SU1382407A3 - Packing joint - Google Patents

Abstract

In the case of a closure device (10) with a housing (12) which has on the inside flexible fingers (24) for receiving a contact piece (20) with a shoulder for a locking contact, the housing (12) is of a generally cylindrical design with a closed end and an open end. Furthermore, a separate part (22) is provided, which bears the flexible fingers (24) and which is fastened in the open end of the housing (12). A cylindrical metal part (30) with an open end and a closed end is held firmly in the housing (12) behind the flexible fingers (24) in such a way that access to the fingers (24) for the purpose of triggering the contact piece (20) cannot take place by the end of the plastic housing (12) being cut away. Furthermore, the fingers (24) cannot be manipulated by a needle or other sharp implement being introduced through the outside of the housing (12). <IMAGE>

Description

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The invention relates to locking devices and can be used to monitor the safety of cargo during transport.

The purpose of the invention is to increase the reliability of the connection.

Figure 1 shows the components of a sealing joint 1 prior to assembly), a general view; in fig. 2 - sealing joint, cut; Fig. 3 is a top view of Fig. 1; in Fig.D - sealing connection assembly, section; on Lig.5 - the same, modifications.

The sealing compound comprises a housing, a bow 2 connected to the housing, and a haft 3 located at the end of the bow. To receive and fix the pin 3, a blocking element A with elastic fingers 5 protruding from it from the inner hanger 6 is mounted in the case. The case 7 is mounted in a case of cylindrical or conical shape, preferably made of metal such as steel or hard plastic, ceramics glass. The shell has an open end 8 and a closed end 9, and in a modification, the outward facing flange 10 at the open end 8. prevents the shell from being removed through the rear end of the body. The locking element A is secured in the housing by heating and holding the sheath 7. When pin 3 is inserted into the housing hole, the ends of the fingers 5 snap into place behind the shoulder I1 of the pin, making it impossible to jingle. The shell 7 is made of solid material of the conical lurma, making it difficult to access the elastic palms am with

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The purpose of the invisible opening of the connection.

Claims (3)

1. A sealing joint comprising a body in the form of a glass, a handle, one end connected to the edge of the glass, and at the other end having a locking pin for placement in the cavity of the glass and blocking means in the cavity of the glass, including elastic fingers, are designed in shape and size for fixing the locking pin of the handle, characterized in that, in order to increase the reliability of the connection, a frictionally held sheath of material is installed in the housing, the hardness of which is higher than the hardness of the housing material; m — the inner surfaces of the housing and the shell are tapered, with a large diameter at the open end of the housing, and an annular recess is provided in the housing to accommodate a blocking means cooperating with the end of the housing. 2. Sealing compound according to item 1, which is distinct from the fact that the blocking means is made in the form of a separate ring containing a group of elastic fingers protruding from it. 3. Sealing compound according to Claim 1, characterized in that the edge of the shell has a radial flange that interacts with the housing and the inner end of the ring of the blocking means. srig2 h . five FIG. FIG. five