DE1700171U - WRITING DEVICE WITH A RESERVOIR. - Google Patents

Description

^ A 1 Π / I -ι ~ Cologne folding rule. | Writing device with g JUN11955

PATENT ADVERTISEMENT »· M. / ij C / ή 7,. ^ Oil fine storage container. 30. 3. 55. F 9385.

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Government office!. sign

Applicant in. Rolf PRIEDRICHS ,

Cologne folding rule,

Foothills

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^{Betni <:} "writing device with a storage container".

The object of the innovation is a writing device with a storage container for the writing liquid, in which by manually actuating the device, the writing material flows automatically while overcoming a counter pressure.

The innovation is that in a central bore of the storage container for the writing fluid a wick tightly closed with the mouthpiece and in that adjacent to the borehole, possibly widened Part of the container is an elastic means, such as a helical spring, which is located on the one hand in a Supports the annular groove of the container wall and, on the other hand, the wick, which is longitudinally displaceable by the amount of the spring travel, in the Ready position holds, in which position one between the end of the wick and spring arranged, optionally stiffened by a metal washer sealing washer against a bore opening surrounding annular sealing surface is pressed.

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70b 5/01. 1700171. Rolf Friedrichs, Cologne-Zollstock. | Writing device with the 8th JTJMl 1955

a storage container. 50.3.55. F9:> S:>. (T. 4; line 1)

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The drawing shows an example according to the Innovation illustrated, namely show:

Pig. 1 is a view of the writing device with the storage container for the writing fluid and the screw-off cap,

Flg. 2 a vertical longitudinal section through the direction according to Fig. 1.

In the part of the storage container 1, which may be enlarged on the removal side, a mouthpiece 2 is inserted, in the bore of which the one from J ¹ IIz or the like. absorbent substances existing wick 3 is displaceable in the longitudinal direction, but is tightly closed. At the end of the mouthpiece inserted in the container, it is provided with a sealing surface 4, against which the sealing washer 5 is pressed via an interposed metal washer 6 by the helical spring θ held in a groove 7 of the container. When the device is not in use, the fluid space is thus sealed off from the wick, which rests directly on the seal 5. On the other hand, since the sealing washer 5 and the metal washer 6 have a slightly smaller diameter than the clear width of the storage container 1, the writing fluid can penetrate into the space 9 behind the sealing surface. If the writing device with the wick is then printed onto the writing pad, the seal 5 is lifted off the sealing surface 4 and it can

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70b, 501. 1700171. Rolf Friedrichs, Cologne-Zollstock. | Writing device with a storage container. 30.3.55. F93S5. (T. 4; Z ₁ I)

Sheet - 3 -

new writing fluency reaches the wick. With the soaked Wick can then run the script or designation ", while also while writing through If the wick is pressed down more strongly, the possibility of the liquid flowing continuously from the storage container to the protruding wick end is lifted. When not in use, the device is closed by screwing the cap 10 onto the thread 11 attached to the mouthpiece, whereby the edge of the cap against one on the face of the reservoir attached seal 12 applies, and thereby the wick protected against drying out. The device is always ready for writing. Instead of the coil spring you can of course also other elastic gowns, such as leaf springs, Plate springs, membranes or the like. can be used accordingly.

S ch ut zane pr uch:

Claims (1)

70b, 5/01. 1700171. Rolf Friedrichs, Cologne-Zollstock. I writing device with "JlJUj" KX a storage container. 30.5.55. F93S5. ' ^I3J3 (T. 4; line 1) Sheet - 4 - Claim to protection Writing device with storage container for the writing fluid, characterized in that it is in a central bore of the closing off the storage container for the writing liquid Mouthpiece a wick dichachiiesäend out and in that an elastic means, such as a helical spring, which is adjacent to the bore, if necessary a widened part of the container is arranged, on the one hand in a hanging groove the container wall and on the other hand the one around daa Maas of the spring travel longitudinally displaceable wick holds in the standby position, in which position one between the end of the wick and the spring arranged, optionally by a metal disc Stiffened sealing washer against a hole opening surrounding annular sealing surface is pressed.