MX9603577A - Bolsa, metodo y aparato para abrir la bolsa. - Google Patents

Bolsa, metodo y aparato para abrir la bolsa.

Info

Publication number
MX9603577A
MX9603577A MX9603577A MX9603577A MX9603577A MX 9603577 A MX9603577 A MX 9603577A MX 9603577 A MX9603577 A MX 9603577A MX 9603577 A MX9603577 A MX 9603577A MX 9603577 A MX9603577 A MX 9603577A
Authority
MX
Mexico
Prior art keywords
bag
access holes
hole
offset access
opening
Prior art date
Application number
MX9603577A
Other languages
English (en)
Other versions
MXPA96003577A (es
Inventor
Gregory E Mcdonald
Andrew W Moehlenbrock
John Carson
Original Assignee
Grace W R & Co
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
Priority claimed from US08/522,053 external-priority patent/US5810706A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of MXPA96003577A publication Critical patent/MXPA96003577A/es
Publication of MX9603577A publication Critical patent/MX9603577A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/28—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers co-operating with fixed supports
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • 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
    • B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

Una bolsa (10) incluye un primer panel (12) con por lo menos un agujero (30) de acceso en el mismo, y el segundo panel (14) sin un agujero correspondiente a por lo menos un agujero del primer panel. De preferencia hay presentes dos agujeros y de mayor preferencia cerca de la boca de la bolsa. Los paneles son de longitud esencialmente igual. La bolsa puede abrirse fácilmente por el medio para abrir la bolsa descrito sin la necesidad de vacío o aire para abrir la bolsa. La bolsa puede incluir un primer panel (12) con un primer agujero (30a), y el segundo panel (14) con un segundo agujero (30b) descentrado con respecto al primer agujero. La bolsa puede abrirse fácilmente mediante el medio para abrir la bolsa descrita sin necesidad de vacío ni aire para abrir la bolsa. La bolsa puede usarse junto con sistemas de bolsa unidos con cintas por lo demás convencionales. Se dan a conocer asimismo un método para hacer la bolsa, un sistema para abrir una bolsa, un método para abrir la bolsa y un sistema de empaquetadura.
MX9603577A 1995-08-31 1996-08-22 Bolsa, metodo y aparato para abrir la bolsa. MX9603577A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US52248095A 1995-08-31 1995-08-31
US522480 1995-08-31
US08/522,053 US5810706A (en) 1995-08-31 1995-08-31 bag with an access hole in one panel
US08522053 1995-08-31
US522,480 1995-08-31

Publications (2)

Publication Number Publication Date
MXPA96003577A MXPA96003577A (es) 1997-06-01
MX9603577A true MX9603577A (es) 1997-06-28

Family

ID=27060685

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603577A MX9603577A (es) 1995-08-31 1996-08-22 Bolsa, metodo y aparato para abrir la bolsa.

Country Status (7)

Country Link
EP (2) EP0761554B1 (es)
AR (1) AR003396A1 (es)
AT (2) ATE217575T1 (es)
CA (1) CA2183831C (es)
DE (2) DE69621261T2 (es)
ES (1) ES2155922T3 (es)
MX (1) MX9603577A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100391971B1 (ko) * 2001-05-26 2003-07-22 미래산전 주식회사 봉지의 벌림 로봇장치
US9682809B2 (en) 2015-05-27 2017-06-20 Sonoco Development, Inc. Package opening support
CN110506006B (zh) * 2017-04-27 2022-02-11 宝洁公司 将膨胀材料添加到柔性容器中的方法
CN108394129A (zh) * 2017-11-22 2018-08-14 芜湖恒耐特传动设备有限公司 一种水泥包装袋开口部加工装置
CN112721316B (zh) * 2020-12-29 2022-12-20 成都市兴恒泰印务有限公司 一种生产异形包装袋的生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161347A (en) 1962-08-20 1964-12-15 Gilbert H Hannon Bag package
US3587843A (en) 1967-09-11 1971-06-28 Grace W R & Co Package of bags
US3707826A (en) * 1971-03-11 1973-01-02 Peters E Check-out counter
DE3149809A1 (de) * 1981-12-16 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum herstellen evakuierter beutelpackungen
GB2176165A (en) * 1985-06-14 1986-12-17 Grace W R & Co Bag opening device for packaging
FR2684644B1 (fr) * 1991-12-04 1995-03-17 Roy Thierry Rouleau en materiau plastique pour former des sacs.
GB9202758D0 (en) * 1992-02-10 1992-03-25 Pamco Inc Wicket for bagging machine

Also Published As

Publication number Publication date
ATE217575T1 (de) 2002-06-15
ES2155922T3 (es) 2001-06-01
EP0985522B1 (en) 2002-05-15
ATE199692T1 (de) 2001-03-15
CA2183831C (en) 2005-07-26
EP0985522A1 (en) 2000-03-15
AR003396A1 (es) 1998-07-08
CA2183831A1 (en) 1997-03-01
DE69621261D1 (de) 2002-06-20
EP0761554B1 (en) 2001-03-14
EP0761554A1 (en) 1997-03-12
DE69612046D1 (de) 2001-04-19
DE69621261T2 (de) 2002-09-19
DE69612046T2 (de) 2001-07-19

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Legal Events

Date Code Title Description
FG Grant or registration
GD Licence granted
MM Annulment or lapse due to non-payment of fees