US1633111A - Reservoir pen - Google Patents

Reservoir pen Download PDF

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Publication number
US1633111A
US1633111A US121458A US12145826A US1633111A US 1633111 A US1633111 A US 1633111A US 121458 A US121458 A US 121458A US 12145826 A US12145826 A US 12145826A US 1633111 A US1633111 A US 1633111A
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US
United States
Prior art keywords
feed
bar
ink
chamber
overflow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US121458A
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English (en)
Inventor
Kovacs Theodor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1633111A publication Critical patent/US1633111A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs

Definitions

  • Trmonon xovcs Trmonon xovcs, or Banana', GERMANY.
  • the usual type of. reservoir pen has recesses. in the two sides of the feedsbar behind Athe nib, ⁇ these recesses forming -,side chambers which accommodate excess ink when the pen is in use.
  • These side chambers are ,not alwaysof suicient capacity to receive the overfiow, and itis the object of this invention to provide additional accommodation for excess ink when' thepen is in use.
  • the feed-bar 1s provided with an overflow chamber at-thev fore-end thereof or -with a rear overflow chamber-at the back of that portion of the I feed-bar which projects out of the ⁇ barrel .15 of the-pen or, preferably, both o'f these overflow chambers are employed.
  • the overflow chambers are thus situatedin positions notv heretofore utilized for this purpose, althoughthese positions'are particularly "suitable, being located low down when the pen is in use.
  • the overflow chamber at the fore-end of the feed-bar occupies the lowest position when the pen is in use andpreferably extends up to the pointed end of the feed-bar, that is to say, up to the nib, so that it is, at least at its lowest point, indirect communication with the ink feed.
  • the overflow ⁇ chamber at lthe back of the feedbar preferably forms a continuationof the 4 turned to return 'to the inkreservoir, the rear 'overflow chamber and also the side overflow chambers communicate with the usual capillary ink grooves in the bottom of the longltudinal air channel in the feed-bar vby aperture'ssufliciently small't prevent 'the passage ofair. These' apertresserve to re.
  • Fig. 1 is a part longitudinal ksection -through the endlof a reservoir pen having a retractible nib and feed-bar.
  • Fig. 2 is a similar view ofn a pen having a fixed nib and feed-bar.
  • Fi s. 3 andfl are cross-sectional views on the llnes 3 -3 and 4 4 of Figsf 1 and 2 respectively.
  • A1 designates the pen i barrel, B the feed-bar and F the, nib.
  • feed-bar B has the usual air channel C, in
  • the back of the feed-bar B is formed with longitudinalkgrooves or cavities S separated from one another by -a longitudinal web R and covered by a plate T, which is curved at' having a longitudinal overflow chamber in its fore end to form, with the inclined end the back of the projecting portion' of the face of the feed-bar B, the open-sided forefeed-bar, said longitudinal chamber formchamber L.
  • theplate ing a continuation of the rear end of the T has an aperture J whereby the cavities S overflow chamber on the inclined-end of the communicate' with the outer air.
  • the forefeed-bar and a covering member extending chamber L communicates with the side over both the end chamberand the longichambers E through passages M and the tudinal chamber andl lhaving an air inlet .cavities S communicate with the side chamaperture at its inner end.
  • a 'reservoir -pen fomprising a holder, a
  • a reservoir pen comprising a holder, a bar and having capillary ink grooves along feed-bar adapted to..
  • a reservoir pen comprising a holder, a projecting portion of the ⁇ feed-bar away feed-bar adapted to project therefrom and from the nib, said overow chamber being having an inclined outer end, a nib adapted adapted at its outer end to receive overflow to bear against the .longer side ofthe outer' ink and having an air inlet at its inner end. end portion of the feed-bar, an air 'channel i 2.
  • a reservoir pen comprising a holder, a extending along the nib side'of the feed-bar feed-bar adapted to project therefrom and and having capillary ink grooves along the having an inclined outernend, a nib adapted bottom .of ⁇ said channel, side ⁇ 4chambers in to bear against the longer side of the outer said feed-bar to receive overflow ink, a ⁇
  • a reservoir pen comprising aholder,
  • a reservgir/pen/ as specified in claim 2 a feedebar adapted to project therefrom having afloigitudinal overflow chamber in and havingA an inclined outer end, a nib the back of the prbjecting portion of the adapted to bear against the longer side of feedibar, said longitudinal chamber forming the outer end )portion of the feed-bar, an a continuation of the rear endk of the overair channel extending along the nib side of flow chamber on the inclined end of the feed- .the feed-bar and having capillary ink bar and having an air inlet at its inner end. grooves ',along the bottom of said channel, 4.
  • a reservoir pen as specified in claim 2A ar and extending from the inclined endl thereof, an overflow chamber formed on the connecting passages 'between the side

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
US121458A 1925-07-11 1926-07-09 Reservoir pen Expired - Lifetime US1633111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE255041X 1925-07-11

Publications (1)

Publication Number Publication Date
US1633111A true US1633111A (en) 1927-06-21

Family

ID=5961362

Family Applications (2)

Application Number Title Priority Date Filing Date
US121458A Expired - Lifetime US1633111A (en) 1925-07-11 1926-07-09 Reservoir pen
US353027A Expired - Lifetime US1750410A (en) 1925-07-11 1929-04-06 Reservoir pen

Family Applications After (1)

Application Number Title Priority Date Filing Date
US353027A Expired - Lifetime US1750410A (en) 1925-07-11 1929-04-06 Reservoir pen

Country Status (3)

Country Link
US (2) US1633111A (fr)
FR (1) FR618749A (fr)
GB (1) GB255041A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512004A (en) * 1945-03-05 1950-06-20 Russell T Wing Fountain pen
US2581739A (en) * 1945-03-05 1952-01-08 Russell T Wing Fountain pen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770221A (en) * 1951-03-29 1956-11-13 Waterman Pen Company Inc Fountain pen
DE1173818B (de) * 1957-08-03 1964-07-09 Ernst Rodenhaeuser Jun Fuellfederhalter, insbesondere fuer harte Schreibfedern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512004A (en) * 1945-03-05 1950-06-20 Russell T Wing Fountain pen
US2581739A (en) * 1945-03-05 1952-01-08 Russell T Wing Fountain pen

Also Published As

Publication number Publication date
GB255041A (en) 1927-09-01
FR618749A (fr) 1927-03-18
US1750410A (en) 1930-03-11

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