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Air mixer

A technology of mixer and air, which is applied in indoor sanitary pipeline installations, water supply installations, buildings, etc., and can solve the problems of easy-wearing motion mechanisms, fitting water outlets that cannot be used in combination with existing water valves, and expensive manufacturing.

Inactive Publication Date: 2012-01-11
NEOPERL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The conversion of rotational motion about the longitudinal axis of the pipe by the user in motion transmission into rotational motion of the ball joint about an axis perpendicular to the longitudinal axis of the pipe of the outlet is such a motion conversion that requires expensive, wear-prone and easy-to-manufacture components. dirty motor mechanism
The high production costs of the components and the large number of components are also particularly disadvantageous
Furthermore, the very large location required is also disadvantageous
Finally, this known water valve must be specifically designed with the above-mentioned water valve outlet, so that the accessory outlet cannot be used in combination with the existing water valve

Method used

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Embodiment Construction

[0024] The front end 1 of the water outlet 2 of a water fitting, in particular a single-lever mixer, has a water outlet opening 3 in which an air mixer 4 is detachably fastened. For this purpose the cylindrical water outlet opening 3 of the water outlet has an internal thread into which an outer ring 5 of the air mixer can be screwed via its external thread. The dimensions of the air mixer and thus the outer ring 5 as well as the dimensions of the external thread are standard. The size of the external thread is M24×1 or M28×1.

[0025] Balls in the form of a ball area 6 are supported inside the outer ring 5 . For the ball or ball area 6 to be reliably held in the outer ring 5 and not fall off outwards, the diameter of the channel wall 7 of the outer ring 5 gradually decreases outwards to form a narrowest point 8 from which the channel wall 7 It expands conically toward the outside and thus forms a conical enlargement 9 there. Preferably, the inner surface of the outer ring ...

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Abstract

The invention relates to an aerator including a ball-and-socket joint through which the aerator (4) is deflectably supported, wherein the aerator (4) can be removably fixed to a forward end of a water outlet (2) of a plumbing fixture and is flowed by water, the water outlet (2) is matched with a washstand, a water basin or tub, and the aerator (4) is mounted completely or at least partially within the ball (6) of the ball-and-socket joint or ball / spherical segment, which is characterized in that the ball (6) of the ball-and-socket joint or ball / spherical segment is supported in an outer ring (5), the outer ring is fixed or screwed in the forward end of the water outlet (2).

Description

technical field [0001] The invention relates to an air mixer, in particular for plumbing fittings of washstands, sinks or bathtubs. Background technique [0002] An air mixer is known which is fastened via a ball joint on the front end of the water outlet of the mixing fitting. Wherein the ball joint is fixed on the water outlet and the ball has a channel through which the water flows. An air mixer is arranged below the ball, the spray direction of which is adjustable due to the ball joint. Such a construction leads to a considerable construction height, so that larger parts are fastened at the end of the spout. [0003] Known from EP0190965A1 is a sewer outlet fitting, which is arranged on a washstand, sink or bathtub and has a water outlet through which an air mixer can be detachably fixed on the front outlet end of the water outlet, wherein, The air mixer is mounted pivotably via a ball joint. For this purpose, the air mixer is mounted at least partially within the jo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03C1/084
CPCE03C1/084E03C2001/082
Inventor 迪特尔·卡策尔
Owner NEOPERL