EP0010182B1 - Garniture tubulaire - Google Patents

Garniture tubulaire Download PDF

Info

Publication number
EP0010182B1
EP0010182B1 EP79103577A EP79103577A EP0010182B1 EP 0010182 B1 EP0010182 B1 EP 0010182B1 EP 79103577 A EP79103577 A EP 79103577A EP 79103577 A EP79103577 A EP 79103577A EP 0010182 B1 EP0010182 B1 EP 0010182B1
Authority
EP
European Patent Office
Prior art keywords
lining
seams
container
inlet
floor
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
Application number
EP79103577A
Other languages
German (de)
English (en)
Other versions
EP0010182A1 (fr
Inventor
Gerhard Ing. Strese (Grad.)
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.)
HT Troplast AG
Original Assignee
Ruhrkohle AG
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 Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of EP0010182A1 publication Critical patent/EP0010182A1/fr
Application granted granted Critical
Publication of EP0010182B1 publication Critical patent/EP0010182B1/fr
Expired legal-status Critical Current

Links

Images

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
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/72—Fluidising devices
    • 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
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices

Definitions

  • the invention is therefore based on the object of creating a fluidization base for tubular inlets with a much lower production outlay and of a more precise design. According to the invention this is achieved in that several independent strips are arranged at a distance from one another to form the lines and extend in their longitudinal direction over the tick bottom. Before being attached to the fluidization base, the strips can be brought into an initial shape which is favorable for later true-to-shape formation of the lines. The strips are attached by welding or sewing or gluing.
  • An inlay for a container according to the invention has a circumference which is equal to the sum of twice the width and twice the height of the container.
  • the length of the tick, flat, double lying, is determined by the container length.
  • the length and width of the ticking base are equal to the length and width of the container base.
  • the ticking is manufactured in several sections. First the ticking floor is made. This takes place from a web 2 or skin forming the outer wall of the inlet and perforated strips 8 which are arranged at a distance from one another and face the bulk material. The perforation takes place before the floor is produced, for example with the aid of a needle roller.
  • the two webs 2 and 9 lying one above the other and forming the ticking base are connected by welding.
  • Heating wedges serve as welding devices. Welding is carried out with the aid of heat pulses or by means of heat contact welding and / or high-frequency welding.
  • the webs can be connected by thread seams. The thread seams can also replace the weld seams. The same applies to glued seams.
  • a sealant is provided at the seams between the web 2 and the strips 9.
  • the sealant is applied in liquid form during sewing.
  • adhesive strips are also suitable for gluing.
  • the supply of the lines 9 with compressed air takes place according to FIG. 2 through one of the lines 9, which are connected to one another via a transverse line 5 which is produced in the same way as the lines 9.
  • the seams delimiting the line 5 differ only in if the seams of the strips 8, when they are interrupted at the junction with the lines 9, to allow air to enter and exit from the line 5 into the lines 9 and vice versa.
  • perforated strips 8 are connected to the web 2.
  • the use of heating wedges is also advantageous. With the help of the heating wedges, the strips 8 can be welded onto the web 2 in such a way that the lateral ends of the strips 8 lie on the inside and, at the same time, welding of the strip part lying between the lateral ends is excluded.
  • the operating mode, shown schematically in FIG. 1, of the lines 9 formed by the web 2 and the strips 8 results automatically when the lines 9 are inflated. The lines 9 then flatten out under the load of the bulk material.
  • the advantage of the lines 9 shown in FIG. 1 lies in the fact that the seams are only subjected to shear stress. In the embodiment according to FIG. 1, the distance between the individual lines 9 can be chosen arbitrarily.
  • All perforated ticking floors show favorable operating conditions, especially good pressure build-up if the perforation is particularly small. This also applies to only a partial soil load with bulk goods after the container has been partially emptied. Such small perforation holes arise e.g. B. by pinpricks.
  • inlets suitable for coal dust have 2 to 4 needle pricks per cm 2 .
  • a polyethylene tape fabric (PE tape fabric) which is coated on both sides with 50 g / m 2 polyethylene (PE), is preferably used as the ticking material.
  • the web 2 in addition to the floor, the web 2 also forms the remaining walls of the inlet.
  • filler funnels or filler neck 11 which are composed of tabs 12.
  • the flaps 12 are fastened to the web 2 (on the ticking) like the web 1.
  • FIG. 6 Instead of a single web 2, which forms all the ticking walls, several webs 13, 14 and 15 can also be connected to one another according to FIG. 6 to form an ticking.
  • the seams between the individual webs 13, 14 and 15 are denoted by 16 in FIG. 6.
  • the seam shapes shown in FIGS. 4 and 5 are particularly suitable for all seams. 4 shows an overlap joint with overlapping ends 17 and 18.
  • the insulating strip forms an anti-adhesive. It prevents the seam formed by the two ends 17 and 18 from being connected to the material adjoining the end 17. An insulating strip is not necessary if the inlay materials are adhesive or if an adhesive strip is used as a connecting means for the ends 17 and 18.
  • the filler neck 11 When installing the inlet according to the invention in a container, the filler neck 11 are guided through the container hatches and fastened there. It is sufficient to clamp between the hatch edge and hatch cover for fastening.
  • the ticking is already fixed in its position.
  • the ticking is then filled with air. This can be done through a separate filling opening or via the raised floor. If the double floor is used, one of the lines 9, which is provided with a connection leading to the outside, is connected to a compressed air hose 21.
  • the compressed air hose is connected to a local compressed air network or a compressor or pressure container that can be transported with the container. In addition to the one compressed air hose 21, further compressed air hoses can also be connected to the ticking base or the lines 9. This is an advantage when there is a high demand for air.
  • the triangular ends shown in FIGS. 9 to 11 are further folded around lines 22/24.
  • the folded, triangular ends can be wrapped around supporting rods, for example, which are attached to the top and bottom of the container to mount or center the inlet in the container associated container side are arranged.
  • a simple tube can serve as a support rod.
  • the end of the inlet opposite the end is intended for emptying the container and is attached to the emptying side of the container.
  • the attachment is again done by wrapping a triangular end around a support rod. In the present case, the wrapping is limited to the upper, triangular end.
  • the ticking is then fastened to the container at three edges or at three triangular ends projecting from these edges. This ensures the centering of the contents in the container, which is necessary for filling the bulk goods without damage.
  • the unsecured inlet end remaining after fastening the three folded inlet ends forms an emptying funnel and is closed with a clamping device designed as a clamping rail 25 in order to avoid undesired emptying.
  • the operating position of the clamping rail is shown in Fig. 11.
  • the clamping rail consists of a bent spring wire or strips that can be screwed together.
  • Advantageous voltage levels are the levels belonging to the areas and / or spatial diagonals of the inlet.
  • the ticking at the ends does not require any special folding and the triangular ends can also be welded or separated if necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Basic Packing Technique (AREA)

Claims (8)

1. Garniture ou chemise tubulaire à fond de fluidisation (2) pour le remplissage et le vidage de conteneurs à matière en vrac, dans laquelle le fond de fluidisation (2) est subdivisé en éléments en forme de conduits (9), caractérisée en ce que, pour la formation des conduits (9), plusieurs rubans (8) indépendants, qui sont agencés à distance l'un de l'autre, sont placés sur le fond (2) de la garniture, ces rubans s'étendant dans leur direction longitudinale sur le fond (2) de la garniture.
2. Garniture suivant la revendication 1, caractérisée par une garniture en matière synthétique et par des joints de soudure et/ou des coutures et/ou des joints collés.
3. Garniture suivant la revendication 2, caractérisée en ce que les coutures sont garnies d'agents d'étanchéité.
4. Garniture suivant la revendication 2, caractérisée par des rubans adhésifs pour les joints collés.
5. Garniture suivant la revendication 1, caractérisée par un façonnage en forme de U en section transversale des rubans (8).
6. Garniture suivant l'une quelconque des revendications 1 à 5, caractérisée par des joints de cisaillement sur le fond (2) de la garniture et/ou les conduits (9).
7. Garniture suivant l'une quelconque des revendications 1, 5 et 6, caractérisée par un cintrage orienté vers le bas du fond (2) de la garniture.
8. Garniture suivant l'une ou l'autre des revendications 6 et 7, caractérisée par des joints (16) de la garniture qui se recouvrent et/ou sont disposés bout à bout.
EP79103577A 1978-10-07 1979-09-22 Garniture tubulaire Expired EP0010182B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782843906 DE2843906A1 (de) 1978-10-07 1978-10-07 Fuellen und entleeren von containern
DE2843906 1978-10-07

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP81101563A Division EP0036962A3 (fr) 1978-10-07 1979-09-22 Entrée sous forme de tuyau pour remplir et vider des récipients pour matières en vrac
EP81101563.5 Division-Into 1979-09-22

Publications (2)

Publication Number Publication Date
EP0010182A1 EP0010182A1 (fr) 1980-04-30
EP0010182B1 true EP0010182B1 (fr) 1982-12-22

Family

ID=6051724

Family Applications (2)

Application Number Title Priority Date Filing Date
EP79103577A Expired EP0010182B1 (fr) 1978-10-07 1979-09-22 Garniture tubulaire
EP81101563A Withdrawn EP0036962A3 (fr) 1978-10-07 1979-09-22 Entrée sous forme de tuyau pour remplir et vider des récipients pour matières en vrac

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP81101563A Withdrawn EP0036962A3 (fr) 1978-10-07 1979-09-22 Entrée sous forme de tuyau pour remplir et vider des récipients pour matières en vrac

Country Status (2)

Country Link
EP (2) EP0010182B1 (fr)
DE (2) DE2843906A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131867A1 (de) * 1981-08-12 1983-02-24 Ruhrkohle-Carborat GmbH, 4152 Kempen "containerinlett aus beschichteten baendchengeweben"
SE438837B (sv) * 1983-03-16 1985-05-13 Medox Ltd Anordning for mojliggorande av transport av rinngods och liknande
DE3834339A1 (de) * 1988-10-08 1990-04-12 Ulrich Reissmann Vorrichtung zum entladen von behaeltern
GB2227482A (en) * 1989-01-26 1990-08-01 Exprocad Services Ltd Fluidising bulk particulate material
AU623305B1 (en) * 1991-09-05 1992-05-07 Mulawa Trading Co Pty Ltd Container liner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927437C (de) * 1952-04-30 1955-05-09 Moeller Johannes Vorrichtung zum Auflockern und Foerdern staubfoermigen und feinkoernigen Gutes durch in das Gut eingeblasene Luft
DE1709095U (de) * 1953-07-07 1955-10-20 Klinger K G Vorrichtung zur auflockerung von pulverfoermigen oder staubfoermigen guetern in druck- und drucklosen behaeltern.
US2805896A (en) * 1954-02-23 1957-09-10 Bituminous Coal Research Pneumatic material handling system and apparatus
US2930512A (en) * 1955-07-01 1960-03-29 Paton Holdings Ltd Apparatus for holding and discharging free-flowing solid materials
US2943891A (en) * 1956-12-07 1960-07-05 Paton Hamilton Neil King Unloading floor mat
DE1121799B (de) * 1957-01-24 1962-01-11 Franz Xaver Wortmann Dr Ing Verfahren zur Herstellung von poroesen Formkoerpern aus Kunststoff
DE1865881U (de) * 1960-08-16 1963-01-17 Luther Werke Luther & Jordan Fahrbarer kipptank fuer staubfoermiges bzw. mehliges gut, insbesondere backmehl.
DE1923804A1 (de) * 1968-05-25 1969-12-04 Denki Onkyo Co Ltd Verfahren zum Herstellen veredelter Polymere aus Vinylverbindungen
DE1923344A1 (de) * 1969-05-07 1970-11-19 Berestovoj Anatolij Michajlovi Verfahren zum Ausladen von Schuettguetern aus Behaeltern,die in ihrem Unterteil mit elastischen Ablaufwaenden ausgestattet sind,und Vorrichtung zur Durchfuehrung dieses Verfahrens
DE2012071A1 (de) * 1970-03-13 1971-09-23 International Ferry Freight Ltd., Ilford, Essex (Großbritannien) Transportcontainer
IT970706B (it) * 1972-09-20 1974-04-20 Montedison Spa Apparecchiatura costituita da un saccone in plastica e da una at trezzatura per la sua sistemazio ne su grandi contenitori partico larmente indicata per il carico e scarico di materiali sfusi incoe renti
GB1580806A (en) * 1976-06-01 1980-12-03 Ici Ltd Liner for container

Also Published As

Publication number Publication date
DE2964363D1 (en) 1983-01-27
EP0010182A1 (fr) 1980-04-30
EP0036962A2 (fr) 1981-10-07
DE2843906A1 (de) 1980-04-17
EP0036962A3 (fr) 1982-03-17

Similar Documents

Publication Publication Date Title
DE60313536T2 (de) Flexibler Schüttgutbehälter für Fleisch oder Fleischprodukte
DE69201867T2 (de) Flexibler behälter für schüttgut.
DE602004009364T2 (de) Flexibler Schüttgutbehälter für Fleisch oder Fleischprodukte
DE4203798C2 (de) Verfahren und Vorrichtung zur Herstellung eines Schlauchbeutels
DE7926961U1 (de) Beutel mit zwei Taschen
DE69209421T2 (de) Flexible Behälter
DE1486559A1 (de) Lager- und Versandbehaelter
DE3207322C2 (de) Großsack mit einem doppelwandigen Außensack und einem eingelegten Innensack
DE69722265T2 (de) Behälterinliner
DE2950227A1 (de) Sack fuer die aufnahme von schuettgut
DE69220227T2 (de) Frachtbehälter und Verfahren zu dessen Entladung
EP0010182B1 (fr) Garniture tubulaire
DE547170C (de) Sack mit Einfuellventil und Verfahren zur Herstellung und Fuellung des Sackes
EP0008392B1 (fr) Véhicule servant à transporter soit des objets ayant une forme définie, soit des chargements pouvant s'écouler
DE69301242T2 (de) Verfahren zum Falten einer Innenauskleidung für einen Behälter
DE3928054A1 (de) Flexibler behaelter fuer fluide medien
EP0992433A2 (fr) Procédé et dispositif de transport, de vérification, de remplissage et de fermeture de sacs
DE68912162T2 (de) Flexibler Behälter für Flüssigkeiten.
DE3223539C2 (de) Großraumsack
DE2552438C2 (de) Ventilsack
DE102017109350B3 (de) Transport-, Handlings-, und Lagergebinde
EP0727365B1 (fr) Conteneur flexible pour matériaux en vrac et/ou coulables
DE4223034A1 (de) Durch Vernähen von Gewebebahnen hergestellter Sack
DE3604975C2 (fr)
DE69108590T2 (de) Flexibler Behälter zum Transportieren und Lagern von Schüttgut.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB NL

17P Request for examination filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB NL

ET Fr: translation filed
REF Corresponds to:

Ref document number: 2964363

Country of ref document: DE

Date of ref document: 19830127

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: 728C

REG Reference to a national code

Ref country code: GB

Ref legal event code: 728A

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732

NLS Nl: assignments of ep-patents

Owner name: RUHRKOHLE-CARBORAT GMBH TE KEMPEN, BONDSREPUBLIEK

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

NLS Nl: assignments of ep-patents

Owner name: HT TROPLAST AG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19971121

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980915

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980928

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19980930

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19981109

Year of fee payment: 20

BE20 Be: patent expired

Free format text: 19990922 HT *TROPLAST A.G.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990921

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 19990922

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Effective date: 19990921

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 19990922

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT