EP0273331A2 - Réceptacle ayant au moins une bonde - Google Patents

Réceptacle ayant au moins une bonde Download PDF

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Publication number
EP0273331A2
EP0273331A2 EP87118901A EP87118901A EP0273331A2 EP 0273331 A2 EP0273331 A2 EP 0273331A2 EP 87118901 A EP87118901 A EP 87118901A EP 87118901 A EP87118901 A EP 87118901A EP 0273331 A2 EP0273331 A2 EP 0273331A2
Authority
EP
European Patent Office
Prior art keywords
pipe socket
container according
container
weld
opening
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.)
Granted
Application number
EP87118901A
Other languages
German (de)
English (en)
Other versions
EP0273331A3 (en
EP0273331B1 (fr
Inventor
Bernd Büdenbender
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.)
Bueco Buedenbender & Co GmbH
Original Assignee
Bueco Buedenbender & Co 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 Bueco Buedenbender & Co GmbH filed Critical Bueco Buedenbender & Co GmbH
Priority to AT87118901T priority Critical patent/ATE79346T1/de
Publication of EP0273331A2 publication Critical patent/EP0273331A2/fr
Publication of EP0273331A3 publication Critical patent/EP0273331A3/de
Application granted granted Critical
Publication of EP0273331B1 publication Critical patent/EP0273331B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape
    • B65D7/04—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape of curved cross-section, e.g. cans of circular or elliptical cross-section
    • B65D7/045—Casks, barrels, or drums in their entirety, e.g. beer barrels, i.e. presenting most of the following features like rolling beads, double walls, reinforcing and supporting beads for end walls

Definitions

  • the invention relates to a container having at least one bung with a jacket and, with its ends connected tightly and firmly, a base and an upper base, in which the upper base is provided with at least one filling opening, the edge region of which is welded to a flange of a closure.
  • Such sheet piling with a tightly connected bottom and top bottom are widely used when it is a matter of transporting and storing liquids and other goods which, because of the hazard class declared for this good, require containers of high stability.
  • the top of such a bung is provided with two flanges of different diameters, each of which can be sealed off by means of screw plugs in connection with seals.
  • the flange with a larger diameter usually a width of 2 Trench, is usually used for filling, while the flange with a smaller diameter, the width of which usually corresponds to 3/4 trans, is used for venting when filling and for venting when emptying.
  • Such flanges can be equipped with an external thread and can be tightly connected to the top surface by means of a nut which clamps a seal.
  • immersion flanges and weld-on or weld-in flanges are used, which can be pressed or welded tightly into the top floor.
  • the invention is based on the task of creating a sheet pile container, the bung can be produced with little use of material and processing, can be easily, tightly and firmly inserted into the upper floors of containers and do not protrude or only slightly protrude inwards, and due to the small amount driving effort have a favorable influence on the production costs of the container with bung.
  • the flange is designed as a thread for receiving a screw plug having a pipe socket, the inner end of which passes through an opening of the upper surface of the container which is adapted to it and is connected to it essentially flush by a weld seam.
  • a flange can be produced easily and with little effort in terms of deformation and machining from commercially available pipes, and can be easily and safely inserted into a simple, punched opening in the top panel and connect with it. Pressing out special areas of the top floor and / or turning over the edge area of the opening is superfluous, and since the pipe socket is essentially flush, there are no problems when emptying the container.
  • a diameter-reducing steep flank can limit the pushing through when inserting the pipe socket, like a steep flank provided on the inside, if necessary additionally, as a defined attachment surface can serve for a hold-down device, which facilitates positioning of the parts for welding.
  • the weld seam connecting the upper floor and pipe socket can be formed as a fillet weld if the inner end of the pipe socket protrudes somewhat; In particular if the inner end does not protrude or only protrudes very slightly, a V-seam guided along the joint has proven itself, in which the arc or the laser beam is guided along the joint formed essentially parallel to the axis or only slightly inclined inwards.
  • the thread provided for receiving the closing and sealing screw connection can be cut or rolled into the pipe socket.
  • the weld seams can be effected by an inert gas welding or by a laser fusion welding.
  • a good support and advantageous sealing of the locking screw to be applied can be achieved if the outer free end of the pipe socket is bent outwards, rolled over, folded over and / or shaped or drawn.
  • a bung barrel is shown, the jacket 1 for reinforcement with beads is closed on both sides by a bottom 2 or an upper floor 3, each of which is connected to the ends of the jacket by a circumferential fold are.
  • the top shelf is provided with two flanges 4, 5 of two closures of different dimensions for the input and output of the container contents.
  • a section of the upper floor 3 with the flange 4 welded into an opening thereof is enlarged in FIG. 2.
  • the flange consists of a pipe socket 6, the end pointing towards the inside of the container is stepped onto a shoulder 7 of reduced diameter, forming a steep flank 8.
  • a thread 9 is in the pipe section incised or, as shown in the opposite half section as a possible variant, rolled a thread 10 for receiving a screw plug, not shown.
  • the free upper end 11 of the pipe section is pressed or rolled down from an original position 11 ⁇ shown in broken lines, so that a relatively wide contact surface for receiving the collar of a screw plug is formed.
  • the flange 4 is inserted with its extension 7 into a circular opening in the top floor 3; the diameter of the opening is chosen so that the flange 4 finds a defined hold and lies with its circumferential steep flank 8 on the outside of the top floor 3 so that its free end is flush with the inside or, as shown in the drawing , the approach 7 protrudes only very slightly over the inside of the top floor 3.
  • a fillet weld 12 is now welded into the angle formed between the jacket of the extension 7 of the tube section 6 and the underside of the edge area of the opening in the top panel, which fillet weld is welded using a conventional fusion welding method, for example an inert gas welding or a laser welding. can be formed.
  • the object of the invention can be modified several times. Such variants are explained, for example, with reference to FIG. 3, which, similar to FIG. 2, explains further exemplary embodiments of the flange 4.
  • a pipe socket 6 is used, which is provided either with the incised thread 9 shown in the right half section or with the rolled thread 10 shown in the left half section.
  • the upper free end is shaped outwards or, as shown, folded over practically 180 ° in order to obtain a defined stop for the locking screw to be inserted.
  • the inner free end of the pipe socket 6 is not machined and is therefore inserted in full strength into the opening in the upper floor 3 receiving the pipe socket 6.
  • the upper floor and the pipe socket are clamped, for example by means of holding-down devices for welding, in such a way that the free end 16 of the pipe socket 6 is practically flush with the inner surface of the upper floor 3.
  • the connecting and sealing weld seam 17 is designed here as a V-seam, in which the arc or the laser beam is guided along the joint formed between the top floor and the free end. It can run practically parallel to the axis; due to the unequal heat dissipation, however, it is advisable to guide the arc or laser beam slightly inclined towards the normal, preferably in the direction of the axis of the pipe socket 6.
  • the end region of the pipe socket 6 is slightly turned out, so that an approach of greater internal width is created, which is delimited by a steep flank 13 against the inner jacket of the pipe socket 6.
  • the pipe socket 6 can be fixed by a hold-down device 18, which is only shown in certain areas and which can lay on the steep flank 13.
  • the projection 14 protrudes slightly beyond the inner surface of the top floor 3, with one of the Weld seam 17 corresponding, designed as a V-seam 15, the required tight and secure connection can be effected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP87118901A 1986-12-23 1987-12-19 Réceptacle ayant au moins une bonde Expired - Lifetime EP0273331B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87118901T ATE79346T1 (de) 1986-12-23 1987-12-19 Mindestens einen spund aufweisender behaelter.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3644214 1986-12-23
DE3644214 1986-12-23
DE19873706581 DE3706581A1 (de) 1986-12-23 1987-02-28 Mindestens einen spund aufweisenden behaelter
DE3706581 1987-02-28

Publications (3)

Publication Number Publication Date
EP0273331A2 true EP0273331A2 (fr) 1988-07-06
EP0273331A3 EP0273331A3 (en) 1990-05-02
EP0273331B1 EP0273331B1 (fr) 1992-08-12

Family

ID=25850802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87118901A Expired - Lifetime EP0273331B1 (fr) 1986-12-23 1987-12-19 Réceptacle ayant au moins une bonde

Country Status (3)

Country Link
EP (1) EP0273331B1 (fr)
JP (1) JPH04112022U (fr)
DE (2) DE3706581A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109606958A (zh) * 2019-01-29 2019-04-12 长沙华秦高新科技有限公司 带挤出器的颜料包装

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3852078D1 (de) * 1987-08-28 1994-12-15 Nft Fastechnik Gmbh Behälter, insbesondere Fass.
US4934551A (en) * 1987-09-07 1990-06-19 Buedenbender Bernd Cover for a bung-type barrel or drum

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR924813A (fr) * 1946-03-11 1947-08-18 Jacob Holtzer Ets Fût métallique
FR992591A (fr) * 1944-07-11 1951-10-19 Nouveau fût métallique à parois athermanes
FR1269922A (fr) * 1960-09-16 1961-08-18 Konink Zwavelzuurfabrieken V H Emballage pour substances pulvérulentes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854345U (ja) * 1981-10-07 1983-04-13 二村　鉦治 自動車における警報音制御回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR992591A (fr) * 1944-07-11 1951-10-19 Nouveau fût métallique à parois athermanes
FR924813A (fr) * 1946-03-11 1947-08-18 Jacob Holtzer Ets Fût métallique
FR1269922A (fr) * 1960-09-16 1961-08-18 Konink Zwavelzuurfabrieken V H Emballage pour substances pulvérulentes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109606958A (zh) * 2019-01-29 2019-04-12 长沙华秦高新科技有限公司 带挤出器的颜料包装
CN109606958B (zh) * 2019-01-29 2023-08-25 长沙华秦高新科技有限公司 带挤出器的颜料包装

Also Published As

Publication number Publication date
JPH04112022U (ja) 1992-09-29
DE3781125D1 (de) 1992-09-17
EP0273331A3 (en) 1990-05-02
EP0273331B1 (fr) 1992-08-12
DE3706581A1 (de) 1988-07-14

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