PL156171B1 - Cylindrical packaging with lock - Google Patents

Abstract

Cylindrical packaging with a latch, ^ 57) with two outer and inner sleeves, with a snap-action joint splines characterized in that a cylindrical sleeve the outer has on its inner surface channel (1) running parallel to its axis with a width at least equal to the width of the protrusions (3) inner sleeve and the projections (2) positioned along the canal (1) along its entire length, while has an inner sleeve on its outer sleeve at least one protrusion (3) at the surface with the splines of both sleeves having a shape similar to a rectangle has one perpendicular edge to the axis of the sleeve, and the other opposite inclined under an angle of less than 90 ° with a shape at its middle part with a protrusion (4, 5) except that the dimensions of the splines (3) of the inner sleeve are at the highest such as internal dimensions of projections (2) the outer sleeve and the bottoms (6, 7) of both sleeves are preferably concave to the center of the sleeve.

Description

REPUBLIC

POLAND

@ PATENT DESCRIPTION® EN © 156171 ® BI ( ²¹ ) Application number: 267 ¹ 86

IntCl ⁵ :

B65D 6/16

Patent Office of the Republic of Poland (22)

Date of notification: August 5, 1987

Cylindrical packaging with a latch

© The holder of the patent: Institute of Plastics and Paints, Gliwice, PL © Application announced: © Inventors: 08/12/1988 BUP 25/88 Wiesław Lichnowski, Tychy, PL Eugeniusz Tyrka, Gliwice, PL Tadeusz Klamka, Tychy, PL Wojciech Bodynek, Mikołów, PL Henryk Keller, Mikołów, PL The following was announced about the grant of the patent: Zdzisław Kania, Katowice, PL February 28, 1992 WUP 02/92 Józef Widłak, Katowice, PL Henryk Klecha, Katowice, PL

PL 156171 BI

A cylindrical package with a snap-lock consisting of 57) consisting of two outer and inner sleeves having mutually snap-fit lugs, characterized in that the outer cylindrical sleeve has on its inner surface a channel (1) running parallel to its axis with a width equal to at least the width of the splines (3) of the inner sleeve, and the splines (2) located along the channel (1) along its entire length, while the internal sleeve has at least one projection (3) on its outer surface, with the splines of both sleeves having a rectangular shape have one edge perpendicular to the axis of the sleeve, and the other opposite edge inclined at an angle of less than 90 ° with a protrusion shaped in its central part (4, 5), but the dimensions of the protrusions (3) of the inner sleeve are at most the same as the internal dimensions of the protrusions (2 ) of the outer sleeve and the bottoms (6,7) of both sleeves are preferably concave to the center of the sleeve.

CYLINDRICAL PACKAGE WITH A CLIP

Claims (1)

Patent claim Cylindrical clasps with a latch, consisting of two outer and inner sleeves cooperating with the stopper, characterized by the fact that the outer cylindrical sleeve mi on its internal surface has a channel / l / running parallel dt its tsi t width equal to ct the minimum width oypjstło / 3 / the sleeve weewntrznej and protrusions / 2 / is situated along the channel / l / over its entire length, while the sleeve ^ wintrzna has to swjej tow ^ rznej surface ct least one projection / 3 /, the WCP ^services you two sleeves mjące rectangular shape have one perpendicular edge dt tsi of the sleeve and the other, opposite, inclined ptd angle less than 90 ° with a protrusion shaped in its central part / 4, 5 / with the fact that in the number of fires / 3 / the windshield is at most the same as the internal dimensions of the projections / 2 / of the outer sleeve and the bottoms / 6, 7 / of the sleeve are preferably concave towards the center of the sleeve. The subject of the invention is a cylindrical package made of plastic with a snap. Known are packaging mostly made of plastic in the form of a tube with two stoppers. In these packages there is no elimination of gaps between the end of the packing object and the plug, which during transport causes pushing out the plugs. Packages made of both plastics and other mZerizłów are known and widely used, consisting of screens made of two sleeves of different cross-sections and dimensions. From the description of the Polish protection law no. Ru 35 632 it is known to provide glass measuring instruments in a plastic sleeve in the form of a cylindrical outer sleeve with a bottom, in which a cylindrical base is embedded in a slug. The stand is sharpened with any protrusions on the opposite sides that engage the snap-fit with the annular opening edge of the outer sleeve. This packaging is more universal, as it allows to obtain the above-mentioned length dimensions by arbitrarily positioning both parts of the packaging in relation to each other. This type of packaging does not meet its mercury when cracking large-scale instruments, such as metal drills. During transport, under the influence of their weight, the sleeves slide out and fall into the loops of the packages. Opal cylindrical with latches according to the tube, ^it consists of two outer and an inner sleeve. The outer sleeve mi on its ^^ ewnti ^ s ^ a ^^ j surface runs parallel to its axis t with a width equal at least to the width of the splines of the inner sleeve, and also the grooves along its entire length. The oevlet sleeve has at least one groove on its external surface.Extensions of both sleeves, having a shape similar to a rectangle, have one edge perpendicular to the sleeve axis, and the other opposite inclined ptd angle less than 90 ° with a hemispherical taper shaped in its central part, truncated cone and others. The diagonal walls of the projections will be easier ιφΐ0 «ΐ (1ζβΜΈ of the grooves of the inner sleeve dt of the channel and then the projections of the outer sleeve · The dimensions of the grooves of the inner sleeve are at most equal to the inner dimensions of the outer sleeve of the outer packaging Ιζ toι ^ ^ The bottoms of both sleeves are preferably concave in the center of the sleeve. This makes the packaging more flexible in terms of its length, thus allowing more sleeves to be attached to the sleeves during their refinement with an object inserted into the inside. Moreover, the shaping of the bottom of the sleeve ensures adhesion. 156 171 of the object to the bottom of the package, which prevents axial movement of the object inside the package and consequently prevents possible opening of the package. Such a structure of the package according to the formula will allow for obtaining the dimensions of its length corresponding to the needs, thanks to the possibility of any positioning of both packaging sleeves in relation to each other. In rnrniku rnarowwdzenia show grooves of the sleeve to the preamble weeιWlitΓznej groove of the sleeve outer ^ e ^ football effectively occurs which prevents the packaging ^block's uwnie in the packed objects during transport. An important advantage of the package according to the invention due to its shape is also that it is not prone to rolling. According to the invention, the packaging is reusable. Subject m lazku is shown in Example wk ° ⁿ Anne drawings, in which Fig. 1 shows a side view of the sleeve outer channel and wyputami FIG · 2 before puts the axial sections of the sleeve outside thread, FIG. 3 and FIG. 4 show cross sections of the sleeve Fig. 5 shows a side view of an inner sleeve with splines. Fig. 6 shows a cross section of an inner sleeve, Fig. 7 shows an axial section of the inner sleeve. The packaging consists of a cylindrical outer sleeve and an inner sleeve. The outer sleeve has a channel 1 and splines 2 along its entire length. The oblique walls of the projections 2 have introductions 4 of a hemispherical shape, formed in their central part. The weaving sleeve has three projections 3 on its outer surface, the diagonal walls of which have small introductions 5 of a hemispherical shape. The bottoms / 6, 7 / of both sleeves are concave to the inside of the sleeve. Insert the sleeve in the connection of WP> utami 3 into the channel 1 of the outer sleeve. In the appropriate position, depending on the length of the packed item, cut the inner sleeve to the right. This is how w ^{) Γ |} pins of the projections 3 of the inner sleeve to the splines of the 2 outer sleeve and blocking the insertion of the entries in the entry 5 slots 3 of the inner sleeve for the entries 4 slots of the 2 outer sleeve