FR2359031A1 - AUTOMATIC DEVICE FOR OPENING AND EMPTYING BAGS - Google Patents

AUTOMATIC DEVICE FOR OPENING AND EMPTYING BAGS

Info

Publication number
FR2359031A1
FR2359031A1 FR7621966A FR7621966A FR2359031A1 FR 2359031 A1 FR2359031 A1 FR 2359031A1 FR 7621966 A FR7621966 A FR 7621966A FR 7621966 A FR7621966 A FR 7621966A FR 2359031 A1 FR2359031 A1 FR 2359031A1
Authority
FR
France
Prior art keywords
bag
opening
automatic device
emptying bags
falls
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.)
Withdrawn
Application number
FR7621966A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7621966A priority Critical patent/FR2359031A1/en
Publication of FR2359031A1 publication Critical patent/FR2359031A1/en
Withdrawn legal-status Critical Current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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0008—Opening and emptying bags

Abstract

Appareil automatique permettant d'ouvrir et de vider en continu des sacs en les passant sous un ou plusieurs couteaux rotatifs ouvrant complètement ceux-ci sur toute la longueur. Le côté opposé du sac étant accroché sur une bande de transport, le produit contenu dans le sac tombe librement dans une trémie de recueil se trouvant sous l'appareil et ceci sans que le produit entre en contact avec les surfaces extérieures du sac. Le sac vide est ensuite séparé de la bande et tombe dans un récipient à part. L'invention peut être utilisée dans toute industrie mettant en oeuvre des matières pulvérulents (produits alimentaires, chimiques, pharmaceutiques, etc).Automatic device for continuously opening and emptying bags by passing them under one or more rotary knives opening them completely over the entire length. The opposite side of the bag being hung on a conveyor belt, the product contained in the bag falls freely into a collection hopper located under the device and this without the product coming into contact with the outer surfaces of the bag. The empty bag is then separated from the strip and falls into a separate container. The invention can be used in any industry using pulverulent materials (food products, chemicals, pharmaceuticals, etc.).

FR7621966A 1976-07-19 1976-07-19 AUTOMATIC DEVICE FOR OPENING AND EMPTYING BAGS Withdrawn FR2359031A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621966A FR2359031A1 (en) 1976-07-19 1976-07-19 AUTOMATIC DEVICE FOR OPENING AND EMPTYING BAGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621966A FR2359031A1 (en) 1976-07-19 1976-07-19 AUTOMATIC DEVICE FOR OPENING AND EMPTYING BAGS

Publications (1)

Publication Number Publication Date
FR2359031A1 true FR2359031A1 (en) 1978-02-17

Family

ID=9175861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621966A Withdrawn FR2359031A1 (en) 1976-07-19 1976-07-19 AUTOMATIC DEVICE FOR OPENING AND EMPTYING BAGS

Country Status (1)

Country Link
FR (1) FR2359031A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031391A1 (en) * 1979-08-23 1981-03-19 Comav S.r.l., Pieve di Cento, Bologna AUTOMATIC BAG EMPTYING MACHINE
US5203665A (en) * 1991-10-11 1993-04-20 Lars Lande Apparatus for removing compost from plastic bags
EP2128032A1 (en) * 2008-05-30 2009-12-02 Filiep Dekeyser Device and method for automatically cutting and emptying bags
CN114906925A (en) * 2022-02-09 2022-08-16 湖北汉江益清环保科技有限公司 Online feeding system and method for sewage treatment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031391A1 (en) * 1979-08-23 1981-03-19 Comav S.r.l., Pieve di Cento, Bologna AUTOMATIC BAG EMPTYING MACHINE
US5203665A (en) * 1991-10-11 1993-04-20 Lars Lande Apparatus for removing compost from plastic bags
US5282713A (en) * 1991-10-11 1994-02-01 Lars Lande Apparatus for removing recyclable materials from bags
EP2128032A1 (en) * 2008-05-30 2009-12-02 Filiep Dekeyser Device and method for automatically cutting and emptying bags
BE1018167A3 (en) * 2008-05-30 2010-06-01 Dekeyser Filiep DEVICE FOR AUTOMATIC CUTTING AND EMPTYING POCKETS.
CN114906925A (en) * 2022-02-09 2022-08-16 湖北汉江益清环保科技有限公司 Online feeding system and method for sewage treatment
CN114906925B (en) * 2022-02-09 2024-03-12 湖北汉江益清环保科技有限公司 Sewage treatment online feeding system and method

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Legal Events

Date Code Title Description
AR Application made for restoration
BD Lapse confirmed
ST Notification of lapse