DE1930089B - Cap for a spray can - Google Patents

Description

Tongue 15 can be pressed in with little effort. This is the guaranteed position of the tongue, which is indicated by the intactness of the bdden webs 14, canceled.

The center of the window U is on the longitudinal axis of the spray can U of the valve V ^: .

This position of the window can; when the cap is pressed onto the spray can. However, it can be changed after each use of the spray can by turning the cap with respect to the spray can U , for example to prevent any unintentional use of the spray can.

1 sheet of drawings

Claims (2)

The associated container is to be installed and in which the mode of operation is defrayal movable, valve through, 1. Cap for a spray can with a is not affected by any side forces,
Finger pressure to be actuated, on a hollow valve. For this purpose, the invention proposes that in the one-part rod of a dispensing valve attachable 5-aisle cap type described the spray head spray head, with one in a section of the and the cap as a separate attachment cap end wall on the spray can and arranged on thiefable components are formed,
the same articulated tongue by at least one, since in the cap according to the invention the tongue is in no way firmly connected to the hollow valve rod with the tongue to be broken web with the ίο the when you press the spray head by down, but only serves by placing , a lateral spray jet outlet opening on the spray body is connected to the remaining cap change exerted by the consumer, to transmit th finger pressure to the valve rod, characterized in that the; When the tongue is pivoted, the spray head (V) and the cap (7) are exerted on the valve rod, as there are no radial forces.
Aerosol can (10) made of components that can be attached separately. In a preferred embodiment, the. '■' pivotable tongue on its underside with one 2. Cap according to claim 1, characterized in that the end face of the spray head cooperates shows that the tongue (15) protrudes on its underside. one with the front side of the spray head (V) to- Below the invention is based on the drawing having cooperating projection (15 '). ao tion described for example. In the drawing indicates F i g. 1 is a front view of the cap after the finding on a spray can containing a spray under pressure, as F i g. 2 is a side view of the cap according to FIG The invention relates to a cap for a Fig. 1, Spray can with a finger pressure to operate - Fig. 3 the cap according to Fig. 1 and 2 in plan - on a hollow valve rod of a dispensing-looks, valve attachable spray head, with one in a F i g. 4 a view of the cap from below, Section of the Kappenstirawanduog arranged 30 F i g. 5 shows a vertical section along the line and to the same hinged tongue through at least V-V of FIG. 3 and one, when the spray head is first actuated by FIG. 6, a cross section along the line VI-VI of the Depressing the tongue to break the web with fig. which has a lateral spray jet outlet opening The cap 7 shown is cylindrical in plan send remaining cap wall is connected. 35 designed drisch and provided with an inward facing The well-known and commercially available spray lower edge 8, which is usually provided with a guarantee cap for attaching the cans, cap on the lower surface 9 of the circular which must be at least partially torn away, head edge the spray can 1Λ is used. The cylindrical one to be able to spray the contents of the spray can. Peripheral surface of the cap 7 is by a window 11 are also end caps are known which constantly interrupted 40, remain successively connected to two inside with the spray can, but, one provided with loading _at current sidewalls 11 'also after Sonderen guarantee members which torn away internally inclined and must be through the lid part of the cap in order to operate the spray valve - self-formed upper boundary wall 11 "and ncn. a lower horizontal boundary wall 11 '" Furthermore, an end cap for a spray can 45 is provided. The window 11 here forms a pyramidal shape, in which a spray head is pushed onto the hollow valve rod of the truncated exhaust gas-shaped, radial recess in the Umbeventils. One in a catch wall of the cap. The cap 7 is arranged in a vertical cutout of the cap front wall and in the direction through the side walls 11 'of the window 11 the same articulated tongue is stiffened by at least one, and by vertical ribs 12, which are arranged on the inside and breakable when the spray head is first actuated at the same time connected to the rest of the cap front wall as a landing. Beat serve when the cap is pressed onto the head edge A on the inside of this pivotable tongue of the spray can. The tube attachment provided in the cover part comprises the upper end of the cap three incisions are arranged, from the hollow valve rod and has a lateral spray opening two straight and spaced parallel to one another. The bore of this serves as a spray head, the incisions 13 extending approximately from the circumference of the pipe attachment must be precisely dimensioned so that the cover part up to the end of the hollow valve rod at right angles to them reach the diameter and the third incision 13 'Receives the necessary axial length and closes tightly with connection to the straight incisions 13; the pipe attachment must also be semicircular during assembly, but is separated from this by two narrow webs 14 pushed onto the valve rod in a precisely centered manner. The three incisions will be. Since the pipe extension with the pivotable 13, 13 'limit a tongue 15, which is only firmly connected when the tongue is pressed in, when the two webs 14 are torn through, the valve can be torn through side forces that become the reliable we-. The tongue 15 is with its longitudinal center line effect of the distributor device over the vertical central axis of the spray valve V can. 65 and on the inside with a disc The invention is based on the object of providing a ben-shaped projection 15 'which, when a guarantee cap for a spray can is used, pushes the tongue 15 with the valve V into place, which is extremely easy to manufacture and to which it comes. To operate the valve V can