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Hygienic hose couplings

A technology for connecting devices and hoses, which can be used in hose connecting devices, indoor sanitary plumbing devices, water supply devices, etc., and can solve problems such as leakage

Active Publication Date: 2015-09-23
NEOPERL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since these contour sections prevent any rotation between the water hose and the hose connection, the risk of functionally impeding leaks is additionally increased when excessive rotational forces act on the water hose.

Method used

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  • Hygienic hose couplings
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  • Hygienic hose couplings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] exist Figures 1 to 5 A hose coupling device 1 is shown, which has a tubular coupling base body 2 . On at least one of its base body end regions, the coupling base body 2 has a hose connector 3 for a push-fit flexible water hose 4 . In order to resist unintentional pulling of the hose end 5 pushed onto the hose nipple 3 , the hose nipple 3 is designed with a profiled contour at least in a partial region.

[0028] The hose coupling 1 is provided with a squeeze sleeve 6 which surrounds the hose end 5 which is pushed onto the hose connector 3 . The clamping sleeve or squeeze sleeve 6 is crimped on the hose end 5 in such a way that it secures the hose end 5 of the water hose 4 on the hose connector 3 in the deformed state shown here. .

[0029] In order to be able to fix the hose end 5 of the water hose 4 surrounded by the squeeze sleeve 6 in a rotationally fixed / rotatable manner on the hose connector 3 and to provide a connection between the hose 4 and the hose coupling...

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PUM

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Abstract

A sanitary hose coupling (1) including a tubular coupling base body (2) which, in at least one of the base body end regions thereof, has a hose connector (3) profiled in at least one sub-region for a flexible water hose (4) to be pushed on, and also includes a crimp sleeve (6) which, when deformed, fixes an end (5) of the water hose (4) encompassed by the crimp sleeve (6) on the hose connector (3). The hose coupling (1) provides that the end (5) of the water hose (4) encompassed by the crimp sleeve (6) can be fixed in a rotationally fixed manner on the hose connector (3), and that the end (5) of the hose can be pushed onto a profiled section (7) of the hose connector (3) that is not round in the circumferential direction. Since the hose coupling permits a torque transmission between the water hose (4) and the coupling base body (2), the hose coupling is able to substantially facilitate the mounting and dismantling of a water hose (4) even under restricted spatial conditions.

Description

technical field [0001] The invention relates to a sanitary hose coupling device. Background technique [0002] Hygienic hose couplings of the type mentioned at the outset are usually used on hose ends of flexible hose lines. Such flexible hose lines are increasingly used in order to be able to connect, for example, wall-side pipe connections of sanitary water lines to sanitary water taps which are mounted on washbasins. In this case, the tap is usually mounted on the rim of the wash basin facing away from the user. Because of the proximity of the coupling counterpart on the tap to the hose coupling ( ) is hindered by the washbasin, and because the proximity of the coupling counterpart provided on the water tap is additionally made difficult due to the installation of the water tap on the edge of the basin facing away from the user, the flexible hose pipe is in the connection corresponding to the water tap. Assembly and disassembly of parts are often only possible with co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/207
CPCE03C1/025B63B2001/066F16L39/02F16L33/2071
Inventor K·马格W·库里
Owner NEOPERL