DE1919061U - CLAMPING RING FOR THE IMPACT-PROOF LOCKING OF CONTAINERS, IN PARTICULAR HOBBOCKS WITH LIDS. - Google Patents

Description

insj3es onder e hobbο cks with De ekeIn

The innovation relates to a clamping ring for the shockproof closing of containers, especially hobbocks with lids.

Clamping rings have already become known} the shape of which essentially has the shape of a V, by means of which outwards converging legs, of which the upper one extends against the surface of the upper one with the interposition of a seal Area of the outer rolled edge of the container comprising the lid edge, the lower against the underside of the outer rolled edge of the container, in the closed position the lid edge and the outer rolled edge of the container can be pressed together in the direction of its longitudinal axis are. At the same time, the outer rolled edges of the lid and container are pressed together radially and the Position of the outer rolled edge of the lid in the area of the curvature of the lower leg of the clamping ring to its the two Fixed leg connecting web.

The task on which the innovation is based is to design a clamping ring of the aforementioned type in such an advantageous manner that that with its help an even better or stronger fixation of the container lid than before in the sealing position is achieved,

pl.-lng. Heinz Lesser, patent attorney

»Rub off the respective clamping ring. ». page 2

Such a tension ring according to the invention is primarily characterized in that the inner surface: of the connecting web between the two legs of the clamping ring by a inwardly directed bead is divided into two indentations lying one above the other, the lower one of which is the outer rolled edge of the lid in part, wherein the upper leg of the clamping ring on the downward sloping, the seal covering part of the lid edge rests, which is perpendicular to a downwardly bent edge part is connected to the outer rolled edge of the lid.

Another feature of the innovation is that it has a horizontal center line that goes in the direction of the depth the bead coincides through these central lines, the clamping ring is divided into halves of the same shape, optionally around his horizontal center line rotated, each can be brought into a working position.

Finally, the innovation suggests that the angle should be at an acute angle to the horizontal center line of the clamping ring inclined, in the direction of the depth of the bead through this center line extending the clamping ring into two non-uniform sections divides and the opposite of the lower, the outer rolled edge of the lid in its position. Indentation "radially after the Inside the container, the upper indentation offsets the bend of the sloping downward part in the

pl.-lng. Heinz Lesser, patent attorney

rub off the ^betf · clamping ring ·.> .. sheet ο

comprises vertically downwardly extending part of the edge of the cover and against this vertical edge part of the cover with The edge of the lid is additionally fixed in its sealing slat next to its edge running out towards the bead.

The innovation is explained in more detail below with reference to two exemplary embodiments shown in the drawing.

Show it:

Fig. 1 the right, upper part of a with the innovation according to

Tension ring closed container in vertical section u.

Fig. 2 the same, but using a different embodiment sr at the clamping ring according to the innovation.

The drawing shows a container 2 or 2 * closed with a compression cap 3 or 3 ^f in a known manner with the interposition of a seal H or * + ·, namely in FIG. 1 with a clamping ring 1 according to the innovation and in FIG a different version of a tension ring 1 * according to the innovation in the locked position. Due to the wedge effect of the V-like outwardly striving legs 5, 6 ^{or 5 f , 6 f of} the clamping ring 1 or 1 *, the edge part 14 or 14 * of the cover on which the upper leg 5 or ^ * des Clamping ring rests, and the outer rolled edge 13 or 13 * of the container 2 or 2 ^r , against the underside of which the lower leg 6 or 6 * rests, pressed together in the direction of the longitudinal axis of the container 2 or 2 ^% and thus also the seal 4 - or 4 ^l , which thereby fill the space between

ipl.-lng. Heinz Lesser, patent attorney

of the relevant clamping ring ... sheet 3

Lid edge and outer rolled edge of the container is brought.

The part 14 or 14 * of the lid edge shown in FIGS. 1 and 2 runs obliquely downwards, offering a much larger contact surface than before for the upper leg 14 or 14 * of the clamping ring 1 or * 1 * , then bends into a t ^^ tees: vertically downwardly extending part 17 or 17 ^E and finally ends in the known lid outer rolled edge 12 or 12 ¹ , which with the outer rolled edge 13 or 13 * in the sealing position in radial Direction is compressed.

According to FIG. 1, the tension ring 1 according to the invention has the center the inner surface of the connecting web 7 is an inwardly directed Bead 8 through which the aforementioned inner surface is symmetrical to the horizontal center line 15 of the clamping ring 1, which coincides with the center line 16 passing through the bead 8 in the direction of its depth, in two indentations 10 and 11 is divided. As a result, the clamping ring 1 can be rotated around its horizontal center line 15 by 180 in each case in one of two places for the closure of the container 2 can be used. The lower bead 11 always partially includes the Outer rolled edge 12 of the cover 3 »by what is known compared to Executions a much more stable fixation of the clamping ring is achieved, which in this version according to the innovation is divided into two halves of the same shape.

ipl.-lng. Heinz Lesser, patent attorney

om ^betf · clamping ring ... Biott

The embodiment according to FIG. 2 differs from the one shown in FIG. 1 in that the center line 16 * passing through the bead 8 * in the direction of its depth does not coincide with the horizontal center line 15 * of the clamping ring 1 ^r , but rather in a pointy manner Angle inclined towards the latter and the upper indentation 10 ^{1 of} the inner surface of the connecting ^{web 7 1} between the two clamping ring legs 5 ^s and 6 * relative to the lower ^{indentation 11 * encompassing the outer rolled edge 12 f of} the lid 3 * is offset radially towards the center of the container. The pbere indentation 10 * includes the bend of the inclined part 14 * of the lid edge in it

the

In addition, the edge of the upper bulge 10 * which runs out into the bead 8 * still rests on the vertical part 17S. As a result, an even stronger fixation of the clamping ring 1 *, which cannot be placed reversibly in this version by 180, is achieved in Versehliessikage, so that the closure of the container 2 * with its lid 3 ^f even under very heavy impacts and the like . is secured. In the embodiment shown in FIG. 2, the clamping ring 1 *, which is shortened in its upper leg 5 *, is adapted to the outer contour of the edge of the lid and this also results in a position fixation,

In both versions, the inwardly directed bead 8 or 8 ^{1 has a} stiffening effect in connection with the positional fixing.

Claims (2)

Lesser, Patent attorney I » A.21I Hobboeks with 3 h e Ϊ245 * 29.4. one 65 Sheet 5 ipl.-lng. Heinz write from protection ^belr clamping ring. . · Containers, 1. a η s ρ r U Fpo.f i.i from Tension ring for shockproof Yersehliessen from in particular Lids, with essentially in the shape of a V, by means of which outwardly converging legs, of which the upper one lies against the surface of the lid rim encompassing the upper area of the outer rolled edge of the container with the interposition of a seal, the lower one against the underside of the outer rolled edge of the container, in the closed position Lid edge and outer roll edge of the container can be pressed out in the direction of its longitudinal axis and the outer rolled edges of the lid and container with positive fixation of the position of the outer rolled edge of the lid to the connecting web between the legs of the clamping ring in the area of the bend of the lower leg are / are radially pressed together, characterized in that the Inner surface of the connecting web (7 or 7 ¹ ) between the two legs Ci?, 6 and i? ¹ , 6 *) of the clamping ring (1 or 1 *) is divided by an inwardly directed bead (8 bz \ ^. 8 *) into two indentations (10, 11 or 10 *, ii ^f ), one of which the lower (11 or, 11 ») partially encompasses the outer rolled edge (12 or 12 *) of the cover (3 or 3 *), whereby the upper leg (!? or i? ¹ ) of the clamping ring (1 or 1 ^{1 ) rests on the part (14 or 1H 1} ) of the lid edge that slopes downwards and covers the sifting (M- or 4- *), which is supported by a handle section (17 or 17 ^t ) that is bent down vertically. ipl.-lng. Heinz Lesser, patent attorney from ^betf - Spannring ... Bio »6 is connected to the outer rolled edge (12 or 12 *) of the cover (3 or, 3 *). 2. Clamping ring according to claim 1, characterized in that that the through its horizontal center line (15), which with the in the direction of the depth of the bead (8) through this central line (16) coincides, clamping ring (1) divided into halves of the same shape, optionally around its horizontal center line (15) rotated 180 °, respectively can be brought into a working position. 3. Tension ring according to claim 1, characterized in that the center line (16 *) which is inclined at an acute angle to the horizontal center line (15 *) of the tension ring (1 ¹ ) and in the direction of the depth of the bead (8 ^f) divides the clamping ring (1 ^f) in two non-uniform sections and (11 ^f) radially offset opposite the bottom, the external rolled edge (12 ^r) of the lid (3 ^f) fixing in position notch to the interior of the container (2 ^f) towards , Upper indentation (1Ü ¹ ) includes the bend of the sloping downward part (1Λ ¹ ) in the vertically downwardly extending part (17 *) of the edge of the Deekels (3 ^f ) and against this part (17 ¹ ) with her the edge (1 ¹ + ¹ , 17 ') of the dome (3 ^f ) lying adjacent to the bead (8 ^f ) is additionally fixed in its closed position.