US2202304A - Pen - Google Patents

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Publication number
US2202304A
US2202304A US242668A US24266838A US2202304A US 2202304 A US2202304 A US 2202304A US 242668 A US242668 A US 242668A US 24266838 A US24266838 A US 24266838A US 2202304 A US2202304 A US 2202304A
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US
United States
Prior art keywords
area
passages
pen
oontact
shaped
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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US242668A
Inventor
Ernst A Wiegman
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Individual
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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
Priority to US242668A priority Critical patent/US2202304A/en
Application granted granted Critical
Publication of US2202304A publication Critical patent/US2202304A/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
    • B43K1/00—Nibs; Writing-points
    • B43K1/01—Nibs; Writing-points with ink reservoirs, e.g. funnel-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/02—Split nibs
    • B43K1/04—Split nibs with broadened tips

Definitions

  • a pen Inay be Inade by plaloing al suitab1e piece of mea1 i11to die preSs shaping it and folding the shaped piece so that aJ oapillary passage oI passages and con tact suIface oI' S11TfajceS ae thereby forn1ed.
  • t is to be underStood that the soope of Iny invention is not to be lin1ited to the Inodinoations speoiiically set foTth in the present Speoication bLlt inoludes a11 Inodioations Which are baSed on the saIne pTinciple and otheTvvise con1e vvithin the Spirit of this disclosure.
  • a one-piece Tneta1 pen conlprising a reservoi1 a TingShaped contact area and tWo capillaTy pasSages leading fToIn said reservoiI to said coI1 taot areaJ, the tota1 area of Said two passages being less than that of the ringshaped oontact area.
  • a pen cooprising a reseTvoir, a Tectangu1or, Ti1g-shaped contaot aTea and tvo separated capinary paSSages leading fron1 Said reservoir to saJid reotangular contaot area, the total area of Said tWo paSSages being lesS than that of the feotangular oontact area.

Description

May 28, 1940.
Fi1ed Nov. 28 1938 T'he penS herein desolibed are eSpeoiaHy llSefl11 for the drang of relatively thick lineS and by reaSon of the contTol over the fiow of ink exer oised by the capillary passageS, overoon1e the diS advantageS of the penS hitherto plaoed on the nlaTket to serve that pufposem TT1e Inethod of n1anufactUring these penS is con1paratively Sin1ple. In n1ost cases a pen Inay be Inade by plaloing al suitab1e piece of mea1 i11to die preSs shaping it and folding the shaped piece so that aJ oapillary passage oI passages and con tact suIface oI' S11TfajceS ae thereby forn1ed.
It iS of couSe alSo posSible to make theSe pens ha Tings which aTe brooght together b the folding opeTation.
t is to be underStood that the soope of Iny invention is not to be lin1ited to the Inodinoations speoiiically set foTth in the present Speoication bLlt inoludes a11 Inodioations Which are baSed on the saIne pTinciple and otheTvvise con1e vvithin the Spirit of this disclosure.
1. pen con1pTising a TeseTvoir, a Ting-Shaped oontaot area and capillaTy pasSages leading fron1 Said Teservoir to Said oontact aTea, the tota1 area of said passages being lesS than that of the ling-shaped oontact area.
2. .A pen ooInpTising a TeSeTvoir, a ring-shaped oontaot aTe3 and tvvo copinary paSSageS leading ffo111 SaJid feseTvoi1 to Salid oontact aTea, the tota1 aTea of said tWo passages being lesS than thot of the ring-shaped oontact area.
3. A one-piece Tneta1 pen conlprising a reservoi1 a TingShaped contact area and tWo capillaTy pasSages leading fToIn said reservoiI to said coI1 taot areaJ, the tota1 area of Said two passages being less than that of the ringshaped oontact area.
. A pen coInpTiSi1g a reseTvoir, aJ ciroular,
4 fing-shoped oontact area and two SepaTated l capiHaTy paSSages leading fron1 said reservoir to said oiroulaI' contaot area, the total aTea of said two pasSages being less than that of the circular oontact area.
5. A pen cooprising a reseTvoir, a Tectangu1or, Ti1g-shaped contaot aTea and tvo separated capinary paSSages leading fron1 Said reservoir to saJid reotangular contaot area, the total area of Said tWo paSSages being lesS than that of the feotangular oontact area.
6. A pen oonzpTising a resefvoiT, a Hnear oon tact area and tvVo capillary passages leading fron1 said I'eseI'voi to said 1ineaI oontaot area, the tota1 area of said tvvo paSSages being leSS than that of the linear oontact area.
BNST A. WIBGMAN.
US242668A 1938-11-28 1938-11-28 Pen Expired - Lifetime US2202304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US242668A US2202304A (en) 1938-11-28 1938-11-28 Pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US242668A US2202304A (en) 1938-11-28 1938-11-28 Pen

Publications (1)

Publication Number Publication Date
US2202304A true US2202304A (en) 1940-05-28

Family

ID=22915719

Family Applications (1)

Application Number Title Priority Date Filing Date
US242668A Expired - Lifetime US2202304A (en) 1938-11-28 1938-11-28 Pen

Country Status (1)

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US (1) US2202304A (en)

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