ES2155922T3 - Metodo de apertura de bolsas y aparato. - Google Patents

Metodo de apertura de bolsas y aparato.

Info

Publication number
ES2155922T3
ES2155922T3 ES96305921T ES96305921T ES2155922T3 ES 2155922 T3 ES2155922 T3 ES 2155922T3 ES 96305921 T ES96305921 T ES 96305921T ES 96305921 T ES96305921 T ES 96305921T ES 2155922 T3 ES2155922 T3 ES 2155922T3
Authority
ES
Spain
Prior art keywords
bag
hole
panel
preferibly
vacuum
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 - Lifetime
Application number
ES96305921T
Other languages
English (en)
Inventor
Gregory E Mcdonald
Andrew W Moehlenbrock
John Carson
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.)
Cryovac LLC
Original Assignee
Cryovac LLC
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 Cryovac LLC filed Critical Cryovac LLC
Application granted granted Critical
Publication of ES2155922T3 publication Critical patent/ES2155922T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
  • Packages (AREA)

Abstract

UNA BOLSA (10) INCLUYE UN PRIMER PANEL (12) CON AL MENOS UN ORIFICIO DE ACCESO (30) EN EL, Y UN SEGUNDO PANEL (14) SIN UN ORIFICIO QUE SE CORRESPONDA A AL MENOS UN ORIFICIO DEL PRIMER PANEL. PREFERIBLEMENTE, ESTAN PRESENTES DOS ORIFICIOS, MAS PREFERIBLEMENTE CERCA DE LA BOCA DE LA BOLSA. LOS PANELES SON SUBSTANCIALMENTE IGUALES EN SU LONGITUD. LA BOLSA PUEDE ABRIRSE FACILMENTE MEDIANTE EL MEDIO DE APERTURA DE LA BOLSA DESCRITO, SIN LA NECESIDAD DE VACIO O DE AIRE PARA ABRIR LA BOLSA, ESTE MEDIO PASA A TRAVES DEL ORIFICIO Y EMPUJA EL PANEL ADYACENTE. LA BOLSA PUEDE INCLUIR EL PRIMER PANEL (12) CON UN PRIMER ORIFICIO (30A), Y EL SEGUNDO PANEL (14) CON UN SEGUNDO ORIFICIO (30B) DESPLAZADO CON RESPECTO AL PRIMER ORIFICIO. LA BOLSA PUEDE ABRIRSE FACILMENTE MEDIANTE EL MEDIO DE APERTURA DE BOLSAS DESCRITO SIN LA NECESIDAD DE VACIO O DE AIRE PARA ABRIR LA BOLSA. LA BOLSA PUEDE UTILIZARSE CONJUNTAMENTE CON DISTINTOS SISTEMAS DE ENCINTADO DE BOLSAS CONVENCIONALES. TAMBIEN SE PRESENTA UN METODO PARAFABRICAR LA BOLSA, UN SISTEMA DE APERTURA DE LA BOLSA, UN METODO DE APERTURA DE LA BOLSA Y UN SISTEMA DE EMPAQUETAMIENTO.
ES96305921T 1995-08-31 1996-08-13 Metodo de apertura de bolsas y aparato. Expired - Lifetime ES2155922T3 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2155922T3 true ES2155922T3 (es) 2001-06-01

Family

ID=27060685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96305921T Expired - Lifetime ES2155922T3 (es) 1995-08-31 1996-08-13 Metodo de apertura de bolsas y aparato.

Country Status (7)

Country Link
EP (2) EP0985522B1 (es)
AR (1) AR003396A1 (es)
AT (2) ATE199692T1 (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
WO2018200231A1 (en) * 2017-04-27 2018-11-01 The Procter & Gamble Company Methods of adding expansion material to flexible containers
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
MX9603577A (es) 1997-06-28
DE69612046T2 (de) 2001-07-19
DE69621261D1 (de) 2002-06-20
DE69612046D1 (de) 2001-04-19
CA2183831A1 (en) 1997-03-01
EP0761554B1 (en) 2001-03-14
EP0985522A1 (en) 2000-03-15
ATE217575T1 (de) 2002-06-15
EP0761554A1 (en) 1997-03-12
CA2183831C (en) 2005-07-26
AR003396A1 (es) 1998-07-08
EP0985522B1 (en) 2002-05-15
DE69621261T2 (de) 2002-09-19
ATE199692T1 (de) 2001-03-15

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