ES2153679T3 - DEVICE TO MAKE THE VACUUM IN PACKAGING BAGS AND TO CLOSE THEM. - Google Patents

DEVICE TO MAKE THE VACUUM IN PACKAGING BAGS AND TO CLOSE THEM.

Info

Publication number
ES2153679T3
ES2153679T3 ES97935468T ES97935468T ES2153679T3 ES 2153679 T3 ES2153679 T3 ES 2153679T3 ES 97935468 T ES97935468 T ES 97935468T ES 97935468 T ES97935468 T ES 97935468T ES 2153679 T3 ES2153679 T3 ES 2153679T3
Authority
ES
Spain
Prior art keywords
bags
suction
band
vacuum
situated
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
ES97935468T
Other languages
Spanish (es)
Inventor
Dieter Schenk
Jurgen Haak
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2153679T3 publication Critical patent/ES2153679T3/en
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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper

Abstract

LA PRESENTE INVENCION SE REFIERE A UN DISPOSITIVO (10) PARA PONER EN VACIO Y CERRAR BOLSAS (1), Y COMPRENDE UN TRANSPORTADOR (11), QUE ASEGURA UN FLUJO SINCRONIZADO DE BOLSAS (1). POR ENCIMA DEL TRANSPORTADOR (11) SE SITUAN DOS TRANSPORTADORES DE ASPIRACION (16, 17), CADA UNO DE LOS CUALES TIENE UNA BANDA SUPERIOR DE ASPIRACION (18, 19) Y UNA BANDA INFERIOR DE ASPIRACION (20, 21), ENTRE LAS CUALES SE TRANSPORTAN LAS BOLSAS (1) POR SU PARTE DE CABEZA. EN LAS BANDAS DE ASPIRACION (18 A 21), SE REALIZAN UNAS BOLSAS INTERCONECTADAS POR UN DISPOSITIVO DE VACIO, EXTENDIENDOSE DE ESE MODO LAS PAREDES DEL CIERRE SUPERIOR PARA RETIRAR EL AIRE DE LA BOLSA. EN LA PROLONGACION DE LAS BANDAS DE ASPIRACION INFERIORES (18, 19), POR DEBAJO DE LA BANDA DE ASPIRACION SUPERIOR (20, 21), SE SITUA UN DISPOSITIVO DE SELLADO (4) PARA SELLAR (4) TRANSVERSALMENTE LA BOLSA (1). AL MISMO TIEMPO QUE ES RELATIVAMENTE FACIL DE MONTAR, EL DISEÑO DE LA INVENCION (10) HA DEMOSTRADO UNA NOTABLE EFICIENCIA (FIG. 3).THIS INVENTION REFERS TO A DEVICE (10) FOR EMPTYING AND CLOSING BAGS (1), AND UNDERSTANDING A CARRIER (11), THAT ENSURES A SYNCHRONIZED FLOW OF BAGS (1). ABOVE THE CONVEYOR (11) TWO SUCTION CONVEYORS ARE SITUATED (16, 17), EACH OF WHICH HAS A SUPERIOR SUCTION BAND (18, 19) AND A BOTTOM ASPIRATION BAND (20, 21), BETWEEN THE BAGS (1) ARE TRANSPORTED BY THEIR HEAD. IN THE SUCTION BANDS (18 to 21), BAGS INTERCONNECTED BY A VACUUM DEVICE ARE MADE, EXTENDING IN THAT WAY THE WALLS OF THE UPPER CLOSURE TO REMOVE THE AIR FROM THE BAG. IN THE PROLONGATION OF THE LOWER SUCTION BANDS (18, 19), BELOW THE SUPERIOR SUCTION BAND (20, 21), A SEALING DEVICE (4) IS SITUATED TO SEAL (4) TRANSVERSALLY THE BAG (1). AT THE SAME TIME THAT IT IS RELATIVELY EASY TO ASSEMBLE, THE DESIGN OF THE INVENTION (10) HAS DEMONSTRATED A NOTABLE EFFICIENCY (FIG. 3).

ES97935468T 1996-09-28 1997-07-23 DEVICE TO MAKE THE VACUUM IN PACKAGING BAGS AND TO CLOSE THEM. Expired - Lifetime ES2153679T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19640142A DE19640142A1 (en) 1996-09-28 1996-09-28 Device for evacuating and closing bags

Publications (1)

Publication Number Publication Date
ES2153679T3 true ES2153679T3 (en) 2001-03-01

Family

ID=7807327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97935468T Expired - Lifetime ES2153679T3 (en) 1996-09-28 1997-07-23 DEVICE TO MAKE THE VACUUM IN PACKAGING BAGS AND TO CLOSE THEM.

Country Status (11)

Country Link
EP (1) EP0928270B1 (en)
JP (1) JP2001500825A (en)
AU (1) AU716697B2 (en)
BR (1) BR9712142A (en)
DE (2) DE19640142A1 (en)
ES (1) ES2153679T3 (en)
HU (1) HUP0001095A3 (en)
PL (1) PL332493A1 (en)
SK (1) SK39199A3 (en)
TW (1) TW379184B (en)
WO (1) WO1998013264A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118389A1 (en) * 2001-04-12 2002-10-17 Rovema Gmbh Welding device for filled vacuum bags for e.g. coffee etc. has transporter to move filled bags through vacuum chamber containing sealing station and air evacuation device
DE10127108A1 (en) * 2001-06-05 2002-12-19 Hensen Packaging Concept Gmbh Assembly to transfer filled bags to a hot sealing station has conveyor belts which grips both sides of the bag at the individual conveyor, to carry them into the entry at the sealing station
CA2726536A1 (en) * 2008-06-04 2009-12-10 Premier Tech Technologies Ltee Deaeration system and method for flexible packages
ES2861181T3 (en) * 2015-11-10 2021-10-05 Cryovac Llc Apparatus and procedure for evacuating packages
DE102017205663A1 (en) 2017-04-04 2018-10-04 Robert Bosch Gmbh Apparatus and method for evacuating a package
CN106956800B (en) * 2017-04-26 2023-03-31 福建省安溪县兴安金属有限公司 External vacuumizing and double-side heat sealing device for pure electric shaping packaging machine
CN112429307B (en) * 2020-12-10 2022-06-28 无锡迪渊特科技有限公司 Packaging and shaping method of bag FOSB sealed by ultrasonic waves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430414A (en) * 1966-11-29 1969-03-04 Bartelt Eng Co Inc Machine for packaging articles in a controlled atmosphere
DE4013273A1 (en) * 1990-04-26 1991-10-31 Bosch Gmbh Robert DEVICE FOR EVACUATING AND SEALING BAG PACKS

Also Published As

Publication number Publication date
EP0928270B1 (en) 2000-11-22
EP0928270A1 (en) 1999-07-14
BR9712142A (en) 1999-08-31
SK39199A3 (en) 1999-11-08
HUP0001095A3 (en) 2001-03-28
WO1998013264A1 (en) 1998-04-02
AU3846697A (en) 1998-04-17
DE19640142A1 (en) 1998-04-02
AU716697B2 (en) 2000-03-02
JP2001500825A (en) 2001-01-23
DE59702671D1 (en) 2000-12-28
HUP0001095A2 (en) 2000-08-28
PL332493A1 (en) 1999-09-13
TW379184B (en) 2000-01-11

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