SU15195A1 - Coupling Hose and Pipe Coupling - Google Patents

Description

In the proposed coupling, a double cone sleeve is used to connect hoses and pipes, inserted into conical sockets of connected pipes or hoses clamped between this sleeve and the inner conical surfaces of the coiled outer coupling.

. In FIG. 1 shows a general view of the coupling with a partial cut; FIG. 2 shows the coupling according to arrow 1 of FIG. one; FIG. 3- part of the modified coupling in longitudinal section.

The coupling consists of a double cone sleeve B and a collapsible outer sleeve consisting of two threaded parts, A v C, the inner surfaces of which have a cone shape over a part of the length.

Pipe connection is achieved by the fact that, when both halves of the outer sleeve are coagulated, the ends of the tubes or hoses are clamped between sleeve B and the inner conical surfaces of both halves of A and v C. a locking device protecting the couplings 4, C from unscrewing ./

The modified coupling (Fig. 3) is designed to connect a pipe or hose with a side tubular branch, for which purpose in sleeve B has lateral opening J L, and part C of the coupling is provided with an L / fitting, the axial channel of which is connected to the annular cavity D of part C through the marked holes N. An outer nut S, put on the tubular branch p, being screwed on the fitting G, clamps the socket of the branch P between the conical surfaces of the nut 5 and the fitting M. Spring-loaded plate / locks the nut 5.

Subject patent a ..

1. Coupling for hoses and pipes, characterized with the use of an internal double cone sleeve B (Fig. 1), exposed by ends to conical sockets of connected pipes or hoses Z) and clamped between said sleeve B and internal conical surfaces of the folded outer coupling A, C of the spring that is locked by the calf plate G, held from rotation by the stud L.

2. Variation of the coupling described in paragraph 1, characterized in that the convolutional / coupling part C is provided with a screw connection M (FIG. 2) for connection with the side tubular branch, the axial channel of which connection communicates with the ring

cavity O in part C convolved; the couplings and holes L in the sleeve B with the pipes D and E, and the nut 5 for fixing the end of the side tubular branch on the indicated fitting M the stopper 1 is fastened with the plate .R, similar to the above-mentioned plate C.

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