process for forming a thermoplastic bag
Also Published As
Publication number
Publication date
JPS5083181A
(en)
1975-07-05
CH575733A5
(en)
1976-05-31
LU70931A1
(en)
1976-02-04
IT1020360B
(en)
1977-12-20
DK493274A
(en)
1975-05-26
FR2243882A1
(en)
1975-04-11
DE2444461A1
(en)
1975-03-27
FR2243882B1
(en)
1979-02-02
NO743365L
(en)
1975-04-14
FI253774A
(en)
1975-03-20
ES224227Y
(en)
1977-05-16
ATA755974A
(en)
1976-07-15
ZA745022B
(en)
1975-08-27
AU7220074A
(en)
1976-02-12
ES224227U
(en)
1977-01-16
BE820120A
(en)
1975-03-19
CA1014117A
(en)
1977-07-19
NL7412341A
(en)
1975-03-21
US3987959A
(en)
1976-10-26
DK136304C
(en)
1978-02-20
AU475972B2
(en)
1976-09-09
SE7411746L
(en)
1975-03-20
DK136304B
(en)
1977-09-26
AT335897B
(en)
1977-04-12
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Legal Events
Date
Code
Title
Description
1977-07-20
PS
Patent sealed [section 19, patents act 1949]
1980-03-19
PCNP
Patent ceased through non-payment of renewal fee
