DE2017353C3 - Ink feed for fountain pens - Google Patents

Description

-n ink removed, so must

Invention. It shows. * ™ *** fg ⁶ ^ spiral thread 11, the spiral

Fig. J a mouthpiece with an ink feeder in the - ™ t ~ n78. «·? _{14 dic} segment column 15 and

Ink feeder 3 and piercing pin 21. open, without and J «^ terTLuft j emdrn _the storage space.

that seals or screw connections are still necessary that no further _{ink is} safely

are. The attachment of the ink feeder 3 and the gene can i ₅ Unci a * £ _{18 ha} t the task eme

Spring 1 is done in a simple manner by means of re-feeding ^ - ⁰ ^ P [^ _u "g _de r ink supply emer-

end of exercise. The piercing pin 21 is fixed with a ^^^ Suhrung on the other hand,

connected to the mouthpiece 2 by the flange 26. sens and the ^ overpressure in the_Vorratsbw-

The dimensions that are important for the function are due to the ^s ^ f ^ ^^ r ink cartridge due to heating

Simplicity of the components easy to adhere to. * ° holder or in ae _fluctuations the

In the piercing pin 21 there are three Kap.I- or through LuMru _Rjn 22 and the

Larschlitze 20, which also the plane surface in the mouth ^ shot.ge ^ nW " _{lte 16} and 15 over

ISk 2 on the P anspaU 23 dur.hd ^ g _{pg fa d} Wen-

Page pull and that of the ink supply of the J "~ ™ f _{u 'nd füiu the} grooves 12.8 and 7 on the spring 1 delgang via the capillary slot 5 at Tintenzufuh- 25,111 to tu

«R3 and the ring spill 24, which through the Za _P fen4 Mtenzufuh ^ r to _{storage container} again

on the ink feeder 3 and the push-on sleeve 10 gebil- ₄ ^Fa -rf "HnW consumed by writing, then

STt will serve. Also the plan gap 23, which has been replaced by or w.rd ink you ^ _u

which faces away from the spring end of the plug-en ^{empties the} 7 ^ _{nn the} pressure equalization again iS ^S and the flange 26 formed at the mouthpiece 2 30 jollstondjg Soforrjgn ■ ^ ^^ _{segment column}

is, of the three capillary slots 20, the lossen prepared ι is _different.

Approach 27 on the flange 26 pull through, with ink ^^^^ chen 6 is a hole for

soret The annular gap 24 and the " ^e ^ _mage tool" are also designated.

dSegment columns 15 and 16, which go through the hole E.ng **. emes ^^ ⁸ _αεη rear stop of the and flattening in the mouthpiece 2, the deposition on 35 .J ^ chu ^ ,? Finally, the groove serves 9 mn

Diameter and the flattening on that of the Fre- s eckhulse ^ IU ₃ ^ _{the Aufsteckhu} i _sc as S, -

the emissary I end of the Aufsteckhuisc 10 gebil- Ke "n _twisting _

are always filled with ink. cnerung j, _B

1 sheet of drawings

Claims (1)

Patent claims: 1. Ink feed for a cartridge or pen fountain pen, consisting of a mouthpiece with a flange delimiting the receiving hole for the ink feeder, to which an in connecting the ink reservoir protruding pin, in which several at an angle to each other standing capillary canals as well as an overlying air duct are arranged, and mil, a The helical compensation channel surrounding the ink feed, thereby marked η e t that the front end of the KapiUarkanäle (20) in the front surface of the flange (26) radially bk is expanded to the bore diameter of the mouthpiece (2), and that between the The front surface of the flange (26) and the rear end of the push-on sleeve (10) have a flat gap (23), between the offset ink feed end and the mouthpiece bore an annular gap (22) and / wipe a flat segment on the ink feed end and the mouthpiece bore a segment gap (15, 16) are formed, which serve as a controlled system. 2. Ink feed according to claim 1, characterized in that that the flat surface formed by the flange (26) of the mouthpiece (2) with the ink feed channels (20) from an air groove (19) is traversed with throttle cam (18) to the outer circumference. 3 ink feed according to claim 1 or 2, characterized in that in the center of the Flange (26) also has ink channels (20) and an air groove (19) pierced approach (27) to the stop of the rear end of the ink feeder pin (4) is located. 4. Ink feed according to claim 1 to 3, characterized in that a surrounding the ink feed, With a helical slip-on sleeve (10) the front boundary of the plan gap (23) and that the width of the plane gap 23 through the stop (25) of the Aufsfeckhülse (10) on a flat in the mouth TfiSB? Sch Claim, thereby gc- io connects m Jm ^ r ^ un _overlying ^ apiHarkanale sow ^ ^^ Air groove are arranged uind ™ ^ ^ calibration channel. head ^at ^ ^nde . ⁿ jSn utility model script from ac _} , _for p _atron fountain pens 6,903,104 ist_ a ν _we, as ndelförmigcn or kolbenfuimai «" _d air supply duct! ^ f 8 " ^{e! C} ^ ^ka ™ X _re u""indicates that the known ^fl aöwcn can be attached to a a ^Wen % ^ Si £ _e ^e _r a ^ rdnet and the sleeve pin on the · '"?"' _KoDfsl Ück so engaging by a Hi the κορ j _{that the Tin} . Cam against ™ Bäumen * Ψ) * Insertion of the spring into the oil feed gap after the _tin ^{semer width k} 'onS; ,! "!. ,, Knft 1121 973 describes Die deutsche Ausleger ^ ^ _essential , _ichen an ink pen door run ^ ^ _{K iHarnuten} ao thereby & ^k f ⁿⁿ * ^e £ ⁿ ™ \ _{front and} the air ducts for ^{T 'n} J _n ^{enflu ß} _ah ⁿ _e ^ ^h _the whole of extension run backwards over η ah "» ° B from each other area in Γ '"^""^^8" ,, ht _nic satisfied because Both K ^^^ ensder ink very large, st d leaves the "danger of" skill _unsanitary "" d ^ rule «£ ^ uiVieh» therein, the re- ^uie »™ Ι ^αίΚ ··,», "■ Η, · η known devices gelfunkt.on g ^e g ^en " ^ ^{r dtn} be Kan _{tunc muB} to significantly improve the Ke5 "_er; _better work more sensitively d. H. they rn and speak more securely to fine j Fitted control function to sashes According to the invention "ird di ^ ^ u'g, _{k ä} , _em %" solves that the front end; ^d "^ f ^ _{den Boh . Front surface of} the f ^lans ^ ^ , J euc« _is and ration diameter ^ \ ^ "£" of the flange U that between the Vo derflac | «°« ^ dem ^ wa ^rt .gßn ended j f ^ J _e gap, between the ³ ^ f ^{0 Vj 6} Jj _{old and} between and the Mundstuckbohmng a RW't u see a flattening at the Tintcnlejerendc "na mouthpiece bore a S gm ^ P ^a ^ ™ _{h dcs} the .Regelstrecke serving ^ n Jh mouthpiece formed Pia ™ ¹ · «* ¹ ^" _t ° _{mjt throttle guide channel} , st ^of . ^ _η ^ Χ _7Ο ^ η and im nocke to « ^m « ^u ^ ^U £ gSet ^ h cS as well ^g to the side remote from the spring side of the plug-(10) by a recessed flat portion of the plug-and a flattened portion is formed in the bore of the mouthpiece (2). 6. Ink feed according to claim 1 to 5, characterized in that the fragment gap (15, f ₆ ) gradually widens to the full cross section of the spiral thread (U). 60 The invention relates to an ink feed for a cartridge or piston filler holder, consisting of a mouthpiece with a receiving hole 65 a spiral path vci «.iiwn. . the front boundary of the plane gap, and the width of the plane gap is determined by the stop The push-on sleeve is limited to a flat in the mouthpiece. The one for supplying ink to two segment columns serving annular gap on the side of the push-on sleeve facing away from the spring is provided by a stepped Flattening of the push-on sleeve and a flat in the bore of the mouthpiece are formed. Finally, the segment gap gradually widens to the full cross-section of the spiral duct. The system according to the invention works trouble-free in every situation, always ensures perfect ink supply, withstands temperature and air fluctuations and maintains these functions even in the event of repetition. Because of the simplicity and ■■■■ - ■ - ¹ - ¹ · "« Cvcii>mi> n far eerineere